Sony MDS-JE320 Service Manual

MDS-JE320US Model

Canadian ModelAEP Model

SERVICE MANUAL

MICROFILM

Model Name Using Similar Mechanism MDS-JE510

MD Mechanism Type MDM-3GC

Optical Pick-up Type KMS-260A/J1NP

MINIDISC DECK

SPECIFICATIONS

— 2 —

CAUTION

Danger of explosion if battery is incorrectly replaced.Replace only with the same or equivalent type recommended bythe equipment manufacturer.Discard used batteries according to manufacture’s instructions.

ADVARSEL!

Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering.Udskiftning må kun ske med batteri af samme fabrikat og type.

Levér det brugte batteri tilbage til leverandøren.

ADVARSEL

Eksplosjonsfare ved feilakting skifte av batteri.Benytt samme batteritype eller en tilsvarende type anbefalt av

apparatfabrikanten.Brukte batterier katterier kasseres i henhold til fabrikantens

VARNIG

Explosionsfara vid felaktigt batteribyte.Använd samma batterityp eller en likvärdig typ som rekommenderasav apparattillverkaren.Kassera använt batteri enligt gällande föreakrifter.

VAROITUS

Parist voi räjähtää, jos se on virheellisesti asennettu.Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin.Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.

CAUTIONUse of controls or adjustments or performance ofprocedures other than those specified herein may result inhazardous radiation exposure.

Notes on chip component replacement• Never reuse a disconnected chip component.• Notice that the minus side of a tantalum capacitor may be

damaged by heat.

Flexible Circuit Board Repairing• Keep the temperature of soldering iron around 270˚C

during repairing.• Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).• Be careful not to apply force on the conductor when soldering

or unsoldering.

Laser component in this product is capable of emitting radiationexceeding the limit for Class 1.

This appliance is classified as aCLASS 1 LASER product.The CLASS 1 LASERPRODUCT MARKING islocated on the rear exterior.

This caution label is located inside the unit.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!!

LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE ! SUR

LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES

PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE

FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS

QUE PAR DES PIÈCES SONY DONT LES NUMÉROS

SONT DONNÉS DANS CE MANUEL OU DANS LES

SUPPLÉMENTS PUBLIÉS PAR SONY.

SAFETY-RELATED COMPONENT WARNING !!

COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH

MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS

LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE

COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS

APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS

PUBLISHED BY SONY.

— 3 —

SAFETY CHECK-OUT

After correcting the original service problem, perform the followingsafety checks before releasing the set to the customer:Check the antenna terminals, metal trim, “metallized” knobs, screws,and all other exposed metal parts for AC leakage. Check leakage asdescribed below.

LEAKAGEThe AC leakage from any exposed metal part to earth Ground andfrom all exposed metal parts to any exposed metal part having areturn to chassis, must not exceed 0.5 mA (500 microampers).Leakage current can be measured by any one of three methods.1. A commercial leakage tester, such as the Simpson 229 or RCA

WT-540A. Follow the manufacturers’ instructions to use theseinstruments.

2. A battery-operated AC milliammeter. The Data Precision 245digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of aVOM or battery-operated AC voltmeter. The “limit” indicationis 0.75 V, so analog meters must have an accurate low-voltagescale. The Simpson 250 and Sanwa SH-63Trd are examples ofa passive VOM that is suitable. Nearly all battery operateddigital multimeters that have a 2V AC range are suitable. (SeeFig. A)

Parts No.

4-990-651-1

4-990-651-4

4-990-651-5

Model

US model

Canadian model

AEP model

TABLE OF CONTENTS

1. SERVICING NOTE .......................................................... 5

2. GENERAL .......................................................................... 8

3. DISASSEMBLY3-1. Case and Front Panel Assembly ...................................... 93-2. Bracket (T), (L) and (R) .................................................. 93-3. BD Board ...................................................................... 103-4. SUB Chassis ................................................................. 103-5. Shutter Assembly .......................................................... 113-6. Over Write Head ........................................................... 113-7. Slider Complete Assembly ............................................ 12

4. TEST MODE ..................................................................... 13

5. ELECTRICAL ADJUSTMENTS ............................... 16

6. DIAGRAMS6-1. Brock Diagrams• BD Section ....................................................................... 21• Main Section .................................................................... 23

6-2. Circuit Boards Location ................................................ 256-3. Printed Wiring Board — BD Section — ...................... 276-4. Schematic Diagram — BD Section (1/2) — ................ 296-5. Schematic Diagram — BD Section (2/2) — ................ 316-6. Printed Wiring Board — Main Section —.................... 336-7. Schematic Diagram — Main Section (1/3) —.............. 356-8. Schematic Diagram — Main Section (2/3) —.............. 376-9. Schematic Diagram — Main Section (3/3) —.............. 396-10. Printed Wiring Board — Display Section —.............. 416-11. Schematic Diagram — Display Section — ................ 436-12. Printed Wiring Board — Switch Section — ............... 456-13. Schematic Diagram — Switch Section — .................. 476-14. IC Brock Diagrams — BD Section—......................... 496-15. IC Pin Functions ......................................................... 54

7. EXPLODED VIEWS7-1. Main Section ................................................................. 637-2. Front Panel Section ....................................................... 647-3. Mechanism Deck Section (1) (MDM-3GC) ................. 657-4. Mechanism Deck Section (2) (MDM-3GC) ................. 66

8. ELECTRICAL PARTS LIST ........................................ 67MODEL IDENTIFICATION— BACK PANEL —

Parts No.

To Exposed Metal Parts on Set

0.15 µF 1.5 kΩACVoltmeter(0.75 V)

Earth Ground

Fig. A. Using an AC voltmeter to check AC leakage.

— 4 —

[SELF-DIAGNOSIS FUNCTION]The self-diagnosis function consists of error codes for users which are displayed automatically when errors occur, and error codes which show the errorhistory in the test mode during servicing.For detail on how to view error codes for users, refer to the following box in the instruction manual.

Self-Diagnosis Function

The deck has a self-diagnosis display. This function shows a three-digit display (a combination of a letter and figures)and the corresponding message alternately, so you can check the deck’s condition. If such a display appears, check the

following table in order to resolve the problem. Should any problem persist, consult your nearest Sony dealer.

Three-digit display/Message Cause/RemedyC11/Protected The inserted MD is record-protected.

/Take out the MD, and close the record-protect tab (page 9.)

C13/REC Error The recording was not made properly./Set the deck in a stable place, and repeat the recording procedure.

The inserted MD is dirty (with smudges, fingerprints, etc.) scratched, or not up to standards./Replace the disc, and repeat the recording procedure.

C13/Disc Error The deck could not read the TOC of the MD properly./Take out the MD, and insert it again.

C14/Disc Error The deck could not read the TOC of the MD properly./Insert another disc./If possible, erase all tracks on the MD using the All Erase Function on page 28.

C71/Din Unlock A moment’s lighting is due to the signals of the digital program being recorded.This does not affect the recorded material.

While recording from a digital component connected through the digital input connector,the digital connecting cable was unplugged or the digital component turned off./Connect the cable or turn the digital component back on.

C11

Protected

Self-diagnosis display

— 5 —

SECTION 1SERVICING NOTE

JIG FOR CHECKING BD BOARD WAVEFORM

The special jig (J-2501-124-A) is useful for checking the waveform of the BD board. The names of terminals and the checking items to beperformed are shown as follows.

I+3V : For measuring IOP (Check the deterioration of the optical pick-up laser)IOP : For measuring IOP (Check the deterioration of the optical pick-up laser)TEO : TRK error signal (Traverse adjustment)VC : Reference level for checking the signalRF : RF signal (Check jitter)

FORCED RESET

The system microprocessor can be reset in the following way.Use these methods when the unit cannot be operated normally due to the overrunning of the microprocessor, etc.

Method :Disconnect the power plug, short-circuit jumper wire of JW70 and JW181.

[MAIN BOARD] (Component Side)

Mechanism deck

CN110

RFVC

TEOIOP

I + 3V

Jig(J-2501-124-A)

Jumper wire

JW181JW70 BT301

IC301

— 6 —

RETRY CAUSE DISPLAY MODE

• In this test mode, the causes for retry of the unit during recording can be displayed on the fluorescent display tube.This is useful for locating the faulty part of the unit.

• The data amount stored in DRAM, number of retries, and retry cause are displayed. Each is displayed in hexadecimal number.• The display of the DRAM data amount enables data reading, accumulation, ejection, and writing to be performed smoothly. If writing is

not smooth, data may decrease considerably.

Method:1. Load a recordable disc whose contents can be erased into the unit.2. Press the EDIT/NO button several times to display “All Erase?” on the fluorescent display tube.3. Press the YES button.4. When “All Erase??” is displayed on the fluorescent display tube, the numbers on the music calendar will start blinking.5. Press the YES button to display “Complete”, and press the p button immediately and continue pressing for about 10 seconds.6. When the “TOC” displayed on the fluorescent display tube goes off, release the p button.7. Press the r REC and · PLAY buttons to start recording.8. Press the DISPLAY/CHAR button to display the test mode (Fig. 1), and check the display.9. The Rt value increases with each retry. If an error occurs after a retry, “Retry Error” will be displayed, and the number of retries counted

will be set back to 0.10. To exit the test mode, press the 1/u button. Turn OFF the power, and after “TOC” disappears, disconnect the power plug from the outlet.

Fig. 1 Reading the Test Mode DisplayFluorescent Display Tube Signs

SC @@ Rt # # ∗ ∗

@@ : Displays the DRAM memory amount when at all times.# # : Displays the number of retries. When a retry error occurs, the number will be set back to 0.* * : Cause of retry

All three displays above are in hexadecimal numbers.

— 7 —

Reading the Retry Cause Display

Hexadecimal

Bit

Binary

Higher Bits Lower Bits

8 4 2 1 8 4 2 1

b7 b6 b5 b4 b3 b2 b1 b0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 1

0 0 0 0 0 0 1 0

0 0 0 0 0 1 0 0

0 0 0 0 1 0 0 0

0 0 0 1 0 0 0 0

0 0 1 0 0 0 0 0

0 1 0 0 0 0 0 0

1 0 0 0 0 0 0 0

When spindle rotation is detected as slow

(Not used)

When ADER was counted more than

five times continuously

When ADIP address is not continuous

(Not used)

When not in focus

When ABCD signal level exceeds the specified range

When CLV is unlocked

When access operation is not performed normally

Hexa-

decimal

Spindle is slow

(Not used)

ader5

Discontinuous address

(Not used)

FCS incorrect

IVR rec error

CLV unlock

Access fault

Cause of Retry Occurring conditions

00

01

02

04

08

10

20

40

80

Reading the Display:Convert the hexadecimal display into binary display. If more than two causes, they will be added.

ExampleWhen 42 is displayed:Higher bit : 4 = 0100 n b6Lower bit : 2 = 0010 n b1In this case, the retry cause is combined of “CLV unlock” and “ader5”.

When A2 is displayed:Higher bit : A = 1010 n b7+b5Lower bit : 2 = 0010 n b1

The retry cause in this case is combined of “access fault”, “IVR rec error”, and “ader5”.

Hexadecimal n Binary Conversion Table

Hexadecimal Binary Hexadecimal Binary

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

0000

0001

0010

0011

0100

0101

0110

0111

1000

1001

1010

1011

1100

1101

1110

1111

— 8 —

SECTION 2GENERAL

Location of Parts and Controls

1 1/u (Power) switch2 Remote sensor3 Display window4 Disc compartment5 AMS knob60/) buttons7 DISPLAY/CHAR button8 INPUT switch

9 REC LEVEL knob!£r REC (recording) button!¢p (stop) button!∞P (pause) button!§· (play) button!¶ YES button!• EDIT/NO button!ª§ EJECT button

1 2 3 4 5 6 87

!ª !• !¶ !§

9

!∞ !¢ !£

— 9 —

SECTION 3DISASSEMBLY

Note : Follow the disassembly procedure in the numerical order given.

3-1. CASE AND FRONT PANEL ASSEMBLY

3-2. BRACKET (T), (L) AND (R)

4 Case

3 Screw (case 3 TP 2)

2 Two screws (Case 3 TP 2)

6 Flat type wire (CN303)

claw

8 Four screws (BVTP3×8)

9 Remove the front panel assembly releasing two claws.

claw

1 Two screws (Case 3 TP 2)

7 Three screws (BVTP3×8)

5 Ground terminal

1 Four screws (BVTT2×3)

4 Screw (BVTT2×3)

3 Screw (BVTT2×3)

5 Bracket (joint)

2 Bracket (T)

6 Two screws (BVTT2×3)

7 Bracket (L)

9 Bracket (R)

8 Two screws (BVTT2×3)

— 10 —

3-3. BD BOARD

3-4. SUB CHASSIS

2 Flat type wire (15 core)

1 Flexible board (Over write head)

3 Screw (BVTT2×4)5 BD board

4 OP relay flexible board

1 Two step screws

3 Two insulators2 Two step screws

4 Two insulators

5 Sub chassis

Part A

Part A

Part A

NG

OK

Take care so that the part A may be right position when installing.

— 11 —

3-5. SHUTTER ASSEMBLY

3-6. OVER WRITE HEAD

1 Stepper washer

3 Shutter assembly

2 Shaft (shutter)

Shutter assemblyShaft (lid)

Hole B

Hole A

Shaft (shutter)

When installing, install the shaft(shutter) into the hole A as shownin the figure before installing theshaft (lid) into the hole B.

1 Precision screw (P1.7×6)

2 Over write head

— 12 —

3-7. SLIDER COMPLETE ASSEMBLY

• Note for Installation of Slider Complete Assembly

3 Set the shaft of Gear (LA) to be at the position in the figure.

2 Retainer (gear)

1 Screw (M1.7×2)

claw

claw

4 Remove the slider complete assembly in the direction of arrow with putting out of two claws.

45°

Install the part A of lever (head up) to pass over the slider complete assembly.

Part A

Take care not to damage the detective switch.

Slider assembly

OK

NG

— 13 —

SECTION 4TEST MODE

4-1. PRECAUTIONS FOR USE OF TEST MODE1 As loading related operations will be performed regardless of the test mode operations being performed, be sure to check that the disc is

stopped before setting and removing it.Even if the §EJECT button is pressed while the disc is rotating during continuous playback, continuous recording, etc., the disc will notstop rotating.Therefore, it will be ejected while rotating.Be sure to press the §EJECT button after pressing the EDIT/NO button and the rotation of disc is stopped.

2 The erasing-protection tab is not detected in the test mode. Therefore, operating in the recording laser emission mode and pressing therREC button, the recorded contents will be erased regardless of the position of the tab. When using a disc that is not to be erased in thetest mode, be careful not to enter the continuous recording mode and traverse adjustment mode.

4-1-1. Recording laser emission mode and operating buttons

1. Continuous recording mode (CREC MODE)2. Traverse adjustment mode (EFBAL ADJUST)3. Laser power adjustment mode (LDPWR ADJUST)4. Laser power check mode (LDPWR CHECK)5. When pressing the rREC button.

4-2. SETTING THE TEST MODEWhile pressing the AMS knob, insert the power plug into the power supply outlet, and release the AMS knob.

4-3. EXITING THE TEST MODEWhen the 1/u button is pressed, it becomes in the STANDBY mode. Or unplug the power plug from an outlet.

4-4. BASIC OPERATIONS OF THE TEST MODEAll operations are performed using the AMS knob, YES button, and EDIT/NO button.The functions of these buttons are as follows.

Function name

AMS knob

YES button

EDIT/NO button

Function

Changes parameters and modes

Proceeds onto the next step. Finalizes input.

Returns to previous step. Stops operations.

4-5. SELECTING THE TEST MODEThirteen test modes are selected by turning the AMS knob.

Display

TEMP ADJUST

LDPWR ADJUST

LDPWR CHECK

EFBAL ADJUST

FBIAS ADJUST

FBIAS CHECK

CPLAY MODE

CREC MODE

DETRK CHECK

S curve CHECK

EEP MODE

MANUAL CMD

SVDATA READ

Contents

Temperature compensation offset adjustment

Laser power adjustment

Laser power check

Traverse adjustment

Focus bias adjustment

Focus bias check

Continuous playback mode

Continuous recording mode

Detrack check

S curve check ∗

Non-volatile memory mode ∗

Manual command transfer mode ∗

Data reading out mode ∗

For detailed description of each adjustment mode, refer to “5. Electrical Adjustments”.If a different adjustment mode has been selected by mistake, press the EDIT/NO button to exit from this mode.* The EEP MODE, S curve CHECK, MANUAL CMD and SVDATA READ are not used in servicing. If set accidentally, press the EDIT/NO

button immediately to exit this mode.

— 14 —

4

4

4-5-1. Operating the Continuous Playback Mode

1. Entering the continuous playback mode1 Set the disc in the unit. (Whichever recordable discs or discs for playback only are available.)2Rotate the AMS knob and display “CPLAY MODE”.3 Press the YES button to change the display to “CPLAY MID”.4When access completes, the display changes to “C1 = AD = ”.

Note : The numbers “” displayed show you error rates and ADER.2. Changing the parts to be played back1 Press the YES button during continuous playback to change the display as below.

“CPLAY MID” n “CPLAY OUT”n “CPLAY IN”

When pressed another time, the parts to be played back can be moved.2 When access completes, the display changes to “C1 = AD = ”.

Note : The numbers “” displayed show you error rates and ADER.3. Ending the continuous playback mode1 Press the EDIT/NO button. The display will change to “CPLAY MODE”.2 Press the §EJECT button to remove the disc.

Note : The playback start addresses for IN, MID, and OUT are as follows. In case you want to display the address of the playback positionon the display, press the DISPLAY/CHAR button and display “CPLAY ( )”.IN 40h clusterMID 300h clusterOUT 700h cluster

4-5-2. Operating the Continuous Recording Mode1. Entering the continuous recording mode1 Set a recordable disc in the unit. (Refer to Note 3)2 Rotate the AMS knob and display “CREC MODE”.3 Press the YES button to change the display to “CREC MID”.4 When access completes, the display changes to “CREC ()” and REC lights up.

Note : The numbers “” displayed shows you the recording position addresses.2. Changing the parts to be recorded1 When the YES button is pressed during continuous recording, the display changes as below.

“CPLAY MID” n “CPLAY OUT”n “CPLAY IN”

When pressed another time, the parts to be recorded can be changed. REC goes off.2 When access completes, the display changes to “CREC ()” and REC lights up.

Note : The numbers “” displayed shows you the recording position addresses.3. Ending the continuous recording mode1 Press the EDIT/NO button. The display changes to “CREC MODE” and REC goes off.2 Press the §EJECT button to remove the disc.

Note 1 : The recording start addresses for IN, MID, and OUT are as follows.IN 40h clusterMID 300h clusterOUT 700h cluster

Note 2 :The EDIT/NO button can be used to stop recording anytime.Note 3 :During the test mode, the erasing-protection tab will not be detected. Therefore be careful not to set the continuous recording

mode when a disc not to be erased is set in the unit.Note 4 :Do not perform continuous recording for long periods of time above 5 minutes.Note 5 :During continuous recording, be careful not to apply vibration.

4-5-3. Non-Volatile Memory ModeThis mode reads and writes the contents of the non-volatile memory.It is not used in servicing. If set accidentally, press the EDIT/NO button immediately to exit it.

— 15 —

”

P

REC

CLOCK

TRACK

DISC

DATE

A. SPACE

A – B Focus auto gain successful

Tracking auto gain failed

During continuous playback

Tracking servo OFF

Recording mode ON

CLV LOCK

Pit

High reflection

CLV-S

ABCD adjustment completed

Focus auto gain successful

Tracking auto gain successful

4-6. FUNCTIONS OF OTHER BUTTONS

Contents

Sets continuous playback when pressed in the STOP state. When pressed during continuous playback, the tracking servo turns ON/OFF.

Stops continuous playback and continuous recording.

The sled moves to the outer circumference only when this is pressed.

The sled moves to the inner circumference only when this is pressed.

Turns recording ON/OFF when pressed during continuous playback.

Switches the display when pressed.Returns to previous step. Stops operations.

Function

·

p

)

0

r REC

DISPLAY/

CHAR

Note : The erasing-protection tab is not detected during the test mode. Recording will start regardless of the position of the erasing-protectiontab when the r REC button is pressed.

4-7. TEST MODE DISPLAYSEach time the DISPLAY/CHAR button is pressed, the display changes in the following order.MODE displaynError rate displaynAddress displaynAuto gain displaynIVR displayThe auto gain display and the IVR display are not used for servicing.1. MODE display

Displays “TEMP ADJUST”, “CPLAY MODE”, etc.2. Error rate display

Error rates are displayed as follows.C1 = AD = C1 = : Indicates C1 errorAD= : Indicates ADER

3. Address displayAddresses are displayed as follows. (MO : Recordable disc, CD : Disc for playback only)

h= s = (MO pit and CD)h= a = (MO groove)h= : Header addresss = : SUBQ addressa = : ADIP address* “_” is displayed when the address cannot be read.

4. Auto gain displayAuto gains are displayed as follows.

AG F = T = F= Focus auto gain collection value.T= Tracking auto gain collection value.

4-8. MEANINGS OF OTHER DISPLAYS

DisplayContents

Light Off Blinking

STOP

Tracking servo ON

Recording mode OFF

CLV UNLOCK

Groove

Low reflection

CLV-A

— 16 —

SECTION 5ELECTRICAL ADJUSTMENTS

5-1. PRECAUTIONS FOR CHECKING LASERDIODE EMISSINON

To check the emission of the laser diode during adjustments, neverview directly from the top as this may lose your eye-sight.

5-2. PRECAUTIONS FOR USE OF OPTICAL PICK-UP (KMS-260A)

As the laser diode in the optical pick-up is easily damaged by staticelectricity, solder the laser tap of the flexible board when using it.Before disconnecting the connector, desolder first. Before connectingthe connector, be careful not to remove the solder. Also take adequatemeasures to prevent damage by static electricity. Handle the flexibleboard with care as it breaks easily.

pick-up flexible board

laser tap

1.Temperature

compensation

offset adjustment

2. Laser power

adjustment

3. Traverse

adjustment

4. Focus bias

adjustment

5. Error rate check

OpticalPick-up IC101, IC121, IC192D101IC171

¬

¬

¬

¬

¬

G

¬

¬

¬

¬

¬

G

G

G

G

¬

¬

¬

¬

¬

BD Board

5-3. PRECAUTIONS FOR ADJUSTMENTS1) When replacing the following parts, perform the adjustments

and checks with ¬ in the order shown in the following table.2) Set the test mode when performing adjustments.

After completing the adjustments, exit the test mode.3) Perform the adjustments in the order shown.4) Use the following tools and measuring devices.

• Check Disc (MD) TDYS-1(Parts No. 4-963-646-01)

• Laser power meter LPM-8001 (Parts No. J-2501-046-A)• Oscilloscope (Measure after performing CAL of prove.)• Digital voltmeter• Thermometer• Jig for checking BD board waveform

(Parts No. : J-2501-124-A)5) When observing several signals on the oscilloscope, etc.,

make sure that VC and ground do not connect inside theoscilloscope.(VC and ground will become short-circuited.)

6) Using the above jig enables the waveform to be checked withoutthe need to solder.(Refer to Servicing Note on page 4.)

Note :When performing laser power checks and adjustment(electrical adjustment), use of the new MD laser power meter8010S (J-2501-145-A) instead of the conventional laser powermeter is convenient.It sharply reduces the time and trouble to set the laser powermeter sensor onto the objective lens of the pick-up.

5-4. CREATING CONTINUOUSLY RECORDED DISC• This disc is used in focus bias adjustment and error rate check.

The following describes how to create a continuous recording disc.1. Insert a disc (blank disc) commercially available.2. Rotate the AMS knob and display “CREC MODE”.3. Press the YES button again to display “CREC MID”.

Display “CREC (0300)” and start to recording.4. Complete recording within 5 minutes.5. Press the EDIT/NO button and stop recording .6. Press the §EJECT button and remove the disc.

The above has been how to create a continuous recorded data for thefocus bias adjustment and error rate check.Note :• Be careful not to apply vibration during continuous recording.

Optical pick-up flexible board

— 17 —

5-5. TEMPERATURE COMPENSATION OFFSETADJUTMENT

Save the temperature data at that time in the non-volatile memoryas 25 ˚C reference data.Note :1. Usually, do not perform this adjustment.2. Perform this adjustment in an ambient temperature of 22 ˚C

to 28 ˚C. Perform it immediately after the power is turned onwhen the internal temperature of the unit is the same as theambient temperature of 22 ˚C to 28 ˚C.

3. When D101 has been replaced, perform this adjustment afterthe temperature of this part has become the ambienttemperature.

Adjusting Method :1. Rotate the AMS knob and display “TEMP ADJUST”.2. Press the YES button and select the “TEMP ADJUST” mode.3. “TEMP = ” and the current temperature data will be

displayed.4. To save the data, press the YES button.

When not saving the data, press the EDIT/NO button.5. When the YES button is pressed, “TEMP = SAVE” will be

displayed and turned back to “TEMP ADJUST” display then.When the EDIT/NO button is pressed, “TEMP ADJUST” willbe displayed immediatelly.

Specified Value :The “TEMP = ” should be within “E0 - EF”, “F0 - FF”, “00 -0F”, “10 - 1F” and “20 - 2F”.

5-6. LASER POWER ADJUSTMENTConnection :

Laser powermeter

Optical pick-upobjective lens

Digital volt meter

BD boardCN110 pin 5 (I+3V)CN110 pin 4 (IOP)

Adjusting Method :1. Set the laser power meter on the objective lens of the optical

pick-up. (When it cannot be set properly, press the 0 buttonor ) button to move the optical pick-up.)Connect the digital volt meter to CN110 pin 5 (I+3V) andCN110 pin 4 (IOP).

2. Rotate the AMS knob and display “LDPWR ADJUST”.(Laser power : For adjustment)

3. Press the YES button once and display “LD 0.9 mW $ ”.4. Rotate the AMS knob so that the reading of the laser power

meter becomes 0.86 to 0.92 mW. Press the YES button aftersetting the range knob of the laser power meter, and save theadjustment results. (“LD SAVE $ ” will be displayed for amoment.)

5. Then “LD 7.0 mW $ ” will be displayed.6. Rotate the AMS knob so that the reading of the laser power

meter becomes 6.9 to 7.1 mW, press the YES button and saveit.

Note : Do not perform the emission with 7.0 mW more than 15seconds continuously.

7. Then, rotate the AMS knob and display “LDPWR CHECK”.8. Press the YES button once and display “LD 0.9 mW $ ”.

Check that the reading of the laser power meter become 0.85to 0.91 mW.

9. Press the YES button once more and display “LD 7.0 mW $”. Check that the reading the laser power meter and digital

volt meter satisfy the specified value.

Specified Value :Laser power meter reading : 7.0 ± 0.1 mWDigital voltmeter reading : Optical pick-up displayed value ± 10%

KMS260A27X40B0825N

Iop = 82.5 mA in this caseIop (mA) = Digital voltmeter reading (mV)/1 (Ω)

(Optical pick-up label)10. Press the EDIT/NO button and display “LDPWR CHECK” and

stop the laser emission.(The EDIT/NO button is effective at all times to stop the laseremission.)

— 18 —

5-7. TRAVERSE ADJUSTMENTConnection :

Oscilloscope

V : 0.5 V/divH : 10 ms/divInput : DC mode

BD boardCN110 pin 3 (TEO)

CN110 pin 2 (VC)

Adjusting method :1. Connect an oscilloscope to CN110 pin 3 (TEO) and CN110

pin 2 (VC) of the BD board.2. Load a disc (any available on the market). (Refer to Note 1.)3. Press the 0 button or ) button and move the optical pick-

up outside the pit.4. Rotate the AMS knob and display “EFBAL ADJUST”.5. Press the YES button and display “EFB = MO-R”.

(Laser power READ power/Focus servo ON/tracking servoOFF/spindle (S) servo ON)

6. Rotate the AMS knob so that the waveform of the oscilloscopebecomes the specified value.(When the AMS knob is rotated, the of “EFB= ” changesand the waveform changes.) In this adjustment, waveform variesat intervals of approx. 2%. Adjust the waveform so that thespecified value is satisfied as much as possible.(Read power traverse adjustment)

(Traverse Waveform)

VC

A

B

Specification A = B

7. Press the YES button and save the result of adjustment to thenon-volatile memory (“EFB = SAVE” will be displayed fora moment. Then “EFB = MO-W” will be displayed).

8. Rotate the AMS knob so that the waveform of the oscilloscopebecomes the specified value.(When the AMS knob is rotated, the of “EFB- ” changesand the waveform changes.) In this adjustment, waveform variesat intervals of approx. 2%. Adjust the waveform so that thespecified value is satisfied as much as possible.(Write power traverse adjustment)

(Traverse Waveform)

VC

A

Specification A = B

B

9. Press the YES button, and save the adjustment results in thenon-volatile memory. (“EFB = SAVE” will be displayedfor a moment.)

10. “EFB = MO-P”. will be displayed.The optical pick-up moves to the pit area automatically andservo is imposed.

11. Rotate the AMS knob until the waveform of the oscilloscopemoves closer to the specified value.In this adjustment, waveform varies at intervals of approx. 2%.Adjust the waveform so that the specified value is satisfied asmuch as possible.

(Traverse Waveform)

VC

A

B

Specification A = B

12. Press the YES button, and save the adjustment results in thenon-volatile memory. (“EFB = SAVE” will be displayed fora moment.)Next “EFBAL CD” is displayed. The disc stops rotatingautomatically.

13. Press the §EJECT button and remove the disc.14. Load the check disc (MD) TDYS-1.15. Press the YES button and display “EFB = CD”. Servo is

imposed automatically.16. Rotate the AMS knob so that the waveform of the oscilloscope

moves closer to the specified value.In this adjustment, waveform varies at intervals of approx. 2%.Adjust the waveform so that the specified value is satisfied asmuch as possible.

(Traverse Waveform)

VC

A

B

Specification A = B

17. Press the YES button, display “EFB = SAVE” for a momentand save the adjustment results in the non-volatile memory.Next “EFBAL ADJUST” will be displayed.

18. Press the §EJECT button and remove the check disc (MD)TDYS-1.

Note 1 :MO reading data will be erased during if a recorded disc isused in this adjustment.

Note 2 : If the traverse waveform is not clear, connect theoscilloscope as shown in the following figure so that it canbe seen more clearly.

Oscilloscope

330 k Ω

10pF

BD boardCN110 pin 3 (TEO)

CN110 pin 2 (VC)

MDS-JE320

— 20 —

5-11. ADJUSTING POINTS AND CONNETING POINTS

[BD BOARD] (SIDE A)

NOTE : It is useful to use the jig. for checking the waveform.(Refer to Servicing Note on page 4.)

1 5 CN110

NOTEI + 3V

IOPTEOVC

RF

CN101

D101

IC192

— 19 —

5-8. FOCUS BIAS ADJUSTMENTAdjusting Method :1. Load a continuously recorded disc (Refer to “5-4. Creating

Continuously Recorded Disc”.).2. Rotate the AMS knob and display “CPLAY MODE”.3. Press the YES button and display “CPLAY MID”.4. Press the EDIT/NO button when “C1 = AD = ” is

displayed.5. Rotate the AMS knob and display “FBIAS ADJUST”.6. Press the YES button and display “ / a = ”.

The first four digits indicate the C1 error rate, the two digitsafter [/] indicate ADER, and the 2 digits after [a =] indicate thefocus bias value.

7. Rotate the AMS knob in the clockwise direction and find thefocus bias value at which the C1 error rate becomes 220 (Referto Note 2).

8. Press the YES button and display “ / b = ”.9. Rotate the AMS knob in the counterclockwise direction and

find the focus bias value at which the C1 error rate becomes220.

10. Press the YES button and display “ / c = ”.11. Check that the C1 error rate is below 50 and ADER is 00. Then

press the YES button.12. If the “( )” in “ - - ( )” is above 20, press the YES

button.If below 20, press the EDIT/NO button and repeat the adjustmentfrom step 2.

13. Press the §EJECT button to remove the continuously recordeddisc.

Note 1 : The relation between the C1 error and focus bias is asshown in the following figure. Find points a and b in thefollowing figure using the above adjustment. The focalpoint position C is automatically calculated from points aand b.

Note 2 : As the C1 error rate changes, perform the adjustment usingthe average vale.

220

C1 error

b c a

Focus bias value(F. BIAS)

5-9. ERROR RATE CHECK5-9-1. CD Error Rate Check

Checking Method :1. Load a check disc (MD) TDYS-1.2. Rotate the AMS knob and display “CPLAY MODE”.3. Press the YES button twice and display “CPLAY MID”.4. The display changes to “C1 = AD = ”.5. Check that the C1 error rate is below 20.6. Press the EDIT/NO button, stop playback, press the §EJECT

button, and remove the test disc.

5-9-2. MO Error Rate Check

Checking Method :1. Load a continuously recorded disc (Refer to “5-4. Creating

Continuously Recorded Disc”.).2. Rotate the AMS knob and display “CPLAY MODE”.3. Press the YES button and display “CPLAY MID”.4. The display changes to “C1 = AD = ”.5. If the C1 error rate is below 50, check that ADER is 00.6. Press the EDIT/NO button, stop playback, press the §EJECT

button, and remove the continuously recorded disc.

5-10. FOCUS BIAS CHECKChange the focus bias and check the focus tolerance amount.Checking Method :1. Load a continuously recorded disc (Refer to “5-4. Creating

Continuously Recorded Disc”.).2. Rotate the AMS knob and display “CPLAY MODE”.3. Press the YES button twice and display “CPLAY MID”.4. Press the EDIT/NO button when “C1 = AD = ” is

displayed.5. Rotate the AMS knob and display “FBIAS CHECK”.6. Press the YES button and display “ / c = ”.

The first four digits indicate the C1 error rate, the two digitsafter [/] indicate ADER, and the 2 digits after [c =] indicate thefocus bias value.Check that the C1 error is below 50 and ADER is 00.

7. Press the YES button and display “ / b = ”.Check that the C1 error is not below 220 and ADER is notabove 00 every time.

8. Press the YES button and display “ / a = ”.Check that the C1 error is not below 220 and ADER is notabove 00 every time.

9. Press the EDIT/NO button, next press the §EJECT button,and remove the continuously recorded disc.

Note 1 : If the C1 error and ADER are above 00 at points a (step 8.in the above) or b (step 7. in the above), the focus biasadjustment may not have been carried out properly. Adjustperform the beginning again.

MDS-JE320

— 21 — — 22 —

6-1. BLOCK DIAGRAMS— BD Section —

HR901OVER WRITE

HEADHEADDRIVE

Q181,182

11

14

15

17

3

918 2

118 Q180

FILT

ER

PCOFILIFILOCLTV

PLL

EFM,ACIRC,

ENCODER/DECODER

RF AGC & EQ

AGCI

RFO

MOR

FIM

ORFO

RF AMP12

BPF P-P

ATAMP BPF

VCVC

ANALOGMUX

27

161718

SERIAL

PARALLELDECODER

VICONV

20

2522 23

456789

IV AMP

IV AMP

E-FBALANCE

14

15

3

VCCVC

D101

1211

10LASER ON

SWQ101

PD

APCQ162,163

HFMODULE

HF MODULESW

IC103,Q102-104

TRAKINGCOIL

FOCUSCOIL 10

12DRIVER

21DRIVER

23

27DRIVER

25

68

DRIVER

16

TFDR

PSBXRST

SLED/SPINDLE MOTOR DRIVEFOCUS/TRACKING COIL DRIVE

IC152

16

M

M

M902SLED MOTOR

M901SPINDLE MOTOR

DETECTOR

F

I JCD

BA

E

VC

LD

PD

ILCC

15 14

ATRACENCODER/DECODER

SAMPLINGRATE

CONVERTER

DTRFCKRFXLRF

FOCNT79

828180

93 94 95 10

SPRD

SPFD

FG IN

XRST

SPINDLESERVO

ADIPDEMODULATOR/

DECODER78

ADFG

A/DCONVERTER

APCSERVO

DSP

PWMGENERATOR

DIGITALAUDIO

I/F

22

24

23

21

SUBCODEPROCESSOR

1112

MONITOR

CONTROL

4321

3

CPUI/F

AUTOSEQUENCER

16

2526

75689

1 5 512FS

MM903LOADING MOTOR

BCKLRCK

BUFFERIC123

DRAMIC124

SQSYDQSY

MNT3MNT2MNT1MNT0

SENSSRDTSCLKSWDTXLAT

DIN

ADDT

DADT

DOUT

9192858689888313

RECP

APCR

EFFF

DRFR

DRTF

DRTR

DRSF

DRSR

DR

FOCNT

XLATSCLK

SWDT

CSLED

SE

TE2628

32

30

ADFG

ADIN

ADFM29

31

34 6567

7473

EEVC

TESE

33 66

3637

35

6362

64

AUX

BOTMPEAK

ABCD

FE

AUX1

BOTMPEAK

ABCD

38RF

55RFI

58596061

ABCDAMP

FOCUSERROR

AMP

IJ

ABCD

EF

VC CVB

TEMPAMP

TEMPR

TEMPI

APC

APCR

EF

EQAD

J3T

ADJ

WBL

ADJ

TRACKINGERROR

AMP

OPTICAL PICK-UP BLOCK(KMS-260A/J1NP)

48 47 46 40

RF AMPIC101

EFMO

TX XINI

T

CLOCKGENERATOR

8586

8988

9291

9493

SPFDSPRD

SFDRSRDR

TRDR

FRDRFFDR

OVER WRITE HEAD DRIVEIC181

OSCI

XBCKLRCK

VC

VC

PEAK&

BOTTOM

TRK–TRK+

FSC+FSC–

SLED+SLED–

SPDL+SPDL–

DIGITAL SERVO SIGNAL PROCESSOR, DIGITAL SIGNAL PROCESSOREFM/ACIRC ENCODER/DECODER, SHOCK-PROOF MEMORY CONTROLLER,

ATRAC ENCODER/DECODER, 2M-BIT DRAMIC121

IC122

42

1

SCTXXINT

DIN

ADDT

DADT

DOUT

SQSYDQSY

MNT3MNT2MNT1MNT0

SENSSRDTSCLKSWDTXLAT

LDON

WRPWR

MOD

6

5 SDASDA

SCLSCL

LIMITREFLECTPROTECTCHUCK INPACK OUTPB PREC P

EEP ROMIC171

LOAD-INLOAD-OUT

XRST

MAINSECTION

DETECT SWS681 - 683,S685 - 688

100

• Signal path : PB : REC : PB (Digital out) : REC (Digital in)

47 • 46 • 48 • 49 32 29 • 34 38 • 43D0 D3 A0 A9

4544

3417161218196911155

XWEXRASXCASXOEDQ1

DQ4

•••

•

A0

A9

4241

20 XWEXRASXCASXOE

•

SHOCKRESISTANTMEMORY

CONTROLLER

SECTION 6DIAGRAMS

MDS-JE320

— 23 — — 24 —

— MAIN Section —

1615 SQSY

DQSYSQSYDQSY

12

5

610

2

4LOADING MOTOR

DRIVEIC311

DRIVE

DRIVE

LOADINGSW

Q301,302

DIG-RST81

SDA52

SCL

XRST16 @ @

SDASCL 53

25

24X303

32.768KHz

SYSTEM CONTROLIC316

SWDT

27

18

DADT

INIT

I/O

25 28 26

10 11

CPU INTERFACE

19 20 21

22

D/ACONVERTER

R-ch

1716

L1L2R1R2

41393032

15

A/DCONVERTER

555612

I/O

A/D, D/A CONVERTERIC307

12

15

4

3

93

45

MATRIXSW

10

14

13

2320

DISPLAY DRIVERIC701

FL701FLUORESCENT

INDICATORTUBE

AC

LPF 14 1

MUTE

REC LEVELRV701

FRONT-ENDIC301

MUTESW

Q306

R-ch

MUTEQ101

R-ch

R-ch

L

RIN

OUT

LINE(ANALOG)

J301

R

L

2122

6BACK UP

4+5V REG

+3.3V REG

+5V REG

5

1

15 +3V REGIC192

+3V(BD)

PH +5V

SYS +3.3V

ANA +5V

3

SWITCHING REGIC309

7

8212 9

POWERON/OFF SWQ307, 308

S. R

ESET

P. D

OWN

31 +6V REGIC303

+6V

+BRECTD303,304

RECTD309,310

RECTD301,302

RECTD305,306

-B

23 -6V REGIC304-6V

13 -32V REGIC310-32V

AC

AC

FL701

ACIN

TR301POWER

TRANSFORMER

25262324

R-ch

INLMINLPINRPINRM

ADDT

X30122MHz

35 36

XIN

XOUT

256C

K

SCLKSRDT

83DA-RST

AMUTE

KEY0KEY1KEY2

5051

JOG1JOG0

ANALOG

DIGITAL

INPUT

S702SORCE

43LED0 LED SWQ701,702 POWER

D701

3 RMSIRCS

RECEIVERIC702

REMOCOM

717273

626361

60

4

39

40

54

FLCLKFLDATA

FLCS

POWER DOWN

SCKSDATACS

RST

S1

S36

G1

G15

36

VBATSYSTEM-RST

STB

XOUT-T

XIN-T

39 LD LOW

94 LD OUT

86 MOD

LD IN94

75

80

LD ON

WRPWR

3269676890

SENS

96 LIMITIN

98 REFLECT

97 PROTECT

6 CHUCK IN

8 PACK OUT

38 PLAY P

37 REC P

LIMITREFLECTPROTECTCHUCK INPACK-OUT

PB-PREC-P

LDON

WRPWR

MOD

LOAD-IN

LOAD-OUT

SRDTSCLK

SWDTXLATCH

SENSSRDTSCLK

SWDTXLAT

BDSECTION

SCLK

SWDTXLAT

42413377

MNT3MNT2SHOCKFOK

MNT3MNT2MNT1

BCKLRCK

512FS

BCKLRCK

512FS

MNT0

ADDTDADT

DIN

SCTXXINT

89

XINI

TSC

TX

MCK

1

BCKLRCK512FS

SLOCKXBUSY

: PB: REC: REC (Digital in)

• Signal path. • R-ch is omitted.

XOUT

28

X30212MHz

XIN

27

12 13

IC314

3 IC353

DIGITALOPTICAL IN

MDS-JE320

— 25 — — 26 —

6-2. CIRCUIT BOARDS LOCATION

BD board

MAIN board

CONTROL (SW) board

EJECT SW board

DISPLAY board

SW board

For schematic diagrams.Note:• All capacitors are in µF unless otherwise noted. pF: µµF

50 WV or less are not indicated except for electrolyticsand tantalums.

• All resistors are in Ω and 1/4 W or less unless otherwisespecified.

• % : indicates tolerance.• ¢ : internal component.• 2 : nonflammable resistor.• 1 : fusible resistor.• C : panel designation.

• U : B+ Line.• V : B– Line.• H : adjustment for repair.• Voltages and waveforms are dc with respect to ground

under no-signal (detuned) conditions.No mark : FM( ) : PLAY< > : REC

• Voltages are taken with a VOM (Input impedance 10 MΩ).Voltage variations may be noted due to normal productiontolerances.

• Waveforms are taken with a oscilloscope.• Circled numbers refer to waveforms.• Signal path.

E :PBq :RECr :REC(DIGITAL IN)

a :REC(DIGITAL OUT)

For printed wiring boards.Note:• X : parts extracted from the component side.• ® : Through hole.• ¢ : internal component.• b : Pattern from the side which enables seeing.• p : parts mounted on the conductor side.

THIS NOTE IS COMMON FOR PRINTED WIRINGBOARDS AND SCHEMATIC DIAGRAMS.(In addition to this necessary note is printed in eachblock.)

Note:The components identified bymark ! or dotted line with mark! are critical for safety.Replace only with part numberspecified.

Note:Les composants identifiés parune marque ! sont critiquespour la sécurité.Ne les remplacer que par unepièce portant le numéro spécifié.

• BD SECTION

1 IC101 1,2 I, J (PLAY mode)

0.46Vp-p

0.06Vp-p

0.1Vp-p

3.1Vp-p

3.2Vp-p

2 IC101 4 A (PLAY mode)

3 IC101 8,9 E, F(PLAY mode)

4 IC121 !§ OSCI

5 IC121 @∞ LRCK

22.581MHz

44.1KHz

6 IC121 @§ XBCK

3.8Vp-p2.822KHz

7 IC121 @¶ FS256

3.8Vp-p11.29MHz

8 IC121 (º FS4

3.2Vp-p176.4KHz

• MAIN SECTION

1 IC316 @¶ (XOUT)

3.2Vp-p

3.3Vp-p

5.2Vp-p

5.6Vp-p

2 IC316 @¢ (XOUT-T)

3 IC307 0 (LRCK1), @• (LRCK2)

4 IC307 !¡ (BCK1), @§ (BCK2)

5 IC307 !∞ (MCK1), @™ (256CK)

2.822MHz

11.29MHz

6 IC307 @∞ (512FS)

3.4Vp-p22.581MHz

7 IC307 #∞ (XOUT)

5Vp-p22.58MHz

11.998MHz

2.6Vp-p32.77kHz

44.1kHz

• Waveform

• PANEL SECTION

1 IC701 %ª (OSC1)

3.9Vp-p2.4MHz

MDS-JE320

— 27 — — 28 —

6-3. Printed Wiring Board — BD Section — • See page 25 for Circuit Boards Location.

Ref. No. Location

D101 E-3D181 C-9D183 C-9

IC101 F-14IC103 B-15IC121 D-12IC122 C-4IC123 E-10IC124 F-12IC152 B-12IC171 F-9IC181 D-9IC192 G-6

Q101 C-14Q102 B-15Q103 B-14Q104 B-14Q162 B-14Q163 B-15Q180 D-6Q181 B-9

Q182 B-9

• SemiconductorLocation

(Page 45)

(Page 33) (Page 33)

16

MDS-JE320

— 29 — — 30 —

6-4. Schematic Diagram — BD Section (1/2)— • See page 26 for Waveforms. • See page 49 for IC Block Diagrams. • See page 54 for IC Pin Functions.

(Page 32)(Page 31)

16

MDS-JE320

— 31 — — 32 —

6-5. Schematic Diagram — BD Section (2/2) — • See page 26 for Waveforms. • See page 49 for IC Block Diagrams. • See page 54 for IC Pin Functions.

(Page 36) (Page 47) (Page 35)

(Page 29) (Page 30)

BR24C01AF

16

MDS-JE320

— 33 — — 34 —

6-6. Printed Wiring Board — Main Section — • See page 25 for Circuit Boards Location.

Ref. No. Location

D301 G-11D302 G-11D303 G-10D304 G-10D305 G-10D306 G-10D307 I-8D308 I-8D309 G-9D310 G-9D311 G-11D314 D-10D315 D-11D316 D-7

IC301 C-10IC303 D-10IC304 D-11IC307 C-8IC309 G-8IC310 I-7IC311 E-7IC314 E-11IC316 C-5IC353 E-12

Q101 E-11Q201 D-10Q301 E-7Q302 E-7Q306 F-9Q307 F-9Q308 F-11

• SemiconductorLocation

1 2

A

B

C

D

E

F

G

H

I

J

3 4 5 6 7 8 9 10 11 12 13

C(Page 41)

1-665-005- 21

MAIN BOARD

A(Page 28)

B(Page 28)

E

E

E

E

E

E

E

1

1

1

10

12

1

1

1

1

1

1

14

7 8

3

3

3

36

1918

56

28 29

X

NOT REPLACEABLE:BUILT IN TRANSFORMER

ACIN

DIGITALOPTICAL

IN

LINEANALOG

IN

OUT

R

L

R

L

J301

IC353

X

16

5

TR301POWER TRANSFORMER

1 100

81

80

IC316

30

31

50 51

MDS-JE320

— 35 — — 36 —

6-7. Schematic Diagram — Main Section (1/3) — • See page 26 for Waveforms • See page 54 for IC Pin Functions.

(PAGE 32) (PAGE 31)

MDS-JE320

— 37 — — 38 —

6-8. Schematic Diagram — Main Section (2/3) — • See page 26 for Waveforms. • See page 49 for IC Block Diagrams. • See page 54 for IC Pin Functions.

MDS-JE320

— 39 — — 40 —

6-9. Schematic Diagram — Main Section (3/3) — • See page 49 for IC Block Diagram.

(PAGE 44)

MDS-JE320

1 2

A

B

C

D

E

F

G

H

I

3 4 5 6 7 8 9 10 11 12

— 41 — — 42 —

6-10. Printed Wiring Board — DISPLAY Section — • See page 25 for Circuit Boards Location.

E

E

S764

1

3

S776

EJECT

S751

NO/EDIT

S752

YES

S762DISPLAY/CHAR

S781

S774

S780S772

INPUT

REC LEVEL

C (PAGE 33)

1-661-891-

21

(21)

1-661-893-

1-661-890-

21

(21)

21

(21)

1

3

1

3

CN705

DISPLAY BOARD

CONTROL (SW) BOARD EJECT SW BOARD

FLUORESCENT INDICATOR TUBE

5 4

1 3

AMS (PUSH ENTER)

S775

S771

DIGITAL

ANALOG

REC

16

MDS-JE320

— 43 — — 44 —

6-11. Schematic Diagram — DISPLAY Section — • See page 26 for Waveforms.

(PAGE 39)

MDS-JE320

1 2

A

B

C

D

E

F

G

H

I

J

3 4 5 6 7 8 9 10 11 12 13

— 45 — — 46 —

6-12. Printed Wiring Board — Switch Section — • See page 25 for Circuit Boards Location.

(Page 28)

16

MDS-JE320

— 47 — — 48 —

6-13. Schematic Diagram — Switch Section —

(Page 31)

16

6-14. IC BLOCK DIAGRAMS

IC101 CXA2523R

• BD section

–1

–2

+–IVR BB

+–IVR AA

+–IVR CC

+–IVR DD

+–IVR

+–

EE EE'

EFB TESW

PTGR

48

MOR

FO

47

MOR

FI

46

RFO

45

OPN

44

OPO

43

ADDC

42

COM

PP

41

COM

PO

40

AGCI

39

RF A

GC

38

RF

37

PEAK

36 BOTM

35 ABCD

34 FE

33 AUX

32 ADFG

31 ADAGC

30 ADIN

29 ADFM

28 SE

27 CSLED

26 TE

25 WBLADJ

24

VCC

23

3TAD

J

22

EQAD

J

21

VREF

20

F0CN

T

19

XSTB

Y

18

XLAT

17

SCLK

16

SWDT

15

TEM

PR

14

TEM

PI

13

GND

12APCREF

11APC

10PD

9F

8E

7D

6C

5B

4A

3VC

VI CONV

BGR

VREFSCRI - PARA

DECODE

+ –

+–

AUXSWCOMMAND

+–IVR

GSW IV

+–

FF

FBAL

FF'

TG

SEA–+–+

–1

–2

TG

TEA

WBL

3T

EQ

––++

++––

++++

DET

ADIPAGCWBL

BPF22

BPFCABCDA

FEA

WBL

ATA

–+CVB

+ –RFA1

––––

1

2

–––

12

GRVA

CFST

RFA2

GRV

HLPT

PTGR

–2

–1

–1

–2

BOTTOM

PEAK

RF AGC EQ

EQDET

P-P

WBL

3T WBLTEMP

PBH

–+

USROP

+– USRC

3T

BPF3T

PEAK3T1I

2J

100 99 98 97 96 95 94 93

EFM

O

DVSS

TEST

3

TEST

2

TEST

1

TEST

0

SPFD

SPRD

92

SFDR

91

SRDR

90

FS4

89

KRDR

88

FFDR

87

DVDD

86

TFDR

85

TRDR

84

LDDR

83

APCR

EF

82

DTRF

81

CKRF

80

XLRF

79

F0CN

T

78

ADFG

77

APC

76

DCHG

75 AUX2

74 TE

73 SE

72 AVSS

71 ADRB

70 ADRT

69 AVDD

68 ADIO

61 CLTV

60 FILO

59 FILI

58 PCO

57 PDO

55 RFI

56 AVSS

54 BIAS

53 AVDD

52 ASYI

51 ASYO

67 VC

66 AUX1

65 FE

64 ABCD

63 BOTM

62 PEAK

50

MVC

I

49

D3

48

D2

47

D0

46

D1

45

XWE

44

XRAS

43

A09

42

XCAS

41

XOE

40

DVSS

39

A11

38

A08

37

A07

36

A06

35

A05

34

A04

33

A10

32

A00

31

A01

30

A02

29

A03

28

DVDD

26

XBCK

27

FS25

6

25LRCK

24DADT

23ADDT

22DOUT

21DIN

20RVSS

19RVDD

18XTSL

17OSCO

16OSCI

15TX

14XINT

13RECP

12DQSY

11SQSY

10XRST

9SENS

8SRDT

7XLAT

6SCLK

5SWDT

4MNT3

3MNT2

2MNT1

1MNT0

PWMGENERATOR

AUTO

SEQU

ENCE

R

SERVODSP

CPU I/F

MONITORCONTROL

SPINDLESERVO

EACHBLOCK

EACHBLOCK

DIGITALAUDIO

I/F

SAMPLINGRATE

CONVERTER

CLOCKGENERATOR

SUBCODEPROCESSOR

EACHBLOCK

A/DCONVERTER

ANALOGMUX

EFM

/ACI

RCEN

CODE

R/DE

CODE

R

APC

PLL

SHOCK RESISTANTMEMORY CONTROLLER


DRAM

ADIPDEMODULATOR/

DECODER

COMP

ADDRESS/DATA BUS A00 - A11, D0 - D3

IC121 CXD2650R

— 49 — — 50 —

— 51 —

IC121 CXD2652AR

100 99 98 97 96 95 94 93EF

MO

DVSS

TEST

3

TEST

2

TEST

1

FGIN

SPFD

SPRD

92

SFDR

91

SRDR

90

FS4

89

FRDR

88

FFDR

87

DVDD

86

TFDR

85

TRDR

84

LDDR

83

APCR

EF

82

DTRF

81

CKRF

80

XLRF

79

F0CN

T

78

ADFG

77

APC

76

DCHG

75 AUX2

74 TE

73 SE

72 AVSS

71 ADRB

70 ADRT

69 AVDD

68 ADIO

61 CLTV

60 FILO

59 FILI

58 PCO

57 PDO

55 RFI

56 AVSS

54 BIAS

53 AVDD

52 ASYI

51 ASYO

67 VC

66 AUX1

65 FE

64 ABCD

63 BOTM

62 PEAK

50

MVC

I

49

D3

48

D2

47

D0

46

D1

45

XWE

44

XRAS

43

A09

42

XCAS

41

XOE

40

DVSS

39

A11

38

A08

37

A07

36

A06

35

A05

34

A04

33

A10

32

A00

31

A01

30

A02

29

A03

28

DVDD

26

XBCK

27

FS25

6

25LRCK

24DADT

23ADDT

22DOUT

21DIN

20D VSS

19TESTG

18XTSL

17OSCO

16OSCI

15TX

14XINT

13RECP

12DQSY

11SQSY

10XRST

9SENS

8SRDT

7XLAT

6SCLK

5SWDT

4MNT3

3MNT2

2MNT1

1MNT0

PWMGENERATOR

AUTO

SEQU

ENCE

R

SERVODSP

CPU I/F

MONITORCONTROL

SPINDLESERVO

EACHBLOCK

EACHBLOCK

DIGITALAUDIO

I/F

SAMPLINGRATE

CONVERTER

CLOCKGENERATOR

SUBCODEPROCESSOR

EACHBLOCK

A/DCONVERTER

ANALOGMUX

EFM

/ACI

RCEN

CODE

R/DE

CODE

R

APC

PLL

SHOCK RESISTANTMEMORY CONTROLLER


DRAM

ADIPDEMODULATOR/

DECODER

COMP

ADDRESS/DATA BUS A00 - A11, D0 - D3

INTERFACE

IC152 BH6511FS

32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

GND VG

IN4R

IN4F

VM4

OUT4

F

PGND

4

OUT4

R

VM34

OUT3

R

PGND

3

OUT3

F

VM3

IN3F

IN3R PS

B

CAPA

–

CAPA

+

IN2R

IN2F

VM2

OUT2

F

PGND

2

OUT2

R

VM12

OUT1

R

PGND

1

OUT1

F

VM1

IN1F

IN1R

V DD

CHARGEPUMP.

OSC

INTERFACE AMP

INTERFACE AMP

AMP INTERFACE

PREDRIVEPREDRIVE

PREDRIVEPREDRIVE

AMP

INTERFACEAMPAMPAMP

VDD

PSB

AMP

— 52 —

ADDRESSDECODER

HIGH VOLTAGEGENERATION CIRCUIT

VOLTAGEDET

7BIT

7BIT

8BIT

DATARESISTOR

SLAVE WORDADDRESS RESISTOR

CONTROL CIRCUIT

START STOP

ACK

1024 BIT EEPROM ARRAYA0

A1

A2

GND

VCC

TEST

SCL

SDA

1

3

2

4

8

6

7

5

IC171 XL24C01AF

IC192 L88MS33T

1 2 3 4 5

START UPCIRCUIT

REFERENCEVOLTAGE

ERRORAMP

VIN STB GND CN VOUT

ON/OFFCONTROL

CURRENTLIMITER

PROTECTOR

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

INRP

INRM

REFI

AVDD

AVSS

APD

NU

NU

TEST1

LRCK1

BCK1

ADDT

V35A

VSS1 (LF)

MCKI

DPD

VSS2(LF)

INIT

MODE

SHIFT

LATCH

256CK

V35D

VSS2

512CK

BCK2

DADT

LRCK2

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

INLP

INLM

REFO

LVSS

LVDD

AVSS(LF)

NU

NU

VSS1(LF)

TEST3

TEST2

VSS1

VDD1

VDD1

VDD2

L1

AVDDL

L2

AVSSL

XVSS

XIN

XOUT

XVDD

AVSSR

R2

AVDDR

R1

VDD2

MODULATOR MODULATOR

DECIMATIONFILTER

DECIMATIONFILTER

LOW CUTFILTER

LOW CUTFILTER

VOLTAGEREFERENCE

I/O

I/O

ATT PLMOVERSAMPFILTER

MOIZESHAPER

CPUINTERFACE

+

–

+

–

ATT PLMOVERSAMPFILTER

NOIZESHAPER

–+

1

2

3

4

5

6

7

8

9

31

30

29

28

27

26

25

24

23

13.2k

2.35k

2.35k

13.2k13.2k

VCC

10

11

12

13

22

21

20

19

36

35

34

33

32

16

17

18

14

15

–+

–+

–+

–+

+–

–+

–+

+–

+–

VEE

LINE02

PMUTE

LINE01

MUTE

LINE/MIC

+D/A1

+D/A1

+D/AO1

LP1N1

LPOUT1

GND1

LPOUT2

LPIN2

D/AO2

–D/A2

+D/A2

VCC

VDD

–+

LINE1

VEE

MIC1

SW01

SWI1

–A/D1

INV1

+A/D1

A/DREF

VREF

+A/D2

INV2

–A/D2

SWI2

SWO2

MIC2

GND2

LINE2

IC307 CXD8607NIC301 LA9615

• Main section

— 53 —

IC308 M5218AL

IC309 LA5620

2

5

5k

+

–

27k

OVERCURRENTLIMITTER

OVERHEATPROTECTION

REFERENCEVOLTAGE

GND

ON/OFF

IN

REFERENCEVOLTAGE

OUT3

4

1

IC310 M5293L

4 5 7 86

V– V+21 3

IC311 LB1641

109876543

PREDRIVER

INPUT LOGIC BLOCK

GND OUT1 P1 VZ IN1 IN2 VCC1 VCC2 P2 OUT2

21

DELAYCIRCUIT

VREF

DELAYCIRCUIT

3.3V

PH5 STBY VCC ANA5 SYS3.3 BACK AC CD1 P. DOWN GND CD2 S. RESET

1

– +

12

– +

– +

2 3 4 5 6 7 8 9 10 11

– +– +

– +

— 54 —

6-15. IC PIN FUNCTIONS• IC101 RF Amplifier (CXA2523R)

Pin Name

I

J

VC

A to F

PD

APC

APCREF

GND

TEMPI

TEMPR

SWDT

SCLK

XLAT

XSTBY

F0CNT

VREF

EQADJ

3TADJ

Vcc

WBLADJ

TE

CSLED

SE

ADFM

ADIN

ADAGC

ADFG

AUX

FE

ABCD

BOTM

PEAK

RF

RFAGC

AGCI

COMPO

COMPP

ADDC

OPO

OPN

RFO

MORFI

MORFO

I/O

I

I

O

I

I

O

I

—

I

O

I

I

I

I

I

O

I/O

I/O

—

I/O

O

—

O

O

I

—

O

O

O

O

O

O

O

—

I

O

I

I/O

O

I

O

I

O

Function

I-V converted RF signal I input

I-V converted RF signal J input

Middle point voltage (+1.5V) generation output

Signal input from the optical pick-up detector

Light amount monitor input

Laser APC output

Reference voltage input for setting laser power

Ground

Temperature sensor connection

Reference voltage output for the temperature sensor

Serial data input from the CXD2650R or CXD2652AR

Serial clock input from the CXD2650R or CXD2652AR

Latch signal input from the CXD2650R or CXD2652AR “L”: Latch

Stand by signal input “L”: Stand by

Center frequency control voltage input of BPF22, BPF3T, EQ from the CXD2650R or

CXD2652AR

Reference voltage output (Not used)

Center frequency setting pin for the internal circuit EQ

Center frequency setting pin for the internal circuit BPF3T

+3V power supply

Center frequency setting pin for the internal circuit BPF22

Tracking error signal output to the CXD2650R or CXD2652AR

External capacitor connection pin for the sled error signal LPF

Sled error signal output to the CXD2650R or CXD2652AR

FM signal output of ADIP

ADIP signal comparator input ADFM is connected with AC coupling

External capacitor connection pin for AGC of ADIP

ADIP duplex signal output to the CXD2650R or CXD2652AR

I3 signal/temperature signal output to the CXD2650R or CXD2652AR

(Switching with a serial command)

Focus error signal output to the CXD2650R or CXD2652AR

Light amount signal output to the CXD2650R or CXD2652AR

RF/ABCD bottom hold signal output to the CXD2650R or CXD2652AR

RF/ABCD peak hold signal output to the CXD2650R or CXD2652AR

RF equalizer output to the CXD2650R or CXD2652AR

External capacitor connection pin for the RF AGC circuit

Input to the RF AGC circuit The RF amplifier output is input with AC coupling

User comparator output (Not used)

User comparator input (Fixed at “L”)

External capacitor pin for cutting the low band of the ADIP amplifier

User operation amplifier output (Not used)

User operation amplifier inversion input (Fixed at “L”)

RF amplifier output

Groove RF signal is input with AC coupling

Groove RF signal output

Pin No.

1

2

3

4 to 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

• AbbreviationAPC: Auto Power ControlAGC: Auto Gain Control

— 55 —

FOK signal output to the system control

“H” is output when focus is on

Track jump detection signal output to the system control

Monitor 2 output to the system control

Monitor 3 output to the system control

Writing data signal input from the system control

Serial clock signal input from the system control

Serial latch signal input from the system control

Reading data signal output to the system control

Internal status (SENSE) output to the system control

Reset signal input from the system control “L”: Reset

Subcode Q sync (SCOR) output to the system control

“L” is output every 13.3 msec. Almost all, “H” is output

Digital In U-bit CD format subcode Q sync (SCOR) output to the system control

“L” is output every 13.3 msec Almost all, “H” is output

Laser power switching input from the system control “H”: Recording, “L”: Playback

Interrupt status output to the system control

Recording data output enable input from the system control

System clock input (512Fs=22.5792 MHz)

System clock output (512Fs=22.5792 MHz) (Not used)

System clock frequency setting “L”: 45.1584 MHz, “H”: 22.5792 MHz (Fixed at “H”)

+3V power supply (Digital)

Ground (Digital)

Digital audio input (Optical input)

Digital audio output (Optical output)

Data input from the A/D converter

Data output to the D/A converter

LR clock output for the A/D and D/A converter (44.1 kHz)

Bit clock output to the A/D and D/A converter (2.8224 MHz)

11.2896 MHz clock output (Not used)


DRAM address output (Used : CXD2652AR, Not used : CXD2650R)

Ground (Digital)

Output enable output for DRAM (Used : CXD2652AR, Not used : CXD2650R)

CAS signal output for DRAM (Used : CXD2652AR, Not used : CXD2650R)

Address output for DRAM (Used : CXD2652AR, Not used : CXD2650R)

RAS signal output for DRAM (Used : CXD2652AR, Not used : CXD2650R)

Write enable signal output for DRAM (Used : CXD2652AR, Not used : CXD2650R)

* I (S) stands for Schmidt input, I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O

• IC121 Digital Signal Processor, Digital Servo Signal Processor, EFM/ACIRC Encoder/Decoder,Shock-proof Memory Controller, ATRAC Encoder/Decoder, 2M Bit DRAM (CXD2650R or CXD2652AR)

FunctionPin No. Pin Name I/O

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29 to 32

33

34 to 38

39

40

41

42

43

44

45

MNT0 (FOK)

MNT1 (SHCK)

MNT2 (XBUSY)

MNT3 (SLOC)

SWDT

SCLK

XLAT

SRDT

SENS

XRST

SQSY

DQSY

RECP

XINT

TX

OSCI

OSCO

XTSL

DVDD

DVSS

DIN

DOUT

ADDT

DADT

LRCK

XBCK

FS256

DVDD

A03 to A00

A10

A04 to A08

A11

DVSS

XOE

XCAS

A09

XRAS

XWE

O

O

O

O

I

I (S)

I (S)

O (3)

O (3)

I (S)

O

O

I

O

I

I

O

I

—

—

I

O

I

O

O

O

O

—

O

O

O

O

—

O

O

O

O

O

— 56 —

• AbbreviationEFM: Eight to Fourteen ModulationPLL : Phase Locked LoopVCO: Voltage Controlled Oscillator


46

47

48, 49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

D1

D0

D2, D3

MVCI

ASYO

ASYI

AVDD

BIAS

RFI

AVSS

PDO

PCO

FILI

FILO

CLTV

PEAK

BOTM

ABCD

FE

AUX1

VC

ADIO

AVDD

ADRT

ADRB

AVSS

SE

TE

AUX2

DCHG

APC

ADFG

F0CNT

XLRF

CKRF

DTRF

APCREF

LDDR

TRDR

Data input/output for DRAM (Used : CXD2652AR, Not used : CXD2650R)

Clock input from an external VCO (Fixed at “L”)

Playback EFM duplex signal output

Playback EFM comparator slice level input

+3V power supply (Analog)

Playback EFM comparator bias current input

Playback EFM RF signal input

Ground (Analog)

Phase comparison output for the clock playback analog PLL of the playback EFM

(Not used)

Phase comparison output for the recording/playback EFM master PLL

Filter input for the recording/playback EFM master PLL

Filter output for the recording/playback EFM master PLL

Internal VCO control voltage input for the recording/playback EFM master PLL

Light amount signal peak hold input from the CXA2523R

Light amount signal bottom hold input from the CXA2523R

Light amount signal input from the CXA2523R

Focus error signal input from the CXA2523R

Auxiliary A/D input

Middle point voltage (+1.5V) input from the CXA2523R

Monitor output of the A/D converter input signal (Not used)

+3V power supply (Analog)

A/D converter operational range upper limit voltage input (Fixed at “H”)

A/D converter operational range lower limit voltage input (Fixed at “L”)

Ground (Analog)

Sled error signal input from the CXA2523R

Tracking error signal input from the CXA2523R

Auxiliary A/D input (Fixed at “L”)

Connected to +3V power supply

Error signal input for the laser digital APC (Fixed at “L”)

ADIP duplex FM signal input from the CXA2523R (22.05 ± 1 kHz)

Filter f0 control output to the CXA2523R

Control latch output to the CXA2523R

Control clock output to the CXA2523R

Control data output to the CXA2523R

Reference PWM output for the laser APC

PWM output for the laser digital APC (Not used)

Tracking servo drive PWM output (–)

I/O

I/O

I/O

I (S)

O

I (A)

—

I (A)

I (A)

—

O (3)

O (3)

I (A)

O (A)

I (A)

I (A)

I (A)

I (A)

I (A)

I (A)

I (A)

O (A)

—

I (A)

I (A)

—

I (A)

I (A)

I (A)

I (A)

I (A)

I (S)

O

O

O

O

O

O

O

— 57 —

• AbbreviationEFM: Eight to Fourteen Modulation


86

87

88

89

90

91

92

93

94

95

96 to 98

99

100

TFDR

DVDD

FFDR

FRDR

FS4

SRDR

SFDR

SPRD

SPFD

TEST0

TEST1 to TEST3

DVSS

EFMO

O

—

O

O

O

O

O

O

O

I (S)

I

—

O

Tracking servo drive PWM output (+)


Focus servo drive PWM output (+)

Focus servo drive PWM output (–)

176.4 kHz clock signal output (X’tal) (Not used)

Sled servo drive PWM output (–)

Sled servo drive PWM output (+)

Spindle servo drive PWM output (–)

Spindle servo drive PWM output (+)

Test input (Fixed at “L”)

Ground (Digital)

EFM output when recording

— 58 —

• IC307 A/D, D/A converter (CXD8607N)

Rch analog (+) input

Rch analog (–) input

A/D reference voltage input (+3.2V)

+5V power supply (A/D, analog)

Ground (A/D, analog)

A/D analog block power down “L”: Power down

Not used

Test pin (Fixed at “L”)

A/D LRCK input

A/D BCK input

A/D data output

+3.3V power supply

Ground (A/D, digital)

A/D master clock input (256 fs)

A/D digital block power down “L”: Power down/reset

Ground (D/A, digital)

D/A initialize “L”: Initialize

Mode flag input

Shift clock input

Latch clock input

256 fs clock output

+3.3V power supply

Ground (D/A, digital)

512 fs clock output

D/A BCK input

D/A data input

D/A LRCK input

+5V power supply (D/A, digital)

Rch PLM output 1

+5V power supply (D/A, Rch, analog)

Rch PLM output 2

Ground (D/A, Rch, analog)

+5V power supply (X’tal)

X’tal oscillation output (22 MHz)

X’tal oscillation input (512 fs ) (22 MHz)

Ground (X’tal)

Ground (D/A, Lch, analog)

Lch PLM output 2

+5V power supply (D/A, Lch, analog)

Pin No. Pin Name I/O Function

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

INRP

INRM

REFI

AVDD

AVss

APD

NU

NU

TEST1

LRCK1

BCK1

ADDT

V35A

VSS1 (LF)

MCKI

DPD

VSS2 (LF)

INIT

MODE

SHIFT

LATCH

256CK

V35D

VSS2

512CK

BCK2

DADT

LRCK2

VDD2

R1

AVDDR

R2

AVSSR

XVDD

XOUT

XIN

XVSS

AVSSL

L2

AVDDL

I

I

I

—

—

I

—

—

I

I

I

O

—

—

I

I

—

I

I

I

I

O

—

—

O

I

I

I

—

O

—

O

—

—

O

I

—

—

O

—

— 59 —


41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

L1

VDD2

VDD1

VDD1

VSS1

TEST2

TEST3

VSS1 (LF)

NU

NU

AVSS (LF)

LVDD

LVSS

REFO

INLM

INLP

O

—

—

—

—

I

I

—

—

—

—

—

—

O

I

I

Lch PLM output 1

+5V power supply (D/A, digital)

+5V power supply (A/D, digital)




Not used

Ground (A/D, analog)

+5V power supply (A/D, buffer)

Ground (A/D, buffer)

A/D reference voltage output (+3.2V)

Lch analog (–) input

Lch analog (+) input

— 60 —

• IC316 System Control (RU8X11AMF-0109/RU8X11AMF-0115)


1

2

3 to 5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

O

O

I

I

I

I

I

I

—

I

I

I

I

I

—

—

—

I

I

—

—

O

I

—

O

I

—

—

—

I

I

I

I

O

I

I

O

O

Test pin. C1 is output when test mode (Not used)

Test pin. ADER is output when test mode (Not used)

Key input pin (D/A input)

Detection input from the chucking-in switch “L”: Chucking

Detection input from the disc detection switch

Detection input from the loading out switch. Loaded out position: “L”, Others: “H”

Key input pin (D/A input)

Ground (Analog)

Interrupt status input from the CXD2650R or CXD2652AR

POWER DOWN signal input “L”: Down

Remote control signal interrupt input

ATP address sync or subcode Q sync (SCOR) input from the CXD2650R or

CXD2652AR “L” is input every 13.3 msec Almost all, “H”

Digital-In U-bit CD format subcode Q sync (SCOR) input from the CXD2650R or

CXD2652AR “L” is input every 13.3 msec Almost all, “H”

Not used

Not used

System reset signal input

For several hundreds msec after the power supply rises, “L” is input, then it changes to“H”


+3.3V power supply

Power supply pin to RTC (clock) and RAM

Clock output (32.768 kHz) (For clock)

Clock input (32.768 kHz) (For clock)

Ground

Main clock output (12 MHz)

Main clock input (12 MHz)

Ground

Not used

Internal status (SENSE) input from the CXD2650R or CXD2652AR

Track jump signal input from the CXD2650R or CXD2652AR

BEEP sound output switching signal input (Not used)

Not used

Strobe signal output to the power supply circuit Power supply ON: “H”, stand by: “L”

Detection signal input from the recording position detection switch

Detection signal input from the playback position detection switch

Loading motor voltage control output

Not used

DAOUT 0

DAOUT 1

KEY 0 to KEY 2

CHUCK IN

PACK IN

PACK OUT

TIMER SW

SOURCE SW

(AVSS)

XINT

POWER DOWN

REMOCON

SQSY

DQSY

—

—

—

SYSTEM-RST

(TEST)

+3.3V

VBAT

XOUT-T

XIN-T

GND

XOUT

XIN

GND

(S1)

—

SENS

SHOCK

REC/OTHER

—

STB

REC P

PLAY P

LOAD V

—

— 61 —


41

42

43

44

45

46

47

48

49

50, 51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

MNT2

MNT3

LED0

—

—

BUS OUT

GND

+3.3V

BEEP SW

JOG 1, JOG 0

SDA

SCL

—

—

—

—

—

AUBK

SA/SW

—

—

CLKSET0

CLKSET1

GND

+3.3V

SCLK

SWDT

SRDT

—

FLCLK

FLDATA

FLCS

—

LDON

PIT/GROOVE

FOK

MODEL

LOCK

WRPWR

I

I

O

—

—

O

—

—

I

I

I/O

O

—

—

—

—

—

I

O

—

—

I

I

—

—

O

O

I

—

O

O

O

—

O

I

I

I

O

O

Monitor 2 input from the CXD2650R or CXD2652AR

Monitor 3 input from the CXD2650R or CXD2652AR

Drive output to the POWER ON/STANDBY display LED

Not used

Not used

Not used

Ground

+3.3V power supply

Input from the BEEP sound output ON/OFF switch

JOG dial pulse input from the rotary encoder

Data signal input/output pin with the backup memory

Clock signal output to the backup memory

Not used

Not used

Audio bus/remote control switching signal output (Not used)

Not used

Clock destination select pin (Fixed at “L”)

Ground

+3.3V power supply

Clock signal output to the serial bus

Writing data signal output to the serial bus

Reading data signal input from the serial bus

Not used

Serial clock signal output to the display driver

Serial data signal output to the display driver

Chip select signal output to the display driver

Not used

Laser ON/OFF control output “H”: Laser ON

Pit/groove detection input “H” is input for the playback only disc or TOC area (Not used)

FOK signal input from the CXD2650R or CXD2652AR

“H” is input when focus is on

Fixed at “L”

Not used

Laser power switching signal output to the optical pick-up and CXD2650R or CXD2652AR

— 62 —

*1 Loading motor control


81

82

83

84, 85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

DIG-RST

BEEP

DA-RST

DSEL A, DSEL B

MOD

—

—

SCTX

XLATCH

—

—

AMUTE

LOAD OUT

LOAD IN

LIMITIN

PROTECT

REFLECT

GND

+3.3V

O

O

O

O

O

—

—

O

O

—

—

O

O

O

I

I

I

—

—

Reset signal output to the CXD2650R or CXD2652AR and motor driver Reset: “L”

BEEP PWM output (Not used)

Reset signal output to the D/A, A/D converter Reset: “L”

Digital input selection signal output

Laser modulation switching signal output

Playback power: “L”, stop: “H”

Recording power:

Not used

Writing data transmission timing output to the CXD2650R or CXD2652AR

Shared with the magnetic head ON/OFF output

Latch signal output to the serial bus

Not used

Not used

Line out muting output

Loading motor control output *1

Detection input from the limit switch

Sled limit-In: “L”

Recording-protection claw detection input from the protection detection switch

Protect: “H”

Disk reflection rate detection input from the reflect detection switch

Disk with low reflection rate: “H”

Ground

+3.3V power supply

0.5S

2S

Pin

LOAD IN 95 pin

LOAD OUT 94 pin

OperationIN

“H”

“L”

OUT

“L”

“H”

Brake

“H”

“H”

— 63 —

SECTION 7EXPLODED VIEWS

NOTE:• Items marked “*” are not stocked since they are

seldom required for routine service. Some delayshould be anticipated when ordering these items.

• The mechanical parts with no reference numberin the exploded views are not supplied.

• Color Indication of Appearance Parts Example:KNOB, BALANCE (WHITE) Â

Cabinets color

• Hardware (# mark) list and accessories andpacking materials are given in the last of thisparts list.

• AbbreviationCND : Canadian model

The components identified bymark ! or dotted line with mark! are critical for safety.Replace only with part numberspecified.

Les composants identifiés par unemarque ! sont critiques pour lasécurité.Ne les remplacer que par unepiéce portant le numéro spécifié.

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

7-1. MAIN SECTION

32

2

412

13

US,CNDMODEL

AEPMODEL

6

#27

9

8

10not supplied

TR301

11

#1

#1

#1

#1

1

not supplied

not suppliedMDM-3GC

FRONT PANEL

#2

2

#1

5

* 1 3-703-353-05 SUPPORT, PC BOARD2 4-210-291-01 SCREW (CASE 3 TP2)3 4-983-661-01 CASE (408226)4 3-703-571-11 BUSHING (S) (4516), CORD

* 5 4-990-651-11 PANEL, BACK (US)

* 5 4-990-651-41 PANEL, BACK (CND)* 5 4-990-651-51 PANEL, BACK (AEP)

6 4-886-821-11 SCREW, S TIGHT, +PTTWH 3X67 1-777-275-11 WIRE (FLAT TYPE) (29 CORE)

* 8 A-4724-249-A MAIN BOARD, COMPLETE (US,CND)

* 8 A-4724-278-A MAIN BOARD, COMPLETE (AEP)9 1-777-278-11 WIRE (FLAT TYPE) (19 CORE)10 4-977-358-11 CUSHION11 X-4947-207-1 FOOT ASSY (F50150S) (AEP)11 X-4947-208-1 FOOT ASSY (F50150S) (US,CND)

!12 1-558-945-21 CORD, POWER (POLAR.SPT-1)(US,CND)!13 1-575-651-91 CORD, POWER (AEP)!TR301 1-429-735-11 TRANSFORMER, POWER (US,CND)!TR301 1-431-426-21 TRANSFORMER, POWER (AEP)


Les composants identifiés parune marque ! sont critiquespour la sécurité.Ne les remplacer que par unepièce portant le numéro spécifié.

— 64 —

7-2. FRONT PANEL SECTION


57

not supplied

56

58

57

5961

6057

5762

63

51

52

53

54

55

not supplied

51 X-4949-987-1 PANEL ASSY, FRONT (US,CND)51 X-4950-355-1 PANEL ASSY, FRONT (AEP)52 4-983-656-01 KNOB (REC)53 4-983-657-01 KNOB (AMS)54 4-983-651-01 WINDOW (DISPLAY)

55 4-963-404-21 EMBLEM (5-A), SONY* 56 A-4724-246-A DISPLAY BOARD, COMPLETE (US,CND)* 56 A-4724-275-A DISPLAY BOARD, COMPLETE (AEP)

57 4-951-620-01 SCREW (2.6X8), +BVTP58 1-777-276-11 WIRE (FLAT TYPE) (29 CORE)

* 59 A-4724-247-A SW BOARD, COMPLETE (US,CND)* 59 A-4724-276-A SW BOARD, COMPLETE (AEP)

60 3-917-216-21 KNOB (TIMER)61 4-983-653-41 BUTTON (MAIN)

* 62 1-661-893-11 EJECT SW BOARD

63 4-977-593-11 RING (DIA. 50), ORNAMENTAL (AEP)

— 65 —

7-3. MECHANISM DECK SECTION (1) (MDM-3GC)

not supplied

#3

#3

not supplied

#3

201

202

201

202

not supplied

not supplied

#3

203

209

208

not supplied

#4207

206

205

204

#3


201 4-628-167-01 SCREW, STEP202 4-987-327-01 INSULATOR203 4-986-959-11 WASHER (STOPPER)204 4-997-456-11 SHAFT (SHUTTER A)205 X-4950-252-1 SHUTTER ASSY

206 1-660-966-11 PC BOARD, OP RALAY FLEXIBLE207 A-4699-770-A BD BOARD, COMPLETE208 1-777-517-11 WIRE (FLAT TYPE) (15 CORE)209 4-987-910-01 SPRING (O/C), TENSION

— 66 —

7-4. MECHANISM DECK SECTION (2) (MDM-3GC)

Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark

not supplied

253

252#3

#5

not supplied 254 259

#7

256

258257

260

#6

#6

not supplied

262

M903M902

M901

#5

271

261

255

#7264

266

265

270268

267

263

251

#3

HR901

269

251 A-4672-138-A SLIDER ASSY BOARD, COMPLETE* 252 4-983-439-01 BRACKET (DAMPER)

253 3-953-235-01 DAMPER, OIL254 4-983-437-01 SLIDER (CAM)255 3-342-375-11 SCREW (M1.7X1.4), SPECIAL

* 256 4-979-890-11 RETAINER (GEAR)257 4-979-898-01 GEAR (LB)258 4-979-899-01 GEAR (LC)259 4-979-897-01 GEAR (LA)260 4-979-885-01 LEVER (HEAD UP)

261 4-979-906-11 SPRING (LEAD SCREW)* 262 4-984-556-01 SHAFT (MAIN SHAFT)* 263 1-661-774-11 SW BOARD

264 A-3304-200-A SCREW ASSY, LEAD* 265 4-963-914-02 RACK (INSERTER)

266 3-366-890-11 SCREW (M1.4)!267 8-583-028-02 OPTICAL PICK-UP KMS-260A/J1NP

268 4-987-061-01 SPACER (RACK)269 4-988-560-01 SCREW (+P1.7X6)270 4-955-841-11 SCREW

* 271 4-983-511-02 PIN (OUTSERT)HP901 1-500-396-11 HEAD, OVER WRITEM901 A-4672-135-A MOTOR ASSY, SPINDLEM902 A-4672-133-A MOTOR ASSY, SLED

M903 A-4672-134-A MOTOR ASSY, LOADING



— 67 —

SECTION 8ELECTRICAL PARTS LIST

• SEMICONDUCTORSIn each case, u: µ , for example:uA...: µ A..., uPA...: µ PA..., uPB...: µ PB...,uPC...: µ PC..., uPD...: µ PD...

• CAPACITORSuF : µ F

• COILSuH : µ H

• AbbreviationCND : Canadian model

• Due to standardization, replacements in the partslist may be different from the parts specified in thediagrams or the components used on the set.

• -XX, -X mean standardized parts, so they mayhave some difference from the original one.

• Items marked “*” are not stocked since they areseldom required for routine service. Some delayshould be anticipated when ordering these items.

• RESISTORSAll resistors are in ohmsMETAL: Metal-film resistorMETAL OXIDE: Metal Oxide-film resistorF : nonflammable

Note:

When indicating parts by referencenumber, please include the boardname.



Les composants identifiés par unemarque ! sont critiques pour lasécurité.Ne les remplacer que par unepiéce portant le numéro spécifié.

A-4699-770-A BD BOARD, COMPLETE*******************

< CAPACITOR >

C101 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC102 1-163-038-91 CERAMIC CHIP 0.1uF 25VC103 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC104 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC105 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V

C106 1-163-275-11 CERAMIC CHIP 0.001uF 5% 50VC107 1-163-038-91 CERAMIC CHIP 0.1uF 25VC108 1-163-038-91 CERAMIC CHIP 0.1uF 25VC109 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25VC110 1-163-038-91 CERAMIC CHIP 0.1uF 25V

C111 1-164-344-11 CERAMIC CHIP 0.068uF 10% 25VC112 1-163-017-00 CERAMIC CHIP 0.0047uF 5% 50VC113 1-107-682-11 CERAMIC CHIP 1uF 10% 16VC115 1-164-489-11 CERAMIC CHIP 0.22uF 10% 16VC116 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V

C117 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25VC119 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC121 1-126-206-11 ELECT CHIP 100uF 20% 6.3VC122 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50VC123 1-163-038-91 CERAMIC CHIP 0.1uF 25V

C124 1-163-038-91 CERAMIC CHIP 0.1uF 25VC127 1-163-038-91 CERAMIC CHIP 0.1uF 25VC128 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50VC129 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16VC130 1-163-251-11 CERAMIC CHIP 100PF 5% 50V

C131 1-163-023-00 CERAMIC CHIP 0.015uF 5% 50VC132 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16VC133 1-163-017-00 CERAMIC CHIP 0.0047uF 5% 50VC134 1-163-038-91 CERAMIC CHIP 0.1uF 25VC135 1-163-038-91 CERAMIC CHIP 0.1uF 25V

C136 1-126-206-11 ELECT CHIP 100uF 20% 6.3VC141 1-163-038-91 CERAMIC CHIP 0.1uF 25VC142 1-163-251-11 CERAMIC CHIP 100PF 5% 50VC143 1-163-251-11 CERAMIC CHIP 100PF 5% 50VC144 1-163-251-11 CERAMIC CHIP 100PF 5% 50V

C146 1-163-038-91 CERAMIC CHIP 0.1uF 25VC151 1-126-206-11 ELECT CHIP 100uF 20% 6.3VC152 1-163-038-91 CERAMIC CHIP 0.1uF 25VC153 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V

C156 1-163-038-91 CERAMIC CHIP 0.1uF 25V

C158 1-163-019-00 CERAMIC CHIP 0.0068uF 10% 50VC160 1-104-601-11 ELECT CHIP 10uF 20% 10VC161 1-104-601-11 ELECT CHIP 10uF 20% 10VC163 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50VC164 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V

C167 1-163-038-91 CERAMIC CHIP 0.1uF 25VC168 1-163-038-91 CERAMIC CHIP 0.1uF 25VC169 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC171 1-163-038-91 CERAMIC CHIP 0.1uF 25VC181 1-126-206-11 ELECT CHIP 100uF 20% 6.3V

C182 1-163-038-91 CERAMIC CHIP 0.1uF 25VC183 1-163-038-91 CERAMIC CHIP 0.1uF 25VC184 1-107-836-11 ELECT CHIP 22uF 20% 8VC185 1-164-611-11 CERAMIC CHIP 0.001uF 10% 500VC187 1-126-206-11 ELECT CHIP 100uF 20% 6.3V

C188 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50VC189 1-163-989-11 CERAMIC CHIP 0.033uF 10% 25VC190 1-126-206-11 ELECT CHIP 100uF 20% 6.3VC191 1-163-038-91 CERAMIC CHIP 0.1uF 25VC195 1-164-346-11 CERAMIC CHIP 1uF 16V

C196 1-163-038-91 CERAMIC CHIP 0.1uF 25VC197 1-163-038-91 CERAMIC CHIP 0.1uF 25V

< CONNECTOR >

CN101 1-766-508-11 CONNECTOR, FFC/FPC (ZIF) 22PCN102 1-778-461-11 CONNECTOR, FFC/FPC 29PCN103 1-778-460-11 CONNECTOR, FFC/FPC 19PCN104 1-766-898-21 HOUSING, CONNECTOR(PC BOARD)4PCN106 1-770-698-11 CONNECTOR, FFC/FPC 15P

CN110 1-774-731-21 PIN, CONNECTOR (PC BOARD) 5P

< DIODE >

D101 8-719-988-62 DIODE 1SS355D181 8-719-046-86 DIODE F1J6TPD183 8-719-046-86 DIODE F1J6TP

< IC >

IC101 8-752-074-77 IC CXA2523RIC103 8-729-903-10 IC TRANSISTOR FMW1IC121 8-752-384-47 IC CXD2652ARIC122 8-759-234-20 IC TC7S08FIC123 8-759-242-70 IC TC7WU04F

BD

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

— 68 —

IC124 8-759-473-29 IC MN41V4400SJ-08-T1IC152 8-759-430-25 IC BH6511FS-E2IC171 8-759-484-73 IC BR24C01AF-E2IC181 8-759-095-65 IC TC74ACT540FSIC192 8-759-426-95 IC L88MS33T-TL

< COIL >

L101 1-414-235-11 INDUCTOR CHIP 0uHL102 1-414-235-11 INDUCTOR CHIP 0uHL103 1-414-235-11 INDUCTOR CHIP 0uHL105 1-414-235-11 INDUCTOR CHIP 0uHL106 1-414-235-11 INDUCTOR CHIP 0uH

L121 1-414-235-11 INDUCTOR CHIP 0uHL122 1-414-235-11 INDUCTOR CHIP 0uHL151 1-412-622-51 INDUCTOR 10uHL152 1-412-622-51 INDUCTOR 10uHL153 1-412-039-51 INDUCTOR CHIP 100uH

L154 1-412-039-51 INDUCTOR CHIP 100uHL161 1-414-235-11 INDUCTOR CHIP 0uHL162 1-414-235-11 INDUCTOR CHIP 0uH

< TRANSISTOR >

Q101 8-729-403-35 TRANSISTOR UN5113Q102 8-729-026-53 TRANSISTOR 2SA1576A-T106-QRQ103 8-729-028-99 TRANSISTOR RN1307-TE85LQ104 8-729-028-99 TRANSISTOR RN1307-TE85LQ162 8-729-101-07 TRANSISTOR 2SB798-DL

Q163 8-729-403-35 TRANSISTOR UN5113Q180 8-729-029-09 TRANSISTOR RN1301-TE85LQ181 8-729-018-75 TRANSISTOR 2SJ278MYQ182 8-729-017-65 TRANSISTOR 2SK1764KY

< RESISTOR >

R101 1-216-295-91 SHORT 0R103 1-216-049-91 RES,CHIP 1K 5% 1/10WR104 1-216-073-00 METAL CHIP 10K 5% 1/10WR105 1-216-065-91 RES,CHIP 4.7K 5% 1/10WR106 1-216-133-00 METAL CHIP 3.3M 5% 1/10W

R107 1-216-113-00 METAL CHIP 470K 5% 1/10WR109 1-216-295-91 SHORT 0R110 1-216-073-00 METAL CHIP 10K 5% 1/10WR111 1-216-295-91 SHORT 0R112 1-216-089-91 RES,CHIP 47K 5% 1/10W

R113 1-216-049-91 RES,CHIP 1K 5% 1/10WR115 1-216-049-91 RES,CHIP 1K 5% 1/10WR117 1-216-113-00 METAL CHIP 470K 5% 1/10WR120 1-216-025-91 RES,CHIP 100 5% 1/10WR121 1-216-097-91 RES,CHIP 100K 5% 1/10W

R123 1-216-033-00 METAL CHIP 220 5% 1/10WR124 1-216-025-91 RES,CHIP 100 5% 1/10WR125 1-216-025-91 RES,CHIP 100 5% 1/10WR127 1-216-025-91 RES,CHIP 100 5% 1/10WR131 1-216-073-00 METAL CHIP 10K 5% 1/10W

R132 1-216-097-91 RES,CHIP 100K 5% 1/10WR133 1-216-117-00 METAL CHIP 680K 5% 1/10WR134 1-216-049-91 RES,CHIP 1K 5% 1/10WR135 1-216-061-00 METAL CHIP 3.3K 5% 1/10WR136 1-216-049-91 RES,CHIP 1K 5% 1/10W

R137 1-216-025-91 RES,CHIP 100 5% 1/10WR140 1-216-029-00 METAL CHIP 150 5% 1/10WR141 1-216-295-91 SHORT 0R142 1-216-073-00 METAL CHIP 10K 5% 1/10WR143 1-216-073-00 METAL CHIP 10K 5% 1/10W

R144 1-216-025-91 RES,CHIP 100 5% 1/10WR146 1-216-037-00 METAL CHIP 330 5% 1/10WR147 1-216-025-91 RES,CHIP 100 5% 1/10WR148 1-216-045-00 METAL CHIP 680 5% 1/10WR150 1-216-295-91 SHORT 0

R158 1-216-097-91 RES,CHIP 100K 5% 1/10WR159 1-216-097-91 RES,CHIP 100K 5% 1/10WR161 1-216-057-00 METAL CHIP 2.2K 5% 1/10WR162 1-216-057-00 METAL CHIP 2.2K 5% 1/10WR163 1-216-057-00 METAL CHIP 2.2K 5% 1/10W

R164 1-216-045-00 METAL CHIP 680 5% 1/10WR165 1-216-097-91 RES,CHIP 100K 5% 1/10WR166 1-220-149-11 REGISTER 2.2 10% 1/2WR167 1-216-065-91 RES,CHIP 4.7K 5% 1/10WR169 1-219-724-11 METAL CHIP 1 1% 1/4W

R170 1-216-073-00 METAL CHIP 10K 5% 1/10WR171 1-216-073-00 METAL CHIP 10K 5% 1/10WR172 1-216-295-91 SHORT 0R173 1-216-121-91 RES,CHIP 1M 5% 1/10WR175 1-216-061-00 METAL CHIP 3.3K 5% 1/10W

R176 1-216-295-91 SHORT 0R177 1-216-061-00 METAL CHIP 3.3K 5% 1/10WR178 1-216-295-91 SHORT 0R179 1-216-089-91 RES,CHIP 47K 5% 1/10WR180 1-216-073-00 METAL CHIP 10K 5% 1/10W

R181 1-216-073-00 METAL CHIP 10K 5% 1/10WR182 1-216-089-91 RES,CHIP 47K 5% 1/10WR183 1-216-089-91 RES,CHIP 47K 5% 1/10WR184 1-216-073-00 METAL CHIP 10K 5% 1/10WR185 1-216-073-00 METAL CHIP 10K 5% 1/10W

R186 1-216-296-91 SHORT 0R187 1-216-296-91 SHORT 0R188 1-216-073-00 METAL CHIP 10K 5% 1/10WR189 1-216-073-00 METAL CHIP 10K 5% 1/10WR190 1-216-073-00 METAL CHIP 10K 5% 1/10W

R195 1-216-295-91 SHORT 0R196 1-216-295-91 SHORT 0R198 1-216-295-91 SHORT 0R199 1-216-295-91 SHORT 0R200 1-216-295-91 SHORT 0

R201 1-216-295-91 SHORT 0R202 1-216-295-91 SHORT 0R502 1-216-295-91 SHORT 0R504 1-216-295-91 SHORT 0

************************************************************

BD


— 69 —

* A-4724-247-A CONTROL(SW) BOARD, COMPLETE (US,CND)************************************

* A-4724-276-A CONTROL(SW) BOARD, COMPLETE (AEP)*********************************

< CAPACITOR >

C701 1-164-159-11 CERAMIC 0.1uF 50VC709 1-126-153-11 ELECT 22uF 20% 6.3V

< CONNECTOR >

CN701 1-778-324-11 CONNECTOR, FFC/FPC 29PCN704 1-766-805-11 CONNECTOR, BOARD TO BOARD 3PCN706 1-778-317-11 CONNECTOR, BOARD TO BOARD 13P

< RESISTOR >

R707 1-249-429-11 CARBON 10K 5% 1/4WR708 1-249-429-11 CARBON 10K 5% 1/4WR709 1-249-429-11 CARBON 10K 5% 1/4WR752 1-249-421-11 CARBON 2.2K 5% 1/4W FR753 1-247-843-11 CARBON 3.3K 5% 1/4W

R754 1-249-425-11 CARBON 4.7K 5% 1/4W FR755 1-249-429-11 CARBON 10K 5% 1/4WR756 1-249-435-11 CARBON 33K 5% 1/4WR763 1-247-843-11 CARBON 3.3K 5% 1/4WR764 1-249-425-11 CARBON 4.7K 5% 1/4W F

R772 1-249-421-11 CARBON 2.2K 5% 1/4W FR773 1-247-843-11 CARBON 3.3K 5% 1/4WR774 1-249-425-11 CARBON 4.7K 5% 1/4W FR775 1-249-429-11 CARBON 10K 5% 1/4WR776 1-249-435-11 CARBON 33K 5% 1/4W

R777 1-249-429-11 CARBON 10K 5% 1/4WR780 1-249-421-11 CARBON 2.2K 5% 1/4W FR781 1-247-843-11 CARBON 3.3K 5% 1/4WR782 1-249-425-11 CARBON 4.7K 5% 1/4W FR783 1-249-429-11 CARBON 10K 5% 1/4W

R784 1-249-421-11 CARBON 2.2K 5% 1/4W FR784 1-249-429-11 CARBON 10K 5% 1/4W

< VARIABLE RESISTOR >

RV701 1-223-762-11 RES, VAR, CARBON 20K/20K (REC LEVEL)

< SWITCH >

S701 1-473-779-11 ENCODER, ROTARY (AMS(PUSH ENTER))S702 1-572-624-11 SWITCH, SLIDE (INPUT)S703 1-572-624-11 SWITCH, SLIDES751 1-554-303-21 SWITCH, TACTILE (NO/EDIT)S752 1-554-303-21 SWITCH, TACTILE (YES)

S762 1-554-303-21 SWITCH, TACTILE (DISPLAY/CHAR)S771 1-554-303-21 SWITCH, TACTILE (REC)S772 1-554-303-21 SWITCH, TACTILE (STOP)S774 1-554-303-21 SWITCH, TACTILE (FF)S775 1-554-303-21 SWITCH, TACTILE (REW)

S780 1-554-303-21 SWITCH, TACTILE (PAUSE)S781 1-554-303-21 SWITCH, TACTILE (PLAY)

************************************************************

* A-4724-246-A DISPLAY BOARD, COMPLETE (US,CND)********************************

* A-4724-275-A DISPLAY BOARD, COMPLETE (AEP)*****************************

2-389-320-01 CUSHION* 4-983-462-01 HOLDER (FL)

< CAPACITOR >

C700 1-164-159-11 CERAMIC 0.1uF 50VC705 1-162-294-31 CERAMIC 0.001uF 10% 50VC706 1-162-294-31 CERAMIC 0.001uF 10% 50VC707 1-162-294-31 CERAMIC 0.001uF 10% 50VC708 1-162-306-11 CERAMIC 0.01uF 20% 16V

C710 1-162-215-31 CERAMIC 47PF 5% 50VC717 1-128-057-11 ELECT 330uF 20% 6.3VC718 1-162-306-11 CERAMIC 0.01uF 20% 16VC721 1-162-306-11 CERAMIC 0.01uF 20% 16V

< CONNECTOR >

CN707 1-778-318-11 CONNECTOR, BOARD TO BOARD 13P

< DIODE >

D701 8-719-313-40 DIODE SEL1516W

< FILTER >

FL701 1-517-575-11 INDICATOR TUBE, FLUORESCENT

< IC >

IC701 8-759-426-98 IC MSM9202-02GS-KIC702 8-749-012-71 IC GP1UC7XB

< TRANSISTOR >

Q701 8-729-422-57 TRANSISTOR UN4111Q702 8-729-900-74 TRANSISTOR DTC143TS

< RESISTOR >

R701 1-249-429-11 CARBON 10K 5% 1/4WR705 1-247-842-11 CARBON 3K 5% 1/4WR711 1-249-399-11 CARBON 33 5% 1/4W FR712 1-249-409-11 CARBON 220 5% 1/4W FR721 1-247-807-31 CARBON 100 5% 1/4W

R722 1-247-807-31 CARBON 100 5% 1/4WR723 1-247-807-31 CARBON 100 5% 1/4WR724 1-247-807-31 CARBON 100 5% 1/4WR741 1-249-401-11 CARBON 47 5% 1/4W FR791 1-247-807-31 CARBON 100 5% 1/4W

< SWITCH >

S764 1-554-303-21 SWITCH, TACTILE (POWER)************************************************************

CONTROL (SW) DISPLAY


— 70 —

* 1-661-893-11 EJECT SW BOARD**************

< CONNECTOR >

CN705 1-766-806-11 HOUSING, CONNECTOR 3P

< SWITCH >

S776 1-554-303-21 SWITCH, TACTILE (EJECT)************************************************************

* A-4724-249-A MAIN BOARD, COMPLETE (US,CND)*****************************

* A-4724-278-A MAIN BOARD, COMPLETE (AEP)**************************

1-762-764-11 SWITCH, POWER7-685-872-09 SCREW +BVTT 3X8 (S)

< BATTERY >

BT301 1-528-739-11 BATTERY, LITHIUM (SECONDARY)

< CAPACITOR >

C101 1-136-356-11 FILM 470PF 5% 50VC102 1-128-551-11 ELECT 22uF 20% 25VC103 1-126-964-11 ELECT 10uF 20% 50VC104 1-137-368-11 FILM 0.0047uF 5% 50VC105 1-137-368-11 FILM 0.0047uF 5% 50V

C106 1-102-978-00 CERAMIC 220PF 5% 50VC107 1-102-973-00 CERAMIC 100PF 5% 50VC108 1-102-973-00 CERAMIC 100PF 5% 50VC109 1-104-665-11 ELECT 100uF 20% 10VC110 1-137-368-11 FILM 0.0047uF 5% 50V

C111 1-137-364-11 FILM 0.001uF 5% 50VC112 1-128-551-11 ELECT 22uF 20% 25VC113 1-136-356-11 FILM 470PF 5% 50VC201 1-136-356-11 FILM 470PF 5% 50VC202 1-128-551-11 ELECT 22uF 20% 25V

C203 1-126-964-11 ELECT 10uF 20% 50VC204 1-137-368-11 FILM 0.0047uF 5% 50VC205 1-137-368-11 FILM 0.0047uF 5% 50VC206 1-102-978-00 CERAMIC 220PF 5% 50VC207 1-102-973-00 CERAMIC 100PF 5% 50V

C208 1-102-973-00 CERAMIC 100PF 5% 50VC209 1-104-665-11 ELECT 100uF 20% 10VC210 1-137-368-11 FILM 0.0047uF 5% 50VC211 1-137-364-11 FILM 0.001uF 5% 50VC212 1-128-551-11 ELECT 22uF 20% 25V

C213 1-136-356-11 FILM 470PF 5% 50VC302 1-104-665-11 ELECT 100uF 20% 10VC303 1-126-934-11 ELECT 220uF 20% 10VC304 1-126-934-11 ELECT 220uF 20% 10VC306 1-162-207-31 CERAMIC 22PF 5% 50V

C307 1-162-203-31 CERAMIC 15PF 5% 50VC309 1-164-159-11 CERAMIC 0.1uF 50VC310 1-104-665-11 ELECT 100uF 20% 10VC311 1-126-934-11 ELECT 220uF 20% 10VC312 1-164-159-11 CERAMIC 0.1uF 50V

C313 1-164-159-11 CERAMIC 0.1uF 50VC314 1-126-926-11 ELECT 1000uF 20% 10VC315 1-164-159-11 CERAMIC 0.1uF 50VC316 1-126-934-11 ELECT 220uF 20% 10VC317 1-164-159-11 CERAMIC 0.1uF 50V

C318 1-126-934-11 ELECT 220uF 20% 10VC319 1-126-934-11 ELECT 220uF 20% 10VC322 1-117-850-11 ELECT 15000uF 20% 16VC323 1-126-040-11 ELECT 1000uF 20% 35VC324 1-126-964-11 ELECT 10uF 20% 50V

C326 1-126-963-11 ELECT 4.7uF 20% 50VC327 1-126-916-11 ELECT 1000uF 20% 6.3VC328 1-126-916-11 ELECT 1000uF 20% 6.3VC329 1-113-920-11 CERAMIC 0.0022uF 20% 250VC331 1-113-920-11 CERAMIC 0.0022uF 20% 250V

C332 1-128-576-11 ELECT 100uF 20% 63VC333 1-126-950-11 ELECT 330uF 20% 35VC334 1-164-159-11 CERAMIC 0.1uF 50VC335 1-126-040-11 ELECT 1000uF 20% 35VC336 1-162-306-11 CERAMIC 0.01uF 20% 16V

C340 1-164-159-11 CERAMIC 0.1uF 50VC341 1-164-159-11 CERAMIC 0.1uF 50VC344 1-162-306-11 CERAMIC 0.01uF 20% 16VC347 1-164-159-11 CERAMIC 0.1uF 50VC350 1-162-306-11 CERAMIC 0.01uF 20% 16V

C351 1-162-306-11 CERAMIC 0.01uF 20% 16VC352 1-162-294-31 CERAMIC 0.001uF 10% 50VC353 1-162-306-11 CERAMIC 0.01uF 20% 16VC354 1-164-159-11 CERAMIC 0.1uF 50VC355 1-162-282-31 CERAMIC 100PF 10% 50V

C356 1-162-282-31 CERAMIC 100PF 10% 50VC357 1-162-306-11 CERAMIC 0.01uF 20% 16VC358 1-162-306-11 CERAMIC 0.01uF 20% 16VC359 1-162-282-31 CERAMIC 100PF 10% 50VC360 1-162-282-31 CERAMIC 100PF 10% 50V

C361 1-162-306-11 CERAMIC 0.01uF 20% 16VC365 1-128-551-11 ELECT 22uF 20% 25VC370 1-126-962-11 ELECT 3.3uF 20% 50VC372 1-164-159-11 CERAMIC 0.1uF 50VC373 1-162-306-11 CERAMIC 0.01uF 20% 16V

C374 1-162-306-11 CERAMIC 0.01uF 20% 16VC375 1-162-306-11 CERAMIC 0.01uF 20% 16VC376 1-162-306-11 CERAMIC 0.01uF 20% 16VC378 1-162-306-11 CERAMIC 0.01uF 20% 16VC401 1-162-203-31 CERAMIC 15PF 5% 50V

C402 1-162-203-31 CERAMIC 15PF 5% 50V

< CONNECTOR >

CN301 1-580-230-11 PIN, CONNECTOR (PC BOARD) 2PCN303 1-770-657-11 CONNECTOR, FFC/FPC 29PCN304 1-770-657-11 CONNECTOR, FFC/FPC 29PCN305 1-770-167-11 CONNECTOR, FFC/FPC 19P

< DIODE >

D301 8-719-911-19 DIODE 1SS119D302 8-719-911-19 DIODE 1SS119D303 8-719-024-99 DIODE 11ES2-NTA2BD304 8-719-024-99 DIODE 11ES2-NTA2BD305 8-719-024-99 DIODE 11ES2-NTA2B

EJECT SW MAIN


— 71 —

D306 8-719-024-99 DIODE 11ES2-NTA2BD307 8-719-024-99 DIODE 11ES2-NTA2BD308 8-719-109-89 DIODE RD5.6ESB2D309 8-719-024-99 DIODE 11ES2-NTA2BD310 8-719-024-99 DIODE 11ES2-NTA2B

D311 8-719-911-19 DIODE 1SS119D314 8-719-210-21 DIODE 11EQS04D315 8-719-210-21 DIODE 11EQS04D316 8-719-911-19 DIODE 1SS119

< IC >

IC301 8-759-426-97 IC LA9615IC303 8-759-708-06 IC NJM78L06AIC304 8-759-700-69 IC NJM79L12AIC307 8-759-426-99 IC CXD8607NIC309 8-759-426-96 IC LA5620

IC310 8-759-633-42 IC M5293LIC311 8-759-822-09 IC LB1641IC314 8-759-917-18 IC SN74HCU04ANIC316 8-759-476-18 IC RU8X11AMF-0115IC353 8-749-012-70 IC GP1F38R (DIGITAL OPTICAL IN)

< JACK >

J301 1-770-720-11 JACK, PIN 4P (LINE (ANALOG))

< COIL >

L305 1-410-509-11 INDUCTOR 10uHL310 1-410-397-21 FERRITE BEAD INDUCTOR 1.1uH

< LINE FILTER >

LF301 1-424-485-11 FILTER, LINE

< TRANSISTOR >

Q101 8-729-900-74 TRANSISTOR DTC143TSQ201 8-729-900-74 TRANSISTOR DTC143TSQ301 8-729-119-76 TRANSISTOR 2SA1175-HFEQ302 8-729-900-80 TRANSISTOR DTC114ESQ306 8-729-422-57 TRANSISTOR UN4111

Q307 8-729-900-80 TRANSISTOR DTC114ESQ308 8-729-422-61 TRANSISTOR UN4115

< RESISTOR >

R100 1-249-429-11 CARBON 10K 5% 1/4WR101 1-249-437-11 CARBON 47K 5% 1/4WR102 1-247-887-00 CARBON 220K 5% 1/4WR103 1-249-433-11 CARBON 22K 5% 1/4WR104 1-247-874-11 CARBON 62K 5% 1/4W

R105 1-249-429-11 CARBON 10K 5% 1/4WR106 1-249-429-11 CARBON 10K 5% 1/4WR107 1-249-401-11 CARBON 47 5% 1/4W FR108 1-249-401-11 CARBON 47 5% 1/4W FR109 1-249-429-11 CARBON 10K 5% 1/4W

R110 1-249-429-11 CARBON 10K 5% 1/4WR111 1-249-427-11 CARBON 6.8K 5% 1/4W FR112 1-249-427-11 CARBON 6.8K 5% 1/4W FR113 1-249-433-11 CARBON 22K 5% 1/4WR114 1-249-433-11 CARBON 22K 5% 1/4W

R115 1-249-429-11 CARBON 10K 5% 1/4WR116 1-249-421-11 CARBON 2.2K 5% 1/4W FR117 1-249-417-11 CARBON 1K 5% 1/4W FR118 1-249-441-11 CARBON 100K 5% 1/4WR119 1-249-411-11 CARBON 330 5% 1/4W

R120 1-249-415-11 CARBON 680 5% 1/4W FR121 1-249-429-11 CARBON 10K 5% 1/4WR200 1-249-429-11 CARBON 10K 5% 1/4WR201 1-249-437-11 CARBON 47K 5% 1/4WR202 1-247-887-00 CARBON 220K 5% 1/4W

R203 1-249-433-11 CARBON 22K 5% 1/4WR204 1-247-874-11 CARBON 62K 5% 1/4WR205 1-249-429-11 CARBON 10K 5% 1/4WR206 1-249-429-11 CARBON 10K 5% 1/4WR207 1-249-401-11 CARBON 47 5% 1/4W F

R208 1-249-401-11 CARBON 47 5% 1/4W FR209 1-249-429-11 CARBON 10K 5% 1/4WR210 1-249-429-11 CARBON 10K 5% 1/4WR211 1-249-427-11 CARBON 6.8K 5% 1/4W FR212 1-249-427-11 CARBON 6.8K 5% 1/4W F

R213 1-249-433-11 CARBON 22K 5% 1/4WR214 1-249-433-11 CARBON 22K 5% 1/4WR215 1-249-429-11 CARBON 10K 5% 1/4WR216 1-249-421-11 CARBON 2.2K 5% 1/4W FR217 1-249-417-11 CARBON 1K 5% 1/4W F

R218 1-249-441-11 CARBON 100K 5% 1/4WR219 1-249-411-11 CARBON 330 5% 1/4WR220 1-249-415-11 CARBON 680 5% 1/4W FR221 1-249-429-11 CARBON 10K 5% 1/4WR301 1-247-903-00 CARBON 1M 5% 1/4W

R302 1-249-411-11 CARBON 330 5% 1/4WR305 1-249-429-11 CARBON 10K 5% 1/4WR306 1-249-429-11 CARBON 10K 5% 1/4WR307 1-249-401-11 CARBON 47 5% 1/4W FR308 1-249-417-11 CARBON 1K 5% 1/4W F

R309 1-249-416-11 CARBON 820 5% 1/4W FR312 1-247-807-31 CARBON 100 5% 1/4WR313 1-249-417-11 CARBON 1K 5% 1/4W FR314 1-249-429-11 CARBON 10K 5% 1/4WR315 1-249-437-11 CARBON 47K 5% 1/4W

R316 1-247-807-31 CARBON 100 5% 1/4WR318 1-249-429-11 CARBON 10K 5% 1/4WR319 1-249-429-11 CARBON 10K 5% 1/4WR320 1-249-429-11 CARBON 10K 5% 1/4WR321 1-249-429-11 CARBON 10K 5% 1/4W


R333 1-249-429-11 CARBON 10K 5% 1/4WR340 1-247-895-00 CARBON 470K 5% 1/4WR341 1-247-804-11 CARBON 75 5% 1/4WR344 1-249-437-11 CARBON 47K 5% 1/4WR345 1-247-895-00 CARBON 470K 5% 1/4W

R346 1-247-883-00 CARBON 150K 5% 1/4WR347 1-249-441-11 CARBON 100K 5% 1/4WR358 1-247-903-00 CARBON 1M 5% 1/4WR361 1-249-429-11 CARBON 10K 5% 1/4WR362 1-249-441-11 CARBON 100K 5% 1/4W

MAIN


— 72 —



R399 1-249-429-11 CARBON 10K 5% 1/4WR400 1-249-429-11 CARBON 10K 5% 1/4WR401 1-249-429-11 CARBON 10K 5% 1/4WR402 1-249-401-11 CARBON 47 5% 1/4W FR403 1-249-401-11 CARBON 47 5% 1/4W F

R405 1-249-429-11 CARBON 10K 5% 1/4WR414 1-249-429-11 CARBON 10K 5% 1/4W

< VIBRATOR >

X301 1-579-314-11 VIBRATOR, CRYSTAL 22MHzX302 1-767-157-21 VIBRATOR, CERAMIC 12MHzX303 1-567-098-61 VIBRATOR, CRYSTAL 32.768kHz

************************************************************

* 1-661-774-11 SW BOARD*********

< CONNECTOR >

CN601 1-770-698-11 CONNECTOR, FFC/FPC 15PCN602 1-778-638-21 PIN, CONNECTOR (PC BOARD) 2PCN603 1-778-638-21 PIN, CONNECTOR (PC BOARD) 2P

< SWITCH >

S681 1-572-467-61 SWITCH, PUSH (1 KEY)(LIMIT IN)S682 1-692-377-31 SWITCH, PUSH (1 KEY)(REFLECT)S683 1-692-847-21 SWITCH, PUSH (1 KEY)(PROTECT)S685 1-572-467-61 SWITCH, PUSH (1 KEY)(CHUCKING IN)S686 1-762-621-21 SWITCH, PUSH (1 KEY)(PACK OUT)

S687 1-572-688-11 SWITCH, PUSH (1 KEY)(PB POSITION)S688 1-762-621-21 SWITCH, PUSH (1 KEY)(REC POSITION)

************************************************************

MISCELLANEOUS**************

7 1-777-275-11 WIRE (FLAT TYPE) (29 CORE)9 1-777-278-11 WIRE (FLAT TYPE) (19 CORE)!12 1-558-945-21 CORD, POWER (POLAR.SPT-1)(US,CND)!13 1-575-651-91 CORD, POWER (AEP)

58 1-777-276-11 WIRE (FLAT TYPE) (29 CORE)

206 1-660-966-11 PC BOARD, OP RALAY FLEXIBLE208 1-777-517-11 WIRE (FLAT TYPE) (15 CORE)!267 8-583-028-02 OPTICAL PIC-UP KMS-260A/J1NP

HP901 1-500-396-11 HEAD, OVER WRITEM901 A-4672-135-A MOTOR ASSY, SPINDLE

M902 A-4672-133-A MOTOR ASSY, SLEDM903 A-4672-134-A MOTOR ASSY, LOADING!TR301 1-429-735-11 TRANSFORMER, POWER (US,CND)!TR301 1-431-426-21 TRANSFORMER, POWER (AEP)

************************************************************

ACCESSORIES & PACKING MATERIALS *******************************

1-574-264-11 CORD, LIGHT PLUG1-776-263-51 CORD, CONNECTION3-864-669-11 MANUAL, INSTRUCTION (ENGLISH/FRENCH)3-864-669-21 MANUAL, INSTRUCTION (AEP)

(CHINESE/DUTCH/ITALIAN)3-864-669-31 MANUAL, INSTRUCTION (AEP)

(SPANISH/PORTUGUESE/SWEDISH)

************************************************************

**************HARDWARE LIST**************

#1 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S#2 7-685-871-01 SCREW +BVTT 3X6 (S)#3 7-685-850-04 SCREW +BVTT 2X3 (S)#4 7-685-851-04 SCREW +BVTT 2X4 (S)#5 7-627-852-28 +P 1.7X3

#6 7-627-553-17 PRECISION SCREW +P 2X2 TYPE 3#7 7-627-552-27 SCREW,PRECISION +P 1.7X2#8 7-685-872-09 SCREW +BVTT 3X8 (S)



MDS-JE320

Sony CorporationHome A&V Products Company

98F1664-1Printed in Japan ©1998.6

Published by Quality Assurance Dept.(Shibaura)

9-922-894-11

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Sony MDS-JE320 Service Manual

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Transcript of Sony MDS-JE320 Service Manual