May. 2008 DD-7 SERVICE NOTES Issued by RJA - SYNFO · 3 May. 2008 DD-7 Main Specifications DD-7:...

SERVICE NOTESIssued by RJA

May. 2008 DD-7

Table of ContentsCautionary Notes ..............................................................2Main Specifications ...........................................................3Location of Controls .........................................................4Location of Controls Parts List........................................4Exploded View ..................................................................5Exploded View Parts List.................................................5Parts List .............................................................................6

Verifying the Version Number........................................8Performing a Factory Reset..............................................8Updating the System ........................................................8Test Mode ...........................................................................9Circuit Board (Main Board) ...........................................17Circuit Diagram (Main Board: Analog) .......................18Circuit Diagram (Main Board: Digital) ........................20

Copyright © 2008 Roland CorporationAll rights reserved. No part of this publication may be reproduced in any form without the written permission of Roland Cororation.

Printed in Japan (0290) (CC-KWS)17058564E0

May. 2008 DD-7

Cautionary NotesBefore beginning the procedure, please read through this document. The matters described may differ according to the model.

No User DataThis product cannot save user data. Backing up user data during servicing is not required.

Parts ListA component whose part code is ******** cannot be supplied as a service part because one of the following reasons applies.

• Because it is supplied as an assembled part (under a different part code).

• Because a number of circuit boards are grouped together and supplied as a single circuit board (under a different part code).

• Because supply is prohibited due to copyright restrictions.

• Because reissuance is restricted.

• Because the part is made to order (at current market price).

Circuit DiagramIn the circuit diagram, “NIU” is an abbreviation for “Not in Use,” and “UnPop” is an abbreviation for “Unpopulated.” They both mean non-mounted components. The circuit board and circuit board diagram show silk-screened indications, but no components are mounted.

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May. 2008 DD-7

Main Specifications

DD-7: Digital Delay

Nominal Input Level-20 dBu

Input Impedance1 MΩ

Nominal Output Level- 20 dBu

Output Impedance1 kΩ

Recommended Load Impedance10 kΩ or greater

Delay Time1 ms to 6400 ms

* Values may vary according to the mode and connections.

Maximum Recording Time40 seconds (in HOLD mode)

ControlsPedal switch

E.LEVEL knob, F.BACK knob, D.TIME knob, MODE knob

IndicatorCHECK indicator

(Used for indication of TEMPO, HOLD, and to check battery)

ConnectorsINPUT-A (MONO) jack, INPUT-B jack

OUTPUT-A (MONO) jack, OUTPUT-B jack

TEMPO/EXP jack, AC adaptor jack (DC 9 V)

Power SupplyDC 9 V:

Dry battery 6F22 (9 V) type (carbon)

Dry battery 6LR61 (9 V) type (alkaline)

AC Adaptor (PSA-series: optional)

Current Draw55 mA (DC 9 V)

Expected battery life under continuous use:

Carbon: 1.5 hours

Alkaline: 6 hours

* These figures will vary depending on the actual conditions of use.

Dimensions73 (W) x 129 (D) x 59 (H) mm

2-7/8 (W) x 5-1/8 (D) x 2-3/8 (H) inches

Weight440 g / 1 lb (including battery)

AccessoriesOwner’s Manual English (#G2507366R0)

Mode Sticker (#G2547154R0)

Application Sticker (#G2547160R0)

Leaflet (“USING THE UNIT SAFELY,” “IMPORTANT NOTES,” and “Information”) (#********)

Dry battery/9 V type (6LR61) (#********)

* The battery that was supplied with the unit is for temporary use-intended primarily for testing the unit’s operation.

We suggest replacing this with an alkaline dry cell.

OptionsAC adaptor (PSA-series)

* 0 dBu = 0.775 Vrms

* In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice.

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May. 2008 DD-7

Location of Controlsfig.panel.eps

Location of Controls Parts List

No. Part Code Part Name Description Q’ty1 75E593C0R0 CASE 12 G2537516R0 PSA CAUTION CE 9V N225 13 13449717 ADAPTOR JACK HEC2392-01-150 14 F5029423R0 LED L-3VEGW 15 G2477127R0 ROUND KNOB D-CUT (BLUE/BLACK) 3

F3279852R0 POTENTIOMETER RD901-20-15FW-B54-006 36 G2477127R0 ROUND KNOB D-CUT (BLUE/BLACK) 1

F3229206R0 POTENTIOMETER RD901-20-15FW-B50K-08Q7 8CLIC 17 F3449150R0 JACK (STEREO+SW) 2LJ-650NHW00 28 03344701 6.5MM JACK HTJ-064-12DS 19 13449140R0 JACK(STEREO) HTJ-064-14D 210 75E592T0R0 PEDAL 111 22357304R0 PEDAL PLATE 112 G2217798R0 PANEL PLATE 113 40125101 THUMB SCREW M3X10 FE ZC 1

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May. 2008 DD-7

Exploded Viewfig.bunkai.eps

Exploded View Parts List

11

10

b

b

aa

2

12 1 9

d

8

3

c

7

6

5

4

No. Part Code Part Name Description Q’ty1 13129710R0 SWITCH(PUSH) JM-0404 12 22267333R0 CUSHION 13 F3419102R0 BATTERY CONNECTOR 006P BATTERY SNAP 14 G2537516R0 PSA CAUTION CE 9V N225 15 22357305R0 BOTTOM BASE 16 22027851R0 BOTTOM COVER 17 G2167301R0 INSULATING SHEET 18 22157702R0 PEDAL GUIDE BUSH 19 22177109R0 COIL SPRING 110 22357304R0 PEDAL PLATE 111 75E592T0R0 PEDAL 112 75E593C0R0 CASE 1

a 40125134 NYLON WASHER 3X6X0.5 2b H5019413R0 SCREW M3X10 BINDING MACHINE FEBC 2c H5029325R0 SCREW 3X6 B1FEBC 4d 40125101 THUMB SCREW M3X10 FE ZC 1

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May. 2008 DD-7

Parts Listfig.-part1-e.eps

SAFETY PRECAUTIONS:The parts marked have safety-related characteristics. Use only listed parts for replacement.

NOTE: The parts marked # are new. (initial parts)

Due to one or more of the following reasons, parts with parts code ******** cannot be supplied as service parts. • Part supplied only as a component in a complete assembly • Copyright does not permit the part to be supplied • Part is sold commercially

The description "Q'TY" means a necessary number of the parts per one product.

CASING22357305R0 BOTTOM BASE 122027851R0 BOTTOM COVER 1

# 75E593C0R0 CASE 1# G2217798R0 PANEL PLATE 1# 75E592T0R0 PEDAL 1

22357304R0 PEDAL PLATE 1

KNOB, BUTTON# G2477127R0 ROUND KNOB D-CUT (BLUE/BLACK) 4

JACK, EXT TERMINAL03344701 6.5MM JACK HTJ-064-12DS 1

# F3449150R0 JACK (STEREO+SW) 2LJ-650NHW00 213449140R0 JACK (STEREO) HTJ-064-14D 213449717 ADAPTOR JACK HEC2392-01-150 1

SWITCH13129710R0 SWITCH(PUSH) JM-0404 1

PWB ASSY# 75E593P0R1 MAIN SHEET ASSY 1

* This unit includes the following parts. ******** MAIN BOARD ******** VR BOARD ******** INPUT BOARD ******** CTL BOARD ******** LED BOARD

DIODEF5029423R0 LED L-3VEGW 1

RESISTORF5399101R0 MTL.FILM RESISTOR 0J (1608TYPE) 12

# F5429516R0 MTL.FILM RESISTOR 1R0 J(1608TYPE) 12

POTENTIOMETERF3279852R0 POTENTIOMETER RD901-20-15FW-B54-006 3

# F3229206R0 POTENTIOMETER RD901-20-15FW-B50K-08Q7 8CLIC

1

CONNECTORF3419102R0 BATTERY CONNECTOR 006P BATTERY SNAP 1

WIRING, CABLE# F3487015R0 WIRING YELLOW 110X6EX6E (EXP) 1

H4009408R0 WIRING 1007 WHITE 85X6X3 1# F3477063R0 WIRING RIBBON CABLE 6P X80MM 1

H4009498R1 WIRING 1P VIOLET L=160MM 1# H4009305R0 WIRING ORANGE 100X3X6 (OUTPUT) 1

F3467053R0 WIRING 1007-26X3P L=65MM CONNECT X 1 1# H4009610R0 WIRING GREY 100X3X6 (OUTPUT) 1

H4009499R1 WIRING 1P GREEN L=160MM 1H4009597R0 WIRING 1007 BROWN 105X6X3 1

# H4009458R0 WIRING BLACK 45X6X6 (INPUT) 1# F3467058R1 INPUT WIRING BOARD IN CONNECTOR 1

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May. 2008 DD-7

SCREWSH5039158R0 WASHER M9X14X0.5T NI 540125101 THUMB SCREW M3X10 FE ZC 140125134 NYLON WASHER 3X6X0.5 222137709R0 WASHER 9.6X14X1.0 1

# G2137403R0 WASHER HALF MOON SHAPE 1H5019413R0 SCREW M3X10 BINDING MACHINE FEBC 2H5029325R0 SCREW 3X6 B1FEBC 5H5039205R0 TOOTH WASHER 9.1X13 5H5039510R0 NUT M9X12X2T NI 5H5039521R0 NUT M7 4

PACKINGG2627738R0 INNER BOX 1

# G2627793R0 PACKING CASE 1

MISCELLANEOUSH2369451R0 LED SPACER LEDH-5 5MM 3P 1G2537516R0 PSA CAUTION CE 9V N225 122177109R0 COIL SPRING 122267333R0 CUSHION 1G2167301R0 INSULATING SHEET 122157702R0 PEDAL GUIDE BUSH 122257257R0 EARTH TERMINAL 2

ACCESSORIES (Standard)# G6017474R0 OWNER’S MANUAL JAPANESE 1# G2507366R0 OWNER’S MANUAL ENGLISH 1# G2547154R0 MODE LABEL 1# G2547160R0 APPLICATION LABEL 1

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May. 2008 DD-7

Verifying the Version Number1. Connect an AC adaptor.

2. Turn down all controls all the way counterclockwise.

3. Holding down the foot pedal and inserting a plug into the INPUT jack makes the CHECK LED light up.

* Continue holding down the pedal until the LED goes dark.

After approximately 2 seconds, the CHECK LED goes dark.

* The CPU and DSP checks are performed before the LED goes dark as just described. If a problem is found in the CPU, DSP, or the like, the LED may not go out.

After approximately 1 second the CHECK LED flashes, and the number of flashes indicates the version.

1 flash: Ver. 1.00

2 flashes: Ver. 1.01


4. After the version display, execution shifts to the Test Mode.

Performing a Factory ResetThis product has no factory-reset feature.

Updating the SystemA system update cannot be performed for this product. If an update is required, replace with an updated circuit board.

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May. 2008 DD-7

Test Mode

Items Required• Oscillator x 2

• Oscilloscope x 1

• Noise meter x 2

• AC adaptor (PSA series device or 9 V DC power source) x 1

• Powered monitor x 2

• Expression pedal (EV-5) x 1

• 47-kΩ short plug x 2

Entering the Test Mode1. Refer to the figure below and connect the measuring equipment to a connector other than the INPUT jack.

fig.DD-7-connection.eps

2. Turn down all controls all the way counterclockwise.

3. Holding down the foot pedal and inserting a plug into the INPUT jack makes the CHECK LED light up.

* Continue holding down the foot pedal until the LED goes dark.

After approximately 2 seconds, the CHECK LED goes dark.

* The CPU and DSP checks are performed before the LED goes dark as just described. If a problem is found in the CPU, DSP, or the like, the LED may not go out.

After approximately 1 second the CHECK LED flashes, and the number of flashes indicates the version.

1 flash: Ver. 1.00


flashes: Ver. 1.02

4. Release the foot pedal.

Quitting the Test ModePull out the plug from the INPUT jack and switch off the power.

PowerSupply

MonitorSpeakerNoise MeterOscilloscope

9V

6.5V

Signal Genelator

47kΩDummy Plug

EV-5

400Hz800mVSquare

400Hz4.0VSine

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May. 2008 DD-7

Test Items1. VR Check (E.LEVEL) (p. 10)

2. VR Check (F.BACK) (p. 10)

3. VR Check (D.TIME) (p. 11)

4. VR Check (MODE) (p. 12)

5. DA Check (EXP [Expression Pedal] Check) (p. 13)

6. DSP Through Check (INPUT B Check) (p. 14)

7. DSP Through Check (INPUT A Check) (p. 14)

8. DSP Through Check (OUTPUT A Check) (p. 15)

9. DSP Through Check (OUTPUT B Check) & CLIP Check (p. 15)

10. Residual Noise Check (p. 16)

11. Battery Operation Check (p. 16)

1. VR Check (E.LEVEL)Make the connections shown below to the INPUT and OUTPUT jacks on the DD-7, using the settings indicated.

INPUT A: Input a rectangular wave at 400 Hz, 800 mVp-p.

INPUT B: Input a rectangular wave at 400 Hz, 800 mVp-p.

OUTPUT A: Connect the oscilloscope.

OUTPUT B: Connect the oscilloscope.

Set the oscilloscope to 500 mV/DIV, 1 ms/DIV, and coupling: DC.

1. Verify that the E.LEVEL control is turned down counterclockwise all the way.

The CHECK LED lights up orange.fig.DD-7-wave-1.eps_75

2. With the E.LEVEL control turned down counterclockwise all the way, turn it clockwise to the 9 o’clock position.

Verify that the CHECK LED goes dark.

3. Turning the control all the way counterclockwise again makes the CHECK LED light up red.

fig.DD-7-wave-2.eps_75

4. Adjust the E.LEVEL control to the 12 o’clock position. With the control turned down counterclockwise all the way, turn it clockwise to the 12 o’clock position, and verify that the CHECK LED goes dark. At the 12 o’clock position, the LED lights up red.


5. Turn the E.LEVEL control clockwise all the way. Verify that while the control is being turned all the way clockwise from the 12 o’clock position, the CHECK LED stays dark. When the control has been turned clockwise all the way, the LED lights up red.


2. VR Check (F.BACK)Make the connections shown below to the INPUT and OUTPUT jacks on the DD-7, using the settings indicated.






1. Verify that the F.BACK control is turned down counterclockwise all the way.


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May. 2008 DD-7

2. With the F.BACK control turned down counterclockwise all the way, turn it clockwise to the 9 o’clock position.




4. Adjust the F.BACK control to the 12 o’clock position. With the control turned down counterclockwise all the way, turn it clockwise to the 12 o’clock position, and verify that the CHECK LED goes dark. At the 12 o’clock position, the LED lights up red.


5. Turn the F.BACK control clockwise all the way. Verify that while the control is being turned all the way clockwise from the 12 o’clock position, the CHECK LED stays dark. When the control has been turned clockwise all the way, the LED lights up red.


3. VR Check (D.TIME)Make the connections shown below to the INPUT and OUTPUT jacks on the DD-7, using the settings indicated.






1. Verify that the D.TIME control is turned down counterclockwise all the way.


2. With the D.TIME control turned down counterclockwise all the way, turn it clockwise to the 9 o’clock position. Verify that the CHECK LED goes dark.



4. Adjust the D.TIME control to the 12 o’clock position. With the control turned down counterclockwise all the way, turn it clockwise to the 12 o’clock position, and verify that the CHECK LED goes dark. At the 12 o’clock position, the LED lights up red.


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May. 2008 DD-7

5. Turn the D.TIME control clockwise all the way. Verify that while the control is being turned all the way clockwise from the 12 o’clock position, the CHECK LED stays dark. When the control has been turned clockwise all the way, the LED lights up red.


4. VR Check (MODE)Make the connections shown below to the INPUT and OUTPUT jacks on the DD-7, using the settings indicated.






1. Verify that the MODE control is at the REVERSE position.

Verify that waveforms like those shown in the figure below are output.


2. Adjust the MODE knob to the ANALOG position.

Verify that waveform output stops.

The CHECK LED goes dark.fig.DD-7-wave-2.eps_75

3. Adjust the MODE knob to the MODULATE position.



4. Adjust the MODE control to the HOLD position.



5. Adjust the MODE control to the 50 ms position.



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May. 2008 DD-7







8. Adjust the MODE control to the 3,200 ms position.



5. DA Check (EXP [Expression Pedal] Check)

Make the connections shown below to the INPUT and OUTPUT jacks on the DD-7, using the settings indicated.







Verify that the CHECK LED is lighted up orange.

2. Connect the EV-5 to the TEMPO/EXP jack.

Verify that the CHECK LED is lighted up red.fig.DD-7-wave-1.eps_75

3. Depress the heel of the EV-5 pedal all the way.fig.DD-7-wave-2.eps_75

4. Depress the toe of the EV-5 pedal, and stop when the intermediate position is reached.

Verify that the CHECK LED is lighted up green.fig.DD-7-wave-3.eps_75

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May. 2008 DD-7

5. Depress the toe of the EV-5 pedal all the way.

Verify that the CHECK LED is lighted up red.fig.DD-7-wave-1.eps_75

6. Unplug the EV-5 from the jack.

6. DSP Through Check (INPUT B Check)Make the connections shown below to the INPUT and OUTPUT jacks on the DD-7, using the settings indicated.







Verify that the CHECK LED goes dark.fig.DD-7-wave-1.eps_75

2. Disconnect the plug from the INPUT B jack.

Verify that the CHECK LED lights up green.fig.DD-7-wave-4.eps_75

If the waveforms grow larger, operation is correct. If the waveforms show no change, operation is faulty.

3. Insert the plug into the INPUT B jack.


7. DSP Through Check (INPUT A Check)Make the connections shown below to the INPUT and OUTPUT jacks on the DD-7, using the settings indicated.







Verify that the CHECK LED lights up orange.fig.DD-7-wave-1.eps_75

2. Disconnect the plug from the INPUT A jack.

Verify that the CHECK LED lights up red.fig.DD-7-wave-5.eps_75

If the waveforms grow larger, operation is correct. If the waveforms show no change, operation is faulty.

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May. 2008 DD-7

3. Insert the plug into the INPUT A jack.


8. DSP Through Check (OUTPUT A Check)Make the connections shown below to the INPUT and OUTPUT jacks on the DD-7, using the settings indicated.






1. Adjust the MODE control to the HOLD position.

Verify that the CHECK LED has gone dark.fig.DD-7-wave-1.eps_75

2. Disconnect the plug from the OUTPUT A jack.

Verify that the CHECK LED lights up green.fig.DD-7-wave-6.eps_75

3. Insert the plug into the OUTPUT A jack.


9. DSP Through Check (OUTPUT B Check) & CLIP Check

Make the connections shown below to the INPUT and OUTPUT jacks on the DD-7, using the settings indicated.

INPUT A: Input a sine wave at 400 Hz, 4.0 V p-p.

INPUT B: Input a sine wave at 400 Hz, 4.0 V p-p.



Set the oscilloscope to 2.0 V/DIV, 1 ms/DIV, and coupling: DC.

1. Adjust the MODE knob to the MODULATE position.

Verify that the CHECK LED lights up orange.

Verify that the waveforms are not clipped.fig.DD-7-wave-7.eps_75

2. Disconnect the plug from the OUTPUT B jack.


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May. 2008 DD-7

3. Insert the plug into the OUTPUT B jack.





5. Disconnect the plug from the OUTPUT B jack.


6. Insert the plug into the OUTPUT B jack.


7. Adjust the MODE control to the REVERSE position.



10. Residual Noise CheckMake the connections shown below to the INPUT and OUTPUT jacks on the DD-7.

INPUT A: Connect a 47-kΩ dummy plug.

INPUT B: Connect a 47-kΩ dummy plug.

OUTPUT A: Connect a noise meter (JIS-A) and monitor speaker.

OUTPUT B: Connect a noise meter (JIS-A) and monitor speaker.



Verify that residual noise is -93.0 dB or less.

Verify that no audible noise or shock noise is present.

2. Adjust the MODE control to the REVERSE position.


Verify that residual noise is -99.0 dB or less.

Verify that no audible noise or shock noise is present.

3. Detach the plugs from the INPUT A and INPUT B jacks and switch off the power.

11. Battery Operation Check1. Insert batteries into the battery compartment, connect the AC adaptor (to

INPUT A), and switch on the power.

Make sure the CHECK LED lights up.

2. Rapidly disconnect the AC adaptor and verify battery operation.

* Failing to disconnect rapidly triggers a reset. If reset occurs repeatedly, a problem such as faulty contact in the AC adaptor jack may be present. If the CHECK LED is dark, check the battery voltage.

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May. 2008 DD-7

Circuit Board (Main Board)fig.b-main.eps

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May. 2008 DD-7

AGND

A

AGND

2200

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Circuit Diagram (Main Board: Analog)fig.d-main-analog.eps@L

BCK

AVCC

IN_REFV

MCKA+3.3

LED_CHK_GRN

AGND

AGND

A+3.3

DA_A_MUTE

AGND

DGND

AGND

SD_AD

IN_B_DET

AGND

AGND

AVCC

AGND

CODEC_PDN

D+3.3

SD_DA

IN_A_DET

AVREF

AGND

AGND

BYPASS_B_MUTE

AVCC

BYPASS_A_MUTE

BYPS_A_TO_B_MUTE

FB_1.5

DA_A

AGND

DGND

LRCK

DGND

LED_CHK_RED

IN_REFV

DA_B_MUTE

IN_REFV

DGND

DGND

AGND

AGND

AVCC

AVREF

AVRE

F

AVRE

FAV

REF

AGND DGND

SHASSIS

SHASSIS

L_RED

L_GRN

_BYPASS_A

_BYPASS_B

FB_3.3

A+3.3

D+3.3

DGND

AGND

AVCC

AVCC

VBAT

AGND

AVCC

DA_B_AD_B

10R1

TP7

<2F5>

10V

10uF

C11

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D (0

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22kR17

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UnPo

p

TP37

TP3

TP6<2D7>

2SC4

116-

GR(T

E85R

,F)

Q18

1

23

DTC1

14TU

AT10

6Q6

1

23

TP

0.1uFC38

10V10uFC2

0.1u

FC4

1

TP65

0R43

D12SS14

D13GS1G

0.1uFC128

0.1uFC129

0.1uFC130

10kR25

10kR30

10V47uFC55

10V47uFC54

LED1L-3VEGW

13

2

D (0

.5%)

12kR20

39kR60

39kR61

39kR62

1kR11

1kR15

4V100uFC7

0R39

470p

FC5

0

470p

FC5

2

10V

10uF

C73

10V

10uF

C74

IC4NJM4558M(TE1)

31

2

IC4NJM4558M(TE1)

57

6

IC4NJM4558M(TE1)

VEE

4VD

D8

39kR70

10V10uFC18

10V10uFC14

10V

10uF

C64

10V10uFC15

10V10uFC13

270R87

39kR3

180R86

0R75

BLK 70mm

GRN 60mm

BLU 70mm

ORG 70mm

INPUT BOARD

LED BOARD

RIBBONCABLE 3P

BRN 60mm

YEL 70mm

INPUT A

INPUT B

Battery 006P

Adaptor PSA-***S

Connect to SHASSIS

BLK 45mm

MAIN BOARD

BG608 INPUT WIRING

AK4552VTP

1C6 ; Unpop -> 10/10R61; Unpop -> 39kR70; 0 -> 39k

R7 ; Unpop -> 56kQ6 ; Unpop -> DTC114TUAT106

1C67; Unpop -> 0.047uFR58; Unpop -> 1M

PWB F2927058R0 1/6ASSY 75E593P0R0

1 1

1

1

1

1

1

ASSY 75E593P0R0PWB F2927058R0 4/6

ASSY 75E593P0R0PWB F2927058R0 3/6

2

2

2

2

2

2C13; 10(3216) -> 10/10C14; 10(3216) -> 10/10C15; 10(3216) -> 10/10C18; 10(3216) -> 10/10C64; 1u -> 10/10

R87; 220 -> 270

2

2

2

2

R86; 180 -> 100R3; 47K -> 39K

3

3 R86; 100 -> 180

R75 ; 3.3k (D4 Digital 3

18

May. 2008 DD-7

DGND

AVCC

AVCC

D

_DA_A

0pF

TP36

D (0

.5%)

10k

TP1

Q7 UnPo

p

1

23

TP53

TP63

1

R2 UnPo

p

D (0

.5%)

10kR2

6

1

D (10R

R54UnPo

00pF

4

100C

0.01uFC70

(TE1)

1

5558M(TE1)

IC5

NJM4

558M

(TE1

)

VEE

VDD

1

3

fig.d-main-analog.eps@R

DGND

AGND

DGND

AVREF

AGND

AGND

AVCC

AVREF

D+1.5

OUT_B_DET

AVREF

RST_DCDC

FB_1.5

AGNDAGND

AVCC

AVRE

F

OUT_A_DET

D+3.3

DGND

AVRE

F

D+3.3

AVRE

F

AVCC

AGND

SHASSIS

_DA_B

FB_3.3

SHASSIS

DGND

DGNDDGND

PVCC

1SS362FV(TPL3)D3

2

3

1

22kR12

22kR9

TP38

TP15

TP5

470kR35

4V10

0uF

C25

D11

1SS3

87(T

PH3,

F)

DTC1

14TU

AT10

6Q5

1

23

TP81

2SK879-Y(TE85L,F)Q103

12

ELL6SH151ML1

BD9851EFV-E2IC2

15FB116INV113DTC1

6FB25INV27DTC2

4NON2

19STB1SEL1

2RT3CT

14SCP

17VREF

20GN

D

10PGND

9OUT2

8PVCC2

11OUT1

12PVCC1

18VC

C

TP32TP

29

56R77

ELL6SH820ML2

3

0.1uFC28

D101SS387(TPH3,F)

100kR90

470kR34

TP34

TP82

1k

R88

TP44

Q15QS5U27TR(PB FREE)

1

52

56kR4

<2C7>

<2B4>

TP46

22pF

C62

22pF

C63

Q11UnPop

3

12

TP50

D91SS387(TPH3,F)

TP47

TP56

TP42

TP55TP

62

1SS362FV(TPL3)D5

2

3

1

0.1u

FC3

9

56R78

56k

R6

4V10

0uF

C26

D (0.5%)10kR27

0.1uFC36

TP57

0.04

7uF

C65

DTC1

14TU

AT10

6Q4

1

23

D71SS387(TPH3,F)

TP72

0uFC17

47kR73

D8UnPop

2SK879-Y(TE85L,F)Q93

12


34

0.1u

FC4

7

0R40

TP25

10uFC16

TP69

C7610uF16V

470pFC72

<F6>

D (0

.5%)

15k

R99

470kR32


34

TP16

2SK8

79-Y

(TE8

5L,F

)Q1

23

12

0R41

10uFC20

1MR56

<2C7>

DTC114TUAT106Q31

23

0.1uFC44

R66UnPop

1MR55

2SK879-Y(TE85L,F)Q13

3

12

TP10

0.1uFC48

TP14

C69

UnPo

p

TP21

0.5%)k29

47kR71

TP22


1

52

1kR85

10uFC19

100kR89

0.04

7uF

C68

p

0.1u

FC3

5

470kR33

C7510uF16V

<F6>TP17

HTJ-064-14DJK5

132

HTJ-064-14DJK6

132

10V47uFC56

39kR63

39kR64

39kR68

39kR65

39kR67

39kR69

1kR10

1kR14

0pF71

IC3NJM4558M(TE1)

VEE

4VD

D8

IC3NJM4558M(TE1)

31

2

IC3NJM4558M(TE1)

57

6

68pFC61

68pFC60

WHT 85mm

BRN 105mm

ORG 100mm

GRY 100mm

OUTPUT A

OUTPUT B

R64; Unpop -> 39kQ12; Unpop -> 2SK879-Y

1 R35; Unpop -> 470k

D9 ; Unpop -> 1SS387C17; Unpop -> 10u(3216)

1 1

1

1

19

May. 2008 DD-7

0.1uF4

88AIN287AIN186AIN0

134AVDD1

133AGND1

139XIN

140XOUT

98TMODE99TMODE135TMC1136TMC2137_TRST142SMC143AMC

81_RESE

70TXD1/

79SCL80SDA

102DCK103DMS104DDI105DDO106_DRST

84AVDD385AVREF

95AGND394AVREF

93AIN792AIN691AIN590AIN489AIN3

71RXD1/74TXD0/75RXD0/

76TI/P777TCLR/

119PWM/S

118_SYNC

110MCK/T111BCK/T107LRCK/

112SD7/T113SD6/T116SD5/T117SD4/T

9

0.1uF1

0.1uF00.1uF8

0.1uF7

0.1uF40.1uF3

0.1uF10.1uF9

0.1uF20.1uF9

TP

5F

0.1uF1

4V0uFC87

Circuit Diagram (Main Board: Digital)fig.d-main-digital.eps@L

BYPASS_A_MUTE

D+3.3

DGNDSCL

WP_PROG

ESC+3.3

DGND

DGND

DGND

SDA

DGND

D+3.3

RESET

PVCC

WP_USER

ESC+

1.5

DGND

DGND

DGND

RESET

DVREF

RST_DCDC

SD_AD

BYPS_A_TO_B_MUTE

BYPASS_B_MUTE

WP_USER

DGND SW_PDL

DGREF

SHASSIS

DGREF

DVREFDGREF

_DVREF

_DGREF

_DVREF

_DGREF

DGND

LRCK

SD_DA

BCKMCK

D+3.3DVREF

0.01

uFC8

1

TP113

TP109

0.1uFC116

<1D5>

4.7kR136

TP97

10V10uFC85

C11

0.1uFC115

TP100

22pFC125

TP92

TP99

TP106HN58X24512FPIEIC8

3NC 2A1 1A0

5SDA 6SCL 7WP

4VSS

8VCC

10R103

<C8>

0.01

uFC8

0

TP118

C9

C123UnPop

4.7kR135

C11

TP85

4.7kR132

<1E5>

<1D5>

TP90

TP121

C9

4.7kR134

TP84

<B5>

TC7W04FK(TE85L/F)IC10

1 7

<1F5>

1SS362FV(TPL3)D16

2

3

1

C10

1000

pFC1

24


6 2

0.1uFC105

C10C10

C10

TP10

3

4V100uFC89

<C8>

<1D5>

0R110

1SS362FV(TPL3)D17

2

3

1

4V100uFC90

TP117

0.1u

FC9

3

<E5>

IC11

5VDD

3GND

2SU

B 1ER

4VOUT

HTJ-064-12DSJK4

132

TP10

4

TP110

TP10

1

TP89

TP98

TP96

TP119

TP88

0.01

uFC8

2

C10

0.1uFC111

C11

10R102

HN58X2402SFPIBEZIC12

3A2 2A1 1A0

5SDA 6SCL 7WP

4VSS

8VCC

<C8>

TP94

TP95

0R111

<B3>

TP87

<1H7>

56k

R104

<E5>

TP116


4 GND

8VC

C

<1F5>

TP120

TP10

2

0R108

0R106

C11

4.7kR133

TP122

22pFC126

<1D5>

VR4

13

2

VR3RD901F-20-15FW-B50K-006

13

2


3 5

TP10

8

TP10

7TP

105

470kR105

0.1uFC122

0.01

uFC8

3

<1D6>

0R109

0R107

10uFC88

TP123

ESB16.9344F16D3X1

21

C12

<C9>

VR2RD901F-20-15FW-B50K-006

13

2

CN3

123456

CN4

123456

VR1RD901F-20-15FW-B50K-006

13

2

0.1u

FC1

2

R124UnPop

RA8100

1 8

654

32 7

L7

L8

1010k

R114

10k

R115

10k

R119

10k

R120

0R131

ADRESS->USER;1010001/PROG;1010X00

GRY 110mm

YEL 110mm

EXP BOARD

RIBBON CABLE 6P

VR BOARD

E.LEVEL

F.BACK

D.TIME

MODE(8click)

MAIN BOARD

RD901F-20-15FW-B50K-08Q7

FBMA-10-160808-601T

FBMA-10-160808-601T

ASSY 75E593P0R0PWB F2927058R0 2/6

ASSY 75E593P0R0PWB F2927058R0 5/6

ASSY 75E593P0R0PWB F2927058R0 1/6

1R131; 18K (MF) -> 15K (MF)

2R131; 15K (MF) -> 0R124; 33K (MF) -> UnPopIC11; BD45301G-TR -> BD45431G-TR

BD45431G-TR

20

May. 2008 DD-7

ESC+3.3

5

5

10

T

P61

18EG

ND27

EGND

35EG

ND50

3P

3M

P60P76P75

4BUDO0/P73

D2/TRR2/P8

/SD3/TRR3/

RCKI/P71RCKO/P70_SYNC/P72

RR7/P87RR6/P86RR5/P85RR4/P84

1EG

ND10

EGND

8261EV

DD49

EVDD

34EV

DD26

EVDD

17EV

DD9

EVDD

86

fig.d-main-digital.eps@R

S_ED(2)

LED_CHK_RED

ESC+3.3

S_ED(6)

S_ED(6)

S_ED(7)

DGND

DGND

S_ED(7)

S_ED(5)

S_EA(11)

D+3.3

S_EA(13)

S_ED(4)S_ED(3)

CODEC_PDN

S_ED(3)

S_EA(6)

S_EA

(0:1

3)

D+3.3S_EA(9)

S_ED(0:7)

S_ED(1)

ESC+1.5

WP_PROG

S_ED(0)S_ED(0)

DGND

IN_A_DET

S_ED(5)

S_EA(12)

DA_B_MUTE

IN_B_DET

S_EA(4)

SD+3

.3

S_EA(1)

S_EA(8)

DGND

SDA

DA_A_MUTE

S_EA(7)

LED_CHK_GRN

SD+3

.3

SW_PDL

S_EA(3) S_ED(4)

S_EA(13)

S_EA(2)

S_EA(10)

S_EA(0)

OUT_A_DET

SCL

DGND

S_EA(5)

S_ED(1)S_ED(2)

S_EA(11)

D+1.5

OUT_B_DET

DGND

S_ED(7)S_ED(6)S_ED(5)S_ED(4)

S_ED(1)S_ED(2)S_ED(3)

EA(2)

EA(2)

EA(4)

EA(4)

EA(3)

EA(3)

S_EA(10)S_EA(8)

S_EA(12)S_EA(9)

EA(7)

EA(7)

EA(0)

EA(0)

EA(6)

EA(6)

EA(1)

EA(1)

S_EA(1)S_EA(6)S_EA(0)S_EA(7)

DGND

ESC+3.3

ESC+3.3

S_EA(3)S_EA(4)S_EA(2)

EA(5)

EA(5)

S_EA(5)

S_ED(0)

0.01

uFC7

9

0.1uFC118

<1E4>

10k

R121

0.1uFC117

<B5>

TP93

UPD800402GJ-211-UEN-A(ESC)IC7

EGND

62EG

ND83

EGND

97EG

ND11

5EG

ND12

3EG

ND

37IG

ND42

IGND

73IG

ND10

0IG

ND10

9IG

ND13

8IG

ND

15ECK

38EA2/AD10/P32

40EA3/AD8/P30

39EA4/AD9/P31

33EA5/AD11/P33

31EA6/AD13/P35

29EA7/AD15/P37

25EA8/_CS3/P21

23EA9/_CWR/P23

28EA10/_CS1/P20

21EA11/ALE/P11

24EA12/_WAIT/P22

22EA13/_CRD/P10

78INT1

120INT2/SD1/TRR1/P81

67_WAIT/P64

66_CWR/P65

2

P83

54AD14/SPICK/P56

53AD15/PWM/P57

131A16/TRS0/P90

130A17/TRS1/P91

129A18/TRS2/P92

128A19/TRS3/P93

127A20/TRS4/P94

126A21/TRS5/P95

125A22/TRS6/P96

124A23/_SYNC/TRS7/P97

69_CS1/SPICS/P62

68_CS3/P63

121_CS4/SD0/TRR0/P80

141

IVDD

108

IVDD

101

IVDD

12ELDQM/A21/P17

13EUDQM/A20/P16

14_EWE/A19/P15

16_ECAS/A18/P14

19_ERAS/A17/P13

20_ECS/A16/P12

11ED0/A22/P00

8ED1/A23/P01

7ED2/_CS4/P02

6ED3/_CS6/P03

5ED4/INT2/P04

4ED5/P05

3ED6/P06

2ED7/P07

30EA0/AD14/P36

32EA1/AD12/P34

72IV

DD55

IVDD

41IV

DD36

IVDD

144

EVDD

132

EVDD

122

EVDD

114

EVDD

96EV

DDEV

DD

65_CRD/P66

64ALE/P67

52AD0/P40

51AD1/P41

48AD2/P42

47AD3/P43

46AD4/P44

45AD5/P45

44AD6/P46

43AD7/P47

63AD8/P50

60AD9/BUDO1/P51

59AD10/BULCK/P52

58AD11/BUCK/P53

57AD12/SPIDO/P54

56AD13/SPIDI/P55

RA247

1 8

654

32 7

10k

R112

10k

R113

10k

R116

<1D5>

10k

R117

TP91

0.1uFC100

K4S641632K-UC75000IC9

UDQM39

40NC/RFU

DQ1350

DQ1248

DQ1147

DQ1045

DQ94442

DQ8

49VDDQ 43VDDQ 9VDDQ 3VDDQ

53DQ15DQ14

51

DQ510

6VSSQ 54VSS

28VSS

14VDD

27VDD

1VDD

VSS41

BA020

BA121

NC36

A1135

A10/AP22

A934

A732

A631

A530

A42926

A3A2

25A1

24A0

23

_CS19

_CAS1716

_WE

33A8

_RAS18

LDQM15

CLK38

CKE37

DQ02

VSSQ52

VSSQ46

VSSQ12

DQ71311

DQ6

DQ48

DQ37

DQ25

DQ14

0.1uFC108

TP114

0.1uFC96

1kR125

<1E5>

0.1u

FC1

06

RA147

1 8

654

32 7

0.1u

FC1

02

L6

47R138

<1E8>

0.1u

FC9

9

<1H5>

L4

TP112

TP111

0.1u

FC9

7

<B5>

<1E8>

10k

R122

0.1u

FC9

5

0.1u

FC9

2

<B5>

0.1uFC94

<1E4>

<1F5>

RA347

1 8

654

32 7

RA447

1 8

654

32 7

CN5UnPop1

23456

<1H5>

10k

R118

100kR126

SW1JM-0404#01

L5

RA747

1 8

654

32 7

0.1uFC113

10k

R123

TP115

0.1u

FC1

20

<E5>

TER4UnPop

1

TER3UnPop

1

C131UnPop

C132UnPop

RA647

1 8

654

32 7

RA547

1 8

654

32 7

4V100uFC86

4V100uFC84

GRN 160mm

SW BOARD

For UPDATE

Connect to SHASSIS

FBMA

-10-

1608

08-6

01T

FBMA

-10-

1608

08-6

01T

FBMA-10-160808-601T

ASSY 75E593P0R0PWB F2927058R0 6/6

1

TP111,TP114

VIO 160mm

21

May. 2008 DD-7

22

May. 2008 DD-7

23

MEMOMay. 2008 DD-7

May. 2008 DD-7 SERVICE NOTES Issued by RJA - SYNFO · 3 May. 2008 DD-7 Main Specifications DD-7:...

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Transcript of May. 2008 DD-7 SERVICE NOTES Issued by RJA - SYNFO · 3 May. 2008 DD-7 Main Specifications DD-7:...