Sony Bx1 Chassis Kv21ct1b

MODEL COMMANDER DEST. CHASSIS NO.

CHASSIS

TRINITRON COLOR TV

SERVICE MANUAL BX1MODEL COMMANDER DEST. CHASSIS NO.

KV-21CT1B RM-W100 FR SCC-U89A-AKV-21CT1U RM-W100 UK SCC-U93A-AKV-21CT1E RM-W100 ESP SCC-U91A-AKV-21CT1K RM-W100 OIRT SCC-U92A-A

2

KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100

SPECIFICATIONS

Note

TV system Depending on your country selection:B/G/H, D/K KV-21CT1E/1KB/G/H, L, I, D/K KV-21CT1BI KV-21CT1U

Color system PAL, SECAM, NTSC3.58, NTSC4.43 only Video InIntermediate frequency Mono-Standard KV-21CT1E (only Italy)

FI-Video: 38.9MHzFI-Audio: 33.4MHz

Channel coverage VHF : E2 ~ E12 KV-21CT1E/1KUHF : E21 ~ E69CATV: S1 ~ S20HYPER: S21 ~S41D/K: R1 ~ R12, R21 ~ R69VHF : E2 ~ E12 KV-21CT1BUHF : E21 ~ E69CATV: S1 ~ S20HYPER: S21 ~S41L: F2 ~F10, B-Q, F21 ~ F69I: UHF B21 ~ B69D/K: R1 ~ R12, R21 ~ R69UHF: B21 ~ B69 KV-21CT1U

Picture Tube Flat Display FD TrinitronRear Teminals

i 1/ 21-pin Scart connector (CENELEC standard) including audio /video input, RGB input, TV audio / video output

Front Terminals2 video input phono jacko 2 audio input phono jacki headphones jack

Sound Output 1 x 6W (music power)1 x 3W (RMS)

Power Consumption 56WStandby Power < 1WConsumptionDimension (w x h x d)(mm) 497 x 461 x 487Weight (kg) 24Other features Teletext, Fastext, TOPtext

Sleep TimerOn Timer

Design and specifications are subject to change without notice.

3


TABLE OF CONTENTS

CAUTION & WARNING .......................................................4SPECIFICATION & WARNING (UK only) .......................... 4SELF DIAGNOSTIC FUNCTION ........................................5

1. DISASSEMBLY1-1. Rear Cover Removal ................................................... 81-2. Speaker Removal ........................................................ 81-3. Chassis Assy Removal ................................................ 81-4. Service Position .......................................................... 81-5. Terminal Bracket Removal ......................................... 81-6. A Boards Removal ...................................................... 81-7. Picture Tube Removal ................................................. 9

2. SET-UP ADJUSTMENTS2-1. Beam Landing ........................................................... 102-2. Convergence .............................................................. 112-3. Focus Adjustment ..................................................... 132-4. G2 (SCREEN) Adjustment ....................................... 132-5. White Balance Adjustement ..................................... 13

3. CIRCUIT ADJUSTMENTS3-1. Adjustment With Commander .................................. 143-2. Adjustment Item Table ............................................. 153-3. T-Mode ...................................................................... 253-4. TT-Mode ................................................................... 253-5. T-Cyan Mode ............................................................ 253-6. Sub Brightness Adjustment ...................................... 263-7. Sub Contrast Adjustment .......................................... 263-8. Sub Color Adjustment .............................................. 263-9. Tuner AGC Adjustment ............................................ 263-10. Deflection Adjustment .............................................. 27

Section Title Page Section Title Page

4. DIAGRAMS4-1. Block Diagram .......................................................... 284-2. Circuit Board Location ............................................. 294-3. Schematic Diagram ................................................... 29

4-3-1. C Board .......................................................... 304-3-2. A Board Processor (Block A) ..................... 314-3-3. A Board Audio (Block B) ........................... 334-3-4. A Board Power Supply (Block C) .............. 354-3-5. A Board Deflection (Block D) .................... 374-3-6. A Board Tuner (Block E) ............................ 394-3-7. A Board Jack, Scart Terminal (Block F) .... 41

4-4. Voltage List and Waveforms ..................................... 434-5. Printed Wiring Boards and Parts Location ............... 464-6. Semiconductors ......................................................... 49

5. EXPLODED VIEWS5-1. Chassis ...................................................................... 51

6. ELECTRICAL PARTS LIST......................................... 52

INSTRUCTION MANUAL

CAUTION

SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THEANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR THECARBON PAINTED ON THE CRT, AFTER REMOVAL OF THEANODE CAP.

WARNING !!

AN ISOLATION TRANSFORMER SHOULD BE USED DURINGANY SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARDDUE TO LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER ISDIRECTLY CONNECTED TO THE POWER LINE.

SAFETY-RELATED COMPONENT WARNING !!

COMPONENTS IDENTIFIED BY SHADING AND MARKED ! ONTHE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THEPARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACETHESE COMPONENTS WITH SONY PARTS WHOSE PARTNUMBERS APPEAR AS SHOWN IN THIS MANUAL OR INSUPPLEMENTS PUBLISHED BY SONY.

ATTENTION

APRES AVOIR DECONNECTE LE CAP DELANODE,COURT-CIRCUITER LANODE DU TUBE CATHODIQUE ETCELUI DE LANODE DU CAP AU CHASSIS METALLIQUE DELAPPAREIL, OU AU COUCHE DE CARBONE PEINTE SUR LETUBE CATHODIQUE OU AU BLINDAGE DU TUBECATHODIQUE.

ATTENTION !!

AFIN DEVITER TOUT RISQUE DELECTROCUTIONPROVENANT DUN CHSSIS SOUS TENTION, UNTRANSFORMATEUR DISOLEMENT DOIT ETRE UTILIS LORSDE TOUT DPANNAGE LE CHSSIS DE CE RCEPTEUR ESTDIRECTMENT RACCORD LALIMENTATION SECTEUR.

ATTENTION AUX COMPOSANTS RELATIFS LA SECURIT!!

LES COMPOSANTS IDENTIFIS PAR UNE TRAME ET PAR UNEMARQUE ! SUR LES SCHMAS DE PRINCIPE, LES VUESEXPLOSES ET LES LISTES DE PIECES SONT DUNEIMPOR-TANCE CRITIQUE POUR LA SCURIT DUFONCTIONNEMENT,NE LES REMPLACER QUE PAR DES COMPSANTS SONY DONTLE NUMRO DE PICE EST INDIQU DANS LE PRSENTMANUEL OU DANS DES SUPPLMENTS PUBLIS PAR SONY.

4


CAUTION

Lead Free Soldered BoardsThe circuit boards listed below (Table 1) may have been processed using Lead Free Solder. The boards areidentified by the LF logo . e.g A,C board (see example).

The servicing of these boards requires special precautions to be taken as outlined below:1. It is strongly recommended to use Sony Approved Lead Free Solder material in order to guarantee optimal

quality of new solder joints.2. Due to higher melting point of Lead Free Solder, the soldering iron tip temperature needs to be set to chip

(350 degree centigrade) and lead component (380 degree centigrade) for not more than 4 seconds. This requiressoldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics.

WARNING(FOR EUROPE MODEL WITH U (UK) ONLY)

(KV-21CT1U only)

The flexible mains lead is supplied to connected a B.S. 1363 fused plug having a fuse of 5 AMP rating. Should thefuse need to be replaced, use a 5 AMP FUSE approved by ASTA to BS 1362, i.e one that carries theASAT mark.

IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT SUITABLE FOR THE OUTLET SOCKETS IN YOURHOME, IT SHOULD BE CUT OFF AND APPROPRIATE PLUG FITTED. THE PLUG SEVERED FROM THE MAINSLEAD MUST BE DESTROYED AS A PLUG WITH BARED WIRES IS DANGEROUS IF ENGAGED IN A LIVESOCKET.

When an alternative type of plug is used, it should be fitted with a 5 AMP FUSE, otherwise the circuit should beprotected by a 5 AMP FUSE at the distribution board.

Board Function

A ONE CHIP PROCESSOR, DEFLECTION,POWER SUPPLY, AUDIO, TUNER, IF,JACK,SCART TERMINAL

C RGB AMP

example 1 (A Board) example 2 (C Board)

How to replace the fuse?Open the fuse compartment with a screw driver blade and replace the fuse.

(Table 1)

5


The units in this manual contain a self diagnostic function. If an error occurs, the STANDBY (1) indicator will automaticallybegin to flash. A description of the self-diagnosis function is explained in the instruction manual. The number of times theSTANDBY (1) indicator flashes translates to a probable source of the problem. If an error symptom cannot be reproduced,the remote commander can be used to review the failure occurrence data stored in memory to reveal past problems andhow often these problems occur.

1. DIAGNOSTIC TEST INDICATORS

When an errors occurs, the STANDBY (1) indicator will flash a set number of times to indicate the possible cause of theproblem. If there is more than one error, the indicator will identify the first of the problem areas.

Result for all of the following diagnosis items are displayed on screen. No error has occured if the screen displays a 0.

* If a +B overcurrent is detected, stoppage of the vertical deflection is detected simultaneously. The symptom that isdiagnosed first by the mirco controller is displayed on the screen.

** Refer to Screen (G2) Adjustment in this manual.

SELF DIAGNOSTIC FUNCTION

DiagnosisItem

Description

Power doesnot turn on

+B overcurrent(OCP)*

V-Protect

IK (AKB)

HV Protect

No. of timerSTANDBY (1)

indicator flashes

Does not light

2 times

4 times

5 times

8 times

Self-Diagnosticdisplay/

Diagnosis result

2:0or

2:1 ~ 2554:0or

4:1 ~ 255

5:0or

5:1 ~ 255

8:0or

8:1 ~ 255

Probable CauseLocation

Power cord is not pluggedin.

Fuse is burned out (F600)A board.

H OUT (Q805) is shorted.(A board)

IC751 is shorted. (C board) +13V is not supplied.

(A board) IC804 is faulty. (A board)

Video OUT (IC1545) isfaulty. (A board)

IC001 is faulty. (A board) Screen (G2) is improperly

adjusted.** IC604 faulty. IC602 faulty.

DetectedSymptoms

Power does not come on. No power is supplied on

TV. AC Power supply is faulty. Power does not come on. Load on power line is

shorted. Has entered standby state

after horizontal raster. Vertical deflection pulse is

stopped. Power line is shorted or

power supply is shorted. No raster is generated. CRT Cathode current

detection reference pulseoutput is small.

No power supply to CRTANODE.

No RASTER is generated.

6


2. DISPLAY OF STANDBY (1) INDICATORFLASH COUNT

3. STOPPING THE STANDBY (1) INDICATOR FLASHTurn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY (1)indicator from flashing.

4. SELF-DIAGNOSTIC SCREEN DISPLAYFor errors with symptoms such as "power sometimes shuts off" or "screen sometimes goes off" that cannot be confirmed,it is possible to bring up past occurrences of failure on the screen for confirmation.

[To Bring Up Screen Test]In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:

Display / Channel 5 / Volume / Power / TV

Note that this differs from entering the service mode (volume [+]).

The following screen will be displayed indicating the error count.

Diagnostic Item Flash Count*+B overcurrent 2 timesV-Protect 4 timesIK (AKB) 5 timesHV Protect 8 times

* One flash count is not used for self-diagnosis.

Lamp OFF 3 sec Lamp ON 300ms

Lamp OFF 300ms

STANDBY u indicator

2 : 03 : N/A4 : 05 : 18 : 0101 : N/A

ERROR MENU

Numeral "0" means that no fault was detected.Numeral "1" means the number of a fault occurrence (1 ~ 255).

7


5. HANDLING OF SELF-DIAGNOSTIC SCREEN DISPLAYSince the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screenduring repairs. When you have completed the repairs, clear the result display to 0.

Unless the result display is cleared to 0, the self-diagnosis function will not be able to detect subsequent faults aftercompletion of the repairs.

[Clearing the result display]To clear the result display to 0, press buttons on the remote commander subsequent as shown below when theself-diagnostic screen is being displayed.

8 / -

[Quitting Self-diagnostic screen]To quit the entire self-diagnostic screen, turn off the power switch on the remote commander or the main unit.

6. SELF-DIAGNOSTIC CIRCUIT

[+B overcurrent $OCP%] Occurs when an overcurrent on the +B(135V) line is detected by pin 32 of IC001 (A board).If the voltage of pin 32 of IC001 (A board) is more than 4V, the unit will automatically go tostandby.

[V-PROTECT] Occurs when an absence of the vertical deflection pulse is detected by pin 13 of IC001(A board).

[IK $AKB%] If the RGB levels* do not balance within 15 sec after the power is turned on, this error will bedetected by IC001 (A board). TV will stay on, but there will be 5 times LED blinking.

[HV PROTECT] Occurs when IC001 internal HV protect detects an abnormal H-Pulse (frequency) due toimproper power supply to IC001. TV cuts off high voltage power of anode CRT. No picture willbe detected. eg: IC602, IC604 go faulty.

* (Refers to the RGB levels of the AKB detection Ref pulse that detects IK.)

A BOARDIC001

Y/CHROMA JUNGLE

A BOARDIC804V.OUT

A BOARDIC001

SYSTEM

A BOARDIC003

MEMORY

FROMC BOARD

IC751 PIN 5IK

EHTORED LED

DISPLAY

SDA1

V.GUARDSDA5F.B-PLS 3 1384

32122A BOARD

FROMQ804

COLLECTOR

99

8


SECTION 1DISASSEMBLY

1-1. REAR COVER REMOVAL 1-2. SPEAKER REMOVAL

1-3. CHASSIS ASSY REMOVAL 1-4. SERVICE POSITION

1-6. A BOARD REMOVAL1-5. TERMINAL BRACKET REMOVAL

1 Eight screws (BVTP 4 x 16)

2 Rear cover

1 Two Screws (+BVTP 4 x 16)

1 Terminal bracket A Board

9


REMOVAL OF ANODE-CAP

Note: After removing the anode, short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT

shield or carbon paint on the CRT.

REMOVING PROCEDURES

1 Turn up one side of the rubber cap in the directionindicated by the arrow a.

2 Using a thumb pull up the rubber cap firmly in the di-rection indicated by the arrow b.

3 When one side of the rubber cap is separated from

the anode button, the anode-cap can be removed byturning up the rubber cap and pulling it up in thedirection of the arrow c.

HOW TO HANDLE AN ANODE-CAP1 Do not damage the surface of anode-caps with

sharp shaped objects.2 Do not press the rubber too hard so as not to

damage the inside of anode-cap.A metal fitting called the shatter-hook terminal isbuilt into the rubber.

3 Do not turn the foot of rubber over too hard.The shatter-hook terminal will stick out or damagethe rubber.

anode button

1-7. PICTURE TUBE REMOVAL

Note: Please make sure the TV set is not in standing position before removing necessary CRT support located on bottom

right and left.1) Place the TV set with the CRT face down on a cushion jig.2) Removal the rear cover.3) Unplug all interconnecting leads from the Deflection Yoke, Degaussing Coils and CRT grounding strap.

a

a

b

b

c

4 Anode Cap Removal

5 C Board Removal

7 Chassis Assy Removal

8 Support, CRT(21) Removal (x2)

qa Spring TensionRemoval (x1)

9 Holder, DGC Removal (x2)

0 Degaussing Coil Removal (x1)

qs Earth Coating Assy Removal

qd Unscrew Screw (5)Tapping (x4)

6 Loosen the Deflection Yoke fixing screw and remove

10


The following adjustments should be made when acomplete realignment is required or a new picture tube isinstalled.

Set the controls as follows unless otherwise noted:VIDEO MODE .................................................. STANDARDPICTURE CONTROL .......................................... NORMALBRIGHTNESS CONTROL .................................... NORMAL

Perform the adjustments in the following order :1. Beam Landing2. Convergence3. Focus4. Screen (G2)5. White Balance

Note : Test Equipment Required.1. Pattern Generator2. Degausser3. DC Power Supply4. Digital Multimeter5. Oscilloscope

SECTION 2SET-UP ADJUSTMENTS

Preparation:In order to reduce the influence of geomagnetism on theset's picture tube, face it east or west. Switch on the set'spower and degauss with the degausser.

2-1. BEAM LANDINGPicture Mode : LIVE1. Input a white signal with the pattern generator.

Set the contrast and brightness to normal.2. Set the pattern generator raster signal to a green raster.3. Move the deflection yoke to the rear and adjust with the

purity control so that the green is at the centre and theblue and red take up equally sized areas on each sideof the screen. (see figure 2-1 and figure 2-1-1)

4. Move the deflection yoke forward and adjust so that theentire screen is green. (see figure 2-1-2)

5. Switch the raster signal to blue, then red and verify thecondition.

6. When the position of deflection yoke have beendecided, fasten the deflection yoke with the screws andDY spacers.

Figure 2-1 Figure 2-1-1

Purity control

Figure 2-1-2

RedBlue

Green

7. If the beam does not land correctly in all the corners,use a magnet to correct if. (see figure 2-1-3)

Caution:High voltages are present on the Deflection yoketerminals. Take care when handling the deflection yokewhilst carrying out adjustments.

Figure 2-1-3

Purity controlcorrects this area. Disk magnets or rotatable

disk magnets correct theseareas (a-d).

Deflection yoke positioningcorrects these areas.

ab

b

c

c

d

d

a

11


2-2. CONVERGENCEPreparation: Before starting this adjustment, adjust the focus,

horizontal size and vertical size. Receive dot/hatch signal. Picture Mode : MOVIE

(A) Horizontal and Vertical Static Convergence

1. (Moving vertically), adjust the V.STAT magnet so thatthe red, green and blue dots are on top of each other atther centre of the screen.

2. (Moving horizontally), adjust the H.STAT VR control sothat the red, green and blue dots are on top of eachother at the centre of the screen.

3. BMC (Hexapole)MagnetIf the red, green and blue dots are not balanced oraligned then use the BMC magnet to adjust in themanner described below.

Centre dot

R G B

RGB

H. STAT VRV. STATMagnet

RV750

C Board

B G R R G B R G B

R BR GG GB

R B

4. If the H.STAT variable resistor cannot bring the red,green and blue dots together at the centre of thescreen, adjust the horizontal convergence with the H.STAT variable resistor and the V.STAT magnet in themanner given below.(In this case, the H.STAT variable resistor and theV.STAT magnet influence each other, so be sure toperform adjustments while tracking.)

Operation of V.STAT magnet.If the V.STAT is moved in the "A" and "B" arrows, the red,green and blue dots moves as shown below.

Moved RV750 H.STAT the red, green and blue dots moveas shown below.

BMC (Hexapole)

V.STAT

DY pocket

Purity

V.STAT

BMCPurity

B

G

R

B

G

R

A B

BGR

A

RGB

B

12


5. Layout of each control.

6. Geometry Adjustment.Preparation:Before starting this adjustment, adjust the horizontal andvertical static convergence.a) Remove the deflection yoke spacer.b) Tilt the deflection yoke as indicated in the figure below

and optimise the geometry.Tilting the DY up and down will balance the upper andlower pin adjustment.Tilting the DY left and right will balance the H-Trapadjustment.

c) Re-install the deflection yoke spacer.

7. H-TILT Adjustment

Purity

BMC (Hexapole)

V.STAT

,

,

,

,

, Tilt Direction

Deflection Yoke

TLH pieces

H-TILT correction can be performed by adding a TLHcorrection assembly to the Deflection Yoke.

8. YCH Adjustment

9. TLV Adjustment

10. Screen Corner Convergence.If you are unable to adjust the corner convergenceproperly, this can be corrected with the use of PieceA(90) Conv. Correct.

Deflection YokeYCH VR

Deflection YokeTLV VR

b a

c d

a-d : screen-corner misconvergence

a

d c

b

Install the Piece A(90) Conv. Correct assembly for the area that needs correcting.

Convergence adjustment with Piece A(90) Conv. Correct

Piece A(90) Conv. Correct4-094-690-01

13


2-3. FOCUS ADJUSTMENT1. Receive digital monoscope pattern.2. Set Picture Mode to PERSONAL.3. Adjust focus VR to obtain the best focus at the centre of

the screen.4. Change the receiving signal to white pattern and blue

back.5. Confirm magenta ring is not noticeable. In case

magenta is very obvious, adjust the focus VR to takebalance of magenta ring and focus.

2-4. G2(SCREEN) ADJUSTMENT1. Input a dot signal from the pattern generator.2. Set the Picture, Brightness and Colour to minimum.3. Apply 170V DC from an external power supply to the

R,G and B cathodes of the CRT.4. Adjust brightness to obtain cathode value to value

below.5. Whilst watching the picture, adjust the G2 control

[SCREEN] located on the Flyback Transformer to thepoint just before the flyback return lines disappear.

FOCUS

SCREEN

FLYBACK TRANSFORMER (T801)

2-5. WHITE BALANCE ADJUSTMENT1. Enter into Service Menu.2. Input white pattern signal.3. Set picture to PERSONAL mode.4. Select WHBL "RDRV" and fix the value to 25 hex.5. Adjust WHBL "GDRV" and "BDRV" and adjust the data

for best white balance in highlight condition.6. Adjust WHBL "BKOR" and "BKOG" and adjust the data

for best white balance cut-off condition.7. Set the offset settings for LIVE and GAME mode as

stated in the table 1 below:-

Live T Personal T GameAdjusted value +2 BKOR (adjusted) Adjusted valueAdjusted value -3 BKOG (adjusted) Adjusted value

25hex RDRV (25hex) 25hexAdjusted value +2 GDRV (adjusted) Adjusted value -2Adjusted value +4 BDRV (adjusted) Adjusted value -6

OFFSET TABLE (Table 1)

14


SECTION 3CIRCUIT ADJUSTMENTS

3-1. ADJUSTMENT WITH COMMANDERService adjustment to this model can be performed using the supplied remote commander RM-W100.a. ENTERING SERVICE MODE

With the unit on standby, press the following sequence of buttons on the remote commander.

'TT 'will appear in the upper right corner of the screen.Other status information will also be displayed.

b. Press 'MENU' on the remote commander to obtain service menu on the screen.

GEOMWHBLSADJYCSYNCPICTSWVIF

c. The screen only displays 8 items at one time. To move to the corresponding item use the up down buttons onthe remote commander.

d. Press the right / left button or ENTER button on the remote commander to enter into the required item.

e. The screen only display 12 items at one time. To move to the corresponding item use the up down buttons onthe remote commander.

f. Press right to increase or left to decrease the data.g. Press the 'MENU' button on the remote commander to quit from Service Menu. Screen will still display 'TT '. To exit

from 'TT ' menu, press 0 twice, 'TEST', 'TV' or switch the TV into standby mode.

Note: After carrying out the service adjustments, to prevent the customer accessing the 'Service Menu' switch the TV set

OFF and then ON.

52(0,63)HPOS

ItemName Range Data

40(0,63)HPAR

/ Display / Channel 5 / Volume [+] / Power / TV

15

KV

-21CT1B/21CT1U/21CT1E/21CT1KR

M-W

100

JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC 05 06 05w 06w

yrogetaC oN emaN ceD ceD

MOEG 000 SOPH 130 360 )SH(tfihSlatnoziroH )BGRNPJ+(06w/05w/06/05 rossecorP-VT 13 13 13 13100 RAPH 130 360 margolellaraPlatnoziroH 06w/05w/06/05 13 13 13 13

200 WOBH 130 360 woBlatnoziroH 06w/05w/06/05 13 13 13 13

300 NILV 130 360 ytiraeniLlacitreV 06w/05w/06/05 13 13 13 13

400 RCSV 130 360 llorcSlacitreV 06w/05w/06/05 13 13 13 13

500 ZISH 130 360 )WE(htdiWWE )BGRNPJ+(06w/05w/06/05 13 13 13 13600 WPWE 130 360 )WP(htdiW/alobaraPWE 06w/05w/06/05 13 13 13 13700 POCU 710 360 alobaraPrenroCreppUWE 06w/05w/06/05 71 71 71 71

800 POCL 710 360 alobaraPrenroCrewoLWE 06w/05w/06/05 71 71 71 71

900 ZTWE 130 360 muizeparTWE 06w/05w/06/05 13 13 13 13

010 PLSV 130 360 )SV(epolSlacitreV 06w/05w/06/05 13 13 13 13110 ZISV 510 360 edutilpmAlacitreV 06w/05w/06/05 51 51 51 51

210 ROCS 410 360 )CS(noitcerroC-S 06w/05w/06/05 41 41 41 41310 SOPV 130 360 )HSV(tfihSlacitreV 06w/05w/06/05 13 13 13 13410 LBH 000 100 edoMgniknalBBGR 06w/05w/06/05 10 10 10 10

510 FBW 700 510 )FBW(gniknalBediWfognimiT 06w/05w/06/05 90 90 90 90610 RBW 700 510 )RBW(gniknalBediWfognimiT 06w/05w/06/05 01 01 01 01710 LBS 000 100 gniknalBecivreS enon 00

810 YPOC 000 100 aeraMVNzH06/05llaotatadOEGehtypoC enon 00

3-2. ADJUSTMENT ITEM TABLE

shaded items are adjustable data. no data.

16

KV


M-W

100

JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC eviL )rehtoLOOC(EMAG

)rehtoMRAW(/EIVOM

LANOSREPLARTUEN(

)rehto

EVIL)BGRLOOC(

EMAG)BGRMRAW(

/EIVOMLANOSREPLARTUEN(

)BGR

rehtO BGR VUY edomciP0

)EVIL(

edomciP1

)EIVOM(

edomciP2

)EMAG(

edomciP3

)LANOSREP(yrogetaC oN emaN ceD ceD

LBHW 000 ROKB 130 360 RtesffOleveLkcalB )srehtO/BGR/VU(*)lamroN/WOL/HGIH(pmetloc rossecorP-VT 13 13 13 13 13 13100 GOKB 130 360 GtesffOleveLkcalB )srehtO/BGR/VU(*)lamroN/WOL/HGIH(pmetloc 13 13 13 13 13 13200 VRDR 730 360 RtnioPetihW )srehtO/BGR/VU(*)lamroN/WOL/HGIH(pmetloc 73 73 73 73 73 73300 VRDG 730 360 GtnioPetihW )srehtO/BGR/VU(*)lamroN/WOL/HGIH(pmetloc 73 73 73 73 73 73400 VRDB 730 360 BtnioPetihW )srehtO/BGR/VU(*)lamroN/WOL/HGIH(pmetloc 73 73 73 73 73 73500 GPL 000 100 teserPniaGBGR enon 10

600 RGP 130 721 )RGP(RniaGteserP enon 54700 GGP 130 721 )GGP(GniaGteserP enon 54800 BGP 130 721 )BGP(BniaGteserP enon 54900 FONG 000 510 tesffOniaGteserP enon poolCCC 80

010 TRBS 130 360 ssenthgirB-buS VUY/BGR/srehtO 43 03

110 ORBS 000 300 )ciPtnegilletnI(tesffOssenthgirB-buS enon 00210 LGE 000 100 metsySCCCpooLniaGelbanE enon 00

310 LGS 000 300 metsySCCCnitnerruChgiHfonoitceleS enon 00

410 BKA 000 100 noitazilibatStnerruCkcalB enon 00

510 SBC 000 100 gnitimiLtnerruCmaeBfoecneuqeSlortnoC enon 00

610 BBGR 000 300 gniknalBBGR enon 00

710 GBLB 000 100 tuptuOneerG&eulBfogniknalB enon 00

810 BFO 000 100 eulBtesffOleveLkcalB enon 00

910 RBSN 000 510 tesffOssenthgirBdradnatS-noN enon 50

020 PBW 000 300 )woL:3,2,lamroN:1,hgiH:0(gnittespmeTroloC edoMerutciP 00 10 20 10

JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC lap05)VT(

lap05)oediV(

maces05)VT(

maces05)oediv(

VT06 oediV06 BGR05 BGR06 edomciP0

)EVIL(

edomciP1

)EIVOM(

edomciP2

)EMAG(

edomciP3

)LANOSREP(

PI-VTNO

oediV BGR VTediW

oediVediW


JDAS 000 XAMP 360 360 mumixaMerutciP )BGRNPJ+(>ediW/lamroN;)dilav(001~0:AG[lortnoCerutciP

])dilavni(6tiberongi;)dilav(36~0:srehtO)ataDteseRresU=lanosreP:AG(edoMerutciP 36 53 83 55

700 LOC 130 721 ,)dilavni(001>;)dilav(001~0:AG[lortnoCssenthgirB])dilavni(6tiberongi;)dilav(36~0:srehtO

)ataDteseRresU=lanosreP:AG(edoMerutciP 83 13 13 13

800 TRB 130 721 ,)dilavni(001>;)dilav(001~0:AG[lortnoCroloC])dilavni(6tiberongi;)dilav(36~0:srehtO


900 EUH 130 721 ,)dilavni(001>;)dilav(001~0:AG[lortnoCeuH])dilavni(6tiberongi;)dilav(36~0:srehtO


010 PHS 130 721 ,)dilavni(001>;)dilav(001~0:AG[lortnoCssenprahS])dilavni(6tiberongi;)dilav(36~0:srehtO


110 OCEP 200 300 edomevasrewopniataderutciP)ylnoNAPAJrofdilav(

)hcumocE/dtsocE(*edoMerutciP

210 VLRP 200 300 )ylnoNAPAJrofdilav(edomevasrewopfotneiciffeoC hcumocE/dtsocE


17

KV


M-W

100

JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC 05 06 srehtO PI-VTNO

oediV txeteleT PI-VTFFO

langiSoN


CNYS 000 SYS 000 100 tupnICNYSYnonoitazinorhcnyS rossecorP-VT 00

100 OF 000 300 tnatsnoCemiT1esahP )FR(langisoNrogninuTotuA/txeteleT/oediV/FFOPIVT/NOPIVT 00 30 10 30 00200 DIV 000 100 edoMtnedIoediV 06/05 00 00

300 LSF 000 100 cnySlacitreVrofleveLgnicilSdecroF 00

400 LSS 000 100 rotarapeScnySleveLgnicilS 06/05 00 00

500 DIVS 100 700 noitacifitnedIoediVrofnoitceleSecruoS srehtO/VUY 00

600 FROF 000 300 ycneuqerFdleiFdecroF 30

700 KVM 000 100 gniyeKnoisiVorcaM 10

JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC srehtO )VT(LAP )VT(CSTN MACES)VT(

LAP)oediV(

CSTN)oediV(

MACES)oediV(

TUPNI-S MACES CSTN PI-VTNO


CY 000 QRFP 000 300 yaleDdnaycneuqerFretneCgnikaeP rossecorP-VT 00100 APR 100 300 toohSrevO&erPoitaR rehto/VT 20 10

200 OPR 200 300 skaePevitageN&evitisoPfooitaR rehto/VT 10 10

300 YLDY 210 510 yaleD-Y TUPNI-S/VUY+)OEDIV/VT(*)MACES/CSTN/LAP( 60 60 60 50 50 50 50400 TAMC 000 300 xirtaM)ASU/napaJ(CSTNroMACES-LAP )BGRNPJ( 00500 LCA 100 100 gnitimiLroloCcitamotuA 10

600 BC 000 100 ycneuqerFretneCssapdnaBamorhC )xif0:oediV*(VThtiwylnodilav 00700 OBS 100 300 tesffOkcalBMACES 10

800 ESHC 100 300 ytivitisneStnedICSTN/LAP 20

900 OLC 000 100 retliF)lleB(ehcolCfoycneuqerFretneC 00010 PRTC 000 100 edoMparTamorhC srehto/MACES 00 10

110 SPB 000 100 eniLyaleDdnab-esaBamorhCfossapyB srehto/CSTN 00 00

210 OCF 000 100 nOroloCdecroF 00

310 TNIT 130 360 lortnoCtniTdnaB-esaB srehtO/VUY 13

410 VUT 000 100 slangiSVUnolortnoCtniT 00


18

KV


M-W

100

JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC srehtO BGR :erutciPeviL

VT)eviL(

VT)srehtO(

oediV)eviL(

oediV)srehtO(

pmeTroloC)LOOC(

pmeTroloC)srehtO(

pmeTroloC)mraW(

pmeTroloC)lartueN(


TCIP 000 LDAC 700 510 leveLevirDedohtaC rossecorP-VT 40

100 AFC 000 300 edoMretliFbmoC 10

200 COS 200 300 leveLgnippilCtfoS 00

300 LWP 100 100 hctiwSgnitimiLetihWkaeP 10

400 LTHW 600 510 gnitimiLetihWkaeP 50

500 MAG 100 100 ammaG 10

600 STW 100 300 hctertSetihWdnalortnoCammaG srehtO/eviL 00 10

700 RFT 000 100 langiSecnanimuLfooitaRrefsnarTCD )BGRNPJ+(srehtO/eviL 00 10800 ROC 300 300 gniroC )srehto/anyD(*)oediV/VT( 10 10 10 10900 OROC 000 100 )ciPtnegilletnI(tesffOgniroC 00010 SKB 300 300 hctertSkcalB srehto/BGR 20 20

110 SAA 100 100 hctertSkcalBehtffohctiwSotaerAkcalB 10

210 KSD 000 100 lortnoCnikScimanyD 00

310 SLB 000 100 hctertSeulB )SREHTO/HGIH(pmetloc 10 00410 SLBN 000 100 tiucriChctertSeulBnoitarepO 00

510 RRN 000 100 noitcudeRdeRnoN )LAMRON/WOL/HGIH(pmetloc 10 00 00

JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC NOPI-VT oediV


WS 000 2VC 000 100 noitceleSlangiStupnI2SBVC rossecorP-VT 00

100 OVS 100 300 84@niPISBVC/OVS/OVFIfonoitcnuF VUY/oediV/VT 10 10

200 LFD 000 100 noitcetorPhsalF 00


19

KV


M-W

100

JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC


MEDS 000 SWMF 000 300 rotaludomeDMFrofnoitceleSwodniW rossecorP-VT 20

100 SSQ 100 100 )ledoMAGtpecxe(edoMrefilpmA)SSQ(dnuoStilpSisauQ 10200 BPB 000 100 retliFssapdnaBdnuoSfossapyB 00

300 OLMA 000 100 dnuoSMAroflangiStuptuOoiduA 00

400 CVPH 000 100 lortnoCemuloVenohPdaeH 00



FIV 000 DFIO 630 360 rotaludomeDFItesffO rossecorP-VT 63

100 TCGA 130 360 revo-ekaTCGA 63

200 MTS 000 100 edoMgninuThcraeS 10

300 DG 000 100 langiS1SBVCnoyaleDpuorG 00

400 SCGA 100 300 deepSCGAFI 00

500 IFF 000 100 LLPFIretliFtsaF 00

600 PMAO 300 300 )metsyS'L&Lylno(edutilpmAlangiStuptuOoediV 30700 IAV 000 100 )metsyS'L&Lylno(noitcerroCedutilpmAlangiStuptuOImetsyS 10


20

KV


M-W

100



TXT 000 VXT 930 360 spilihProfnoitisoPlacitreVtxeteleT redoceDtxeT 73

100 DHT 500 721 tfihSegdEevitcAcnys-HtxeteleT 50

200 RBT 400 510 ssenthgirBBGRtxeteleT 01

JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC 05 06


MTPO 000 THSA 600 700 )nim5*atad(remitffotuhsotua 60100 BDSO 000 510 ssenthgirBDSO h06orciM/RMM 30

200 HDSO 500 510 noitisoPlatnoziroHDSO h06orciM/RMM 60

300 VDSO 730 360 noitisoPlacitreVDSO 06/05 h06orciM/RMM 16 33

400 ETUM 000 100 )delbane=1(hctiwSetuMlangiSoN 10500 LUFR 510 510 )hf0nehwelbasiD(dekcolnUretfaretnuoCegnahClangiSFR 40600 KLFR 510 510 )hf0nehwelbasiD(dekcoLretfaretnuoCegnahClangiSFR 00700 LUVA 510 510 )hF0nehwelbasiD(dekcolnUretfaretnuoCegnahClangiSVA 00800 KLVA 510 510 )hF0nehwelbasiD(dekcoLretfaretnuoCegnahClangiSVA 00900 GNAL 000 300 noitidnocgnippihsegaugnalDSO 00

010 TXTH 000 100 wsrotarapescnys rossecorP-VT 00

110 SSMC 000 100 wscnyS rossecorP-VT 10

210 OXCD 721 552 maciNtoNrofgninutknaB.paCOXCD h06orciM/RFS 07

310 LBXE 000 510 esioNetihWetanimilEotremiTgniknalBdednetxE 70

410 SYST 000 300 )ledoMAG(teseRtseTtaMVNnimetsySVTeziromeM 00 shaded items are adjustable data. no data.

21

KV


M-W

100



BTPO 000 LLAI 000 100 )MVNnideziromemton(hctiwSetirWdradnatS 00100 1BPO 000 552 )detalermetsyS(1noitpO 59200 2BPO 000 552 )detalerlangiSoediV(2noitpO 21300 3BPO 000 552 )detalergnidoceDoeretS(3noitpO 10400 4BPO 000 552 )suoenallecsiM(4noitpO 56500 5BPO 000 552 )suoenallecsiM(5noitpO 97600 6BPO 000 552 )detaleregaugnaLDSO(6noitpO 10700 TWSB 000 510 )MVNnideziromemton(emiTtiaWhctiwSdnaB 00


22


NOTE shaded items are adjustable data. no data. Standard data listed on the Adjustment Item Table are reference values, therefore it may be different for each model and

for each mode. Note for Different Data: Those are the standard data values written on the microprocessor. Therefore, the data values of

the modes are stored respectively in the memory. In case of a device replacement, adjustment by rewriting the datavalue is necessary for some items.

Item

KV-21CT1BKV-21CT1UKV-21CT1EKV-21CT1K

OPTION NOTEOPB1

SPEED SEARCH (Time of speed search) 00 = disabled (original cycle speed),01 = 4 time speed from the original,10 = 6 time speed from the original,11 = 8 time speed from the original

TV System Selection 0 = disabled, 1 = enabled

D/K1111

I

1111

B/G1111

L(Euro), M(GA)1111

L'

1111

M/N0000

0000

1111

SPEED SEARCH

D1 (D1 Terminal) 0 = not available, 1 = availableAV Multi/PAM (AV Multi Terminal) JP 0 = not available, 1 = available

Portable Audio Mode GA 0 = not available, 1 = availableComponent (Component [YCbCr] Terminals) 0 = not available, 1 = availableComposite (No. of Composite Terminals) 00 = no composite terminal (Euro : no Scart) BX1L: No Video(SCART) (No. of SCART Terminals) 01 = 1 composite terminal (Euro : 1 Scart) BX1L:2 Video in

10 = 2 composite terminal (Euro : 2 Scart) BX1L:3 Video in11 = 3 composite terminal (Euro : no terminal BX1L: 4 Video in)

SECAM (SECAM Color System) 0 = disabled, 1 = enabledColor decording (Color Crystal Selection) 00 = PAL/NTSC/SECAM (Multi), 01 = NTSC (3.58MHz)

10 = PAL/NTSC/SECAM (4.43MHz), 11 = PAL/NTSC (Tri-Norma)

HDEV (High Deviation Mode) 0 = disabled, 1 = enabledNICAM ST (NICAM Stereo) 0 = disabled, 1 = enabledNICAM BI (NICAM Bilingual) 0 = disabled, 1 = enabledA2 ST/BI (A2 [West German] Stereo/Bilingual) 0 = disabled, 1 = enabledThai Bilingual (A2 [Thai] Bilingual) or Force SAP if JP/US ST is active 0 = disabled, 1 = enabledJP/US ST (JP/US Stereo) 0 = disabled, 1 = enabledKorean ST (Korean Stereo) 0 = disabled, 1 = enabledMONO (Monaural Model) 0 = Stereo (SSD) Model, 1 = Monaural Model

Item


OPB2

0000

0000

SECAM1111

1111

0000

Component0000

D1

0000

AV Multi/PAM(GA)0000

Composite (SCART) Color decording

Item


OPB3

MONO1111

Korean ST0000

JP/US ST0000

Thai Bilingual0000

A2 ST0000

NICAM BI0000

HDEV

0000

NICAM ST0000

23


Firmware (SSD Firmware Downloading) 0 = disabled, 1 = enabledSMAT Surround Matrix 0 = Active, 1 = Passive1 spk Models 1 Speaker Models 0 = 2 or 3 Speakers Models, 1 = 1 speaker ModelsVM (Velocity Modulation) 0 = disabled, 1 = enabledEqualizer (5-band Equalizer Model) 0 = Bass/Treble Model, 1 = Equalizer ModelSurround (US/GA Surround Selection) 0 = Off/Simulated/Surround,

1 = Off/Simulated/WOW/TruSurround (US)1 = Off/Simulated/SRS(3D)Surround (GA)

V-Chip (V-Chip Model) 0 = Channel Block Model (no rating)1 = Parental Control Model (rating)

TOP (Forced TOP) 0 = Auto Mode (TOP/FLOF), 1 = Forced TOPTEXT (Teletext Model) 0 = Non-Teletext Model, 1 = Teletext Model

Item


OPB4

TEXT

1111

TOP0000

V-Chip0000

Surround0000

Equalizer

0000

VM

0000

Firmware/SMAT0000

1 spk Models

1111

Full Surround (Full Surround option - no for euro model) 0 = Normal surround model,1 = Full surround model (Off/simulated/surround/SRS/WOW/TruSurround

No Surround (No Surround Model) 0 = Surround Model, 1 = Non-Surround ModelForced 60 (Forced 60Hz in no signal) 0 = 50Hz, 1 = 60HzASD (Automatic Standard Detection) 0 = disabled, 1 = enabledTilt (Tilt Correction/PIC Rotation) 0 = disabled, 1 = enabledIP Plus (Intelligent Picture Plus) 0 = disabled, 1 = enabledIP (Intelligent Picture) 0 = disabled, 1 = enabledWide (Wide Mode/V-Compressed) 0 = disabled, 1 = enabled

Item


OPB5

Wide

1111

IP

1111

IP Plus

1111

Tilt

1111

ASD0000

Forced 60

0000

Full Surround0000

No Surround1111

24


GA US (US Model Destination) 0 = US/Canada/Latin,1 = Taiwan/Korea/Philippine

Latin (US Model Latin Destination) 0 = US/Canada (No Volume Figure Display)1 = Latin (Volume Figure Display)

Feature 2 (Temporary for BX1L) 0 = Comb Not available1 = Comb Available

Feature 1 (Temporary for BX1L) 0 = PiP Not available1 = PiP Available

OSD Language Selection US 01xx = French,(English always available except JP) 0x1x = Spanish

0xx1 = Portuguese

US (GA NTSC) 1x1x = Complicated Chinese,1xx1 = Korean

GA 1xxx = Simplified Chinese,x1xx = Arabic,xx1x = Thaixxx1 = Vietnamese

EU 0000 = Destination ADE0001 = Destination BL0010 = Destination KR0011 = Destination U

Item


OPB6

1100

0101

0000

0000

Feature 1

0000

Feature 2

0000

GA US0000

Latin

0000

OSD Language Selection

25


3-3. T-MODE:T-Mode is available by pressing the 'TEST' button once,OSD 'T' appears. The function described below areavailable by selecting the indicated keys. The 'T' is releasedautomatically after each command is executed.

KEY T-MODE FUNCTIONvolume + volume maximumvolume volume minimumpicture + picture maximumpicture picture minimumcolour up colour maximumcolour down colour minimumbrightness-bright brightness maximumbrightness-dark brightness minimumhue-purplish hue-purplishhue-greenish hue-greenishsharpness-sharp sharpness maximumsharpness-soft sharpness minimumbalance left balance full left (only stereo)balance right balance full right (only stereo)treble up treble maximum (only stereo)treble down treble minimum (only stereo)bass up bass maximum (only stereo)bass down bass minimum (only stereo)

3-4. TT-MODE:TT-Mode is available by pressing the 'TEST' button twice,OSD 'TT ' appears. The function described below areavailable by pressing two digits.

00 Exit from TT mode01 Set Picture Level to Maximun02 Set Picture Level to Minimum03 Set Volume to 35%04 Set Volume to 50%05 Set Volume to 65%06 Set Volume to 80%07 Ageing Mode On08 Shipping Condition11 Sub Picture Adjustment12 Sub Colour Adjustment13 Sub Brightness Adjustment14 Text H Position Adjustment15 Rotation Coil Test19 Factory Mode Enable/Disable21 Destination ADEKR22 Destination BL24 Destination U31 Auto Shutoff Disable/Enable33 Rotation On/Off41 Re-initialise NVM43 Select Dual A Sound (only stereo)44 Select Dual B Sound (only stereo)45 Select Mono Sound (only stereo)46 Select Stereo Sound (only stereo)

48 Set NVM as non-virgin49 Set NVM as virgin61 Auto AGC Adjustment64 RGB priority (toggle)

On: FS input (Pin 16)is always activeOff: FS input is active only in AV1 (Scart)

65 RGB Auto Detection (Toggle)Auto: AV1 or RGB is automatically selected atthe change of AV input to AV1 (Scart) by user ormode Pin 8Off: AV input toggle has AV1 and RGBrespectively (TV --> AV1 --> RGB --> AV2 -->...)

67 Manual AGC Adjustment71 Force PAL Video72 Un-force PAL (cancel the function above)73 Enable Zweiton D/K2 System (6.5/6.74)

(only stereo)74 Enable Zweiton D/K3 System (6.5/5.74)

(only stereo)78 Balance Full Left (only stereo)79 Balance Full Right (only stereo)81 Auto NICAM DCXO calibration (only stereo)87 Local Keys Test93 Set 16:9 zoom mode95 Set 4:3 Zoom Mode99 Display Error and Working Time Menu

To release the 'TT-Mode', press 0 twice, press 'TEST',press 'TV' or switch the TV into standby mode.

3-5. T-Cyan MODE:T-Cyan Mode is available by pressing the 'TEST' and 'Cyan'keys. T-Cyan is basically for white balance and geometryadjustments. The functions described below are availableby pressing the indicated keys.In T-Cyan Mode a single 'T' is displayed in cyan colour. Torelease from this mode, press the 'TV' key once.

KEY T CYAN FUNCTION1 Pin Amplitude 2 Vertical Centre 3 Pin Amplitude +4 Vertical Centre 5 Vertical Size +6 Horizontal Centre +7 Horizontal Size 8 Vertical Centre +9 Horizontal Size +0 Vertical Size Volume + Upper Corner Pin +Volume Lower Corner Pin +Programme + Upper Corner Pin Programme Lower Corner Pin Cyan Bow Yellow Pin Phase Green Bow Red Pin Phase +Video Vangle +Information Vangle

26


3-6. SUB BRIGHTNESS ADJUSTMENT1. Input a PAL monoscope pattern.2. Go to Test Mode.3. Press 'Test' 'Test 13' on the Remote commander.

PICTURE MINIMUM, BRIGHTNESS 50%4. Select WHBL "SBRT" by pressing right or left

button and adjust "SBRT" data. To adjust the data,again press right to increase or left to decrease thedata until there is barely a difference between 0 IREand 10 IRE signal levels.

3-7. SUB CONTRAST ADJUSTMENT1. Select Video Mode.2. Input PAL Colour Bar to TV set.3. Set the following condition:

PICTURE 100%, COLOUR 0%, BRIGHTNESS 50%(IN PERSONAL MODE)

4. Connect an oscilloscope to pin 4 (R output) of CN004.5. Enter Service Menu.6. Set PICT 03 "PWL" to 00 and WHBL 17 "BLBG" to 01.7. Select SADJ "PMAX" with right or left button of the

commander then adjust VR within spec with right orleft button.

8. Set "PWL" and "BLBG" back to initial data respectively.

OR

1. Input a video signal that contains a small 100% whitearea on a black background.

2. Connect a digital voltmeter to pin 10 of J751 (C board).3. Adjust the sub-contrast ("TT11") to obtain a voltage of

86+/5V.

VR

3-8. SUB COLOUR ADJUSTMENT1. Receive a PAL colour bar signal.2. Connect an oscilloscope to Pin 2 of CN004(A board).3. Enter into the Service Menu.4 Set PICT 06 "WTS" to 00.5. Adjust SADJ "SCOL" data so that the cyan, magenta

and blue colour bars are equal level.

3-9. TUNER AGC ADJUSTMENTNote: There should be no need to adjust the AGC as this

is pre-adjusted during manufacturing. If the AGCdoes need adjustment then follow steps 1 to 4 asbelow.

1. Receive a signal of 61dBuV/75ohm terminated via thetuner antenna socket.

2. Connect a voltmeter to the AGC pin 5 of CN904 (mountside of A board).

3. Confirm that the AGC voltage is 3.2volts +/0.5volts.4. If adjustment is required, then re-adjust the AGCT in

service menu to obtain a voltage of 3.2V +/0.5V.

B-Out Waveform

same level

PIN 5

[ Print side of A board ]

VR = 1.50 0.03 Vp-p(Difference is within 30mV)

27


3-10. DEFLECTION ADJUSTMENT1. Set the TV mode to normal (4:3).2. Enter into the 'GEOMETRY' service menu.3. Select and adjust each item in order to obtain the

optimum image. (see table below)4. Repeat the above for 16:9.

GEOMETRYRemark

HPOS (0,63) Adj Horizontal ShiftHPAR (0,63) Adj Horizontal ParallelogramHBOW (0,63) Adj Horizontal BowVLIN (0,63) Adj Vertical LinearityVSCR (0,63) 31 Vertical ScrollHSIZ (0,63) Adj EW WidthEWPW (0,63) Adj EW Parabola/WidthUCOP (0,63) Adj EW Upper Corner ParabolaLCOP (0,63) Adj EW Lower Corner ParabolaEWTZ (0,63) Adj EW TrapeziumVSLP (0,63) 31 Vertical ScopeVSIZ (0,63) Adj Vertical AmplitudeSCOR (0,63) Adj S-CorrectionVPOS (0,63) Adj Vertical ShiftWBF (0,63) 06 Timing of Wide BlankingWBR (0,63) 06 Timing of Wide Blanking

EW Width (HSIZ)

Vertical Amplitude (VSIZ)

EW Trapezium (EWTZ)

Horizontal Shift (HPOS)

Horizontal Parallelogram (HPAR)

EW Parabola/Width (EWPW)

EW Lower Coner Parabola (LCOP)EW Upper Coner Parabola (UCOP)

Vertical Shift (VPOS)

Vertical Linearity (VLIN)

S-Correction (SCOR)

28

KV


M-W

100

SECTION 4

DIAG

RAMS

4-1. B

LOCK DIAG

RAM

(MONO MODELS)

FSS TUNER

SIF SAW

VIF SAW

POWER

ColorDecoder

ONE CHIPMicroText

V-chip

YUVProcessor

RGB

Jungle

DAC

I/O port

VIF & SIF De-emphasis

PLL

ADC

RGB Amp

V-out

LED

B-INT

IIC Device

NVM

SIRCS

Key buttons

24.576MHz

Audio Amp

RGB

AV1

Fro

nt I

nput

AV2IN

SCART 1IN

AV2

FBTfeedback

Pin outH-driveH-out

Audio Amp

1ch

2ch

ATTHP

R

L

3W(2 Spk model only)

3W

Rot. Cct*

DGC

HV

MAINPowerSupper

RGBout

EW, Hd

mute

stdby

Relay

+/-15V

1.8VRESET

CISPR

IF

12C 5V 30V

STBY3.3V 1.8V 5V 8V

DGC RELAY 115

3.3/5V

KR

KG

*Except 14"

Hout

KB

8V AUDIO VCC

+B line

30V

RGBout 85 ~ 87IK 84

23.VD+22.VD-

ROT CTRL 112ROT SW 113

21.EWD67.HOUT

66.AFC

32.EHTO83.ABL

SCARTHPL 62

AUDIO MUTE 106

49.INL2

CV

LoutTVout

TVout

GBR

FBLK

RL

CVMode 1

LR

51.CVBS2/Y2

39. MONO OUTL64.CVBS077.SCARTFBL

78~80.RGB353.INL3

55.CVBS3116.Mode 1

31.AGCout

11.Xtalout

10.Xtalin

119.K

EY

97.S

IRCS

99.S

DA1

108,1

09,S

CLO,

SDAO

102.B

INT

122~

3.RED

LED,

GREE

N LE

D

AUDIO STBY 105

IK

V+, V-

On/Off

Hp

EHT, ABL

AGCin

AC in ~220 ~ 240V 50Hz

29


4-2. CIRCUIT BOARDS LOCATION

A Board

C Board

4-3. SCHEMATIC DIAGRAMNote: All capacitors are in F unless otherwise noted. All electrolytic capacitors are rated at 50V unless otherwise noted. All resistors are in ohms.

k = 1000, M = 1000k Indication of resistance which does not have rating electrical

power is as follows.Pitch: 5 mmRating electrical power 1/4W (CHIP: 1/10W)

: nonflammable resistor. : internal component. : panel designation or adjustment for repair. All variable and adjustable resistors have characteristic curve B

unless otherwise noted. Readings are taken with a color-bar signal input. Readings are taken with a 10 M digital multimeter. Voltage are dc with respect to ground unless otherwise

noted. Voltage variations may be noted due to normal production

tolerances. All voltage are in Volt. : Cannot be measured. Circled numbers are waveform references. : B +bus. : B bus. k : signal path.

Note: The reference number which starts with Wxxx(eg: W003) indicates a wire to wire connection.

Note: Components marked as XX are not fitted on thismodel.

Reference informationRESISTOR : RN METAL FILM

: RC SOLID: FPRD NONFLAMMABLE CARBON: FUSE NONFLAMMABLE FUSIBLE: RS NONFLAMMABLE METAL OXIDE: RB NONFLAMMABLE CEMENT: RW NONFLAMMABLE WIREWOUND: ADJUSTMENT RESISTOR

COIL : LF-8L MICRO INDUCTORCAPACITOR : TA TANTALUM

: PS STYROL: PP POLYPROPYLENE: PT MYLAR: MPS METALIZED POLYESTER: MPP METALIZED POLYPROPYLENE: ALB BIPOLAR: ALT HIGH TEMPERATURE: ALR HIGH RIPPLE

Note: The component identified by shading and mark! are critical for safety. Replace only with partnumber specified.

Note: A board schematic diagram is divided into 6 blocks.Each block is named by its function and block alphabet.eg: Processor (Block A)Joint connection between boards can be identified usingthe block alphabet followed by sequence numbering.eg: -

30

KV


M-W

100

4-3-1.C Board Schematic D

iagram

A

12

34

56

7

BCDEFGHIJ

2kV4700p

E

C752

1000pB

C782

1

1PCN705

GND

1SS133T-77

1SS133T-77

D780

D781

L750XX

22uHL780

Q701XX

1/10WCHIPXX

R775

1/10WCHIPXX

R777

R766XX

R767XX

R768XX

R784XX

R785XX

R786XX

UDZSTE-175.6BD782 1/10WCHIP

CHIPXX

R7761/10WCHIPXX

R778

250V4.7

C754

JW702XX

C759XX50VCH

12345

WHT5P

CN703

200VNCGNDH1NC

345

6789

1011

131

GND

GND

1

J751

110MRV750

1/2W100kR760

1/2W100

R763 1/2W100R764

1/2W100R765

1/2W560kR773

1/2W1k

R756 1/2W1k

R757

1/2W1k

R758

D756

D755

HSS82-TJ

HSS82-TJ

HSS82-TJD754

R7741503WRS

1/2W100R783

R7130

C7831000p

B

1CN704

1P

1000V

98765431 2

TDA6108A IC751

B IN G IN

R IN GN

DIK V

DD

R O

UT

G O

UT

B O

UT

0.47R794

GP08DD750

1/2W470kR780

1/2WFPRD

XXR795

1234567

7PCN701

WHT

GNDBGR

GND1K9V

1000pB

C786

500V1000p

B

C753500V1000pC787

RS

R7810.56

JW1781XX JW1782

XX

JW1783XX

CHIP680

R752CHIP680R753

CHIP680

R754

250V10

C751

250V4.7

C781

47p C788

47p C790

47p C789

47uHL781

47uHL782

47uHL783

R-OUT R-IN

FV

RCV

B-SSS11700-ESP-C..21CT1E

SOCKET CRT

CH:CHIP

CH:CHIP

H

KG G2

CV KR G1 G4HV

KBPICTURE

TUBE

CRGB AMP

To A BoardCN004

To A Board(Block D)CN801

To G2

To Earth Coating Assy

A51LPT60X

!

A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

B

C

D

E

F

G

H

I

J



4-3-2. A Board Processor (Block A)

32 31

CHIP390R088

16V0.1B

C070

2.2C073

16V0.1

B:CHIP

C069

2.2C064

0.0022B

C061

16V0.1B

C063

16V0.22

B:CHIP

C019

16V0.22C022

22C024

25V22

C029

25V22

C031

CHIP100R038

CHIP

100

R039

CHIP100

R041 CHIP100R056 CHIP

100R058

16V0.1B

C038

4.7C037

CHIP0R356

16V0.1

B

C054

UDZS-TE17-9.1BD023

UDZS-TE17-9.1BD024

UDZS-TE17-9.1BD025

MMDL914T1D059

MMDL914T1D058

MMDL914T1D057

16V0.22C030

35V47

C026

16V0.1

C02816V0.22

C025

16V0.22

B:CHIP

B:CHIPB:CHIP

B:CHIP

C023

4700pB

C041

16V0.22

B:CHIP

C042

16V0.22B

C048

25V0.022

B

C049CHIP100R045

CHIP100

R046CHIP100

R048

1000pB

C052 1000pB

C089

1000pB

C081

1000pB

C080 UDZ

STE-

175.6

BD0

65

UDZSTE-175.6BD064

25V0.01

B

C057

CHIP680R061

CHIP100

R060

1000pB

C058

CHIP1M

R312

CHIP150kR313

Q009XX

MSD601-RT1Q008

RN-CPXX

R326

XXB

C084

UDZSTE-175.6BD062

XXC079

CHIP47kR311

CHIP1k

R310

UDZSTE-175.6BD060

MMDL914T1D061

RN-CPXX

R327

CHIPXX

R307

CHIPXX

R308

CHIPXX

R305

CHIPXX

R306

CHIP1M

R309

CHIP1MR303

CHIP680kR304

CHIPXX

R302

CHIP2.2MR301

CHIP100R300 150p

CHC078

16V0.047

B

C077

470pCH

C010

XXB

C009

35V47

C008

CHIP

R3600

CHIPR361XX

CHIPR363

0

CHIP

R362XX

CHIP100R331

CHIP100R323

CHIPXXR020

CHIP100R018CHIP100

R030

CHIPXXR023

CHIP100R024

CHIP100R341

CHIP100

R025

CHIP100R339

87

65 4

32

1

CAT24WC16JI-TE1IC003

100pCH

C001100pCH

C003

CHIP100R002

CHIP100

R004

16V0.1B

C092

16V0.1

B

C093

16V0.1B

C094

16V0.1B

C095

16V0.1

B

C096

G

R

SPB-25MVWFD914

CHIP220R096

CHIP220R097

CHIPXX

R006

MMDL914T1D003MMDL914T1

D002

12

CHIP2.2kR012

100pCH

C021

CHIP10k

R010

16V0.22B

C014

16V0.22

B:CHIP

B:CHIP

C018

CHIP100R014

16V0.1

B

C020CHIP10k

R340

CHIP2.2kR324

CHIP4.7kR338

CHIP470R337

D067XX

RN-CP4.7kR320

100pCH

C091

12

16VXX

B

C011

CHIP100R029

100pCH

C090RN-CP4.7k

R322

16V0.22

B

C012

CHIP100R026

123

WHT3P

CN005

GNDNC

KEY

GP08DPKG23D066

CHIP

R316XX

MMDL914T1D056

CHIP4.7kR001

CHIP4.7k

R003

D004

XX

16VXXF

C051

16VXX

F

C068

16VXX

F

C07116VXX

F

C097

16VXX

F

C098

16VXX

F

C099

D006XX

D007XX

D008XX

D009XX

1 2 3 4 5

WHT5P

CN007

Y OU

TGN

DU

OUT

/ FB

GND

V OU

T

1 2 3 4

4PCN003

WHT

+B NC GND

VM O

UT

1 2 3 4 5

YEL5P

CN009

Y IN

/ GGN

DU

IN / B

V IN

/ RGN

D

JW1088XX

JW1089XX

JW1090XX

JW1091XX

JW1092XX JW1093

XXJW1094

XXJW1095

XX

2SIF

SIFI

N2-IF

SIFI

N1-IF

VIFI

N2-IF

EWD-

DEFL

OVP-

DEFL

VD+-

DEFL

VD--D

EFL

VIFI

N1-IF

+B HOUT

-DE

FLAF

C-DE

FL

LSL-

AUDI

O

TUAG

C-IF

-13

V-DE

FL

ABL

AUDIO-STDBY

PWR-

OFF-

MUT

E

DGC-

RELA

Y

SCL-

0SD

A-0

MOM

UTE-

AUDI

O

M-S

YS-IF

D1_J

P/M

ODE1

_EU

9V 3.3V

5V

AUDI

O-M

UTE

STBY

_SW

VGUA

RD-D

EFL

LSR-

AUDI

O

AGC-

MUT

E

S1/V

C

C1CVBS1/Y1INR1INL1CVBS3INR3INL3

CVBS2/Y2INR2INL2MON-OUT

IFVO/IF_MON_OUT

OUTROUTL

D1_J

P/M

ODE2

_EU/

MON

SW-M

ONO

SCARTHPLSCARTHPRCVBSO

10uHL003

10uHL005

10uHL006

10uHL007

10uHL008

10uHL009

MONO_OUTL

ROT_CTRL

ROT_SW

16V0.22B

C300

CHIPXX

JR1010

MMDL914T1D063

TP02

TP03 TP04

RN-CPXXR319

CHIP2.2kR042

XXCH

C032XXCH

C034

VCCGND

OUT

RPM7240-SH5IC002

470pCHC301

B_DAT

B_INT

B_CLK CHIP220R099

CHIP10k

R355

16V2.2

F

C302

CHIP1k

R364

CHIP0JR1011

1.8V_

AUDI

O

1.8V_

MAI

N

W003

W004

W008

10uHL012

UN2216Q006

UN2216Q007

CHIP220

R087

CHIP220R098

D005XX

CHIP68k

R379

CHIP100R38025V

0.01

B

C308

W009

W010

W011

25V0.01

B

C072

16V100C004

25VXX

B

C309

CHIPXX

R382

CHIP12kR044 25V6800pB

C046

16V2.2

C044

F

RN-CP6.8k

R314

RN-CP6.8kR315

CHIP100R384CHIP

100R385

CHIP100R386

SCARTFBL/A16

RN-CP39kR051

16V470

C002

16V100C304

16V100

C036

16V100C056

16V100

C005

16V100

C006

CHIP4.7kR336

UDZSTE-175.6BD068

UDZSTE-175.6BD054UDZSTE-175.6B

D055

0.15C055

1 2 3 4 5 6 7

WHT7P

CN004

GND

B OU

TG

OUT

R OU

TGN

DIK 9V

4.7C013

2.2C311

16VXX

F

C314

R387

3.3C065

1000pB

C312

1000pB

C313

RESE

T

W022

W015

D069

XX

XX

D070

25V0.022

B

C053

XX Q010

CHIPXX

R059

CHIPXX

R377

CHIPR392

10k

CHIP1.5kR015

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

3334353637383940414243444546474849505152535455565758596061626364

6566676869707172737475767778798081828384858687888990919293949596

979899

100101102103104

105106107108109110111

112

113114

115116117118119120121122123124125126127128

TDA11020H/NIA000AK IC001

VSSP

2VS

SC4

VDDC

4(1.8V

)VD

DA3(3

.3V)

VREF

_POS

_LSL

VREF

_NEG

_LSL

+LSR

VREF

_POS

_LSR

+HPL

VREF

_NEG

_HPL

+HPR

VREF

_POS

_HPR

XTAL

INXT

ALOU

TVS

SA1

VGUA

RDDE

CDIG

VP1

PH2L

FPH

1LF

GND1

SECP

LLDE

CBG

EWD

VD-

VD+

VIFI

N1VI

FIN2

VSC

IREF

GNDI

FSI

FIN1

SIFI

N2AG

COUT

EHT0

AVL/2SIFD1 LIND1 RINOUTLOUTR

DECSDEMMONO_OUTL

GND2PLLIF

SIFAGC/SCARTIFVO/IF_MON_OUT

INTC0-IFVCC8V

AGC2SIFVP2

MON-OUTINL2INR2

CVBS2/Y2C2

INL3INR3

CVBS3INL1INR1

CVBS1/Y1C1

LSLLSR

SCARTHPLSCARTHPR

CVBS0

VMAFC

HOUT

VSSC

OMB

VDDC

OMB

VIN

UIN

YIN

YSYN

CYO

UTUO

UTVO

UTSC

ARTF

BLR-

Y/RI

NY/

GIN

B-Y/

BIN

GND3VP

3AB

LIKR

OUT

G OU

TB

OUT

VDDA

(3.3V

)VR

EFAD

_NE

VREF

AD_P

OVR

EFAD

GNDA

VDDA

(1.8)

VDDA

2VS

SADC

VDDA

DC(1.

8)

SIRSCSCL1SDA1VDDC2VSSC2B INTD1_JP/MODE2_EU/MONSW-MONOMOMUTE-AUDIOAUDIO STDBYAUDIO MUTEHD SWSCL0SDA0VDDP(3.3V)S1/VC(GA)ROT CTRLROT SWSTBY_SWDGC RELAYD1_JP/MODE1_EUVDDC1(1.8V)DECV1V8KEYS2VSSC1/PRED LEDGREEN LEDVDDC3(1.8V)VSSC3AGC-MUTESECAM L-LM-SYS-IF

24.5MHzX001

MMDL914T1D071

MMDL914T1D072

10V0.47

B

C316

UN2211Q016

CHIP4.7kR394

47uHL004

16V220C317

1.1uHFB001

16V100C303

10C050

16V0.1B

C318

CHIP100R393

47pCH

C319

47pCH

C320

CHIP3.3kR317

25V47

C015

UN2213Q001

OCP-

PROT

ECT

D073XX

CHIP100kR395

10uHL010

10uHL011

10uHL013

10uHL031

10uHL032

10uHL033

10uHL035

10uHL036

10uHL037

W030W031

W032

W033 W034

MMDL914T1D074

W037

Q012

Q013

XX

XX

XX

XX

XX

XX

XXXX

XXXX

Q014

C315

C310

R381R383

R388

CHIP1kR011

25V0.01B

C321

1000pB

C322

W038 W039

XXB

C323

W042

W043

W044

S2R391

B_DAT

B_IN

TA

PROCESSOR (BLOCK A)

B-BX1S11700-ESP.-A..(BLOCK A)-21CT1E

(A1)

To B6

(A2) (A

3) To

C1

,D18

(A4)

To C9

,D12

,E16

,F1

(A5)

To E1

4(A

6) To

E1

5 (A7)

To B8

(A8)

To F2

5

(A9)

To C1

1,D15

,E11

(A10)

To D1

1(A

11) To

D2

(A12)

To B3

(A13)

To B2

(A15) To F17(A16) To F18(A17) To B1,F19

(A18) To F8(A19) To F10

(A20) To F12(A21) To F11

(A22) To F13(A23) To F15(A24) To F14

(A25) To F22(A26) To F20(A27) To F21

(A28) To F4

(A29) To E5

(A30) To F26

(A31) To F3(A32) To F2

(A14) To F16

To E3

(A33)

(A34)

(A35)

To D8

(A36)

To E1

(A37)

To E2

(A38)

To E7

(A39)

To E1

0

To D1

0

To E8

(A40)

To D5

(A41)

To D7

(A42)

To D1

(A43)

To D4

(A45)

(A44)

To D6

(A46)TO

C2

To B1

3,C10

To E1

2

To F2

4

To F2

3 (A5

1)

To F2

5 (A5

2)

To E9

To

C1

5

To C1

3

To C3

(A56)

(A

57)

To B7 (A58)To F28 (A59)To F29(A60)

To F27(A61)

SECAM L-LTo E6 (A62)

(A63)(A64)

To D16

To D17

PP

To B9

(A55)

(A54) (A

53)

(A50)

(A49) (A48) (A47)

To B1

4,B4,C

8,D14

,E13

,F6

To D3

To CN905(Block F)To CN701(C Board)

XX XX

XX

XX

To Top Switch

NVM

PROTECTIONPROTECTION

PROTECTIONIC RECEIVER

3.3V POWER SUPPLY5V POWER SUPPLY

1.8V DETECT

1.8V DETECT

RESET

ESD PROTECT DIODE

CLAMPING DIODE

CLAMPING DIODE

R LED SW

G LED SW

LED

R-MUTEG-MUTE

B-MUTE

RGB-MUTE(SPOT)

PROTECTION

PROTECTION

VM BUFFER

PROTECTION PROTECTION

PROTECTION

PROTECTION

PROTECTION

SYSTEM CONTROLLER, VIDEO PROCESSOR, AUDIO PROCESSOR

GEOMETRIC CORRECTION

ABL

ABL

ABL BUFFER

SLICER

OCP

PROTECTION

PROT

ECTI

ON

PROTECT

PROTECT

RELAY

PROT

1 2

3

4

56

7

8

9

TV-L

TV-R

V IN

U IN

Y IN

B

G

R

Y-OU

T

V-OU

T

U-OU

T

Y-IN

U-IN

V-IN

3.3V 9V

5V

5V

5V5V

3.3V

3.3V

3.3V

3.3V

3.3V

5V

A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

B

C

D

E

F

G

H

I

J



4-3-3. A Board Audio (Block B)

34 33

MSB709-RT1Q202

CHIP15kR214

CHIP1k

R221MMDL914T1

D205

CHIP10k

R216MMDL914T1

D201MMDL914T1

D204MMDL914T1

D203

MMDL914T1D202

CHIP15kR213

16V220C219

CHIP0

R220MSB709-RT1Q201

D206XX

C221XX25V

0.1B:CHIPC213 22

C218

XX C229

CHIPXX

R230

CHIPXX

R229CHIPXX

R222

MSD601-RT1 Q204XX

CHIPXX

R223

CHIPXX

R224

CHIPXX

R226

MSD601-RT1 Q205

XX

XX C225

CHIPXX

R225

16VXXF

C226

16VXX

F

C227

1 2 3

WHT

CN201XX

3D O

UT+

GN

DG

ND

/3D

OU

T-

D207XX

MMDL914T1D208

XX C223

25V1000

C217

25V C212

1000100C210

PETP0.047C232

PTXX

C230

CHIPXX

R232 UN2211

Q200CHIP10k

R215

CHIP0

R212

1 2 3

WHT3P

CN202

SP GN

DG

ND

D209XX

D210XX

CHIPXX

R238

To

A

2,B1

4,C8

,D14

,E13

,F6

(B4)

9V

To F5

(B5)

MON

-MUT

E-AU

DIO

LSL-

AU

DIO

(B2)

To A

13LS

R-A

UD

IO (B

3) To

A

12

To A

57 (B

9) A

UD

IO-M

UTE

To A

58 (B

7) A

UD

IO-S

TDBY

To A

7 (B

8) M

OMUT

E-AU

DIO

To A

1 (B

6) P

WR-

OFF-

MUT

E

To

A

2,B4

,C8,

D14

,E13

,F6

(B14

) 9V

SCA

RTH

PL (B

1) 25VXX

C214

XXC216

PTXX

C231

CHIPXXR237

CHIPXX

JR1256470pCH:CHIP

C234

XXCH

C235

CHIP100

R239

C215XX

CHIP10k

R236

81 2 3 4 9765 10 11 12

IC200AN17804A

OU

TC/N

C

IN R

/NC

RF

S_G

ND

IN L

IN C

/NC

OU

TLM

UTE

PW_G

ND

VCC

STBY

OU

TR/N

C

XX FB2607

1.1uH FB2602

5APS2601

500V470p

B

C2631

1000C2636

35V1000C2648

To C4

(B12

) A

UD

IO_1

To C5

(B11

) A

UD

IO_2

To C6

(B10

) A

UD

IO_G

ND

JL217CHIP

0R218

S3L20UF4 D2625

330R219

16VXXF

C224

XX C228

CHIPXX

R227

CHIPXX

R228

FPRDXX

R2645

FPRD1

R2646

4.7 C211

XX C236

J201XX

27 351 49 68

1PS226-115D211

RN4Z D2626

XX

XX C205

CHIPXX

R201

CHIP1.5k

R207

CHIPXX

R208

CHIPXX

R200

CHIPXX

R202

XX R211CHIP

10V0.47B

C20016V

F

C201XX

1PS226-115D200

10uHL2601

1 2 3 4

WHT

CN200XX

SP L

GN

DG

ND

SP R

16VXXB

C202

25V0.022

B

C203

XXB

C208

J202XX

23 1 4

1 C209

0.22 C237

PT

CHIP3.3k

R203

CHIP6.8k

R205

CHIP3.3k

R204

CHIP12k

R210

CHIP0

R240330 R217

J200JACK

1 23 4 5 67

47R235FPRD

R233XX

XX R234FPRD

0.33C204MPS

25V0.022

C206

B

XX C207

C22010

CHIP2.2kR241

CHIP2.2k

R242 MMDL914T1D212

MMDL914T1D213

To A

48,C

10 (B

13) 1

.8V_A

UDIO

FPRD10k

R2647

W040W041

UN2211Q206RN-CP

XXR801616V

XX

F

C2649

D214XX

AUDIO(BLOCK B)A

B-SSS11700-ESP-A..(BLOCK B)-21CT1E

To A

17,F

19

To Speaker To Speaker

PROTECTAUDIO AMP

MIXER

MIXER

AC MUTE

9V

9V 9V

C2602470P

B:CHIP

C2601XX

!

A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

B

C

D

E

F

G

H

I

J



4-3-4. A Board Power Supply (Block C)

36 35

12

2PCN602

AC INAC IN

MSD601-RT1Q601

10C643

CHIP10k

R602CHIP10k

R609

S600

XX R618

RN-CPXX

R623

D615XX

470pCH

C644

D1NL20UD618

D1NL20UD617

150kR645

CHIP CHIP1.5k

R646

4.7C621

CHIP1k

R647

MSD601-RT1Q608

MSD601-RT1Q609

4.7kR631 100V

XXC646

XXR640

RU4AM-T3D621

500V470p

B

C654

470C635

500V470p

B

C653

VCCGND

OUTBA033TIC606

16V100C641

5APS602

500V470p

B

C626

16V470

C647I OG

TA7805S

IC604

16V100

C638

16V100

C639

1.1uHFB603

25V470

C634

D608XX

D614XX

16V470

C650

500V4700p

E

C605

500V4700p

E

C606

500V4700p

E

C609

500V4700p

E

C610

RD5.1ESB2D629

MMDL914T1D600

CHIP0

R625

JW16535

2.2kR636

XXFB601

220pCH

C616

220R621 XX

R633

12

2PCN601

DGCDGC

0uHFB608

JW1603XX

JW1604XX

JW1605XX

JW16115

450VXX

C658To A54 (C15) DGC-RELAY

+B (C11) To A9,D15,E11

3.3V (C1) To A3,D18

11V (C7) To C16,D13

5V (C9) To A4,D12,E16,F19V (C8) To A2,B4,B14,D14,E13,F6

To C7,D13 (C16) 11V

FH601 FH602

275V0.22C660

25VXX

B

C661

XX R653

JW1654XX

D1NL20UD619W001

W002

JW1660

JW1661

1 2 3 4

PQ018EF01SZHIC603

I OG

PQ09RDISJ00HIC602

D3SB60F3 D604

VDR6002200p

B C623

To H

eat S

ink

IC60

1 (C

14)

HS-A

007

AUDIO_1 (C4) To B12AUDIO_2 (C5) To B11AUDIO_GND (C6) To B10

XX Q606

275V0.1

C666

RY600

16V100

C649

35V3300C630

5APS603

16V0.1B

C662

CHIPXX

JR1601

1.8V_MAIN (C2) To A47

1.8V_AUDIO (C10) To A48,B1322uHL602

16V100

C668

PC123Y22JOOFPH600

CHIP100R655

XX C669

D1NL20U-TR2D623

1R656

JW1632XX

5

4

3

2

1

NJM2872F18(TE2)IC607

275V 0.1

C602

RD5.1ESB2 D605

JW1662XX

JW1663XXXX

XX THP600

FH603FUSE

HOLDER

250V4700p

E

C600

PT0.047C619

35V2200C632

MTZJ-T-77-15D633

S3L20UF4D624

7

3 16

17

12

14

13

181

15

8

10

11

5

9

T602 SRT

S2L20UFD620

5APS605

500V470p

B

C652

5APS604

25V0.01B

C663

16V1F

C664

17.5JW1665

CHIPXXR654

XX

XX

R665

R666

CHIP10kR667

CHIP33k

R668

CHIP12k

R669

250V5A

F600 JW1630XX

JW1631XX

JW1633XX

AM01ZV1 D602

AM01ZV1 D603

W018

FB605XX

123

SE135N-LF4IC605

160V330

C665

XXFB610

250V330pC657

TP601

FN155 Q605

XX

RN2.2K

R612

250V330p

B

C670

1 2 3 4 5

STR-F6234S LF1357 IC601

XX R651

11EQS10-TB5D622

HOLD_DOWN (C12) To D9

JW1602XX

RESET (C3) To A56

STBY_SW (C13) To A55

RD3.6SBD635

25V0.01

B

C672

W024

47uHL600

47uHL601

RNXX

R660

RNXX

R661

250V330pC625

250V2200pC622

E

2WRS0.33

R620

2WRS

0.33 R619

XXCH

C673

XXB

C674

XXB

C675CHIP

0R673

1W8.2M

R650

1

2

3 4

T600

1

2

3

4

T603CHIP4.7k

R634

Q6015XX CHIPXX

R6390

XXQ611

W036W021

450V220

C611

XXR672

CHIP

560K R658

RN680K

R659

1.5kVPP

680p C612

47 C624

RN2.2k

R624

2.2 R627

CHIP10k

R674

25V47

C637

CHIP10K

R635

2.216V

C678XX

C679D636XX

12

2PCN603

DGCTDGCT

10WRB1.5

R63910WRB1.5

R616

1500P C628

CHIP

CHIP

XXJR1602

D637MA2ZD1400180

XXR675

POWER SUPPLY (BLOCK C)A

SPA

RK

GA

PSP

AR

K G

AP

SPA

RK

GA

PSP

AR

K G

AP

B-BX1S11700-ESP-A..(BLOCK C)-21CT1E

!

!

!

!

To DGC

To AC Power

PROTECT

RELAY SW

AC RECT

RECTIFY

RECTIFY

BUFFER

REG

REG

SW

SWITCHING REG

3.3V REG

1.8V REG

9V REG5V REG

RECTRECT

REG

REG

REG

PHOTO COUPLER

SWSW

ERROR-AMP

18.V REG

PROTECTION

ESD PROTECT

11V RECT

20V RECT20V RECT

+B RECT

!

!

!

!!

! !

!

!

!

! !

!

!

!

!

!

11V

XX XX

2KV

C680470PCH

A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

B

C

D

E

F

G

H

I

J



4-3-5. A Board Deflection (Block D)

38 37

XXC817

CHIP2.2kR846

CHIP0

R843

CHIP0

R423

CHIP10kR847

CHIP1k

R851

RN-CP10k

R852

CHIP2.2kR861

CHIP150kR424

18kR854

CHIP3.3kR853

CHIP1k

R865

33kR859

CHIP100kR866

10kR856

CHIP

CHIP CHIP

CHIP

5.6kR864

CHIP0

R872

CHIP47k

R873

2200pB

C839

MSB709-RT1Q807

MSD601-RT1Q806

FPRD10

R868

1R869

UD

ZS-T

E17-

9.1B

D81

5 S

IRF614-005Q808

BY228/A52A/D816

EGP2

0GD

817

S800

4.7mHL803

35V220C855

MPS0.47C858

GP08DD820

35V100C854

2.2R891

1/2WFPRD0.47R400

500V1000p

B

C860

D824

25V220

C857

1/2WFPRD0.47R401

ELIZ

ELIZ

D823

500V1000p

B

C862

25V220

C861

CHIP22k

R887

CHIP10k

R421

CHIP4.7kR420

1000pB:CHIP

C845

16V100C828

CHIP6.8kR844

CHIP0

R839

CHIP27k

R838

1/2WFPRD0.47R405

1/2W150kR833CHIP

4.7kR831

16V100C811

CHIP33k

R824

1000pB:CHIP

C809

5JW1837

1 2

1.1uHFB800

500V1000p

B

C810500V220p

B

C808

1/2WFPRD

2.2kR830

2SC3209LK-TPQ803

1000pB:CHIPC807

CHIP22k

R821 1C805

4700pC837

CHIP10k

R803

4.7 C800

CHIP0

R80625V47

C803CHIP22k

R805

CHIP10k

R810

CHIP0

R816

CHIP22k

R815

CHIP10k

R817MMDL914T1

D801

CHIP22k

R813

CHIP22k

R812

CHIP10k

R818

ELIZD827

500V470p

B

C868

1/2WFPRD4.7k

R414250V33C869

2.2mHL805

C859

XX C872CHIP

R884

CHIPXX XX

XX

XX

XX

XX XX XX

XX

XX

R886

C853

C856

CHIP

R892

XX Q810

CHIP R403

CHIP R408

10 C804

160V33C867

330kR826

1WRS220R871

123456

6PDY800 H

+H

+H

-H

-V-V+

1SS133T-77D804

1SS133T-77D805

220pCHC832

25V0.022

B

C826 16V0.1C833

XX XXC818 16V

0.1

B:CHIPB:CHIP

C831

16V0.047

B

C844

C821

25V0.01

B

C82225V0.01B

C825

25V0.01B

C830

25V0.01

B

C835

XXC81216V

B

XXC81316V

B

XXC81516V

B

XXC82916V

BXX

C83416VB

1SS355D812XX

XXR841CHIP

XXR842CHIP

XXR845CHIP

XXR848CHIP

XX0R857CHIP

XXR858CHIP

XXR402

2WRS

1/2WRN

68k R411

XX R419

RN

CHIP10k

R876

XXC816

XXC864500V

B

XXC865

PT

MMDL914T1 D800

8 7 6 5

4321

NJM4556ADIC800

47kR888CHIP

CHIP0

R801CHIP2.2k

R800

CHIP100

R814 1SS133T-77D807

1SS133T-77D809

1SS133T-77D808

MSD601-RT1 Q800

MSD601-RT1 Q801

MSD601-RT1 Q802

XX Q809

MSD601-RT1Q814

12345

WHT5P

CN801XX

200VNCGNDH1NC

1/2W220kR406

7.5JW1834

XXL804

12

FPRDXX

R840

CHIPXX

R425

To A4,C9,E16,F1 (D12) 5VTo C7,C16 (D13) 11V

(D14) 9VTo A9,C11,E11 (D15) +B

To A

10 (D

11)

HOUT

-D

EFL

VD

--D

EFL

(D7)

To A

42

VD

+-D

EFL

(D5)

To A

41

AB

L (D

4) To

A

45V

GU

ARD

-DEF

L (D

3) To

A

44

AFC

-DEF

L (D

2) To

A

11

EWD

-DEF

L (D

1) To

A

43

-13

V-D

EFL

(D6)

To A

46

3WRS1k

R829

CHIP100

R8003To A63 (D16) ROT_CTRL

CHIP100

R8004

To A64 (D17) ROT_SWTo A3,C1 (D18) 3.3V

XXR8007

XXR8008

CHIP

R8000

CHIP R8001

25VXX

B

C874

XX Q816

CHIPXX

R8002

OVP-DEFL (D8) To A36

MMDL914T1D830

XXCH

C875

CHIP47k

R8011

CHIP47k

R8012

CHIP2.2k

R88212.5

JW1839

HOLD_DOWN (D9) To C12

OCP-PROTECT (D10) To A35

1WRSXX

R422

XX XX

XX

D828

L800

CHIP0

R804

2WRS 1

R827

2SC5885Q805

1 2 3 4 5 6 7

STV9302AIC804

DRV

-IN

VCC

(+13

V)F.

B-P

LS

VSS

(-13

V)O

UTP

UT

VCC

(OUT

)R

EF-V

OLT

2SC3209LK Q8010

CHIP6.8k

R8009

1WRS

1R878

C866

FPRD1K

R822

16V0.047

B

C863

1/2W150k

R835

CHIPXX

R898

CHIPXX

XX

XXXX

R8014

1/2W4.7kR416

22mHL802

8

7

6

54

3

2

1

TJM4558CDTIC802

RN-CPXX

R8015TH

800

XX

UDZSTE-175.6BD829

200VPT

0.022C806

200VPT0.01C848

200VPT

0.022C849

XX D826

250VPP

0.15 C841

250VPP

0.33 C852

100VPT0.1

C838

100VPT0.1

C850

2kV330pC846

D1NL20U-TR2D819

D1NL20U-TR2D821

400VPP

0.022 C842

2SA1091-0Q804

2SA1091-0 Q8009

3WRS 1k

R825

3WRS

1k R828

XX D831

RN-CP10k

R893

CHIP10k

R881

3.3kR895

CHIP3.3k

R870

8 7 6 5

4321

LM2903DTIC801

W019

5JW18

40 7.5

JW18

41

10JW1842

XX R896

10uH L806

1000pC8761000pB:CHIP

B:CHIPB:CHIP

C877

1000pC878

1000pB

C879

W025

W026

XX C836

RN

R897

R894RN-CP

RN-CP

R899

1.2kV0.013 C840

PP

120k R8010

RN100k

R8013RN

RN180kR823

RN180kR834

220kR879

220kR880

RN

R417

100kR877

C8700.068

200VPT

0.01C847

FV

11

13

HV

2

SV

4

1

10

9

8

7

5

6

T801

123

3P CN800

RED

NS-NCNS+

8 7 6 5

4321

XX IC803

CHIP10k

R802

CHIP680

R807

CHIP10k

R808

CHIP10k

R809

CHIP10k

R8005

CHIP2.2k

R820

3WRS68

R890

2.2kR883

450V1C851

4

2

1

3 6

T800

RD5.1ESB2D818

RN22k

R413

2WRS100

R889

CHIP

R855

0.015 C882

RN33k

R412

To NS COIL

ADEFLECTION (BLOCK D)

B-BX1S11700-ESP-A..-(BLOCK D)-21CT1E

200V:PT

CHL

H.DY H.DYV.DY V.DY

!

!

To A2,B14,B4,C8,E13,F6

To DY

To CN703(C Board)

PIN DRIVE

BUFFERBUFFER

STOPPER

STOPPER

ROTATION

AMP

STOPPER

STOPPER

STOPPER

STOPPER

COMPARATOR

H-DRIVE

PROTECT

H-OUT

PIN AMP

PRO

TECT

PIN-DRIVE

PIN-DRIVE

STOPPER

PROTECTOR

CLAMP

V-OUT

V-DRIVE

H-CENT 1

STOPPER

SWITCH

BUFFER

MIXER

MIXER

SWITCH

CLAMPER

H-OUT

H-CENT1RECT

CLAMPER

10

11

12

13

14

15

3.3V

3.3V

9V

11V

9V

5V

5V

5V

5V

9V

11V

11V

11V

200V

HDT

NX-4751//M3A4

!

A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

B

C

D

E

F

G

H

I

J



4-3-6. A Board Tuner (Block E)

40 39

D102XX

4700pB

C116

22C118

UPC574JD103

4700pB

C10916V470

C107CHIP100R118

CHIP1k

R100

CHIP100

R115

CHIP100

R116

1000pB

C100

C129XX16V

B

XXR104CHIP

XXR141

CHIP BPFG

I O

CF100XX

1 23

JR11010

CHIP25VXXB

C111XX

L102Q102XX

CHIPXX

R106

CHIPXX

R107

XXB

C115XX

L101

CHIPXX

R110

XXL103

MSD601-RT1Q100

CHIP0

JR1100

16V470

C108

To A

37 (E

1) SI

FIN2

-IFTo

A

38 (E

2) SI

FIN1

-IF

To A

62 (E

6) S

ECAM

-L-L

To A

39 (E

7) V

IFIN

2-IF

To A

40 (E

8) V

IFIN

1-IF

To

A

53 (E

9) M

-SYS

-IF

To

A

34 (E

10)

TUA

GC-

IFTo

A

9,C1

1,D

15 (E

11) +

B

To

A

2,B1

4,B4

,C8,

D14

,F6

(E13

) 9V

To A

5 (E

14)

SDA-

0To

A

6 (E

15)

SCL-

0To

A

4,C9

,D12

,F1

(E16

) 5V

To A

33 (E

3) 2S

IF

To A

49 (E

12)

AG

C-M

UTE T

o A

29 (E

5) IF

VO/IF

_MON

_OUT

CT139XX

3WRS22k

R121

CHIP100

R150

To F7

(E4)

IFVO

CHIPXX

R151

CHIPXX

JR1109

1

TP101XX

CHIPXX

JR1110

RN-CPXX

R108

CHIPXX

R109 XXCH

C117 XXR126CHIP

XXL105

RN-CPXX

R119

SWF101

12

34

5

SWF102

12

34

5

XX R123CHIP

I

G GO

O SWF100

AG

C

AS

CLO

CKD

ATA

5V 33V

IF O

UT

TU101

16V470C120

4.7C106

100uHL100

0.01B:CHIPC119

To F30 (E17) TU-AGC

16V100C101

CHIP10k

R152

47uHL106

MMDL914T1D107

CHIP0

JR1108

47pCH

C10247pCH

C104

25V0.01

B

C112

1PS184-115D101

0.47uHL104

UN2216Q105

UN2216Q106

CHIP2.2kR122

CHIP2.2k

R124

CHIPR1252.2k

CHIP0

R128

CHIP2.2k

R142

CHIP0

JR1107

100R130

CHIP

1000pB

C1361000pB

C137

UDZSTE-175.6BD108

UDZSTE-175.6BD109

4.7 C1233

25V0.01

B

C139

W045

W046

ATUNER (BLOCK E)

*

FILTER SURFACE WAVE FILTER SURFACE WAVE XX

B-SSS11700-ESP-A..(BLOCK E)-21CT1E

REGULATORBUFFER

SWITCH

FILTER

SWITCH

DIODE

AMP

SELECTOR

DIODE

5V

9V33V

9V

9V

A BOARD MARK LISTKV-21CT1B KV-21CT1E KV-21CT1K KV-21CT1U

TU101 BTP-AC421 BTP-AC421 BTP-AC421 BTP-AU621

Note: The parts indicated as "XX" in this circuit diagram arenot listed here, as they are not used for these models.

A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

B

C

D

E

F

G

H

I

J



4-3-7. A Board Jack, Scart Terminal (Block F)

42 41

D912

D903 16V1

F

C908

CHIP75

R922

C9520.116V

B

UDZSTE-175.6BD904

25VXX

C921

470pCH

C940

16VXX

F

C919

CHIP75

R930

D916XX

UDZSTE-175.6B

UDZSTE-175.6B

UDZSTE-175.6B

D913

UDZS-TE179.1BD928

CHIP75

R928

UN2216Q909

CHIPXX

R9005

CHIP75

R929

D917XX

D911

CHIP220kR921

CHIP470kR967

UN2216-TXQ908

470pCH

C947

CHIPXX

R941

CHIPXX

R942

CHIP39k

R908

CHIP470

R993

(F25) D1_JP/MODE2_EU/MONSW-MONO

To 27

(F21

) INL

2To

A

26 (F

20) I

NR2

Sony Bx1 Chassis Kv21ct1b

Documents

Transcript of Sony Bx1 Chassis Kv21ct1b