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Sony KV-XA21M30, Service Manual

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Sony KV-XA21M30 Service Manual Download Page 31

–

 31 

–

KV
-XA21M30/XA21M63

RM-952

KV
-XA21N90

RM-915

2-8. REPLACEMENT OF PARTS

For replacement of light guide,unscrew
them, exchange with new parts and fix
them with screws respectively.

2-8-2. Replacement of Power

Button

2-8-1. Replacement of Light Guide

1

 Push the claw to direction 

     of arrow and remove

2

 Spring compression

3

 Power Button

One screw
(+BVTP 3 

× 

12)

2-9. PICTURE TUBE  REMOVAL
Note:

•

The oicture tube for Australia model is upside down, and the position for the
anode-cap and the tension spring are changed accordingly.

•

Please remove necessary CRT support located on top left, top right, prior to
removing
the CRT.

@º 

@º

!¶

Demagnetic coil

4

Two screws 
(washer head)
(+P 4 

× 

16)

!º

Two screws
(Tapping 7+
Crown Washer)

3

Speaker
(13 

× 

7cm)

7

Speaker
(15 

× 

6.5cm)

!£

Tension
spring

!¡

Chassis assy

!¢

Deflection
yoke

!™

C1 board

!ª

Anode cap

Coating earth assy

!∞

Picture tube

!¢

 Cushion

9

Two screws
(Tapping 7+
Crown Washer)

8

Two screws 
(washer head)
(+P 4 

× 

16)

@ª

Holder DGC

Cuchion (50x550) DGC

Cushion (50x550) DGC

2-7. SERVICE POSITION

Note:

1. Disconnect the speaker connection on the right side.
2. Undress necessary wires that creates tension while

placing the chassis into Service Position.

Summary of Contents for KV-XA21M30

Page 1: ...15 Taiwan SCC U54B A MODEL COMMANDER DEST CHASSIS NO CHASSIS TRINITRON COLOR TV SERVICE MANUAL BG 3R TV 1 2 3 4 6 7 8 9 0 5 JUMP SOUND MODE FAVORITE PROGR TV 1 2 3 4 6 7 8 9 0 5 POWER TV DISPLAY VIDEO MUTING MTS SOUND MODE FAVORITE WAKE UP SLEEP CABLE AUTO PROGRAM ADD ERASE JUMP ENT CH VOL SELECT PIC MODE RM 915 RM 952 ...

Page 2: ...r 3W 3W KV XA21M63 3D Woofer 9W KV XA21M63 only Number of terminal D Video Input 2 Output 1 Phono jacks 1 VP P 75 ohms Audio Input 2 Output 1 Phono jacks 500 mVrms 2 Headphone Output 1 Stereo minijack Picture tube 21 inch Tube size cm 54 Measured diagonally Screen size cm 51 Measured diagonally Dimension w h d mm 640 452 496 KV XA21M30 640 482 496 KV XA21M63 Mass kg 26 Design and specifications ar...

Page 3: ...mVrms 2 Headphone Output 1 Stereo minijack Picture tube 21 inch Tube size cm 54 Measured diagonally Screen size cm 51 Measured diagonally Dimension w h d mm 620 452 496 Mass kg 26 Design and specifications are subject to change without notice SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY SHADING AND MARK ON THE SCHEMATIC DIAGRAMS EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAF...

Page 4: ...t 34 3 3 Focus Adjustment 36 3 4 G2 Screen and White Balance Adjustments 36 4 CIRCUIT ADJUSTMENT 4 1 Adjustments with Commander 37 4 2 Adjustment Method 37 4 3 Picture Quality Adjustments 42 4 4 Deflection Adjustment 42 4 5 A Board Adjustment After IC003 memory Replacement 42 4 6 Picture Distortion Adjustment 43 Section Title Page 5 DIAGRAMS 5 1 Block Diagram 45 5 2 Circuit Boards Location 47 5 3 ...

Page 5: ...d Symptoms Power does not come on No power is supplied to the 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 stopped No raster is generated CRT cathode current detection reference pulse output is small Power is shut down shortly after th...

Page 6: ...n the screen To Bring Up Screen Test In standby mode press buttons on the remote commander sequentially in rapid succession as shown below Screen display channel 5 Sound volume Power ON Note that this differs from entering the service mode mode volume Self Diagnosis screen display STANDBY SLEEP lamp Lamp ON 0 3 sec Lamp OFF 3 sec Lamp OFF 0 3 sec 2 times 3 times Diagnostic Item Flash Count B overc...

Page 7: ...n unit 6 SELF DIAGNOSTIC CIRCUIT B overcurrent ªOCPº Occurs when an overcurrent on the B 135 line is detected by Q604 If Q604 go to ON and the voltage to pin 18 of IC301 should go down when V SYNC is more than seven verticals in a period the unit will automatically turn off Vertical deflection stopped Occurs when an absence of the vertical deflection pulse is detected by Q509 and IC001 shut down t...

Page 8: ... of the TV the power cord and the antenna cable during lightning storms Pull the power cord out by the plug Do not pull the power cord itself Disconnect the TV before moving it or if you are not going to use it for several days 2 WARNING Dangerously high voltages are present inside the TV Operate the TV only between 110 V AC KV XA21N90 To prevent fire or shock hazard do not expose the TV to rain o...

Page 9: ...g Started Step 1 Connect the antenna If you wish to connect a VCR see the Connecting a VCR diagram below Using Your New TV F connector not supplied Rear of TV Connecting a VCR To watch the video input press VIDEO see page 11 Signal flow or Antenna cable not supplied Antenna cable not supplied VIDEO yellow AUDIO L MONO white AUDIO R red To video and audio outputs Audio Video cable not supplied To 8...

Page 10: ...O 2 INPUT VIDEO L MONO AUDIO Step 2 Note Do not use old batteries nor use different types of batteries together Using Your New TV 5 Using Your New TV Step 2 Note Do not use old batteries nor use different types of batteries together Front of TV Notes except KV XA21N90 If you connect a monaural VCR connect the yellow plug to the yellow jack and the black plug to L MONO the white jack If you connect...

Page 11: ...cable not supplied VIDEO yellow AUDIO L MONO white AUDIO R red Rear of TV To antenna output To video and audio inputs or Audio system To audio inputs VCR Signal flow Antenna cable not supplied Audio Video cable not supplied 1 L MONO R VIDEO IN MONITOR OUT AUDIO VIDEO To MONITOR OUT R VIDEO 2 INPUT VIDEO L MONO AUDIO CHANNEL POWER STANDBY STEREO WAKE UP SELECT VIDEO INPUT VOLUME AUTO PROGR R VIDEO ...

Page 12: ...will not be displayed properly on the screen Connecting audio video equipment using the T monitor output jacks not used for this model Front of TV Camcorder Video game equipment To video and audio outputs Signal flow To t 2 video input or Audio Video cable not supplied yellow L MONO white R red Rear of TV To antenna output To video and audio inputs or Audio system To audio inputs VCR Signal flow A...

Page 13: ...100 TV channels in numerical sequence from program number 1 using the remote and the buttons on your TV as well Presetting channels automatically 1 Press to turn on the TV 2 Press AUTO PROGR Note KV XA21M63 only During automatic channel presetting your TV screen will indicate AUTO for the TV system To preset channels automatically from a specified program number 1 Press SELECT until AUTO PROGRAM a...

Page 14: ... Press or to select the appropriate color system until the color is optimal Tip Normally set COLOR SYS to AUTO Note KV XA21M63 only The color system SECAM is available for KV XA21M63 XA21M60 only Skipping program numbers 1 Press PROGR or the number buttons until the unused or unwanted program number appears 2 Press SELECT until MANUAL PROGRAM appears 3 Press or 4 Press PIC MODE 5 Press SELECT To r...

Page 15: ... PROGR POWER CHANNEL POWER STANDBY STEREO WAKE UP SELECT VIDEO INPUT VOLUME AUTO PROGR R VIDEO 2 INPUT VIDEO L MONO AUDIO POWER KV XA21N90 9 Using Your New TV Using Your New TV Presetting the channels manually To receive a new channel or a channel with a weak signal preset the channel manually 1 Press number buttons to select the desired channel number then press ENT 2 Press ADD ERASE appears besi...

Page 16: ...ack to the previous program number Display the on screen information Adjust the volume of all program numbers automatically Adjust the picture position when it is not aligned to the TV screen KV XA21M30 only Additional tasks The picture sound and either the program number or video input are displayed The on screen display for the picture and sound information disappears after about three seconds C...

Page 17: ... press a JUMP SELECT repeatedly until INTELLIGENT VOL appears then press or to select ON To cancel select OFF SELECT repeatedly until PIC ROTATION appears then press or to adjust the alignment of the picture position The or icon on the screen flashes while adjusting KV XA21M30 only 10 Using Your New TV 1 Press POWER to turn on the TV When the TV is in the standby mode the STANDBY indicator on the ...

Page 18: ...age SELECT AUTO PAL SECAM NTSC3 58 NTSC4 43 12 Using Your New TV Setting the Wake Up timer 1 Press WAKE UP until the desired period of time appears The Wake Up timer starts immediately after you have set it 2 Select the channel number or video input you want to display when you wake up 3 Press POWER on the remote or set the Sleep timer if you want the TV to turn off automatically The WAKE UP indic...

Page 19: ...the TV off WAKE UP TIMER 10M WAKE UP TIMER OFF WAKE UP TIMER 12H00M After 10 minutes No Wake Up timer After 12 hours SLEEP TIMER 30M SLEEP TIMER 60M SLEEP TIMER OFF SLEEP TIMER 90M After 30 minutes No Sleep Timer After 60 minutes After 90 minutes Advanced Operations 16 Customizing the picture and sound You can customize the picture and sound by selecting the picture and sound modes or by adjusting...

Page 20: ...settings SELECT PICTURE 60 PICTURE COLOR BRIGHT HUE BALANCE TREBLE BASS SHARP Advanced Operations continued Advanced Operations 18 Selecting the surround mode KV XA21M30 only 1 Press SELECT repeatedly until SURROUND appears 2 Press or to select the desired surround sound Select To MOVIE listen to sound that spreads out over a large area giving the feeling of being at a movie theatre MUSIC listen t...

Page 21: ...EEP CABLE AUTO PROGRAM ADD ERASE CH VOL SELECT PIC MODE Advanced Operations KV XA21N90 Advanced Operations 19 Viewing your favorite channels You can display six of your favorite channels for quick and easy selection You can program the favorite channel setting as well Selecting a favorite channel 1 Press FAVORITE 2 Press the number button from 1 to 6 to select the desired favorite channel When you...

Page 22: ...gram other favorite channels repeat steps 1 to 4 1 2 3 4 6 7 8 9 0 5 SOUND MODE FAVORITE WAKE UP SLEEP JUMP ENT CH VOL SELECT PIC MODE FAVORITE FAVO R I T E C H 1CH001 2CH002 3CH003 4CH004 5CH005 6CH006 1 2 3 4 5 6 1 SELECT FAVORITE CH SETUP FAVORITE CH SETUP 3 SELECT or 1 2 3 4 5 6 7 8 0 9 CH 8 Number buttons ENT CH FAVORITE SELECT or KV XA21N90 Advanced Operations 20 Blocking the channels CHILD ...

Page 23: ...2 except KV XA21N90 Advanced Operations 21 When receiving an A2 program Receiving area for NICAM and A2 programs KV XA21M30 only Notes If the signal is very weak the sound becomes monaural automatically If the stereo sound is noisy when receiving a NICAM program select MONO The sound becomes monaural but the noise is reduced If the sound is distorted when receiving a monaural program through the 8...

Page 24: ...en receiving any stereo program When receiving a MTS program Notes When select SAP non SAP program sound will be same as STEREO mode sound When the signal is very weak the SAP or STEREO broadcast sound may become abnormal To improve the sound select MONO STEREO indicator KV XA21N90 Additional Information 23 Additional Information Self diagnosis function Your TV is equipped with a self diagnosis fu...

Page 25: ...it on again Page except KV XA21N90 Additional Information 25 13 14 21 12 17 12 21 Good picture No sound Dotted lines or stripes Double images or ghosts No color Abnormal color patches TV cannot receive stereo broadcast signal Press 2 to increase the volume level Press to cancel the muting Press A B until a better sound is heard Do not use a hair dryer or other equipment near the TV Adjust the ante...

Page 26: ...away from the TV Press SELECT until PIC ROTATION appears on the screen then press or to align the picture to the TV screen Use the fine tuning FINE function Contact your nearest Sony service center Troubleshooting continued 19 Additional Information Snowy picture Noisy sound Distorted picture Noisy sound Good picture Noisy sound No picture No sound Troubleshooting If you find any problem while vie...

Page 27: ... cars neon signs hair dryers power generators etc Broadcast signals are reflected by nearby mountains or buildings The antenna direction is inappropriate Use of a booster is inappropriate The color level setting is too low The antenna direction is inappropriate The magnetic disturbance from external speakers or other equipment or the direction of the earth s magnetic field may affect the TV The st...

Page 28: ...e Button Function Overview of controls continued TV 1 2 3 4 6 7 8 9 0 5 JUMP SOUND MODE FAVORITE PROGR 2 Select the desired item Adjust value Select program number Input numbers Adjust volume Turn off temporarily or turn on the TV Select TV or video input Display the TV program Mute the sound Display on screen information Jump to previous program number Set TV to turn on automatically Set TV to tu...

Page 29: ...3 4 6 7 8 9 0 5 POWER TV DISPLAY VIDEO MUTING MTS SOUND MODE FAVORITE WAKE UP SLEEP CABLE AUTO PROGRAM ADD ERASE JUMP ENT CH VOL SELECT PIC MODE CABLE POWER AUTO PROGRAM CH ADD ERASE 0 9 ENT VOL MUTING TV VIDEO JUMP DISPLAY SELECT Timer operations WAKE UP SLEEP PIC MODE SOUND MODE FAVORITE Stereo bilingual operations MTS Select the cable TV 5 Turn off temporarily or turn 8 on the TV Preset channel...

Page 30: ...2 DISASSEMBLY 2 2 REAR COVER REMOVAL 2 3 SPEAKER REMOVAL 2 4 CHASSIS ASSY REMOVAL 2 5 F H4 AND K2 BOARDS REMOVAL 2 Two screws washer head P4 x16 5 Two claws 1 Three connectors 4 F board 4 H4 Board bracket 5 K2 Board bracket 1 Two screws BVTP 4 16 2 Six screws BVTP 4 16 3 Rear Cover 2 1 3D SPEAKER BOX REMOVAL 1 3D Speaker box assy KV XA21M63 only Black wire Red wire ...

Page 31: ... cap and the tension spring are changed accordingly Please remove necessary CRT support located on top left top right prior to removing the CRT º º Demagnetic coil 4 Two screws washer head P 4 16 º Two screws Tapping 7 Crown Washer 3 Speaker 13 7cm 7 Speaker 15 6 5cm Tension spring Chassis assy Deflection yoke C1 board ª Anode cap Coating earth assy Picture tube Cushion 9Two screws Tapping 7 Crown...

Page 32: ...e cap A metal fitting called the shatter hook terminal is built into the rubber 3 Do not turn the foot of rubber over too hard The shatter hook terminal will stick out or damage the rubber HOW TO HANDLE AN ANODE CAP 3 When one side of the rubber cap is separated from the anode button the anode cap can be removed by turning up the rubber cap and pulling it up in the direction of the arrow c 2 Using...

Page 33: ... 1 BEAM LANDING 1 Input a white signal with the pattern generator Contrast Brightness 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 center and the blue and the red take up equally sized areas on each side See Figures 3 1 through 3 4 4 Move the deflection yoke forward and adjust so th...

Page 34: ... STAT magnet so that the red green and blue dots are on top of each other at the center of the screen 3 If the H STAT variable resistor cannot bring the red green and blue dots together at the center of the screen adjust the horizontal convergence with the H STAT variable resistor and the V STAT magnet in the manner given below In this case the H STAT variable resistor and the V STAT magnet influe...

Page 35: ...een corner misconvergence YCH TLV 2 Dynamic Convergence Adjustment Preparation Before starting this adjustment adjust the horizontal static convergence and the vertical static convergence 4 BMC Hexapole Magnet If the red green and blue dots are not balanced or aligned then use the BMC magnet to adjust in the manner described below R G B R G B R G B R B R G G G B R B RB TLV YCH B R ...

Page 36: ...dimly lit 3 4 G2 SCREEN AND WHITE BALANCE ADJUSTMENTS 1 G2 SCREEN ADJUSTMENT 1 Set the PICTURE to normal 2 Put to VIDEO input mode without signals 3 Connect R G and B of the C1 board cathode to the oscilloscope 4 Adjust BRIGHTNESS to obtain the cathode voltage to the value below 5 Adjust G2 screen on the FBT until picture shows the point before cut off White second from the right Black 0 V Cathode...

Page 37: ...rd is 1F for PAL reception 4 Write with the MUTING button The display changes to WRITE 5 Execute the writing with the button The WRITE display will be changed to red color while excuting and back to SERVICE Example on screen display 1 4 Select the adjustment item 3 6 Raise lower the data value MUTING Writes Executes the writing 7 All the data becomes the values in memory 8 All user control goes to...

Page 38: ...8 S 9 5 1 2 A X C 1 0 R D G 5 2 F 3 E V I R D G s r e h t o C I M A N Y D 2 0 R D B 5 2 F 3 E V I R D B s r e h t o C I M A N Y D 3 0 T C R A 0 F 0 F F O T U C R s r e h t o M A C E S 4 0 T C G 7 F 0 F F O T U C G s r e h t o M A C E S 5 0 T C B 7 F 0 F F O T U C B s r e h t o M A C E S 6 0 N M B 5 1 F 1 A T A D M U M I N I M S S E N T H G I R B 7 0 R B S F 1 F 3 L O R T N O C S S E N T H G I B B ...

Page 39: ... 1 1 N O R d e z i r o m e m t o n 8 1 N O G 1 1 N O G d e z i r o m e m t o n 9 1 N O B 1 1 N O B d e z i r o m e m t o n A 1 N O P 1 1 N O P d e z i r o m e m t o n B 1 N X A 1 1 W S S I X A C I M A N Y D r o f y l n o s r e h t o C S T N C 1 L S R 0 1 L E S B G R D 1 W B V 1 3 W K L B V E 1 P F R 0 1 P F E R F 1 P M J 0 1 P M U J 0 2 C M V 2 0 3 F F O M V P A 0 0 F N I 5 F 3 F F O D N U O R R U...

Page 40: ... P M F F 0 P G W A 2 F 7 E L A C S E R P G W 0 1 P I N D 6 F 7 E L A C S E R P M A C I N 1 1 R R E 0 5 F F D L O H S E R H T H C T I W S M F O T U A 2 1 L O V D 6 F F H 0 F F 7 O T H 0 0 0 7 N I A G R E K A E P S D U O L T X T 0 0 H X T 0 3 N O I T I S O P L A T N O Z I R O H T X E T E L E T H 8 5 1 6 2 5 A A S 1 0 V X T 0 3 N O I T I S O P L A C I T R E V T X E T E L E T M P O 0 0 H S O A 0 F 3 N...

Page 41: ...V System in Auto Program0 disabled 1 enabled US ST USA Stereo 0 disabled 1 enabled AV MONO 1 AV Mono model 0 Stereo 1 Mono No Balance Surround selection 11 Key Front Key Selection 0 7 key model 1 11 key model Color SW 2 Color Data Selection in Dynamic Mode 0 65 No PIP 1 57 PIP No OPB2 OP3 Item KV XA21M30 KV XA21M63 KV XA21N90 DVD Input 0 0 0 Dis Fav 0 0 0 Thai Bil 0 0 0 HDEV 1 1 0 NICAM 1 1 0 TOP ...

Page 42: ... SIZE 06 SCO S CORRECTION 07 VLN V LINEARITY 08 BOW AFC BOW 09 AGL AFC ANGLE 0A UPN UPPER CORNER PIN 0B LPN LOWER CORNER PIN VB1 VB2 VB3 VB4 VB1 VB2 VB3 VB4 VB1 VB2 VB3 VB4 VB2 VB3 VB4 6 Press MUTING of the commander to write the data 7 Adjust SAJ O1 SHU as step 3 to 6 when receiving TV mode NORMAL MODE 60Hz 11 Input 525 60Hz signal 12 Using the 1 and 4 buttons select category GEO Service Mode 13 ...

Page 43: ... 1 Item Number 00 0B GEO 1 HSZ H SIZE GEO 3 TLT TRAPEZIUM GEO 0A UPN UPPER CORNER PIN GEO 0B LPN LOWER CORNER PIN GEO 5 VSZ V SIZE GEO 0 HPS H POSITION GEO 9 AGL AFC ANGLE GEO 8 BOW AFC BOW GEO 2 PAP PIN AMP GEO 4 VPS V POSITION GEO 7 VLN V LINEARITY GEO 6 SCO VERTICAL S Correction ...

Page 44: ... 44 KV XA21M30 XA21M63 RM 952 KV XA21N90 RM 915 MEMO ...

Page 45: ...DRIVE H PULSE E W VD VD H OUT Q511 2SD2578 CA V OUT IC503 TDA8172 HDT T501 H DRIVE Q506 2SD774 34 PIN CONT IC502 NJM2903M PIN OUT Q505 IRF614 LF PMC L509 HLC L510 FBT T503 NX 1748 B Audio Front Vcc 9V 11V 7V 5V 5V REG RESET IC002 MM1319AF 9V REC IC603 5V REC IC604 STB TRANS T604 SRT T603 SYSTEM Ucom IC001 CXP86449 RECEIVER SBX3081 01 30 IC901 SIRCS R G B BLK I2L MEMORY IC003 M24C08 BN6 28 29 30 27...

Page 46: ...noted Redings are taken with a color bar signal input no mark PAL SECAM NTSC 3 58 NTSC 4 43 Readings are taken with a 10W MW digital multimeter Voltage are dc with respect to ground unless otherwise noted Voltage variations may be noted due to normal produc tion tolerances All voltage are in V Cannot be measured Circled numbers are waveform references B bus B bus signal path Reference information ...

Page 47: ...20 R5962 R5963 R5964 R5965 R5966 R5967 R5968 R5971 R5972 R5973 R5974 R5975 R5976 R5977 R5978 R5979 R5980 R5981 R5985 R5986 RV700 R713 R714 R722 R5961 SG701 SG702 D710 SG700 C707 D705 D704 Q700 D5964 Q5968 D5967 D5968 C1803 C1804 C1809 CN1801 CN1802 D1803 D1804 D1808 IC1800 Q1802 R1802 R1803 R1805 R1806 R1808 R1809 R1810 R1811 R1812 R1821 R1822 R1823 R1824 R719 IC700 Q5961 Q5963 R5969 Q5965 R5982 Q...

Page 48: ... 10k CHIP JW 5 2 2M CHIP 4700p B CHIP 1SS355TE 17 22 10k CHIP 220p CH CHIP 470p B CHIP 1 5k CHIP 1 680 CHIP 0 CHIP 0 CHIP 0 CHIP 1k CHIP 1k CHIP 10k CHIP 2 2k CHIP 2 2k CHIP 2 2k CHIP 0 CHIP 220 CHIP 1k CHIP 100 CHIP 0UH CHIP 100 CHIP 100 CHIP 4 7k CHIP 4 7k CHIP 4 7k CHIP 4 7k CHIP 0 CHIP 4 7k CHIP 0 01 B CHIP 0 CHIP 1k CHIP 470p CH CHIP 470p CH 1 16V F CHIP 1 16V F 4 7 0 1 25V B CHIP 0 0047 B CH...

Page 49: ...CHIP 100 CHIP 100 CHIP 470p B CHIP 0 CHIP 470 CHIP 0 1 25V B CHIP 1P TAB 220 CHIP 470p CH CHIP 17 5MM 0 33 16V B CHIP 6 8k CHIP 6 8k CHIP 100 CHIP 100 CHIP TDA7442D013TR 2 2 2 2 5 6k CHIP 5 6k CHIP 22 470p B 470p B CHIP 1 16V F 470p CH 470p CH CHIP 1 16V F CHIP 1 16V F 1 16V F CHIP 0 1 25V B UN2216 TX UN2216 TX 47 16V 47 25V 47 47 16V 0 CHIP 100 10V 820 CHIP 6P 15MM 3P S MICRO 3P S MICRO 4 7 CHIP ...

Page 50: ...H CHIP 100 CHIP 1k CHIP 0 CHIP 100 CHIP 100 CHIP 100 CHIP 1k CHIP 10k CHIP 10k CHIP 100 10V 22k CHIP 1M CHIP 220 CHIP 100p CH CHIP 100p CH CHIP 100p CH CHIP 0UH 56k CHIP 27k CHIP 330 CHIP 2SC2712 390 CHIP 470 CHIP 27k CHIP 56k CHIP 2SC2712 1 5k CHIP 330 CHIP 390 CHIP 10M CHIP 0 1 25V B 0 1 25V B CHIP 47 CHIP JACK 100 CHIP 100 CHIP 100p CH CHIP CHIP CXP750097 032S 1k 1k 100P 330 CHIP 2SA1162 220 10...

Page 51: ... 21 2 2 16V F 470 CHIP 100 16V 6P WHT S MICRO 100 16V 100 16V 470 25V 1 5k CHIP 0 CHIP 2 2 16V F CHIP 6 8k CHIP 6 8k CHIP UN2216 3 3k 3 3k UN2216 0 01 CHIP 0 01 CHIP 0 082 PP 4700p CHIP 4700p CHIP 0 082 PP 150 CHIP 150 CHIP 10 10 TA8223K 1000 25V 0 CHIP 1 10V B 0 CHIP HD HP 9V 7V 9V AUDI GND AUD VCC JOINT A21 JOINT A22 JOINT A23 JOINT A24 JOINT A25 JOINT A26 JOINT A27 JOINT A28 JOINT A29 JOINT A31...

Page 52: ...CH CHIP ERA22 08 0 01 250V 4 7 FPRD 0 001 B CHIP 22 0 001 CH CHIP 330 25V 22 1 1UH JW 5 0 047 B CHIP 1k CHIP 10k CHIP UDZS TE17 10B 0 0022 500V E 1 803 586 11 ERC04 06SE ERC04 06SE 2SK2845 LB102 680 CHIP 2 2k CHIP 470k RN 470 CHIP 10k CHIP 47k CHIP LHL08 33 160V 330 JW 15 100 22k CHIP 0 1 25V F CHIP 1 DTZ TT11 15B MA111 K8 S0 RD6 8ES B MA111 K8 S0 MA111 K8 S0 22M 1 2W D1NS4 SRT 4 7 CHIP 2SA1091 0 ...

Page 53: ...CC 4 7 FPRD 0 15 200V PT 68 2W RS JW 5 10 160V 470p 500V B 680 1 2W FPRD 0 0033 B CHIP 220 16V 0 0047 500V E 10mH 0 0047 200V PT 680p 2kV B 680p 2kV B ERD29 08J 8500p 1 2kV PP 0 039 400V PP 470p 2kV B CHIP JW 7 5 COIL 4 7k 3W RS 0 047 200V PT 680p 500V B 820p 500V B 5 6k 1W 330p B 1 1UH 0 0033 630V PP 1 1UH 47 JW 5 3 3k CHIP 1k 56k 3 3k 10k CHIP 22k CHIP 100k CHIP 5MM 6 8 2 2k CHIP 220k CHIP 47k C...

Page 54: ...R631 C614 Q602 Q603 C613 D610 D611 D613 D614 R622 D608 R627 1 755 214 11 2P 0 1 1 2W RF STR F6654 680p 1 5kV PP 470p 250V B 15k 3W RS 470p CH CHIP 0 33 2W RS 0 27 2W RS 0 001 B 82k 3W RS 82k 3W RS 0 022 400V PP 100p 1kV SL 100 25V RU4AM T3 RN4Z 0 0022 1kV R 680p 500V B CHIP 33 160V HR 1000 25V 4 7k 1W RS 0 1 200V PT SE 135N 100 16V 100 10V 470p B 0UH 2P MINI 47 25V 22 2W RS 15k 3W RS 5MM JW 5 1 1U...

Page 55: ...TDA8172 V OUT 330p CH CHIP 1 5 FPRD 33k RN 15MM 10k RN CP 4 7k RN 4 7k CHIP 68k RN 18k RN 10k RN 4 7k RN 470 25V 15k CHIP 10k 2 2k 4 7k CHIP LHL08 LHL08 33k CHIP LHL08 LHL08 0 1 F CHIP 0 1 MPS 5 6k CHIP 1SS355TE 17 1SS355TE 17 4 7k CHIP 15k CHIP 220 RN CP 100 10V 1SS355TE 17 1SS355TE 17 1SS355TE 17 470p 500V B 0 CHIP 0 CHIP 2 2 1P 4P S MICRO 1SS119 25TD 100 16V 1SS355TE 17 33k RN 0 1 PT 0 22 2W RS...

Page 56: ...R4203 R4206 C4206 C4273 R4209 R4212 R4214 Q4203 Q4205 C4210 C4211 R4219 R4208 C4204 R4230 JW4202 JW4201 R4221 R4222 R4218 R4217 R4215 R4205 R4211 C4217 C4205 R4201 C4203 R4202 1SS119 TDA2009A 3D OUT 1 5A 2SK246GR 220 16V 2200 25V 22 25V 2200 25V 2200 25V 100 16V 220 16V 7P S MICRO 4P S MICRO 3P S MICRO 4P S MICRO 4 7k 1 10W CHIP 5 6k CHIP 10k CHIP 2SC1623 4 7k CHIP 2 2 2 2 4 7k CHIP 3 3k CHIP 10 1...

Page 57: ...613 1 1UH 1 1UH IC001 CXP86449 630S CXP86449 632S CXP86449 633S IC100 S 80743AL A7 S S 80743AL A7 S A Board Mark List KV XA21M30 KV XA21M63 KV XA21N90 IC201 TA8223K TA8248K TA8223K IC901 SBX1981 51 21 UPD6124G 212 SBX1981 51 21 J901 Jack Jack JR008 0 CHIP JR102 0 CH 0 CH JR108 3 0 CHIP JR111 0 CHIP Q002 2SC2712 YG 2SC1623 L5L6 2SC2712 YG Q101 2SC2712 YG 2SC1623 L5L6 2SC2712 YG Q205 UN2213 DTC144EK...

Page 58: ... 2SC3311A Q5963 2SA1837 2SA1606 E 2SA1837 Q5965 2SC4793 2SC4159 E 2SC4793 Q5967 2SC3311A 2SC2785 2SC3311A R1802 1 2 R1803 1 2 R1805 10K R1806 4 7K R1808 4 7K R1809 33K R1810 33K R1811 82K R1812 33K R1821 82K R1822 33K R1823 5 6K R1824 33K F Board Mark List KV XA21M30 KV XA21M63 KV XA21N90 VDR461 TNR14V271K660 Note The parts indicated as in this circuit diagram are not listed here as they are not u...

Page 59: ... IC100 1 4 8 2 4 8 3 0 IC201 1 0 2 19 6 3 10 4 4 20 0 5 10 5 6 19 6 7 0 8 20 0 9 10 3 10 0 6 11 0 12 0 13 0 14 0 6 15 0 IC203 1 4 4 2 4 4 3 4 4 4 4 4 5 4 4 6 4 4 7 4 4 8 4 4 9 4 4 10 4 4 11 4 4 12 4 4 13 4 4 14 4 4 15 4 4 16 4 4 17 4 4 18 4 4 19 4 4 20 0 21 4 5 22 4 5 23 4 4 24 8 8 25 0 26 3 7 27 3 7 28 4 4 IC301 1 3 4 2 5 0 3 2 4 1 9 4 5 0 5 4 8 6 4 3 7 1 5 8 3 8 9 4 9 10 3 8 11 5 0 12 0 13 3 8 1...

Page 60: ... B 12 8 C 0 E 12 6 Q302 B 1 5 C 8 1 E 0 9 Q303 B 8 1 C 1 5 E 8 7 Q305 B 8 1 C 1 8 E 8 7 Q306 B 1 5 C 8 1 E 0 9 Q307 B 4 3 C 8 7 E 3 7 Q308 B 3 6 C 0 5 E 0 8 Q310 B 0 2 C 4 9 E 0 Q312 B 5 3 C 0 E 7 0 6 5 Q313 B 0 C 12 7 E 0 Q314 B 0 5 C 0 E 1 0 Q315 B 0 C 1 6 1 9 E 0 Q316 B 4 1 C 0 E 4 7 Q317 B 4 1 C 0 E 4 7 Q401 B 0 C 0 E 0 Q402 B 0 C 0 E 0 A 2 2 BOARD VOLTAGE LIST Q403 B 4 5 C 0 E 5 2 Q404 B 4 5 ...

Page 61: ...8 157 4 155 153 9 155 3 152 2 150 IC1800 1 6 7 2 6 7 3 6 7 4 6 6 5 0 6 6 6 7 6 6 8 6 6 9 6 6 10 13 1 J701 G2 325 8 328 2 323 4 H1 0 KB 155 8 153 2 150 3 KG 158 155 7 153 7 KR 160 8 154 57 Q700 B 4 5 C 3 6 3 4 4 3 E 4 9 5 3 Q1802 B 0 3 C 3 6 E 0 Q5961 B 2 4 C 8 9 E 1 8 Q5962 B 2 4 C 5 3 E 1 8 Q5963 B 134 1 C 67 1 E 134 7 Q5965 B 0 9 C 67 1 E 0 3 Q5967 B 5 9 C 8 9 E 5 6 Q5968 B 5 3 C 0 E 5 6 ...

Page 62: ...AL SECAM 3 2Vp p H 3 2Vp p H NTSC 1 4Vp p H 3 2Vp p H 1 2 3 4 6 5 6 7 8 11 12 12 13 14 15 1 2Vp p H 4 4Vp p V 10 9 1 4Vp p H 16 1 5Vp p V PAL SECAM NTSC 1 0Vp p H 3 5Vp p 0 9Vp p V PAL SECAM NTSC 4 1 2Vp p H PAL 25Vp p H 89Vp p H NTSC 3 58 NTSC 4 43 75Vp p H 4 2 2 2 1 2 3 SECAM 93Vp p H PAL SECAM NTSC 86Vp p H 95Vp p H 80Vp p H 90Vp p H 5 5 WAVEFORMS ...

Page 63: ...902 H 13 D001 B 8 D003 C 9 D004 D 8 D005 B 8 D006 A 3 D007 B 8 D008 B 8 D009 B 8 D100 B 4 D203 C 11 D300 A 9 D301 B 9 D303 B 5 D304 B 5 D305 B 5 D306 C 5 D307 C 5 D308 B 5 D309 D 5 D312 C 5 D313 A 8 D314 A 9 D315 B 7 D317 B 9 D319 B 6 D320 C 5 D321 B 6 D322 B 6 D401 C 2 D402 D 2 D403 C 2 D404 C 2 D405 B 1 D406 B 1 D407 C 2 D408 B 1 D409 A 1 D504 D 5 D505 H 6 D506 F 6 D507 F 6 D508 I7 D509 F 6 D510...

Page 64: ...0 XA21M63 RM 952 KV XA21N90 RM 915 77 78 AUDIO PROCESSOR AUDIO AMP SUB TUNER AV IN OUT VM DRIVER C1 C1 Board KV XA21M30 XA21N90 FRONT AV IN SENSOR POWER SW F PRINTING WIRING BOARD C1 Board KV XA21M63 only F Board KV XA21M30 XA21N90 F Board KV XA21M63 only ...

Page 65: ... 79 KV XA21M30 XA21M63 RM 952 KV XA21N90 RM 915 HEADPHONE PANEL H4 H4 Board KV XA21M63 only PRINTING WIRING BOARD 3D TERMINAL J3 3D WOOFER AMPLIFIER K2 K2 Board KV XA21M63 only J3 Board KV XA21M63 only ...

Page 66: ...34 2SD2578 CA IRF614 B C E E C B E C B 1 2 3 G S D 2SK2845 LB102 E B C TRANSISTOR DTZ TT11 15B DTZ10B MA111 K8 S0 RD5 1SB T2 RD9 1S B 1SS355TE17 UDZS TE17 S 1B ISS352 UDZS TE17 9 1B DT3 TT11 6 8B D1NS4 RD6 8ES B1 RD6 8SB T1 RD20ES B2 RD30ES B2 RD39 ES B2 1SS119 25 11EQS04 11ES2 11GS2 NTA2B 1SS302 CATHODE ANODE CATHODE ANODE 3 1 2 1 3 2 ERD29 08J CATHODE ANODE RD33EB3T 10ELS2N TBS EU2A RGP02 17E 64...

Page 67: ...kage Pin 6 98 2SK246 GR LA6510 10 1 NJM78M09FA CATHODE ANODE S 80743AL A7 S TDA805S TA8223K 1 3 2 Zig zag In line Package Pin 6 99 MARKING SIDE VIEW 1 STR F6654 1 15 TDA6107Q N2 CXP86449 630S CXA2159S M24C08 BN6 TDA7442DO13TR TDA9183T 1 9 2SC3311A QRSTA 2SC2785 HFE 2SA1175 HFE 39 40 26 52 14 27 1 13 MARKING SIDE VIEW RU 1P S G D E C B LETTER SIDE TA8248K SBX1981 51 21 TDA2009A ...

Page 68: ... 809 05 PICTURETUBE A51LPT70X KV XA21M30 N90 8 738 812 05 PICTURE TUBE A51LPT70X KV XA21M63 8 1 452 032 00 MAGNET DISC 9 4 365 808 01 SCREW 5 TAPPING KV XA21M30 N90 4 365 808 41 SCREW 5 TAPPING KV XA21M63 10 3 704 372 11 HOLDER HV CABLE 11 4 072 365 01 SPACER DY KV XA21M30 N90 4 064 818 01 SPACER DY KV XA21M63 12 4 074 013 12 PIECE TLH CONVERGENCE 13 8 451 505 11 DEFLECTIONYOKE Y21RSA S 14 1 452 7...

Page 69: ...V XA21M30 A 1299 472 A A BOARD COMPLETE KV XA21M63 A 1299 473 A A BOARD COMPLETE KV XA21N90 55 4 067 876 11 PWB R GUIDE KV XA21M30 N90 56 A 1241 482 A F BOARD MOUNTED KV XA21M30 A 1241 450 A F BOARD MOUNTED KV XA21N90 A 1241 479 A F BOARD MOUNTED KV XA21M63 57 4 067 875 11 PWB L GUIDE KV XA21M30 N90 4 067 189 11 PWB L GUIDE KV XA21M63 58 8 598 451 20 TUNER FSS BTF WG441 KV XA21M30 M63 8 598 477 30...

Page 70: ... 100PF 5 00 50V C055 1 163 251 11 CERAMIC CHIP 100PF 5 00 50V C101 1 126 964 11 ELECT 10UF 20 00 50V KV XA21N90 ONLY C103 1 164 004 11 CERAMIC CHIP 0 1UF 10 00 25V C104 1 104 665 11 ELECT 100UF 20 00 10V C106 1 163 035 00 CERAMIC CHIP 0 047UF 50V KV XA21N90 ONLY C107 1 163 005 11 CERAMIC CHIP 470PF 10 00 50V C108 1 104 664 11 ELECT 47UF 20 00 16V C109 1 163 005 11 CERAMIC CHIP 470PF 10 00 50V C110...

Page 71: ...6V C315 1 164 004 11 CERAMIC CHIP 0 1UF 10 00 25V C316 1 104 664 11 ELECT 47UF 20 00 25V C317 1 164 004 11 CERAMIC CHIP 0 1UF 10 00 25V C318 1 163 031 11 CERAMIC CHIP 0 01UF 50V C319 1 163 031 11 CERAMIC CHIP 0 01UF 50V C320 1 163 031 11 CERAMIC CHIP 0 01UF 50V C322 1 163 005 11 CERAMIC CHIP 470PF 10 00 50V C324 1 163 017 00 CERAMIC CHIP 0 0047UF 10 00 50V C325 1 126 960 11 ELECT 1UF 20 00 50V C32...

Page 72: ...LY C617 1 107 792 11 CERAMIC 100PF 5 00 1KV KV XA21M30 XA21M63 ONLY C618 1 125 893 11 FILM 680PF 3 00 1 5KV C619 1 119 886 51 CERAMIC 470PF 10 00 250V C620 1 163 133 00 CERAMIC CHIP 470PF 5 00 50V C621 1 102 114 00 CERAMIC 470PF 10 00 50V C622 1 102 074 00 CERAMIC 0 001UF 10 00 50V C623 1 104 665 11 ELECT 100UF 20 00 25V C624 1 104 331 11 CERAMIC 0 0022UF 10 00 1KV C625 1 102 002 00 CERAMIC 680PF ...

Page 73: ...7 9 1B KV XA21M63 ONLY D405 8 719 158 35 RD9 1S B KV XA21M30 XA21N90 ONLY D406 8 719 069 60 UDZS TE17 9 1B KV XA21M63 ONLY D406 8 719 158 35 RD9 1S B KV XA21M30 XA21N90 ONLY D504 8 719 302 06 EU2A KV XA21M63 ONLY D504 8 719 302 43 EL1Z KV XA21M30 XA21N90 ONLY D505 8 719 988 61 1SS355TE 17 D506 8 719 911 19 1SS119 25 D507 8 719 988 61 1SS355TE 17 D508 8 719 988 61 1SS355TE 17 D509 1 216 073 00 RES ...

Page 74: ...3K KV XA21M30 XA21N90 ONLY IC203 8 759 827 61 TDA7442D013TR IC301 8 752 095 72 CXA2159S IC302 8 759 672 27 TDA9183T IC502 8 759 700 07 NJM2903M IC503 8 759 980 58 TDA8172 IC601 8 749 013 75 STR F6654 IC602 8 749 920 61 SE 135N IC603 8 759 701 59 NJM78M09FA IC604 8 759 231 53 TA7805S IC901 8 759 180 30 UPD6124G 212 KV XA21M63 ONLY IC901 8 742 014 21 SBX1981 51 21 KV XA21M30 XA21N90 ONLY JACK J401 1...

Page 75: ...XA21N90 ONLY Q603 8 729 027 23 DTA114EKA T146 KV XA21N90 ONLY Q604 8 729 200 17 2SA1091 O Q605 8 729 044 30 2SK2845 LB102 Q606 8 729 120 28 2SC1623 L5L6 KV XA21M63 Q606 8 729 230 49 2SC2712 YG KV XA21M30 XA21N90 Q607 8 729 922 37 2SD2144S UVW Q608 8 729 120 28 2SC1623 L5L6 KV XA21M63 Q608 8 729 230 49 2SC2712 YG KV XA21M30 XA21N90 Q901 1 801 806 11 TR DTC144EKA KV XA21M63 Q901 8 729 421 19 UN2213 ...

Page 76: ...0 R043 1 216 049 11 RES CHIP 1K 5 1 10W R044 1 216 025 11 RES CHIP 100 5 1 10W R045 1 414 233 22 FERRITE 0UH R046 1 216 049 11 RES CHIP 1K 5 1 10W R047 1 414 233 22 FERRITE 0UH R048 1 216 073 00 RES CHIP 10K 5 1 10W R050 1 216 073 00 RES CHIP 10K 5 1 10W R053 1 216 049 11 RES CHIP 1K 5 1 10W R058 1 216 295 11 SHORT 0 R059 1 216 295 11 SHORT 0 R060 1 216 295 11 SHORT 0 R061 1 216 033 00 RES CHIP 22...

Page 77: ...0 RES CHIP 18K 5 1 10W R358 1 216 049 11 RES CHIP 1K 5 1 10W R359 1 216 033 00 RES CHIP 220 5 1 10W R360 1 216 033 00 RES CHIP 220 5 1 10W R361 1 216 073 00 RES CHIP 10K 5 1 10W R362 1 216 075 00 RES CHIP 12K 5 1 10W R363 1 216 079 00 RES CHIP 18K 5 1 10W R364 1 216 295 11 SHORT 0 R365 1 216 033 00 RES CHIP 220 5 1 10W R366 1 216 073 00 RES CHIP 10K 5 1 10W R367 1 216 073 00 RES CHIP 10K 5 1 10W R...

Page 78: ... 4W R599 1 249 389 11 CARBON 4 7 5 1 4W R600 1 249 438 11 CARBON 56K 5 1 4W R601 1 249 418 11 CARBON 1 2K 5 1 4W R602 1 249 389 11 CARBON 4 7 5 1 4W R603 1 215 485 00 METAL 470K 1 1 4W R604 1 216 097 11 RES CHIP 100K 5 1 10W R606 1 216 308 00 RES CHIP 4 7 5 1 10W KV XA21M63 ONLY R607 1 249 425 11 CARBON 4 7K 5 1 4W R608 1 240 205 51 CARBON 22M 5 1 2W R609 1 216 057 00 RES CHIP 2 2K 5 1 10W R610 1 ...

Page 79: ... 11 THERMISTOR PTC TUNER TU101 8 598 451 00 TUNER FSS BTF WG441 KV XA21M30 XA21M63 TU101 8 598 477 30 TUNER FSS BTF WG411 KV XA21N90 VARISTOR VDR600 1 803 830 11 VARISTOR ERZV14D621 KV XA21M63 ONLY CRYSTAL X001 1 579 125 11 VIBRATOR CERAMIC X301 1 781 134 21 VIBRATOR CRYSTAL X302 1 781 132 21 VIBRATOR CRYSTAL A 1332 141 A C1 BOARD MOUNTED KV XA21M30 A 1332 173 A C1 BOARD MOUNTED KV XA21M63 A 1332 ...

Page 80: ...8 729 119 76 2SA1175 HFE RESISTOR R700 1 219 743 11 CARBON 100 5 1 2W R703 1 247 807 31 CARBON 100 5 1 4W R704 1 247 807 31 CARBON 100 5 1 4W R705 1 247 807 31 CARBON 100 5 1 4W R709 1 219 746 11 CARBON 1K 5 1 2W R710 1 240 933 91 CARBON 1 5K 5 0 5W R711 1 219 746 11 CARBON 1K 5 1 2W R712 1 219 752 11 CARBON 100K 5 1 2W R713 1 216 399 00 METAL OXIDE 6 8 5 3W R714 1 216 380 11 METAL OXIDE 8 2 5 2W ...

Page 81: ...50V C4602 1 104 708 11 MYLAR 0 47UF 20 00 250V CONNECTOR CN4601 1 580 843 11 PIN CONNECTOR POWER CN4602 1 580 843 11 PIN CONNECTOR POWER CN4603 1 695 915 11 TAB CONTACT FUSE F4601 1 532 237 00 FUSE TIME LAG BET 3 15A 250V RESISTOR R4601 1 202 719 00 SOLID 1M 10 1 2W TRANSFORMER T4601 1 424 682 11 TRANSFORMER LINE FILTER T4602 1 424 682 11 TRANSFORMER LINE FILTER VARISTOR VDR461 1 801 451 51 VARIST...

Page 82: ...HIP 4 7K 5 1 10W R4210 1 216 073 00 RES CHIP 10K 5 1 10W R4211 1 216 057 00 RES CHIP 2 2K 5 1 10W R4212 1 216 049 11 RES CHIP 1K 5 1 10W R4213 1 216 065 91 RES CHIP 4 7K 5 1 10W R4214 1 216 041 00 RES CHIP 470 5 1 10W R4215 1 216 025 11 RES CHIP 100 5 1 10W R4217 1 216 025 11 RES CHIP 100 5 1 10W R4218 1 249 441 11 CARBON 100K 5 1 4W R4219 1 216 097 11 RES CHIP 100K 5 1 10W R4221 1 249 426 11 CARB...

Page 83: ... 892 01 INDIVIDUAL CARTON KV XA21N90 4 080 391 41 MANUAL INSTRUCTION KV XA21M30 4 080 934 11 MANUAL INSTRUCTION KV XA21M63 4 080 391 51 MANUAL INSTRUCTION KV XA21N90 4 392 003 11 BAND HOLD KV XA21M30 XA21N90 4 392 003 21 BAND HOLDING KV XA21M63 4 392 004 11 CLIP KV XA21M30 XA21N90 4 059 705 01 CLIP KV XA21M63 REMOTE COMMANDER 1 418 163 12 REMOTE COMMNDER RM 915 KV XA21N90 1 418 417 11 REMOTE COMMA...

Page 84: ...M 915 Taiwan SCC U54B A BG3R CHASSIS REF NO PART NO DESCRIPTION REMARK 1 X 4038 507 3 BEZNET ASSY ECN KVD07176 2 5 KV XA21M30 XA21M63 6 4 080 399 42 DOOR CONTROL KV XA21M30 ECN KVD06470 4 080 399 52 DOOR CONTROL KV XA21M63 ECN KVD06470 4 080 399 62 DOOR CONTROL KV XA21N90 ECN KVD06470 22 X 4038 831 3 REAR COVER ASSY ECN KVD07176 Note The changes apply to all models above with serial number startin...

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