Sony TRINITRON KV-XA29M31 Service Manual
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Sony TRINITRON KV-XA29M31 Service Manual

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SERVICE MANUAL
MODEL
COMMANDER DEST.
KV-XA29M31
RM-954
KV-XA29M61
RM-954
KV-XA29M50
RM-954
KV-XA34M31
RM-954
1
2
3
4
5
6
7
8
9
-/--
0
SOUND
MODE
SURROUND
FAVORITE
PIC MODE
MENU
A/B
ENTER
CHASSIS NO.
OCE
SCC-U44A-A
Malaysia
SCC-U45A-A
Malaysia
SCC-U45B-A
OCE
SCC-U44B-A
KV-XA34M31
BG-3R
MODEL
COMMANDER DEST. CHASSIS NO.
KV-XA29M31/XA29M50/XA29M61
TRINITRON
CHASSIS
COLOR TV
®

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Summary of Contents for Sony TRINITRON KV-XA29M31

  • Page 1 SERVICE MANUAL BG-3R CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-XA29M31 RM-954 SCC-U44A-A KV-XA29M61 RM-954 Malaysia SCC-U45A-A KV-XA29M50 RM-954 Malaysia SCC-U45B-A KV-XA34M31 RM-954 SCC-U44B-A -/-- SOUND MODE SURROUND FAVORITE PIC MODE MENU ENTER KV-XA34M31 KV-XA29M31/XA29M50/XA29M61 TRINITRON COLOR TV ®...
  • Page 2 CARBON PAINTED ON THE CRT, AFTER REMOVING THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE ANODE. THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. – 2 –...

  • Page 3: Table Of Contents

    KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 TABLE OF CONTENTS Section Title Page Section Title Page SELF DIAGNOSIS FUNCTION 6. DIAGRAMS ........ 4 6-1. Block Diagram ............43 1. GENERAL ................ 7 6-2. Circuit Board Location ..........45 6-3. Schematic Diagrams ..........47 2. DISASSEMBLY (1) Schematic Diagrams of F, J and VM1 Boards ...

  • Page 4: Self Diagnosis Function

    KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 SELF DIAGNOSTIC FUNCTION The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER lamp will automatically begin to flash. The number of times the lamp flashes translates to a probable source of the problem. A definition of the STANDBY/TIMER lamp flash indicators is listed in the instruction manual for the user’s knowledge and reference.
  • Page 5 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 2. DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT Diagnostic Item Flash Count* 2 times +B overcurrent/overvoltage 2 times Vertical deflection stopped 3 times White balance failure 5 times Lamp ON 0.3 sec. * One flash count is not used for self-diagnostic. Lamp OFF 3 sec.
  • Page 6 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 5. HANDLING OF SELF-DIAGNOSTIC SCREEN DISPLAY Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen during repairs. When you have completed the repairs, clear the result display to “0”. Unless the result display is cleared to “0”, the self-diagnostic function will not be able to detect subsequent faults after completion of the repairs.
  • Page 8 L(MONO) ENTER SELECT MENU AUTO PROGR PROGR AUDIO VIDEO VIDEO IN VIDEO OUT...
  • Page 9 LINE OUT R-AUDIO-L VIDEO L(MONO) L(MONO) ENTER SELECT MENU AUTO PROGR PROGR COMPONENT VIDEO OUT S VIDEO OUT LINE OUT R-AUDIO-L VIDEO...
  • Page 10 SOUND MODE SURROUND FAVORITE PIC MODE MENU L(MONO) ENTER SELECT MENU AUTO PROGR PROGR ENTER ENTER SELECT AUTO MENU PROGR PROGR...
  • Page 12 SOUND MODE SURROUND FAVORITE PIC MODE MENU ENTER SOUND MODE SURROUND FAVORITE PIC MODE MENU ENTER...
  • Page 13 SOUND MODE SURROUND FAVORITE PIC MODE MENU SOUND MODE SURROUND FAVORITE ENTER MENU PIC MODE ENTER L(MONO) ENTER SELECT MENU AUTO PROGR PROGR...
  • Page 14 SOUND MODE SURROUND FAVORITE PIC MODE MENU ENTER P166 SECTEXT FR1 MAR 03:59:09 From Singapore Dep/Arr Flight Alrcraft To PARIS 220/0588 SQ28 2130/1225 PA115 2115/1330 SQ26 To OSAKA 1000/1715 0930/2015 CX522 To ROMA 2130/0745 SQ24 2300/0915 AZ487 To SYDNEY 2210/0610 SQ21A 2100/0835 SQ21A...
  • Page 16 SOUND MODE SURROUND FAVORITE SOUND FAVORITE MODE SURROUND PIC MODE MENU PIC MODE MENU ENTER ENTER ENTER SELECT...
  • Page 17 SOUND MODE SURROUND FAVORITE PIC MODE MENU ENTER...
  • Page 18 SOUND MODE SURROUND FAVORITE MENU PIC MODE ENTER...
  • Page 19 SOUND MODE SURROUND FAVORITE MENU PIC MODE ENTER...
  • Page 21 L(MONO) ENTER SELECT MENU PROGR AUTO PROGR...
  • Page 23 P166 SECTEXT FR1 MAR 03:59:09 Fom Singapore Dep/Arr Flight Alrcraft To PARIS 220/0588 SQ28 2130/1225 PA115 2115/1330 SQ26 To OSAKA 1000/1715 0930/2015 CX522 To ROMA 2130/0745 SQ24 2300/0915 AZ487 To SYDNEY 2210/0610 SQ21A 2100/0835 SQ21A...
  • Page 24 L(MONO) ENTER SELECT MENU AUTO PROGR PROGR SOUND MODE SURROUND FAVORITE PIC MODE MENU ENTER L (MONO) ENTER SELECT AUTO MENU PROGR PROGR...
  • Page 28 Anode Button...

  • Page 29: Advance Operation

    KV-XA29M31/XA29M50/ SECTION 3 XA29M61/XA34M31 RM-954 ADVANCE OPERATION 3-1. "RESET" FUNCTION 1. Purpose If a customer faces some setting problem that cannot be solved, using the "RESET" function some items will be reset to its original setting (shipment condition) 2. How to Operate The way to access to the "RESET"...

  • Page 30: Set-Up Adjustments

    KV-XA29M31/XA29M50/ SECTION 4 XA29M61/XA34M31 RM-954 SET-UP ADJUSTMENTS • The following adjustments should be made when a complete Perform the adjustments in the following order : realignment is required or a new picture tube is installed. 1. Beam Landing • These adjustments should be performed with rated power 2.
  • Page 31 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 4-2. CONVERGENCE Preparation : • Before starting this adjustment, adjust the focus, horizontal size and vertical size. • Receive dot/hatch signal. Purity • Pic mode: Personal (Pic 90%, Brightness 50%, Col 50 %, Hue 50%, Shp 50%). BMC (Hexapole) Purity (1) Horizontal and Vertical Static Convergence...

  • Page 32: Convergence Adjustment

    KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 BMC (Hexapole) Magnet. Blue Neck assy Neck assy If the red, green and blue dots are not balanced or aligned, then use the BMC magnet to adjust in the manner described below. Blue VM1 board VM1 board Note 1.

  • Page 33: Focus Adjustment

    KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 Rotate TLV-2 VOL (29”, 34”) on DY 4-3. FOCUS ADJUSTMENT Rotate TLV VOL (25”) on DY FOCUS adjustment should be completed before W/B adjustment. XCV Rotate XCV Adj core on DY (Except 34") YCH Rotate YCH VOL on DY Receive digital monoscope pattern.

  • Page 34: G2 (Screen) And White Balance Adjustments

    KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 2. WHITE BALANCE ADJUSTMENT 4-4. G2 (SCREEN) AND WHITE BALANCE 1) Set to Service Mode (Refer Section 5-1: ADJUSTMENTS ADJUSTMENTS WITH COMMANDER). 1. G2 (SCREEN) ADJUSTMENT 2) Input white raster signal. 1) Set the PICTURE to normal. 3) Set the PICTURE to minimum.

  • Page 35: Circuit Adjustments

    KV-XA29M31/XA29M50/ SECTION 5 XA29M61/XA34M31 RM-954 CIRCUIT ADJUSTMENTS 5-1. ADJUSTMENTS WITH COMMANDER 5-2. ADJUSTMENT METHOD Service adjustments to this model can be performed using the sup- Item Number 00 of device GEO plied Remote Commander RM-954 This explanation uses H-Position as an example. a.
  • Page 39 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 ITEM INFORMATION No. OPB0 OP1 Item XTAL 4.43 XTAL 3.58 SECAM 2nd. Lang KV-XA29M31 KV-XA29M50 KV-XA29M61 KV-XA34M31 No. OPB1 OP2 AV Input Item NICAM HDEV Thai Bil Dis Fav. DVD Input KV-XA29M31 KV-XA29M50 KV-XA29M61 KV-XA34M31 AV Input 00 = no AV Input 01 = 1 AV Input 10 = 2 AV Input...

  • Page 40: Picture Quality Adjustments

    KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 5-3. PICTURE QUALITY ADJUSTMENTS 5-4. DISPLAY POSITION ADJUSTMENT PIP POSITION SUB COLOR ADJUSTMENT (KV-XA25/XA29) (Not used for these models) 1. Input a PAL color-bar. 1. Select Video. 2. Press PIP button of the remote commander to set the PIP 2.

  • Page 41: H-Trapezoid Adjustment

    KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 NORMAL MODE (60Hz) 5-6. H-TRAPEZOID ADJUSTMENT 11. Input 525/60Hz signal. Receive cross hatch/dot signal. 12. Using the 1 and 4 buttons select category GEO (Service Adjust RV1801 on C6 board to make H-Trapezoid distortion Mode). best. 13. Select and adjust the following items to obtain obtimum image. Raise/lower the data with the 3 and 6 buttons.

  • Page 42: Picture Distortion Adjustment

    KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 5-8. PICTURE DISTORTION ADJUSTMENT (1) PICTURE DISTORTION ADJUSTMENT (2) Item Number 00 – 0B H-TRAPEZOID (DAC 4 HTR) GEO 0 HPS (H POSITION) GEO 1 HSZ (H SIZE) GEO 2 PAP (PIN AMP) GEO 3 TLT (TRAPEZIUM) GEO 4 VPS (V POSITION) GEO 5...

  • Page 43: Diagrams

    KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ SECTION 6 XA29M61/XA34M31 XA29M61/XA34M31 DIAGRAMS RM-954 RM-954 6-1. BLOCK DIAGRAM Front AV IN, Sensor, MAIN.TUVF Power Switch) with AV SW TV.V In L1 out AUDIO OUT TRU Surround SP ASSY STEREO DBFB TV.L In R1 out IC3206 IC3201 DECODER TV.R In IC3202...

  • Page 44: Circuit Board Location

    KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 6-3. SCHEMATIC DIAGRAM 6-2. CIRCUIT BOARDS LOCATION Note: • All capacitors are in µF unless otherwise noted. • All electrolytic capacitors are rated at 50V unless otherwise noted. • All resistors are in ohms. kΩ...

  • Page 45: Schematic Diagrams Of F, J And Vm1 Boards

    KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 (1) Schematic Diagrams of F, J and VM1 Boards (CISPR) CN4601 F4601 VDR461 JW4603 250V ERZV14D621 T4601 AC IN AC OUT JW4604 R4601 T4602 AC IN AC OUT 1/2W CN4602 TO H BOARD CN3601 JW4601 CN4603 C4601...

  • Page 46: Schematic Diagram Of A Board

    KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 (2) Schematic Diagram of A Board CN303 CN302 :BTOB TO B BOARD TO B BOARD CN1404 CN1406 R336 PAGE 1 (1/4) JOINT A1 JOINT A2 JOINT A3 JOINT A4 SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION, JOINT A5 JW080 7.5MM TUVIF,FRONT AMP,POWER SUPPLY...
  • Page 47 KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 CN101 CN102 :BTOB :BTOB TO B BOARD CN204 CN203 TO B BOARD CN1405 CN1407 CN106 :S-MICRO CN104 TO B BOARD TU101 :TAB TO B BOARD CN1403 CN3603 CN205 CN105 JR111 JR108 C110 R103 C112 470p JR109 R108...
  • Page 48 KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION, TO PAGE 1 (1/4) TUVIF,FRONT AMP,POWER SUPPLY PAGE 1 (3/4) JOINT A38 L901 R901 R902 JOINT A39 JW902 L902 R339 C336 J901 R345 IC001 JOINT A40 :CHIP CXP750097-032S C901 C902 B:CHIP R348 SYSTEM JR302...
  • Page 49 KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 CN302 TO B BOARD CN1404 R336 PAGE 1 (1/4) SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION, TUVIF,FRONT AMP,POWER SUPPLY D314 C316 D301 D300 L302 1SS355TE-17 PROTECT :CHIP D317 C321 R303 :CHIP C317 C301 Q313 2SC2712-YG R302 C326 B:CHIP BUFFER :CHIP R301...
  • Page 50 KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 JOINT A1 JOINT A2 SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION, NS ROT JOINT A3 NS MUTE JOINT A4 TUVIF,FRONT AMP,POWER SUPPLY JOINT A5 JOINT A6 JOINT A7 C644 0.0022 C656 D631 R602 TH600 ERC04-06SE 1-803-586-11 SNUBBER :FPRD T604 C645 0.01...
  • Page 51 KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION, TUVIF,FRONT AMP,POWER SUPPLY CN507 JOINT A1 JOINT A2 R501 :CHIP :S-MICRO JOINT A3 TO C6 BOARD JOINT A4 R500 CN1801 JOINT A5 135V 135V C512 135V 135V 135V 135V R596 0.033 L516 R502 C500...
  • Page 52 KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 TO PAGE2 (1/4) SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION, TUVIF,FRONT AMP,POWER SUPPLY T603 IC603 L7809CV FB604 REGULATOR D615 R650 CONTROL C624 C630 Q607 D622 2SD2144S-UVW D3L60 JOINT A15 RELAY DRIVE C634 R653 C616 D602 C642 IC601 4.7k 0.022 JW066 IC604...
  • Page 53 KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 TO PAGE 2 (2/4) R522 :RN-CP CN505 JOINT A14 :S-MICRO R526 200V C513 200V 200V C566 220p JOINT A15 500V L518 D507 C522 IC503 R594 1SS355TE TDA8172 0.47 :EL0606 D510 DETECT R590 V.OUT L508 1/2W L503 1SS355TE-17...

  • Page 54: Schematic Diagram Of B Board

    KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 (3) Schematic Diagram of B Board CN1400 C1461 C1460 R1411 D1415 JOINT B1 :S-MICRO 470p AUDIO(R) F:CHIP RD9.1SB-T1 CH:CHIP :CHIP R/L/Y/S/C/CV R IN C1462 R1409 JOINT B2 R1412 220k AUDIO(L) :CHIP L IN :CHIP F:CHIP C1459 R3206...
  • Page 55 KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 TU1401 C1450 JOINT B1 R/L/Y/S/C/CV C1453 R1420 JOINT B2 :CHIP JR1409 JW1481 R1474 C1437 C1463 10MM JR1401 :CHIP C1451 C1454 Q1410 R1423 C1456 JOINT B3 AUDIO (R/L) R1462 IC3206 BUFFER AUDIO (R/L) JOINT B4 BH3868AFS-E2 C1455 :CHIP...
  • Page 56 KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 TO 1/4 AUDIO PROCESSOR, AUDIO AMP,SUB TUNER, AV IN/OUT, VM DRIVER C1307 R1366 Q1318 Q1316 2SC2712 C6243 R6209 D6212 Q6214 2SA1162 F:CHIP :CHIP R6234 R1369 AMPLIFIER 1SS355TE-17 AMPLIFIER :CHIP Q1323 JOINT B14 :CHIP PROTECT C6202 2SC2712 R1367...
  • Page 57 KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 TO 2/4 R1372 :CHIP JOINT B14 JOINT B15 R1301 R1350 L1314 :CHIP Q1365 :CHIP JOINT B16 2SC2712 C1395 BUFFER CH:CHIP R1463 R1347 R1449 R1345 :CHIP R1500 R1346 R1320 :CHIP :CHIP D1413 :CHIP :CHIP R1417 R1455 JOINT B17 :CHIP...

  • Page 58: Schematic Diagram Of B1 And D3 Boards

    KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 (4) Schematic Diagrams of B1 and D3 (KV-XA29M31/XA29M50/XA29M61) Boards C1523 C1524 R1547 C1522 R1528 R1538 Q1503 R1517 0.47 150p L1508 DVD Y L1507 CH:CHIP CH:CHIP :CHIP :CHIP IC2801 2SC2712-YG :CHIP :CHIP F:CHIP C2801 C2806 B-Y DELAY L2803 LM358DR...

  • Page 59: Schematic Diagram Of C6 And V1 Boards

    KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 (5) Schematic Diagrams of C6 and V1 Boards (KV-XA29M31/XA29M61/XA34M31) – 75 – – 76 –...

  • Page 60: Schematic Diagram Of H Board

    KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 (6) Schematic Diagram of H Board CN3901 :S-MICRO TO SPEAKER CN3602 CN3601 CN3904 CN3902 CN3905 WHT :S-MICRO WHT :S-MICRO 9 P RED :S-MICRO TO B BOARD CN3903 CN3906 TO A BOARD TO B BOARD CN1400 TO A BOARD TO F BOARD...

  • Page 61: Schematic Diagram Of D2 Board

    KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 (7) Schematic Diagram of D2 Board (KV-XA34M31) C2829 0.0022 B:CHIP R2879 T2801 :CHIP C2824 R2880 R2839 R2878 C2819 CN2823 R2882 135V 135V :CHIP :CHIP 6.8k :CHIP IC2803 :TAB :CHIP C2811 NJM78M09FA 0.47 C2813 TO A BOARD R2833 9V-REG 160V...

  • Page 62: A And B Boards Mark List

    KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 A AND B BOARD MARK LIST A BOARD KV-XA29M31 KV-XA29M50 KV-XA29M61 KV-XA34M31 R102 100 :CHIP 100 :CHIP 100 :CHIP KV-XA29M31 KV-XA29M50 KV-XA29M61 KV-XA34M31 R336 1K :CHIP C316 R345 22K :CHIP 22K :CHIP 22K :CHIP 10K :CHIP C321 0.22 :CHIP...
  • Page 63 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 6-5 VOLTAGE MEASUREMENTS (For KV-XA29M31/XA29M50/XA29M61) A (1/2) BOARD VOLTAGE LIST Pin No Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC001 IC003 5.3(4.3) IC302 0.9(1.6) IC100 4.9(1.7) 1.1[0] 0[0.6] IC301 0.6(0) 4.8(1.1) 5.5[6.3]<4.8> 0.1(4.9) 1.4(4.9) 4.32 4.9(0) 1.7[0] 2.7[2.1] 1.7(0.9) IC502...
  • Page 64 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 A (2/2) BOARD VOLTAGE LIST Pin No Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] Q101 Q311 Q509 Q301 12.4 Q313 Q511 -0.1 12.2 123.1 12.2 122.9(0) Q302 Q314 Q600 12.4 Q303 Q315 Q601 -0.8 -0.5 -0.7 Q304 Q316 0(4.0) Q602...
  • Page 65 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 B (1/2) BOARD VOLTAGE LIST Pin No Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC1404 12.1 IC3205 IC1401 IC3200 IC3201 IC3206 0(0.1) 0(4.4) IC3202 0(1.6) 1.6[0.1] IC3203 0(4.4) IC1402 IC6200 IC3204 IC1403 – 85 –...
  • Page 66 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 B (2/2) BOARD VOLTAGE LIST Pin No Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] 13.6 Q1372 Q1409 28.9 Q1401 Q1410 13.2 Q1316 Q1402 Q3201 Q1317 Q1403 Q3203 Q1318 Q1404 Q3204 Q1323 4.9(2.7) Q1405 Q6201 4.3(2.1) Q1324 Q6203 Q1406 Q1365 Q1408...
  • Page 67 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 C6 BOARD VOLTAGE LIST Pin No Voltage(V) Pin No Voltage(V) IC1800 Q708 159.1(161)[162.5]<152.7> 4.2(3.6)[3.4]<5.0> 155.2(156.5)[158.2]<148.7> Q709 162.6[165.7]<155.9> 3.4[3.2]<4.6> 158.5(160.1)[162.1]<151.8> Q710 1.5<1.7> 12.7 Q711 1.6(1.5) Q701 157.8[161.1]<152.1> 202.5[202.3] 1.2(1.1) 158.3[161.3]<152.3> Q712 1.5(1.4) Q702 158.8(160.9) [162.4]<153.2> 202.6[202.4] Q714 0.7(0.5) 158.6(160)[162.4]<152.7>...
  • Page 68 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 H BOARD VOLTAGE LIST Pin No Voltage[v] IC3901 Q3901 Q3902 V1 BOARD VOLTAGE LIST (KV-XA29M31 and KV-XA29M61 only) Pin No Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC801 Q801 Q803 Q805 Q806 Q807 Q808 Q810 Q811 Q817 –...

  • Page 69: Voltage Measurements

    KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 VOLTAGE MEASUREMENTS (For KV-XA34M31) A (1/2) BOARD VOLTAGE LIST Pin No Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC001 5.3(4.3) IC003 IC302 IC100 4.9[0] IC301 3.3<3.8> 4.8(0) 0[4.9] 4.9[0] 1.8(1.6) 1.9[2.6] IC502 IC503 13.1 -13.4 -14.8 13.3 IC601 272.1(294.8) 16.8...
  • Page 70 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 A (2/2) BOARD VOLTAGE LIST Pin No Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] Q311 Q509 Q003 Q313 Q511 -0.2 Q101 2.8(2.0) 11.9[12.1] 100.1(122.8) 2.2(2.6) Q314 Q600 Q301 12.2 12.3 12.0 Q315 Q601 Q302 2.0<2.3> Q316 Q602 Q303 16.8 4.7(5.0)
  • Page 71 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 B (1/2) BOARD VOLTAGE LIST Pin No. Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC1401 IC1403 IC1404 11.9 IC3205 3.1(8.1) IC3200 IC3201 0(3.9) 3.1(8.1) 0(8.7) IC3206 IC3202 IC3203 0(4.3) 0(4.3) 3.8(8.8) 0(4.3) 0(4.3) IC1402 IC3204 0(4.9) – 91 –...
  • Page 72 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 B (2/2) BOARD VOLTAGE LIST Pin No Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] Q1365 Q1409 IC6200 Q1372 Q1410 3.2(3.8) 12.6 Q1401 Q3201 27.6 Q1402 Q3203 12.2 Q1316 Q1403 Q3204 Q1317 Q1404 Q6201 Q1318 Q1405 Q6203 Q1323 Q1406 Q6204 Q1324...
  • Page 73 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 VM1 BOARD VOLTAGE LIST Pin No Pin No Voltage[v] Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] Q5901 Q5901 Q5904 Q5904 Q5907 Q5902 Q5902 -0.7 -0.7 Q5905 Q5905 Q5908 -0.4 -0.4 -0.8 -0.8 Q5903 Q5903 Q5906 Q5906 Q5909 D2 BOARD VOLTAGE LIST Pin No Voltage[v]...
  • Page 74 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 V1 BOARD VOLTAGE LIST Pin No Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC801 Q801 Q803 Q805 Q806 Q807 Q808 Q810 Q811 Q817 B1 BOARD VOLTAGE LIST Pin No Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC1502 Q1502 Q1511 Q1514...

  • Page 75: Waveforms

    KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 6-6 WAVEFORMS (For KV-XA29M31/XA29M50/XA29M61) A BOARD WAVEFORMS PAL/SECAM NTSC 4.8Vp-p (V) 5.1Vp-p (V) 4.0Vp-p (V) 1.2Vp-p (H) 1.5Vp-p (H) PAL/SECAM NTSC PAL/SECAM NTSC 1.0Vp-p (V) 1.1Vp-p (V) 0.2Vp-p (H) 1.2Vp-p (H) 1.4Vp-p (H) PAL/SECAM NTSC PAL/SECAM NTSC PAL/SECAM 1.2Vp-p (H) 1.2Vp-p (H)
  • Page 76 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 6-5-2 WAVEFORMS (For KV-XA34M31) A BOARD WAVEFORMS PAL/SECAM NTSC PAL : 3.5Vp-p (V) PAL : 1.0Vp-p (H) 4.5Vp-p (V) 5.2Vp-p (V) SECAM\NTSC : 3.1Vp-p (V) SECAM : 0.9Vp-p (H) 0.9Vp-p (H) PAL/SECAM NTSC PAL/SECAM NTSC PAL/SECAM PAL : 0.8Vp-p (H) PAL : 0.9Vp-p (H) 0.8Vp-p (H)

  • Page 77: Printed Wiring Boards And Parts Location

    KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 6-7. PRINTED WIRING BOARDS AND PARTS LOCATION PRINTED WIRING BOARDS [VIDEO AMP, ROTATION CIRCUIT] [TELETEXT] – C Board – – V Board – (KV-XA29M31/XA29M61/XA34M31) – 97 –...
  • Page 78 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 PRINTED WIRING BOARDS [DF, DQP DRIVE] [DVD SWITCH] – D2 Board (For KV-XA34M31) – – B1 Board – – 98 –...
  • Page 79 KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 PRINTED WIRING BOARDS [SYSTEM CONTROLLER, Y/C JUNGLE, DEFLECTION, TUVIF, FRONT AMP, POWER SUPPLY] A BOARD – A Board Q606 F-11 D531 Q607 H-13 D533 Q608 D-12 D534 IC001 B-10 Q901 H-13 IC002 D-10 D600 G-13 Q902 H-13...
  • Page 80 KV-XA29M31/XA29M50/ KV-XA29M31/XA29M50/ XA29M61/XA34M31 XA29M61/XA34M31 RM-954 RM-954 [AUDIO PROCESSOR, AUDIO AMP, SUB TUNER, AV IN/OUT, VM DRIVER] [FRONT AV IN, SENSOR, POWER SW] – B Board – – H Board – – 101 – – 102 –...
  • Page 81 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 PRINTED WIRING BOARDS [VELOCITY MODULATION] [DQP, DYNAMIC FOCUS] – D3 Board – (KV-XA29M31/XA29M50/XA29M61) – VM1 Board – – 103 –...
  • Page 82 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 [CISPR] [DVD, 3D TERMINAL] – F Board – – J Board – – 104 –...

  • Page 83: Semiconductors

    KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 6-8 SEMICONDUCTORS DIODE CATHODE CATHODE ANODE CATHODE CATHODE ANODE ANODE ANODE AK0AV0 RD33EBST DTZ-TT11-15B D1N20R D3.3M-B2 D5S6M AU-01Z-V1 RD33EB3T DTZ10B D1NS4 RD5.6M-T1B2 D2L20U RDP10GPKG23 MA111-(K8).S0 NEQS04 1SS302 EL1Z RGP02-17EL-6433 RD5.1SB-T2 RD6.1ES-B1 ERA22-08 RU4AM-T4 RD5.6S-B RD6.8ES-B1 ERC06-15S RS3FS RD9.1S-B RD20ES-B2 ERC04-06SE...
  • Page 84 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 TRANSISTOR LETTER SIDE LETTER SIDE 2SA1606-E 2SC2458-YGR 2SC2611 2SD2578-CA DTC144ESA 2SB734-34 2SC3840(3) 2SC4159-E 2SC2551-0 2SA1175-HFE 2SC2958 2SD2394-EF 2SA1091-0 2SC2785-HFE 2SC4793 2SD2144S-UVW LETTER SIDE G2 D2 IRF614 2SK2845-LB102 2SC2688-LK 2SC4927-01 TA8200AH TA7805S DTA114EKA-T149 2SC2712-YG DTC114EKA-T146 2SC1623-L5L6 UN2213 2SA1162-G UN2111 2SD2114K –...
  • Page 85 KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 MARKING SIDE VIEW TOP VIEW TOP VIEW Single In -line Package Dual In-line Package Zig-zag In -line Package Pin 8~98 Pin 6~98 Pin 6~99 BH3868AFS-E2 NJM2903M CXA1855S STR-F6656 CXA1315M UPC358G2-E2 M24C08-BN6 HEF4053BT UPC4588G2 SAA5261 LM358D TDA9181T MM1319AFBE NJUM4066BM CATHODE ANODE...

  • Page 86: Exploded Views

    KV-XA29M31/XA29M50/ SECTION 7 XA29M61/XA34M31 RM-954 EXPLODED VIEWS NOTE: • • Items marked " ∗ " are not stocked since Items with no part number and no The components identified by description are not stocked because they are seldom required for routine shading and mark ! are critical they are seldom required for routine service.

  • Page 87: Chassis

    KV-XA29M31/XA29M50/ XA29M61/XA34M31 RM-954 7-2. CHASSIS r : 7-685-648-79 SCREW +BVTP 3 × 12 p : 7-685-663-71 SCREW +BVTP 4 × 16 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK * A-1372-887-A H BOARD, MOUNTED * A-1136-144-A B BOARD, COMPLETE (EXCEPT KV-XA34M31) * 4-066-683-11 HOLDER, PWB (EXCEPT KV-XA29M50) * A-1136-170-A B BOARD, COMPLETE (KV-XA34M31 ONLY)

  • Page 88: Electrical Parts List

    KV-XA29M31/XA29M50/ SECTION 10 XA29M61/XA34M31 The components identified by shading RM-954 ELECTRICAL PARTS LIST and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK NOTE: • Items marked " ∗ " are not stocked since they •...
  • Page 89 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK C352 1-164-004-11 CERAMIC CHIP 0.1UF 10.00%25V C554 1-137-417-11 MYLAR 0.0047UF...
  • Page 90 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK C612 1-161-830-00 CERAMIC 0.0047UF 500V CN104 1-695-915-11 TAB (CONTACT) C613 1-125-906-11...
  • Page 91 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK D506 8-719-911-19 1SS119-25 <CONNECTOR> D507 8-719-988-61 1SS355TE-17 D508 8-719-988-61 1SS355TE-17...
  • Page 92 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK JR102 1-216-295-11 SHORT Q306 8-729-230-49 2SC2712-YG JR107 1-216-295-11 SHORT 0 (EXCEPT KV-XA29M50)
  • Page 93 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R029 1-216-049-11 RES-CHIP 1/10W R318 1-216-039-00 RES-CHIP 1/10W R031 1-216-049-11...
  • Page 94 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R382 1-216-065-91 RES-CHIP 4.7K 1/10W R535 1-216-067-00 RES-CHIP 5.6K 1/10W...
  • Page 95 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R579 1-216-295-11 SHORT R616 1-260-302-51 CARBON 1/2W R580 1-208-830-11 METAL CHIP...
  • Page 96 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK T504 1-431-475-11 TRANSFORMER, HORIZONTAL LINEAR C1415 1-104-664-11 ELECT 47UF 20.00%25V...
  • Page 97 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK C3229 1-107-698-11 ELECT 10UF 20.00%25V C6211 1-126-924-11 ELECT 330UF 20.00%10V...
  • Page 98 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK IC1404 8-759-701-59 NJM78M09FA Q1365 8-729-230-49 2SC2712-YG IC3200 8-759-100-96 UPC4558G2 Q1372...
  • Page 99 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R1424 1-216-073-00 RES-CHIP 1/10W R1485 1-216-025-11 RES-CHIP 1/10W R1425 1-216-047-91...
  • Page 100 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R3239 1-216-073-00 RES-CHIP 1/10W C1519 1-163-249-11 CERAMIC CHIP 82PF 5.00% 50V R3240...
  • Page 101 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK <RESISTOR> C708 1-102-114-00 CERAMIC 470PF 10.00%50V C709 1-102-114-00 CERAMIC 470PF...
  • Page 102 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. (KV-XA34M31) REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK <JACK> R740 1-247-807-31 CARBON 1/4W R747 1-215-926-00 METAL OXIDE J701 ! 1-540-071-22...
  • Page 103 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. (KV-XA34M31) REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK C2826 1-137-194-81 FILM 0.47UF 5.00% 50V Q2806 8-729-230-49 2SC2712-YG...
  • Page 104 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. (KV-XA34M31) (EXCEPT KV-XA34M31) REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R2888 1-216-049-11 RES-CHIP 1/10W <COIL>...
  • Page 105 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK <FUSE> <JACK> J3901 1-750-264-11 JACK F4601 ! 1-532-299-00 FUSE, TIME-LAG 5A/250V J3902 1-784-646-11...
  • Page 106 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK * A-1388-288-A J BOARD MOUNTED C5909 1-126-933-11 ELECT 100UF 20.00%16V...
  • Page 107 KV-XA29M31/XA29M50/ XA29M61/XA34M31 The components identified by shading RM-954 and mark ! are critical for safety. Replace only with part number specified. (EXCEPT KV-XA29M50) REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R5917 1-249-416-11 CARBON 1/4W <IC> R5918 1-249-429-11 CARBON...
  • Page 108 REMOTE COMMANDER ! 8-735-056-05 PICTURE TUBE (M68LNH070X) ********************** (KV-XA29M50/XA29M61) 1-418-038-11 REMOTE COMMANDER (RM-954) 9-933-895-01 BATTERY, COVER REMOTE COMMANDER (RM-954) Sony Corporation English 2000IM70041-1 Sony Technology Malaysia Sdn. Bhd. Printed in Malaysia  9-872-219-01 Visual Entertainment General Area 2000.9 – 130 –...

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