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Sony Trinitron KV-XF34M97 Service Manual
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Sony Trinitron KV-XF34M97 Service Manual

Sony Trinitron KV-XF34M97 Service Manual

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SERVICE MANUAL

MODEL
KV-XF34M97
http://cxema.ru
COMMANDER DEST. CHASSIS NO.
RM-953 India
SCC-U22H-A
BG-3S
MODEL
COMMANDER DEST. CHASSIS NO.
TRINITRON
Self Diagnosis
Supported model
CHASSIS
COLOR TV
®

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Summary of Contents for Sony Trinitron KV-XF34M97

  • Page 1: Service Manual

    Self Diagnosis Supported model SERVICE MANUAL BG-3S CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-XF34M97 RM-953 India SCC-U22H-A TRINITRON COLOR TV ® http://cxema.ru...
  • 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-XF34M97 RM-953 TABLE OF CONTENTS Section Title Page Section Title Page SELF DIAGNOSIS FUNCTION 5. DIAGRAMS ........ 4 5-1. Block Diagram ............47 1. GENERAL ................ 8 5-2. Frame Schematic Diagram ........51 Circuit Boards Location .......... 55 2. DISASSEMBLY 5-4.

  • Page 4: Self Diagnosis Function

    KV-XF34M97 RM-953 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-XF34M97 RM-953 DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT 2 times 5 times Lamp ON 0.3 sec. Lamp OFF 3 sec. Lamp OFF 0.3 sec. STANDBY/SLEEP lamp Diagnostic Item Flash Count* +B overcurrent/overvoltage 2 times Vertical deflection stopped White balance failure 5 times * One flash count is not used for self-diagnostic.
  • Page 6 KV-XF34M97 RM-953 SELF-DIAGNOSTIC SCREEN DISPLAY For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confirmed, it is possible to bring up past occurances of failure for confirmation on 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...
  • Page 7 KV-XF34M97 RM-953 SELF-DIAGNOSTIC CIRCUIT IC301 IC001 IC003 Y/CHROMA JUNGLE SYSTEM MEMORY FROM IK-IN IO-8DAT B-DAT FROM O-LED [+B] Q604 C PROTECT IO-SDAT [V] Q509/507 [+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...
  • Page 8 KV-XF34M97 RM-953 – 8 – http://cxema.ru...
  • Page 9 KV-XF34M97 RM-953 Using Your New TV – 9 – http://cxema.ru...
  • Page 10 KV-XF34M97 RM-953 Using Your New TV – 10 – http://cxema.ru...
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  • Page 32: Set-Up Adjustments

    KV-XF34M97 SECTION 3 RM-953 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 33: Convergence

    KV-XF34M97 RM-953 3-2. CONVERGENCE Preparation : • Before starting this adjustment, adjust the focus, horizontal size V. STAT and vertical size. • Minimize the brightness setting. • Provide dot pattern. (1) Horizontal and Vertical Static Convergence Center dot H. STAT VR V.
  • Page 34 KV-XF34M97 RM-953 Y separation axis correction magnet adjustment. Blue Neck assy Neck assy 1. Receive the cross-hatch signal and adjust [PICTURE] to [MIN] and [BRIGHTNESS] to [STANDARD] . 2. Adjust the Y separation axis correction magnet on the neck assembly so that the horizontal lines at the top and bottom of Blue the screen are straight.

  • Page 35: Focus Adjustment

    KV-XF34M97 RM-953 Rotate TLV-2 VOL (29”, 34”) on DY 3-3. FOCUS ADJUSTMENT Rotate TLV VOL (25”) on DY Adjust FOCUS control on the flyback transformer for the best XCV Rotate XCV Adj core on DY focus. YCH Rotate YCH VOL on DY...

  • Page 36: G2 (Screen) And White Balance Adjustments

    KV-XF34M97 RM-953 2. WHITE BALANCE ADJUSTMENT 3-4. G2 (SCREEN) AND WHITE BALANCE 1) Set to Service Mode (Refer Section 4-1: ADJUSTMENTS ADJUSTMENTS WITH COMMANDER). 1. G2 (SCREEN) ADJUSTMENT 2) Input white raster signal. 1) Set the PICTURE and BRIGHTNESS to normal.

  • Page 37: Circuit Adjustment

    KV-XF34M97 SECTION 4 RM-953 CIRCUIT ADJUSTMENTS 4-1. ADJUSTMENTS WITH COMMANDER Service adjustments are made with the RM-953 that comes with 1, 4 this unit. Select the adjustment item. ↓ a. ENTERING SERVICE MODE 3, 6 Raise/lower the data value. With the unit on standby ↓...

  • Page 38: Adjustment Method

    KV-XF34M97 RM-953 4-2. ADJUSTMENT METHOD Item Number 00 of device GEO Use the same method for all Items. Use 1 and 4 to select the This explanation uses H-Position as an example. 1. Select “GEO 00 HPS” with the 1 and 4 buttons.
  • Page 39 KV-XF34M97 RM-953 – 39 – http://cxema.ru...
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  • Page 42 KV-XF34M97 RM-953 ITEM INFORMATION. No. OPB0 OP1 Item XTAL 4.43 XTAL 3.58 SECAM 2nd. Lang KV-XF34M97 No. OPB1 OP2 NICAM HDEV Thai Bil – DVD Input AV Input Item KV-XF34M97 No. OPB2 OP3 Item – – Auto PIC Auto TV sys...

  • Page 43: Picture Quality Adjustments

    KV-XF34M97 RM-953 4-3. PICTURE QUALITY ADJUSTMENTS BELL FILTER ADJUSTMENT SUB COLOR ADJUSTMENT 1. Input SECAM color-bar signal. 2. Connect the dual-trace oscilloscope to CN303 pin 9 (not 1. Input a PAL color-bar. mounted). 2. Set to the following condition: 3. Adjust SERVICE MODE, ITEMS ‘SBF’ as shown below.

  • Page 44: Picture Distortion Adjustment

    KV-XF34M97 RM-953 4-6. PICTURE DISTORTION ADJUSTMENT (1) PICTURE DISTORTION ADJUSTMENT (2) Item Number 00 – 0B H-TRAPEZOID (Rotate RV1801) GEO 0 HPS (H POSITION) GEO 1 HSZ (H SIZE) GEO 2 PAP (PIN AMP) GEO 3 TLT (TRAPEZIUM) GEO 4...
  • Page 45 KV-XF34M97 RM-953 MEMO ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 46 KV-XF34M97 RM-953 MEMO ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○...
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  • Page 63 [VELOCITY MODULATION] PRINTED WIRING BOARD – VM Board – – 93 – http://cxema.ru...
  • Page 64 KV-XF34M97 RM-953 [MAGNETIC FIELD CORRECTION] PRINTED WIRING BOARDS [DF, DQP DRIVE] – D Board – – DH Board – – 94 – http://cxema.ru...
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  • Page 70: Chassis

    KV-XF34M97 RM-953 6-2. CHASSIS r: 7-685-648-71 SCREW BVTP 3 × 12 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK * 4-066-682-01 BRACKET, F PWB * A-1372-772-A H3 BOARD, MOUNTED * 4-066-683-03 HOLDER, PWB * A-1136-080-A B3 BOARD, COMPLETE...

  • Page 71: Picture Tube

    KV-XF34M97 RM-953 6-3. PICTURE TUBE r: 7-685-648-71 SCREW BVTP 3 × 12 131 132 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK 8-453-007-31 NA324-M3 X-4036-511-2 BEZNET ASSY 102-104, 106-109 * A-1332-030-A C BOARD, MOUNTED 4-036-405-11 SPRING, COMPRESSION...

  • Page 72: Speaker

    KV-XF34M97 RM-953 6-4. 3D SPEAKER p: 7-685-663-71 SCREW BVTP 4 × 16 REF. NO. PART NO. DESCRIPTION REMARK 4-068-694-01 TOP COVER, 3D BOX 4-068-695-01 BOTTOM, 3D BOX 4-029-432-01 SCREW (3X12), (+) BVWHTP 1-529-348-11 SPEAKER, (12CM) A-1501-640-A BOX ASSY, SPEAKER (3D) –...

  • Page 73: Electrical Parts List

    KV-XF34M97 SECTION 7 RM-953 The components identified by shading and mark ! are critical for safety. ELECTRICAL PARTS LIST 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 74 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK C522 1-126-933-11 ELECT 100MF C614 1-125-797-91 ELECT 10MF...
  • Page 75 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK CN508 1-695-915-11 TAB (CONTACT) D602 8-719-911-19 DIODE 1SS119-25...
  • Page 76 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK <IC> L506 1-412-525-31 INDUCTOR 10UH L507 1-459-111-61 INDUCTOR...
  • Page 77 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R008 1-216-065-61 RES,CHIP 4.7K 1/10W R113 1-216-025-61 RES,CHIP...
  • Page 78 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R377 1-216-121-61 RES,CHIP 1/10W R568 1-249-383-11 CARBON 1/4W F...
  • Page 79 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R640 1-220-956-91 METAL MELF 1/2W * A-1131-417-A B2 BOARD, MOUNTED...
  • Page 80 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK C1440 1-163-133-00 CERAMIC CHIP 470PF C3266 1-125-797-91 ELECT...
  • Page 81 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK C6234 1-163-017-00 CERAMIC CHIP 0.0047MF <IC> C6235 1-163-251-11...
  • Page 82 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK <IC LINK> R1436 1-216-025-61 RES,CHIP 1/10W R1437 1-216-022-00...
  • Page 83 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R1496 1-216-041-61 RES,CHIP 1/10W R3280 1-216-033-61 RES,CHIP 1/10W...
  • Page 84 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK <TUNER> D722 8-719-911-19 DIODE 1SS119-25 D1803 8-719-911-19 DIODE 1SS119-25...
  • Page 85 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R1805 1-220-969-91 METAL CHIP 1/2W C2837 1-102-129-00 CERAMIC 0.01MF...
  • Page 86 KV-XF34M97 RM-953 The components identified by shading 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> <TRANSFORMER> R2801 1-216-051-61 RES,CHIP 1.2K 1/10W T2801...
  • Page 87 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R3839 1-220-969-91 METAL CHIP 1/2W * A-1372-772-A H3 BOARD, MOUNTED...
  • Page 88 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK <TRANSISTOR> <JACK> Q3901 8-729-030-02 TRANSISTOR DTC144ESA J3451 1-694-467-11...
  • Page 89 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK C4359 1-163-038-00 CERAMIC CHIP 0.1MF Q4303 8-729-424-59 TRANSISTOR UN2212...
  • Page 90 KV-XF34M97 RM-953 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R4328 1-216-067-00 METAL CHIP 5.6K 1/10W R4390 1-216-025-61...
  • Page 91 REMOTE COMMANDER (RM-953) R5927 1-249-416-11 CARBON 1/4W 4-978-977-01 BATTERY COVER, REMOTE COMMANDER R5929 1-215-880-00 METAL OXIDE ********************************************************************************* Sony Corporation English 99KM70024-1 Sony Technology Malaysia Sdn. Bhd. Printed in Malaysia  9-965-782-01 TV Business of General Area 1999. 11 – 124 – http://cxema.ru...

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