Sony Trinitron KV-XG29M8J Service Manual
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Sony Trinitron KV-XG29M8J Service Manual

Sony Trinitron KV-XG29M8J Service Manual

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SERVICE MANUAL

MODEL
KV-XG29M8J
http://cxema.ru
COMMANDER DEST.
CHASSIS NO.
RM-952
ME
SCC-U30V-A
BG-3S
MODEL
COMMANDER DEST.
TRINITRON
CHASSIS
CHASSIS NO.
COLOR TV
®

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Summary of Contents for Sony Trinitron KV-XG29M8J

  • Page 1: Service Manual

    SERVICE MANUAL BG-3S CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-XG29M8J RM-952 SCC-U30V-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-XG29M8J RM-952 TABLE OF CONTENTS Section Title Page Section Title Page SELF DIAGNOSIS FUNCTION 5. DIAGRAMS ........ 4 5-1. Block Diagram ............39 1. GENERAL ................ 8 5-2. Frame Schematic Diagram ........42 Circuit Boards Location .......... 45 2. DISASSEMBLY 5-4.

  • Page 4: Self Diagnosis Function

    KV-XG29M8J RM-952 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-XG29M8J RM-952 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-XG29M8J RM-952 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-XG29M8J RM-952 SELF-DIAGNOSTIC CIRCUIT IC301 IC001 IC003 Y/CHROMA JUNGLE SYSTEM MEMORY FROM IK-IN IO-8DAT B-DAT FROM O-LED [+B] Q604 C6 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 verticals in a period, the unit will automatically turn off.

  • Page 8: General

    KV-XG29M8J RM-952 – 8 – http://cxema.ru...
  • Page 9 KV-XG29M8J RM-952 Using Your New TV – 9 – http://cxema.ru...
  • Page 10 KV-XG29M8J RM-952 Using Your New TV – 10 – http://cxema.ru...
  • Page 11 KV-XG29M8J RM-952 Using Your New TV – 11 – http://cxema.ru...
  • Page 12 KV-XG29M8J RM-952 Using Your New TV – 12 – http://cxema.ru...
  • Page 13 KV-XG29M8J RM-952 Using Your New TV – 13 – http://cxema.ru...
  • Page 14 KV-XG29M8J RM-952 – 14 – http://cxema.ru...
  • Page 15 KV-XG29M8J RM-952 – 15 – http://cxema.ru...
  • Page 16 KV-XG29M8J RM-952 – 16 – http://cxema.ru...
  • Page 17 KV-XG29M8J RM-952 – 17 – http://cxema.ru...
  • Page 18 KV-XG29M8J RM-952 – 18 – http://cxema.ru...

  • Page 19: Disassembly 2-1. Rear Cover Removal

    KV-XG29M8J RM-952 – 19 – http://cxema.ru...

  • Page 20: Replacement Of Parts

    KV-XG29M8J RM-952 – 20 – http://cxema.ru...

  • Page 21: H2 Board Removal

    KV-XG29M8J RM-952 – 21 – http://cxema.ru...
  • Page 22 KV-XG29M8J RM-952 – 22 – http://cxema.ru...

  • Page 23: Set-Up Adjustments

    KV-XG29M8J SECTION 3 RM-952 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 24: Convergence

    KV-XG29M8J RM-952 3-2. CONVERGENCE Preparation : • Before starting this adjustment, adjust the focus, horizontal size and vertical size. • Minimize the brightness setting. Purity • Provide dot pattern. BMC (Hexapole) (1) Horizontal and Vertical Static Convergence Purity Center dot V.
  • Page 25 KV-XG29M8J RM-952 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 26: Focus Adjustment

    KV-XG29M8J RM-952 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 Insert Correction Plate to DY Pocket (Left or Right)

  • Page 27: G2 (Screen) And White Balance Adjustments

    KV-XG29M8J RM-952 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 to normal. 3) Set the PICTURE to minimum. 2) Put to VIDEO input mode without signals.

  • Page 28: Circuit Adjustment

    KV-XG29M8J SECTION 4 RM-952 CIRCUIT ADJUSTMENTS 4-1. ADJUSTMENTS WITH COMMANDER Service adjustments are made with the RM-952 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 29: Adjustment Method

    KV-XG29M8J RM-952 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. adjustment item, use 3 and 6 to adjust, write with [MUTING] 2.
  • Page 30 KV-XG29M8J RM-952 – 30 – http://cxema.ru...
  • Page 31 KV-XG29M8J RM-952 – 31 – http://cxema.ru...
  • Page 32 KV-XG29M8J RM-952 – 32 – http://cxema.ru...
  • Page 33 KV-XG29M8J RM-952 ITEM INFORMATION. No. OPB0 OP1 XTAL 4.43 XTAL 3.58 SECAM 2nd. Lang Item KV-XG29M8J NOTE: When bit 7.6 & 5 = 000, Only PAL color system is selected. When bit 7 is selected, Auto, PAL & NTSC 4.43 Color is enable When option is single color system.

  • Page 34: Picture Quality Adjustments

    KV-XG29M8J RM-952 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 1. Input a PAL color-bar. (not mounted). 2. Set to the following condition: 3. Adjust SERVICE MODE, ITEMS ‘SBF’ as shown below. PICTURE 100%, BRIGHTNESS 50%, COLOR 50% 3.

  • Page 35: Picture Distortion Adjustment

    KV-XG29M8J RM-952 4-5. 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 VPS (V POSITION) GEO 5 VSZ (V SIZE)
  • Page 36 http://cxema.ru...
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  • Page 39: Diagrams 5-1. Block Diagram

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  • Page 42: Frame Schematic Diagram

    KV-XG29M8J RM-952 PRINTED WIRING BOARDS [DOP, DYNAMIC FOCUS] – D Board – BOARD WAVEFORMS NTSC : 15.7Vp-p (H) PAL/SECAM : 135V NTSC : 13.6Vp-p (H) PAL/SECAM : 135Vp-p (H) NTSC : 15.0Vp-p (H) PAL/SECAM : 144Vp-p (H) 23.0Vp-p (H) 3.3Vp-p (H) 3.3Vp-p (H) 3.3Vp-p (H) –...
  • Page 43 KV-XG29M8J RM-952 PRINTED WIRING BOARDS [RGB OUT PICTURE ROTATION] – C Board – – 58 – http://cxema.ru...
  • Page 44 http://cxema.ru...

  • Page 45: Circuit Boards Location

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  • Page 46: Schematic Diagrams And Printed Wiring Boards

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  • Page 47 http://cxema.ru...
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  • Page 49: Schematic Diagram Of A (1/2) Board

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  • Page 53: Schematic Diagrams Of A (2/2) And D3 Boards

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  • Page 54: Electrical Parts List

    KV-XG29M8J SECTION 7 RM-952 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 55 KV-XG29M8J RM-952 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 C328 1-164-004-11 CERAMIC CHIP 0.1MF C572 1-117-661-21 FILM 0.15MF 250V C329...
  • Page 56 KV-XG29M8J RM-952 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 C659 1-162-116-00 CERAMIC 680PF D513 8-719-908-03 DIODE GP08D C901 1-136-153-00 MYLAR...
  • Page 57 KV-XG29M8J RM-952 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 FB606 1-412-911-31 FERRITE L501 1-412-525-31 INDUCTOR 10UH FB608 1-412-911-31 FERRITE L502...
  • Page 58 KV-XG29M8J RM-952 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 Q605 8-729-044-30 TRANSISTOR 2SK2845-LB102 R112 1-216-025-91 RES,CHIP 1/10W Q606 8-729-230-49 TRANSISTOR 2SC2712-YG...

  • Page 59: Schematic Diagram Of C6 Board

    KV-XG29M8J RM-952 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 R355 1-216-057-00 RES,CHIP 2.2K 1/10W R551 1-249-441-11 CARBON 100K 1/4W R356...
  • Page 60 KV-XG29M8J RM-952 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 R624 1-216-089-91 RES,CHIP 1/10W <THERMISTOR> R626 1-216-049-91 RES,CHIP 1/10W R627 1-240-251-11...
  • Page 61 KV-XG29M8J RM-952 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 C8247 1-164-346-11 CERAMIC CHIP CN8501* 1-564-506-11 PLUG, CONNECTOR 3P C8248 1-163-010-11 CERAMIC CHIP...
  • Page 62 KV-XG29M8J RM-952 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 Q8573 8-729-216-22 TRANSISTOR 2SA1162-G R8424 1-216-022-00 RES,CHIP 1/10W Q8574 8-729-230-49 TRANSISTOR 2SC2712-YG...

  • Page 63: Schematic Diagrams Of Vm1 And H2 Boards

    KV-XG29M8J RM-952 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 C708 1-102-114-00 CERAMIC 470PF C709 1-102-114-00 CERAMIC 470PF <JACK>...
  • Page 64 KV-XG29M8J RM-952 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 R738 1-247-807-31 CARBON 1/4W R739 1-247-807-31 CARBON 1/4W <CONNECTOR>...
  • Page 65 KV-XG29M8J RM-952 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 * A-1372-790-A H2 BOARD MOUNTED <SWITCH> ******************** S2601 1-571-433-21 SWITCH, PUSH (AC POWER) * 4-055-304-01...
  • Page 66 KV-XG29M8J RM-952 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 <COIL> MISCELANEOUS **************** L5901 1-414-187-11 INDUCTOR 47UH L5902 1-414-856-11 INDUCTOR 10UH...

  • Page 67: Schematic Diagrams Of B2 And B6 Boards

    Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK Sony Corporation English 2000AM70176-1 Sony Technology Malaysia Sdn. Bhd. Printed in Malaysia  9-965-792-01 TV Business of General Area 2000. 1 – 90 – http://cxema.ru...

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