Sony Trinitron KV-XG29M90 Service Manual
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Sony Trinitron KV-XG29M90 Service Manual

Sony Trinitron KV-XG29M90 Service Manual

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SERVICE MANUAL
MODEL
KV-XG29M90
http://cxema.ru
COMMANDER DEST.
CHASSIS NO.
RM-952 Hong Kong SCC-U50C-A
1
2
3
4
5
6
7
8
9
-
0
JUMP
SOUND
2
PROGR
MODE
FAVORITE
TV
BG-3R
MODEL
COMMANDER DEST. CHASSIS NO.
TRINITRON
CHASSIS
COLOR TV
®

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Summary of Contents for Sony Trinitron KV-XG29M90

  • Page 1 SERVICE MANUAL BG-3R CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-XG29M90 RM-952 Hong Kong SCC-U50C-A JUMP SOUND PROGR MODE FAVORITE 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-XG29M90 RM-952 TABLE OF CONTENTS Section Title Page Section Title Page SELF DIAGNOSIS FUNCTION 5. DIAGRAMS ........ 4 5-1. Block Diagram ............35 1. GENERAL ................ 8 5-2. Circuit Boards Location .......... 37 5-3. Schematic Diagrams ..........38 2. DISASSEMBLY (1) Schematic Diagram of B6 Board ......

  • Page 4: Self Diagnosis Function

    KV-XG29M90 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-XG29M90 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-XG29M90 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-XG29M90 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.
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  • Page 9 KV-XG29M90 RM-952 Using Your New TV – 9 – http://cxema.ru...
  • Page 10 KV-XG29M90 RM-952 Using Your New TV – 10 – http://cxema.ru...
  • Page 11 KV-XG29M90 RM-952 Using Your New TV – 11 – http://cxema.ru...
  • Page 12 KV-XG29M90 RM-952 Using Your New TV – 12 – http://cxema.ru...
  • Page 13 KV-XG29M90 RM-952 Using Your New TV – 13 – http://cxema.ru...
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  • Page 23: Set-Up Adjustments

    KV-XG29M90 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-XG29M90 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-XG29M90 RM-952 Blue BMC (Hexapole) Magnet. 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-XG29M90 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-XG29M90 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-XG29M90 RM-952 SECTION 4 CIRCUIT ADJUSTMENTS 4-1. ADJUSTMENTS WITH COMMANDER 4-2. ADJUSTMENT METHOD Service adjustments to this model can be performed using the Item Number 00 of device GEO supplied Remote Commander RM-952. This explanation uses H-Position as an example. a.
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  • Page 32 KV-XG29M90 RM-952 OPTION NOTE Item XTAL 4.43 XTAL 3.58 SECAM 2nd. Lang KV-XG29M90 NOTE: When Bit 7,6& 5 = 000, Only PAL color system is selected. When Bit 7 is selected, Auto, PAL & NTSC 4.43 Color system is enable. When Option is single color system, Color system cannot be changed &...

  • Page 33: Picture Quality Adjustments

    KV-XG29M90 RM-952 Service Item 4-3. PICTURE QUALITY ADJUSTMENTS GEO : 00 H POSITION SUB COLOR ADJUSTMENT H SIZE 1. Input a PAL color-bar. PIN AMP 2. Set to the following condition: TILT V POSITION PICTURE 100%, BRIGHTNESS 50%, COLOR 50% V SIZE 3.

  • Page 34: Picture Distortion Adjustment

    KV-XG29M90 RM-952 4-7. 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)
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  • Page 49 KV-XG29M90 RM-952 5-4. VOLTAGE LIST MEASUREMENT A (1/2) BOARD VOLTAGE LIST Pin No Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC001 IC003 IC100 IC201 22.2 5.0[0.2]<5.0> 11.7 22.6 11.7 22.2 (2.7) IC502 22.5 11.6 3.9[4.9] IC503 IC301 12.9 3.4(5.0)[5.0]<5.0> 13.14 14.6 13.0 IC602...
  • Page 50 KV-XG29M90 RM-952 A (2/2) BOARD VOLTAGE LIST Pin No. Voltage[v] Pin No. Voltage[v] Pin No Voltage[v] Q201 Q307 Q600 Q202 Q308 4.1(3.5)[3.5]<3.5> Q601 4.7(1.0)[1.0]<1.0> Q313 Q602 Q205 11.7 12.5 Q206 Q315 Q603 Q207 11.7 Q501 Q604 133.9 Q301 12.6 Q502 Q605 12.7 12.7...
  • Page 51 KV-XG29M90 RM-952 B6 BOARD VOLTAGE LIST Pin No Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC8203 Q8309 Q8310 Q8401 Q8402 Q8403 IC8204 Q8404 D3 BOARD VOLTAGE LIST Pin No Voltage[v] Pin No. Voltage[v] IC2801 Q2801 Q2802 12.1 Q2803 11.5 12.8 Q2800 12.1 Q2804...
  • Page 52 KV-XG29M90 RM-952 C6 BOARD VOLTAGE LIST Pin No. Voltage[v] Pin No Voltage[v] IC1800 10.5 Q705 10.8 148.0 0[8.3]<8.3> Q706 8.8<*> 149.0(8)<134.0> Q707 146.7[171.0]<<139.0>> 5.0<0.9 142.4<<137.0>> 12.2 Q710 J701 1.7(295.0)[295.0]<290.0> [0.7]<0.7> 2.5<<*>> 142.8<13 7.0> Q712 143.3(1.5)[146.0]<138.0> 145.5<135.0> Q701 146.6[*]<137.0> Q714 198.9 146.2[173.0] Q702 148.1<136.0>...

  • Page 53: Waveforms

    KV-XG29M90 RM-952 5-5. WAVEFORMS 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) 1.5Vp-p (H) 1.5Vp-p (H)

  • Page 54: Printed Wiring Boards And Parts Location

    KV-XG29M90 RM-952 5-6. PRINTED WIRING BOARDS AND PARTS LOCATION PRINTED WIRING BOARDS [CISPR, A/C FUSE, AV INPUT, MONITOR INPUT] – B Board – – 68 – http://cxema.ru...
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  • Page 57: Semiconductors

    KV-XG29M90 RM-952 5-7. SEMICONDUCTORS DIODE CATHODE CATHODE CATHODE ANODE CATHODE CATHODE ANODE GATE ANODE ANODE ANODE AK04V0 ERC04-06SE D1NS4 D3SB60 DTZ10B 5P6M AU-01Z-V1 RN4Z D1N20R DTZ-TT11-15B EL1Z RS3FS RD20ES-B2 MA111-(K8).S0 ERA22-08 RU4AM-T4 RD30ESB2 RD7.5SB1-T1 GP08D 31DQ06-FC5 RD6.8ES-B1 RD9.1S-B NNCD9.1A-T1 1SS119-25 UDZS-TE17-5.1B RD33EB3T UDZS-TE17-9.1B...
  • Page 58 KV-XG29M90 RM-952 TOP VIEW Dual In-line Package TOP VIEW Pin 6~98 CXP86449-630S LM358D (8PIN) SE-135N NJM78M09FA (64PIN) TA7805S MM1319AFBE M24C08-BN6 (8PIN) (7PIN) TDA7429S (15PIN) NJM2903M (8PIN) CXA2159S µPC4558G2 (8PIN) TDA9183T UPD6124G-212 MARKING SIDE MARKING SIDE VIEW VIEW Zig-zag In -line Package Pin 6~99 STR-F6656 RU-1P...

  • Page 59: Exploded Views

    KV-XG29M90 RM-952 SECTION 6 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 ser vice.
  • Page 60 KV-XG29M90 RM-952 6-2. CHASSIS r: 7-685-648-79 SCREW BVTP 3 × 12 p: 7-685-663-79 SCREW BVTP 4 × 16 REF. NO.PART NO. DESCRIPTION REMARK * A-1372-918-A H2 BOARD MOUNTED * A-1136-163-A B6 BOARD COMPLETE 4-022-115-00 HOLDER, AC CORD ! 1-757-030-11 CORD, POWER (WITH CONNECTOR) 4-067-072-61 BRACKET, TERMINAL 4-046-797-01...

  • Page 61: Picture Tube

    KV-XG29M90 RM-952 6-3. PICTURE TUBE r: 7-685-648-79 SCREW BVTP 3 × 12 REF. NO.PART NO. DESCRIPTION REMARK REF. NO.PART NO. DESCRIPTION REMARK ! 8-451-494-31 X-4038-538-1 BEZNET ASSY 106, 107, 108, 109 DEFLECTION YOKE (Y29RSA-S) 4-036-405-11 SPRING, COMPRESSION 8-453-011-11 NA299-S 4-065-528-01 BUTTON, POWER * A-1332-149-A C6 BOARD MOUNTED ! 1-419-323-11...

  • Page 62: Electrical Parts List

    KV-XG29M90 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 63 KV-XG29M90 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 C335 1-164-004-11 CERAMIC CHIP 0.1UF 10.00%25V C566 1-102-244-00 CERAMIC 220PF 10.00%500V...
  • Page 64 KV-XG29M90 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 C653 1-104-664-11 ELECT 47UF 20.00%25V D510 8-719-988-61 1SS355TE-17 C655 ! 1-119-886-51 D511 8-719-988-61...
  • Page 65 KV-XG29M90 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 FB602 1-410-397-21 FERRITE 1.1UH JR501 1-216-295-11 SHORT FB603 1-410-397-21 FERRITE 1.1UH...
  • Page 66 KV-XG29M90 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 Q313 8-729-230-49 2SC2712-YG R044 1-216-025-11 RES-CHIP 1/10W Q314 8-729-026-49 2SA1037AK-T146-R R045...
  • Page 67 KV-XG29M90 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 R316 1-216-037-00 RES-CHIP 1/10W R515 1-215-911-11 METAL OXIDE R317 1-216-091-00 RES-CHIP...
  • Page 68 KV-XG29M90 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 R590 1-215-465-00 METAL 1/4W R659 1-216-049-11 RES-CHIP 1/10W R591 1-260-288-11 CARBON...
  • Page 69 KV-XG29M90 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-1136-163-A B6 BOARD COMPLETE C8415 1-163-133-00 CERAMIC CHIP 470PF 5.00% 50V *********************...
  • Page 70 KV-XG29M90 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 <TRANSISTOR> R8419 1-216-022-00 RES-CHIP 1/10W R8420 1-216-113-00 RES-CHIP 470K 1/10W Q8309...
  • Page 71 KV-XG29M90 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 <DIODE> <RESISTOR> D701 8-719-911-19 1SS119-25 R701 1-249-496-11 CARBON 100K 1/2W D702...
  • Page 72 KV-XG29M90 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 <VARIABLE RESISTOR> <RESISTOR> RV702 1-241-656-11 RES, ADJ, METAL FILM 110M R2800 1-249-405-11 CARBON...
  • Page 73 KV-XG29M90 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 <JACK> C5916 1-130-491-00 MYLAR 0.047UF 5.00% 50V C5917 1-126-935-11 ELECT 470UF...
  • Page 74 1-529-563-21 SPEAKER (13X7CM) ********************** 8-453-011-11 NA299-M 8-453-011-41 NA299-C 1-418-163-12 REMOTE COMMANDER (RM-952) 9-939-697-01 BATTERY COVER,REMOTE COMMANDER Sony Corporation English 2000KM70017-1 Sony Technology Malaysia Sdn. Bhd. Printed in Malaysia  9-872-230-01 Visual Entertainment General Area 2000. 11 – 90 – http://cxema.ru...

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