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Sony TRINITRON KV-XG29M80 Service Manual
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Sony TRINITRON KV-XG29M80 Service Manual

Sony TRINITRON KV-XG29M80 Service Manual

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SERVICE MANUAL

MODEL
COMMANDER DEST.
KV-XG29M80
RM-952
MODEL
E
SCC-U13N-A
BG-3S
COMMANDER DEST. CHASSIS NO.
TRINITRON
CHASSIS
COLOR TV
®

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Summary of Contents for Sony TRINITRON KV-XG29M80

  • Page 1: Service Manual

    SERVICE MANUAL BG-3S CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-XG29M80 RM-952 SCC-U13N-A 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 KV-XG29M80 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 KV-XG29M80 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-XG29M80 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-XG29M80 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-XG29M80 RM-952 SELF-DIAGNOSTIC CIRCUIT IC301 IC001 IC003 Y/CHROMA JUNGLE SYSTEM MEMORY FROM IK-IN IO-8DAT B-DAT FROM [+B] Q604 C6 O-LED 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 The operating instructions mentioned here are partial abstracts from the Operating Instruction Manual. The page numbers of the Operating Instruction Manual remain as in the manual. VIDEO AUDIO VIDEO IN VIDEO OUT...
  • Page 9 AUTO PR OGR PROGR...
  • Page 10 JUMP SOUND Á PROGR MODE PROGR FAVORITE AUTO PROGR...
  • Page 12 JUMP SOUND Á PROGR MODE FAVORITE PROGR...
  • Page 13 JUMP SOUND Á PROGR MODE FAVORITE...
  • Page 14 JUMP SOUND Á PROGR MODE FAVORITE...
  • Page 15 JUMP SOUND Á PROGR MODE FAVORITE PROGR...
  • Page 17 AUTO SELECT PROGR PROGR (MONO)
  • Page 18 JUMP FAVORITE...

  • Page 23: Set-Up Adjustments

    KV-XG29M80 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 KV-XG29M80 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-XG29M80 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 KV-XG29M80 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 KV-XG29M80 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 Adjustments

    KV-XG29M80 SECTION 4 RM-952 CIRCUIT ADJUSTMENTS 4-1. ADJUSTMENTS WITH COMMANDER Service adjustments are made with the RM-952 that comes with this unit. 1, 4 Select the adjustment item. ↓ a. ENTERING SERVICE MODE 3, 6 Raise/lower the data value. With the unit on standby ↓...
  • Page 29 KV-XG29M80 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 33 KV-XG29M80 RM-952 ITEM INFORMATION. No. OPB0 OP1 XTAL 4.43 XTAL 3.58 SECAM 2nd. Lang Item KV-XG29M80 No. OPB1 OP2 Item NICAM HDEV Thai Bil Dis Fav. DVD Input AV Input KV-XG29M80 No. OPB2 OP3 Item PIC Rotate 2199 Curve Auto PIC Auto TV sys US ST AV Mono...
  • Page 34 KV-XG29M80 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 KV-XG29M80 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 KV-XG29M80 RM-952 MEMO ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 37 KV-XG29M80 RM-952 MEMO ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 38 KV-XG29M80 RM-952 MEMO ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 39 KV-XG29M80 KV-XG29M80 KV-XG29M80 SECTION 5 RM-952 RM-952 RM-952 DIAGRAM 5-1. BLOCK DIAGRAM MAIN. TUVIF SP ASSY TV Y in AUDIO AUDIO OUT (Control TV L in PROSESSOR IC201 Panel) TU101 TV R in IC8203 TX8223K BTF-LG433 TDA7429S <slave:C0H> <slave: 90H> L out R out CRT SOCKET...
  • Page 40 KV-XG29M80 KV-XG29M80 KV-XG29M80 RM-952 RM-952 RM-952 NECK ASSY QP– CN2802 :S-MICRO 5-2. FRAME SCHEMATIC DIAGRAM CN2803 DF OUT 1P:TAB CN2801 Q.P.– Q.P.+ CN2800 :BTOB (DQP, DYNAMIC FOCUS) QP– :S-MICRO (VELOCITY MODULATION) KB KG CN5901 VM MUTE M68LHN070X :S-MICRO CN803 :BTOB SB-J2908 CVBS MOMUTE...
  • Page 41 KV-XG29M80 KV-XG29M80 RM-952 RM-952 5-3. CIRCUIT BOARDS LOCATION 5-4. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS 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 42 KV-XG29M80 KV-XG29M80 RM-952 RM-952 [SYSTEM CONTROLLER, Y/C JUNGLE, A BOARD DEFLECTION, TUVIF, FRONT AMP, POWER SUPPLY] DIODE D533 PRINTED WIRING BOARD D534 IC001 B-10 D001 D600 G-13 IC002 C-10 D002 D601 – A Board – IC003 D003 D602 G-13 IC100 D603 F-11 IC201...
  • Page 43 (1) Schematic Diagram of A (1/2) Board A BOARD IC001 CXP86449-627S CN101 CN204 WHT :S-MICRO :S-MICRO TO B6 BOARD TO B6 BOARD CN8402 CN8402 CN303 CN105 CN104 CN106 CN102 TU101 CN205 CN302 CN901 :S-MICRO BTF-LG433 CN608 :MINI CN203 :TAB .BLK0B80 .BLK0B83 :S-MICRO TO B6 BOARD...
  • Page 44 (2) Schematic Diagrams of A (2/2) and D Boards C644 R500 0.0022 C645 R603 R602 0.01 470k 250V C656 :FPRD R502 R501 :CHIP L517 C500 L516 R544 C528 3W :RS C514 680p R589 T504 0.047 R562 C538 2W :RS C551 R523 200V R596...
  • Page 45 KV-XG29M80 RM-952 PRINTED WIRING BOARD [DOP, DYNAMIC FOCUS] – D Board – – 57 –...
  • Page 46 KV-XG29M80 RM-952 PRINTED WIRING BOARD [RGB OUT PICTURE ROTATION] – C Board – C6 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 47 (3) Schematic Diagram of C Board CN702 R701 :TAB FOCUS 100k 1/2W L701 SG701 C701 200V TO G2 FBT 0.0047 :EL0607 200V D1808 RV1801 C719 GP08DPKG23 C717 1.7 (295.0) REG-DIODE H.STAT 250V G1-1 C1809 J701 R705 CN701 1000 D718 SOCKET :MINI RV702 TO A BOARD...
  • Page 48 KV-XG29M80 KV-XG29M80 RM-952 RM-952 [VELOCITY MODULATION] [CONTROL PANEL] PRINTED WIRING BOARDS – VM Board – – H Board – Schematic diagram 6 board – – – –...
  • Page 49 (4) Schematic Diagrams of H and VM Boards CN2901 :S-MICRO TO SP CN5901 TO B6 BOARD TO A BOARD TO A BOARD TO A BOARD TO B6 BOARD TO A BOARD CN8403 CN904 CN104 CN601 CN8602 CN901 :S-MICRO TO A BOARD CN2904 CN2905 CN2602...
  • Page 50 (5) Schematic Diagram of B Board [CISPR, A/C FUSE, AV INPUT, MONITOR INPUT] IC8501 CXA1315M-T4 R8217 C8581 5.6k C8233 INTELLINGENT :CHIP Q8401 R8218 C8249 CISPR,A/C FUSE, F:CHIP PRINTED WIRING BOARDS PICTURE R8216 5.6k C8246 C8248 C8251 C8253 UN2216-TX :CHIP MOMUTE 2.7k B:CHIP C8235...
  • Page 51 (4) Schematic Diagrams of H and VM Boards CN2901 :S-MICRO TO SP CN5901 TO B6 BOARD TO A BOARD TO A BOARD TO A BOARD TO B6 BOARD TO A BOARD CN8403 CN904 CN104 CN601 CN8602 CN901 :S-MICRO TO A BOARD CN2904 CN2905 CN2602...
  • Page 52 (5) Schematic Diagram of B Board [CISPR, A/C FUSE, AV INPUT, MONITOR INPUT] IC8501 CXA1315M-T4 R8217 C8581 5.6k C8233 INTELLINGENT :CHIP Q8401 R8218 C8249 CISPR,A/C FUSE, F:CHIP PRINTED WIRING BOARDS PICTURE R8216 5.6k C8246 C8248 C8251 C8253 UN2216-TX :CHIP MOMUTE 2.7k B:CHIP C8235...
  • Page 53 KV-XG29M80 KV-XG29M80 KV-XG29M80 RM-952 RM-952 RM-952 5-5. SEMICONDUCTORS DIODE TRANSISTOR AK04V0 D1NS4 RU4AM-T4 UN2111 2SK2845-LB102 CXA1315M (16PIN) TDA8172 AU-01Z-V1 D1N20R UN2211 CXA2139S (48PIN) D2L20U RD39ES-B2 UN2213 CXP86449-627S (64PIN) CATHODE EL1Z RD20ES-B2 UN2216 M24C08-BN6 (8PIN) ERA22-08 RD30ESB2 2SA1162-G TDA7429S (15PIN) GP08D RD6.8ES-B1 2SC1623-L5L6 NNCD9.1A-T1...
  • Page 54 KV-XG29M80 KV-XG29M80 KV-XG29M80 RM-952 RM-952 RM-952 SECTION 6 EXPLODED VIEWS 6-3. PICTURE TUBE NOTE: 6-2. CHASSIS • • Items marked " ∗ " are not stocked since SCREW BVTP 3 × 12 Items with no part number and no SCREW BVTP 3 × 12 r: 7-685-648-71 The components identified by r: 7-685-648-71...
  • Page 55 KV-XG29M80 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 56 KV-XG29M80 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 C330 1-164-004-11 CERAMIC CHIP 0.1MF C576 1-130-495-00 MYLAR 0.1MF C331 1-126-963-11...
  • Page 57 KV-XG29M80 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 C902 1-136-153-00 MYLAR 0.01MF D513 8-719-908-03 DIODE GP08D C912 1-164-004-11 CERAMIC CHIP...
  • Page 58 KV-XG29M80 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 L301 1-414-189-31 INDUCTOR 100UH FB608 1-412-911-31 FERRITE L302...
  • Page 59 KV-XG29M80 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 Q602 8-729-230-49 TRANSISTOR 2SC2712-YG R109 1-216-041-00 RES,CHIP 1/10W Q603 8-729-424-08 TRANSISTOR UN2111...
  • Page 60 KV-XG29M80 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 R350 1-216-061-00 RES,CHIP 3.3K 1/10W R549 1-215-452-00 METAL 1/4W R351 1-216-053-00...
  • Page 61 KV-XG29M80 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 R621 1-215-859-00 METAL OXIDE <THERMISTOR> R623 1-216-095-00 RES,CHIP 1/10W R624 1-216-089-91...
  • Page 62 KV-XG29M80 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 C8304 1-126-967-11 ELECT 47MF D8408 8-719-158-35 DIODE RD9.1SB C8305 1-164-004-11 CERAMIC CHIP...
  • Page 63 KV-XG29M80 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 R8220 1-216-025-91 RES,CHIP 1/10W R8575 1-216-081-00 RES,CHIP 1/10W R8221 1-216-689-11 RES,CHIP...
  • Page 64 KV-XG29M80 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 <CONNECTOR> Q703 8-729-326-11 TRANSISTOR 2SC2611 Q704 8-729-326-11 TRANSISTOR 2SC2611 CN700 1-695-915-11 TAB (CONTACT)
  • Page 65 KV-XG29M80 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 R760 1-249-419-11 CARBON 1.5K 1/4W F <IC> R1800 1-247-831-91 CARBON 1/4W...
  • Page 66 KV-XG29M80 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 <CONNECTOR> * A-1342-519-A VM1 BOARD MOUNTED ********************** CN2601* 1-580-844-11 PIN, CONNECTOR (POWER) CN2602* 1-580-844-11 PIN, CONNECTOR (POWER)
  • Page 67 KV-XG29M80 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 <RESISTOR> MISCELLANEOUS ***************** R5901 1-247-815-91 CARBON 1/4W R5902 1-249-414-11 CARBON 1/4W F...
  • Page 68 Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK Sony Corporation English 99KM70177-1 Sony Technology Malaysia Sdn. Bhd. Printed in Malaysia  9-965-783-01 TV Business of General Area 1999. 11 – 90 –...

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