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Sony TRINITRON KV-XF29M80 Service Manual

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SERVICE MANUAL

MODEL
COMMANDER DEST.
KV-XF29M80
RM-954
CHASSIS NO.
MODEL
VIETNAM SCC-U28C-A
BG-3S
COMMANDER DEST. CHASSIS NO.
TRINITRON
Self Diagnosis
Supported model
CHASSIS
COLOR TV
®

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Summary of Contents for Sony TRINITRON KV-XF29M80

  • Page 1: Service Manual

    Self Diagnosis Supported model SERVICE MANUAL BG-3S CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-XF29M80 RM-954 VIETNAM SCC-U28C-A TRINITRON COLOR TV ®...
  • Page 2 PAR TS LIST ARE CRITICAL TO SAFE OPERA TION. REPLA CE ANODE. THESE COMPONENTS WITH SONY P AR TS WHOSE P AR T NUMBERS APPEAR AS SHO WN IN THIS MANU AL OR IN SUPPLEMENTS PUBLISHED BY SONY – 2 –...

  • Page 3: Table Of Contents

    KV-XF29M80 RM-954 TABLE OF CONTENTS Section Title Page Section Title Page SELF DIAGNOSIS FUNCTION 5. DIAGRAMS ........ 4 5-1. Block Diagram ............41 1. GENERAL ................ 8 5-2. Frame Schematic Diagram ........44 Circuit Boards Location .......... 47 2. DISASSEMBLY 5-4.

  • Page 4: Self Diagnosis Function

    KV-XF29M80 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-XF29M80 RM-954 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-XF29M80 RM-954 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-XF29M80 RM-954 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 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. WOOFER (8Ω) AUDIO VIDEO VIDEO IN VIDEO OUT...
  • Page 9 PROGR ONE-PUSH AUTOMATIC PROGRAMMING AUTO PROGR ONE-PUSH AUTOMATIC PROGRAMMING...
  • Page 10 SOUND MODE SURROUND FAVORITE PIC MODE MENU ENTER...
  • 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 ENTER...
  • Page 14 SOUND MODE SURROUND FAVORITE SOUND MODE SURROUND FAVORITE PIC MODE MENU PIC MODE MENU ENTER ENTER PROGR ONE-PUSH AUTOMATIC PROGRAMMING...
  • Page 15 SOUND MODE SURROUND FAVORITE PIC MODE MENU ENTER...
  • Page 17 SOUND MODE SURROUND FAVORITE PIC MODE MENU ENTER...
  • Page 21 SOUND SOUND MODE SURROUND FAVORITE MODE SURROUND FAVORITE PIC MODE MENU PIC MODE MENU ENTER ENTER PROGR ONE-PUSH AUTOMATIC PROGRAMMING...

  • Page 26: Set-Up Adjustments

    KV-XF29M80 SECTION 3 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 27: Convergence

    KV-XF29M80 RM-954 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 28 KV-XF29M80 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 29: Focus Adjustment

    KV-XF29M80 RM-954 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 30: G2 (Screen) And White Balance Adjustments

    KV-XF29M80 RM-954 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.

  • Page 31: Circuit Adjustment

    KV-XF29M80 SECTION 4 RM-954 CIRCUIT ADJUSTMENTS 4-1. ADJUSTMENTS WITH COMMANDER Service adjustments are made with the RM-954 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 32: Adjustment Method

    KV-XF29M80 RM-954 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 36 KV-XF29M80 RM-954 ITEM INFORMATION. No. OPB0 OP1 Item XTAL 4.43 XTAL 3.58 SECAM 2nd. Lang KV-XF29M80 No. OPB1 OP2 Item NICAM HDEV Thai Bil – DVD Input AV Input KV-XF29M80 No. OPB2 OP3 – – Auto PIC Auto TV sys...

  • Page 37: Picture Quality Adjustments

    KV-XF29M80 RM-954 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.

  • Page 38: Picture Distortion Adjustment

    KV-XF29M80 RM-954 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...

  • Page 39: Diagrams

    KV-XF29M80 KV-XF29M80 KV-XF29M80 RM-954 RM-954 RM-954 SECTION 5 DIAGRAM 5-1. BLOCK DIAGRAM MAIN. TUVIF L1 out TRU Surround AUDIO PROCESSOR DBFB (3D) AUDIO OUT TV V in AV SW TU101 IC3201 IC3206 IC3207 TDA7315D *No use for this model IC6201 *No use for this model...

  • Page 40: Frame Diagram

    KV-XF29M80 KV-XF29M80 KV-XF29M80 RM-954 RM-954 RM-954 5-2. FRAME DIAGRAM CN5901 CN704 CN701 CN2821 200V (COMB FILTER) (DF, DQP DRIVE) CN1801 VM MUTE PICTURE VD+ OUT CN703 TUBE VD- OUT (RGB OUT) VELOCITY MODULATION N/S ROT CN2801 N/S MUTE NECK ASSY...

  • Page 41: Circuit Boards Location

    KV-XF29M80 KV-XF29M80 RM-954 RM-954 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.
  • Page 42 KV-XF29M80 KV-XF29M80 RM-954 RM-954 A BOARD [POWER SUPPLY, HV, MICON, Y/C JUNGLE] D004 D614 D005 D615 PRINTED WIRING BOARDS IC001 B-10 D006 D616 IC002 D203 C-11 D617 IC003 – A Board – D300 D618 IC100 D301 D620 IC201 B-11 D302...
  • Page 43 KV-XF29M80 KV-XF29M80 RM-954 RM-954 BOARD IC3201 NJM2187L Lch out Lch in BYPASS FIL 1 3D–STEREO Rch in Rch out SPACE VR 3D–STEREO BYPASS CENTER VR FIL 2 [COMB FILTER] PRINTED WIRING BOARDS – B Board – – – – –...

  • Page 44: Schematic Diagrams Of C Board

    KV-XF29M80 KV-XF29M80 RM-954 RM-954 (5) Schematic Diagram of C Board – – – –...
  • Page 45 KV-XF29M80 KV-XF29M80 RM-954 RM-954 C BOARD IC701 STV5112 BLUE FEEDBACK (RED FEEDBACK, GREEN FEEDBACK) BLUE OUTPUT (RED OUTPUT, GREEN OUTPUT) [RGB OUT] PRINTED WIRING BOARDS BLUE CATHODE CURRENT (RED CATHODE CURRENT, – C Board – GREEN CATHODE CURRENT) BLUE INPUT...
  • Page 46 KV-XF29M80 KV-XF29M80 RM-954 RM-954 – D Board – [FUNCTION KEY] [DF, DQP DRIVE] PRINTED WIRING BOARDS – H Board – – – – –...

  • Page 47: Schematic Diagrams Of H3 And D1 Boards

    KV-XF29M80 KV-XF29M80 KV-XF29M80 KV-XF29M80 RM-954 RM-954 RM-954 RM-954 (6) Schematic Diagrams of H and D boards – 73– – 74 – – 75 – – 76 –...

  • Page 52: Chassis

    KV-XF29M80 RM-954 6-2. CHASSIS SCREW BVTP 3 × 12 r: 7-685-648-71 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK * A-1372-699-A H3 BOARD MOUNTED * A-1136-036-A B3 BOARD COMPLETE 4-022-115-00 HOLDER, AC CORD ! 1-574-062-61 CORD, POWER (WITH CONNECTOR) 2.5A/250V...

  • Page 53: Picture Tube

    KV-XF29M80 RM-954 6-3. PICTURE TUBE SCREW BVTP 3 × 12 r: 7-685-648-79 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK * 4-062-970-11 CLIP (29RSN), DGC X-4036-454-4 BEZNET ASSY 102-110,129 4-036-405-11 SPRING, COMPRESSION 4-061-369-01 HOLDER, DEGAUSE COIL...

  • Page 54: Electrical Parts List

    KV-XF29M80 SECTION 7 RM-954 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-XF29M80 RM-954 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 C531 1-107-903-11 ELECT 2.2MF C622 1-102-119-00 CERAMIC 0.0015MF...
  • Page 56 KV-XF29M80 RM-954 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> D613 8-719-046-74 DIODE AU-01Z-V1 D614 8-719-046-74 DIODE AU-01Z-V1...
  • Page 57 KV-XF29M80 RM-954 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 <CHIP CONDUCTOR> <TRANSISTOR> JR001 1-216-295-91 SHORT Q001 8-729-216-22...
  • Page 58 KV-XF29M80 RM-954 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 R027 1-216-049-91 RES,CHIP 1/10W R321 1-216-073-00 RES,CHIP 1/10W...
  • Page 59 KV-XF29M80 RM-954 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 R527 1-216-001-00 RES,CHIP 1/10W R597 1-247-750-11 CARBON 1/2W F...
  • Page 60 KV-XF29M80 RM-954 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 <SWITCH> C1410 1-104-664-11 ELECT 47MF C1411 1-216-295-91 SHORT...
  • Page 61 KV-XF29M80 RM-954 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 C3229 1-107-698-11 ELECT 10MF C6211 1-126-924-11 ELECT 330MF...
  • Page 62 KV-XF29M80 RM-954 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> R1426 1-216-025-91 RES,CHIP 1/10W R1428 1-216-025-91 RES,CHIP...
  • Page 63 KV-XF29M80 RM-954 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 R1499 1-2116-025-91 RES,CHIP 1/10W R3255 1-216-121-91 RES,CHIP 1/10W...
  • Page 64 KV-XF29M80 RM-954 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-1331-987-A C BOARD MOUNTED D1803 8-719-911-19 DIODE 1SS119-25...
  • Page 65 KV-XF29M80 RM-954 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 R1802 1-249-387-11 CARBON 1/4W F <CONNECTOR> R1803 1-249-387-11...
  • Page 66 KV-XF29M80 RM-954 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 R2824 1-249-393-11 CARBON 1/4W F <FUSE> R2825 1-216-037-00...
  • Page 67 KV-XF29M80 RM-954 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> **************************************************************** IC3901 8-742-014-11 HYB IC SBX1981-51 * A-1342-501-A VM1 BOARD MOUNTED ********************** <JACK>...
  • Page 68 KV-XF29M80 RM-954 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> ACCESORIES AND PACKING MATERIALS ************************************** R5901 1-247-815-91...
  • Page 69 Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK Sony Corporation English 99GM70024-1 SONY TV Industries (M) Sdn. Bhd. Printed in Malaysia © 9-965-753-01 TV Business of General Area 1999. 7 – 98 –...

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