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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 ®...
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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 –...
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.
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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.
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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 ˘...
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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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AUDIO VIDEO VIDEO IN PR OGR AUTO PROGR VIDEO OUT...
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JUMP SOUND PROGR MODE PROGR FAVORITE AUTO PROGR...
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.
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.
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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.
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)
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.
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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KV-XG29M90 RM-952 OPTION NOTE XTAL 4.43 XTAL 3.58 SECAM 2nd. Lang Item 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 &...
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.
KV-XG29M90 KV-XG29M90 SECTION 5 RM-952 RM-952 DIAGRAMS 5-1. BLOCK DIAGRAM 3P ASSY AUDIO AUDIO OUT MAIN. TUVIF TV V in IC201 PROSESSOR <slave: 90H> TV L in TA8223K TV R in IC8203 TDA7429S TU101 (CONTROL <slave: 90H> BTF-WG441 PANEL) <slave:C0H> R out L out (SYSTEM CONTROLLER, Y/C JUNGLE, DEFLECTION TUVIF,...
KV-XG29M90 KV-XG29M90 RM-952 RM-952 5-3. SCHEMATIC DIAGRAM 5-2. CIRCUIT BOARDS LOCATION 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 = 1000Ω, MΩ = 1000kΩ •...
KV-XG29M90 KV-XG29M90 RM-952 RM-952 (2) Schematic Diagram of A Board C N 303 C N 302 T O B6 BOARD C N 8501 R336 JOINT A1 JOINT A2 JOINT A3 JOINT A4 JW080 7.5MM SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION, JOINT A5 Q301 TUVIF,FRONT AMP,POWER SUPPLY 2S A 1162-G V CC FA L L...
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KV-XG29M90 KV-XG29M90 RM-952 RM-952 C N 101 C N 106 C N 102 C N 204 C N 203 T O B6 BOARD T O B6 BOARD :S - M IC R O C N 8402 C N 8402 TU101 TO B6 BOARD C N 104 BTF-WG441...
KV-XG29M90 KV-XG29M90 RM-952 RM-952 (3) Schematic Diagram of H2 Board TO SP CN2904 CN2601 CN2902 CN2905 CN2603 CN2602 6P WHT:S-MICRO 5P RED :S-MICRO 4P :VH 9P WHT:S-MICRO 4P :VH TO B6 BOARD TO A BOARD TO A BOARD TO A BOARD TO B6 BOARD TO A BOARD CN601...
KV-XG29M90 KV-XG29M90 RM-952 RM-952 (4) Schematic Diagram of C6 Board C N 702 :T A B R701 F O CUS 100k 1/2W L701 SG701 C701 200V TO G 2 FB T 0.0047 :EL0607 200V D 1808 RV1801 C719 C717 GP08D H .
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 –...
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KV-XG29M90 KV-XG29M90 RM-952 RM-952 5-6. PRINTED WIRING BOARDS AND PARTS LOCATION PRINTED WIRING BOARDS NOTE: The circuit indicated at left contains high voltage of over [SYSTEM CONTROLLER, Y/C JUNGLE, 1220 Vp-p. Please pay attention when inspecting or re- DEFLECTION, TUVIF, FRONT AMP, POWER SUPPLY] pairing it to prevent an electric shock.
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KV-XG29M90 KV-XG29M90 RM-952 RM-952 PRINTED WIRING BOARDS [RGB OUT PICTURE ROTATION] [VELOCITY MODULATION] – C Board – – VM Board – [CONTROL PANEL] – H Board – – 72 – – 71 –...
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.
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 •...
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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...
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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 D511 8-719-988-61 1SS355TE-17...
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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...
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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...
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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...
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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...
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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 *********************...
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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...
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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...
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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...
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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...
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REMOTE COMMANDER 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 –...