SERVICE MANUAL BG-3R CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-XA21M83 RM-952 India SCC-U60A-A KV-XA21M93 RM-952 India SCC-U60B-A KV-XA21M83 RM-952 Vietnam SCC-U56D-A KV-XA51M61 RM-952 Indonesia SCC-U59A-A KV-XA21N93 RM-915 Philippines SCC-U61A-A KV-XA21P80 RM-952 SCC-U48M-A MUTING DISPLAY POWER VIDEO ÷...
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OR CARBON PAINTED ON THE CRT, AFTER REMOVING THE THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. ANODE. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. – 2 –...
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OR CARBON PAINTED ON THE CRT, AFTER REMOVING THE THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. ANODE. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. – 3 –...
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 RM-915 TABLE OF CONTENTS Section Title Page Section Title Page SELF DIAGNOSTIC FUNCTION......5 5. DIAGRAMS 5-1. Block Diagram ............51 1. GENERAL ............8 5-2. Circuit Board Location ..........52 5-3. Schematic Diagrams ..........52 2. DISASSEMBLY (1) Schematic Diagrams of F, J3 and H4 Boards ...
KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 RM-915 SELF DIAGNOSTIC FUNCTION The units in this manual contain a self-diagnostic function. If an error occurs, the STANBY/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 STANBY/ TIMER lamp flash indicators is listed in the instruction manual for the user’s knowledge and reference.
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 RM-915 2. DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT Diagnostic Item Flash Count* 2 times +B overcurrent/overvoltage 2 times Vertical deflection stopped 3 times White balance failure 5 times Lamp ON 0.3 sec. * One flash count is not used for self-diagnostic.
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 RM-915 5. HANDLINGOF SELF-DIAGNOSTIC SCREEN DISPLAY Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen during repairs. When you have completed the repairs, clear the result display to “0”.
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AUDIO VIDEO VIDEO VIDEO IN MONITOR VIDEO OUT...
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WOOFER (8 ) – POWER SLEEP PIC MODE AUTO ADD/ CABLE PROGRAM ERASE CABLE: ON POWER VIDEO 2 INPUT STANDBY/ VIDEO L ( MONO ) AUDIO SELECT AUTO VIDEO INPUT VOLUME CHANNEL STEREO/ WAKE UP PROGR AUTO PROGR AUTO PROGRAM...
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POWER STANDBY/ VIDEO 2 INPUT AUTO STEREO/ VIDEO L ( MONO ) AUDIO SELECT PROGR VIDEO INPUT VOLUME CHANNEL WAKE UP VIDEO 2 INPUT VIDEO L (MONO) AUDIO...
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MUTING DISPLAY POWER VIDEO JUMP SOUND MODE JUMP FAVORITE SOUND MODE WAKE UP SELECT FAVORITE SLEEP PIC MODE WAKE UP SELECT AUTO ADD/ CABLE PROGRAM ERASE POWER SLEEP PIC MODE POWER AUTO ADD/ STANDBY/ VIDEO 2 INPUT STEREO/ VIDEO L ( MONO ) AUDIO SELECT PROGR AUTO...
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MUTING DISPLAY POWER VIDEO JUMP SOUND MODE POWER FAVORITE SELECT WAKE UP POWER STANDBY/ VIDEO L ( MONO ) AUDIO VIDEO 2 INPUT AUTO CHANNEL STEREO/ WAKE UP SELECT PROGR VIDEO INPUT VOLUME SLEEP PIC MODE AUTO ADD/ CABLE PROGRAM ERASE SELECT AUTO...
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SOUND MODE FAVORITE SELECT WAKE UP SLEEP PIC MODE AUTO ADD/ CABLE PROGRAM ERASE...
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JUMP SOUND MODE FAVORITE SELECT WAKE UP PIC MODE SLEEP...
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MUTING DISPLAY POWER MUTING DISPLAY POWER VIDEO VIDEO JUMP JUMP SOUND MODE SOUND MODE FAVORITE FAVORITE WAKE UP SELECT SELECT WAKE UP SLEEP PIC MODE PIC MODE PIC MODE SLEEP POWER VIDEO 2 INPUT STANDBY/ VIDEO L ( MONO ) AUDIO SELECT AUTO VIDEO INPUT...
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POWER SELECT AUTO L(MONO) PROGR VIDEO INPUT VOLUME PROGR...
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L(MONO) SELECT AUTO VIDEO INPUT VOLUME PROGR PROGR JUMP STANDBY/ AUTO VIDEO L (MONO) AUDIO SELECT TV/VIDEO VOLUME CHANNEL STEREO/WAKE UP FAVORITE PROGR WAKE UP SELECT PIC MODE AUTO ADD/ PROGRAM ERASE...
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 SECTION 3 RM-915 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 •...
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 RM-915 1 V. STAT 3-2. CONVERGENCE ADJUSMENT Preparation : • Before starting this adjustment, adjust the focus, horizontal size and vertical size. • Receive dot/hatch signal. • Pic mode: Personal (Pic 90%, Brightness 50%, Col 50 %, Hue 50%, Shp 50%).
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 RM-915 (2) Dynamic Convergence Adjustment Preparation: • Before starting this adjustment, adjust the horizontal static convergence and the vertical static convergence YCH Rotate YCH VOL on DY Insert Correction Plate to DY Pocket (Left or Right) Rotate TLV...
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 RM-915 3-4. G2 (SCREEN) AND WHITE BALANCE Fix a Permalloy assy corresponding to the misconverged ADJUSTMENTS areas. 1. G2 (SCREEN) ADJUSTMENT 1) Set the PICTURE to normal. 2) Put to VIDEO input mode without signals. 3) Connect R, G and B of the C1 board cathode to the oscilloscope.
KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 SECTION 4 RM-915 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-915 and RM-952 This explanation uses H-Position as an example.
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 RM-915 ITEM INFORMATION No. OPB0 OP1 Item XTAL 4.43 XTAL 3.58 SECAM 2nd. Lang KV-XA21M83 (India) KV-XA21M93 (India) KV-XA21M83 (Vietnam) KV-XA51M61 (Indnesia) KV-XA21N93 (Philippines) KV-XA21P80 (ME) Note: when Bit 7, 6 & 5 = 000, Only Pal color system is selected.
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 RM-915 No. OPB2 OP3 Item Pic Rot* 2199 Curve* Auto PIC A-TV sys US ST AV Mono* 11 Key Color SW *2 & *1 KV-XA21M83 (India) KV-XA21M93 (India) KV-XA21M83 (Vietnam) KV-XA51M61 (Indnesia) KV-XA21N93 (Philippines) KV-XA21P80 (ME) PIC Rotate...
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 RM-915 4-3. PICTURE QUALITY ADJUSTMENTS 4-4. DEFLECTION ADJUSTMENT NORMAL MODE (50Hz) SUB COLOR ADJUSTMENT 1. Set to Service Mode. 1. Select Video. 2. Using the [1] and [4] button, select category GEO (Service 2. Input a PAL color-bar.
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KV-XA21M83/XA21M93/XA51M61/XA21P80 KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 RM-952 KV-XA21N93 KV-XA21N93 SECTION 5 RM-915 RM-915 DIAGRAMS 5-1. BLOCK DIAGRAM (Woofer out) (Woofer terminal) (Headphone panel) DBFB(3D) AUDIO OUT IC4200 TDA2009A Q4206 MAIN. TUVIF with AUDIO OUT TV V in SP ASSY STEREO DECODER IC201 AUDIO...
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KV-XA21M83/XA21M93/XA51M61/XA21P80 KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 RM-952 KV-XA21N93 KV-XA21N93 RM-915 RM-915 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.
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KV-XA21M83/XA21M93/XA51M61/XA21P80 KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 RM-952 KV-XA21N93 KV-XA21N93 RM-915 RM-915 (1) Schematic Diagrams of F, J3 and H4 Boards (CISPR) (except KV-XA21P80/XA51M61) TO A BOARD TO K2 BOARD TO SP CN901 CN4204 CN4901 CN4902 CN4903 CN4601 :S-MICRO :S-MICRO JW4603 :S-MICRO F4601 T4601 T3.15A...
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The circuit indicated at left contains high voltage of over 1220 Vp-p. Please pay attention when inspecting or re- pairing it to prevent an electric shock. [SYSTEM CONTROLLER, Y/C JUNGLE, DEFLECTION, TUVIF, FRONT AMP, POWER SUPPLY] – A Board – (Except KV-XA21M83(India)/XA21M93(India)) A BOARD Q606 F-11...
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KV-XA21N93 KV-XA21N93 RM-915 RM-915 PRINTING WIRING BOARD – C1 Board – (KV-XA21M83(Vietnam)/XA21N93) [VIDEO AMP, NS ROTATION, VM] [CISPR] C C C L L L P P P 707 C C C L L L P P P 701 C C C N N N 5962...
REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK * A-1299-497-A A BOARD COMPLETE (KV-XA21M83(VT)) C107 1-163-005-91 CERAMIC CHIP 470PF 10.00% 50V * A-1299-494-A A BOARD COMPLETE (KV-XA21M83(ID)) C108 1-104-660-91...
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 The components identified by shading RM-915 and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK C224 1-163-133-00 CERAMIC CHIP 470PF 5.00%...
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 The components identified by shading and mark ! are critical for safety. RM-915 Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK C556 1-126-941-11 ELECT 470UF 20.00% 25V...
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 The components identified by shading RM-915 and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK D309 8-719-159-10 RD5.1SB-T2 D636 8-719-510-02 D1NS4...
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 The components identified by shading and mark ! are critical for safety. RM-915 Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK <CHIP CONDUCTOR> L105 1-414-856-11 INDUCTOR 10UH...
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 The components identified by shading and mark ! are critical for safety. RM-915 Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R227 1-216-033-00 RES-CHIP 1/10W R365 1-216-033-00...
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 The components identified by shading RM-915 and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R541 1-216-065-91 RES-CHIP 4.7K 1/10W R620...
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 The components identified by shading RM-915 and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK D5968 8-719-110-88 RD39ES-B2 R1809 1-249-399-11 CARBON...
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REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK * A-1388-318-A J3 BOARD MOUNTED (KV-XA21M83(VT) * A-1241-487-A F BOARD MOUNTED (KV-XA21M83(VT) * A-1388-317-A J3 BOARD MOUNTED * A-1241-485-A F BOARD MOUNTED (KV-XA21M83(ID)/XA21M93) (KV-XA21M83(ID)/XA21M93) * A-1241-497-A F BOARD MOUNTED (KV-XA21N93)
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KV-XA21M83/XA21M93/XA51M61/XA21P80 RM-952 KV-XA21N93 The components identified by shading RM-915 and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK C4217 1-125-797-91 ELECT 10UF 20.00% 50V...
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<RESISTOR> 1-416-864-12 COIL, VM ! 1-424-825-11 COIL, DEGAUSSING R800 1-208-806-11 METAL CHIP 0.5% 1/10W (KV-XA21M83(ID)/XA21M93 R801 1-216-295-91 SHORT ! 1-419-479-61 COIL, DEGAUSSING (KV-XA21M83(VT) R802 1-216-025-11 RES-CHIP 1/10W ! 1-416-946-11 COIL, DEMAGNETIC R803 1-216-295-91 SHORT R804 1-216-295-91 SHORT (KV-XA21N93/XA21P80) R805 1-216-295-91...
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REMOTE COMMANDER (RM-952) (KV-XA21M83(ID)/XA21M93) (Except KV-XA21N93) * 4-082-706-01 INDIVIDUAL CARTON (KV-XA21M83(VT) 1-418-417-11 REMOTE COMMANDER (RM-915) (KV-XA21N93) 9-939-697-01 BATTERY COVER REMOTE COMMANDER Sony Corporation English Sony Technology Malaysia Sdn. Bhd. 2001DS70000-1 9-872-249-01 Visual Entertainment General Area 2001.4 – 110 –...