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Click Here to See the Sony Model to Chassis Reference List  

Brand Size Model Chassis Pic Symptom Problem Description Fix
Sony 21" KV-20TS27 - - Dead Dead C605= 22uF/250V
Sony 25" KV-24FV12 - - Dead Dead, no standby voltage D817= 12V zener
(near T604)
Sony 27" KV-2649R - - Picture intermittent or weak colors IC201= #875300140 on A Board
Sony 27" KV-27EXR15 - - Shutdown Randomly Shuts Down C517= .1uF/250V
Sony 27" KV-27EXR25 - - Pincushion Pincussion problem, intermittent Bad solder at Q601 and Q536
Sony 27" KV-27S10 - - Video No video, audio OK R701= 680 Ohm (on CRT board)
Sony 27" KV-27S22 - - Picture Picture is shifted 3" to right D356 (near IC351 on the A board)
Sony 27" KV-27S45 - - Shutdown Due to bad Vertical IC R561= .47Ohm, IC541= TDA8172
Sony 27" KV-27TS35 LN-1 - Audio, Tuner audio distorted, tuner drifts in and out Replaced MM201 with part SBX1638-11, replace tuner with rebuilt tuner from TipTopTuner.com
Sony 27" KV-27V42 - - Audio Buzz Buzz in Audio .47uF/50V cap between pins 4 and 5 of IC401
Sony 27" KV-27V42 - - Sound Sound takes a while to come on C641= 2299uF/25V on A Board
Sony 27" KV-27V42 - - Picture Trapezoid pin distortion D522 on A board= 8-719-991-33
Sony 32" KV-32FS120 - - Dead Dead, 5 blinks D611 in power supply, HOT Q502 shorted on A board
Sony 32" KV-32FS13 - - Tuning Channel stays the same despite OSD changing D2002 (on from of MA board)
Sony 32" KV-32HRS10 - - Picture Pic has venetian blinds R527= .47 Ohm (near flyback)
Sony 32" KV-32S10 AA-1 - No Picture Audio, but no picture Used Sencore CR-70 to rejuvenate the screen
Sony 32" KV-32S40 - - Video No video, has sound, timer light flashes continuously C368 near IC351
Sony 32" KV-32S40 - Dead bad tuner, burnt power supply Removed tuner, replaced with rebuilt tuner.  Replaced caps in Power supply G-board 
Sony 32" KV-32S42 - - Picture Gets dark and rolls, like AGC or sync problem C3501 on B board behind tunerr= 47uF/25V
Sony 32" KV-32S45 - - No Picture Sound, but no picture Used Sencore CR-70 to rejuvenate the screen
Sony 32" KV-32TS36 AA-1
(2)
Video Picture was dark Rejuvenated the CRT
Sony 32" KV-32XBR51 - - Pincushion Pincushion is bad Replace L501 (14914813), T501, C524 (.047uF)
Sony 32" KV-32XVR70 - - Picture Lines would appear at top of screen after .5 hours of use L1502= 33uh on A Board #1-408-247-00
Sony 43" KP-43T70 - - Dead Dead Replace HOT, Q502, L503 and fuse
Sony 43" KP-43T70 - - Dead Dead, replacing blown HOT results in repeat failure Replace HOT and Flyback transformer simultaneously
Sony 46" KP-46S55 - - Dead Repeat failure of Q508 Q508, C512
Sony 46" KP-46V25 - - Shuts Off Power Relay cycles on and off IC652 on G Board
Sony 46" KP-46V25 - - Shuts off HV would pulsate on/off unless antenna was removed IC301
Sony 48" KP-48S35 - - Audio No Audio, Pic OK C672 in power supply (12V regulator filter)
Sony 53" KP-53HS10 RA-4B - shuts off shuts off when channel changes or with magic focus 859895514 = replacement splitter block
Sony 53" KP-53HS10 RA-4B - flickers screen flickers when on 1080i input C693, C694, C696, R600, Q553, R698, C638, Q552
Service Bulletin (.pdf) 
Sony 53" KP-53S15 - - dead totally dead replaced standby transformer, T603 and C667. 470uF/25V
Sony 53" KP-53S65 - - Shuts down Intermittently shuts down D669
Sony 53" KP-53V45 - Broken Mirror Mirror broken while moving Broken Mirror p/n  405888901 or 404818101 cheapest with shipping at sears.com
Sony 61" KP-61V25 - - Power Power cycles on and off again, power button has no effect 12V Regulator IC652 on G board

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