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TV Repair Tips

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Size Model Chassis Symptom Problem Description Fix
32LC32D4ULCDAudiono sound, or intermittentAdd insulation pad, ( #PSPAZA663WJKZ ) on the foil side of IC2502 between the PWB and the heat sink.
32LC32D6U AudioNO or intermittent AudioPlace an insulation pad on the foil side of IC2502 between the PWB and the heat sink. The IC is located on the AV unit. Insulation Pad #PSPAZA663WJKZ.
3635LD956B  Video Video flickering with white and black lines. Worse when cold CF201= 4.5MHz trap = Filc0013cczz
37LC37D4U Audiono audioremove black heat sink goo on underside of A/V board
37LC37HV4U  Power Dead, LED blinks Press and hold Vol down and input button while turning on the main power switch. A *K* will appear. Vol down and look for *L on reset = 5*. Reset this to zero using channel down and vol buttons. Turn set off.
42LC-42D64U PowerDead, 3 blinks, 1 blink OPCInstall kit DUNTKE207KIT1
 LC26SH12U PowerDead, no power LEDD409, F401
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Warning

: Don't kill yourself.  If you do, don't blame us...  We totally warned you.  These tips are intended for qualified service technicians that know what they're doing.  Unqualified persons should never service their own equipment.  Televisions contain very high voltage that could kill you.