TV Repair Tips



Size Model Chassis Symptom Problem Description Fix
34D34W135 ATC221 Audio No audio in DVD mode remove and reseat plug on BT960
40D40GW10 YX1 ATC221 Convergence no video, no convergence, Convergence power supply dead. TW19 (on the convergence amp board)
40D40W135D YX1 ATC221 System Control Remote not working RP613 not installed from factory, install RP613
52D52130 JX1(A) ATC221A No Startup Starts with Gemstar removed Replace Gemstar module
52D52W20 ATC221 Picture Tube Cycles on and off IB201 (green kine driver)
52D52W20 ATC221 Power Supply Standby reg, IPO20 not running IP020
52D52W20 YX1 ATC221 Convergence NCycles, Convergence power supply is not operational FP221 & FP251 (off LL008 flyback)
 ATC221ATC221Videono video, no convergenceTW19 (on convergence board)
  ATC221Videono video or convergenceTW19 (on the convergence amp board)
  ATC221Remoteremote control not working intermittentlyRP613
  ATC221PowerSet would cycle on/offIB201
  ATC221PowerDead, no standby voltage IP020
  ATC221VideoCongergence not functionalFP251, FP221
  ATC221VideoReception comes and goesreplace both tuners
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: 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.