Dicas Reparação
Modelo - Chassis KV32XBR36
Pesquisa: KV32XBR36 Enviar Dica Resolvida
Resultados 14
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV32XBR36 FN | vertical | KV32XBR36 Unit has a slow compressing and decompressing of the vertical sweep. | Q605 was not soldered well | Muller |
| Sony | KV32XBR36 FN | dead | KV32XBR36 Unit will not power on. Monitoring the 17 vdc stand by supply we find the voltage running at 4.6 volts | One of the primary filters on the 17 vdc standby supply C662 a 220mfd @ 35vdc was open. | Muller |
| Sony | KV32XBR36 FN | Dead | Unit will not power on. Monitoring the 17 vdc stand by supply we find the voltage running at 4.6 volts. | One of the primary filters on the 17 vdc standby supply C662 a 220mfd @ 35vdc was open. | Muller |
| Sony | KV32XBR36 | DEAD SET, T501 | Set would turn on make an arcing noise and shut off. Had tobe unplugged from outlet before it could be turned on again. All B+lines fed from G board checked good. No shorted or leaky componentsfound with ohmeter test. | ||
| Sony | KV32XBR36 | PIP HAS FLICKERING AND INCORRECT COLORS, C3052 ON P1 BOARD | Unit came to shop with PIP flickering and incorrect colors,then symptoms changed to no parent or child picture, but High Voltageis normal. Check P1 board and found C3052 shorted. Apparently, leakyC3052 was original cause, then it got completely shorte | ||
| Sony | KV32XBR36 | INSUFFICIENT WIDTH, REPLACED D518 | The unit had insufficient width. Pin cushion and othergeometry was good. The problem was caused by D518 changing its zenerthreshold. It checked fine with an ohm meter. Replacement resolved theproblem. | ||
| Sony | KV32XBR36 | NO PIP AFTER Y2 BOARD IS REPLACED, RESET SERVICE MODE PPLL | Unit came in for an intermittent popping noise in thespeakers. The Y2 board was replaced that corrected the problem but therewas no PIP. | ||
| Sony | KV32XBR36 | BOTTOM HALF OF PICTURE WAS AT THE TOP., REPLACED E1 BOARD | Bottom of picture was at the top of the picture. | ||
| Sony | KV32XBR36 | INTERMITTENT LOSS OF CHILD AUDIO, SOLDER SPLASH (P3) TP7 | Customer complained of no audio from PIP when using head-phones. Found that intermittently, child tuner audio was lost. It wasvery difficult to trace out signal path from schematics, but after I faxedsvcr diagram from CTV-20 manual he was able to find | ||
| Sony | KV32XBR36 | NO CHILD PICTURE, REPLACED IC3004 ("P" BOARD) | No child picture. Window was present. -HQ COMMENTS: Replacing IC3004, A/D converter, on the P1 Boardrepaired the problem. | ||
| Sony | KV32XBR36 | HOR. FOLD OVER AND SMALL PICTURE , REPLACED C528 | About 8 fold over on the left side of the screen. Picturesize is reduced. Found open capacitor on A board in the collectorcircuitry of the Q501 (Hor.out) tuning circuitry. | ||
| Sony | KV32XBR36 | NO PICTURE, REPLACED IC1501 AND R554. | No picture, screen has dull or faint illumination. Unit hasno vertical -15v not there causing scan to be at face of tube. | ||
| Sony | KV32XBR36 | INTERMITTLY PICTURE PULLS IN FROM THE SIDES, REPLACED C528 | Picture closing in on the sides intermittly. | ||
| Sony | KV32XBR36 | NO CLOSED CAPTION ON AIR SIGNAL, SOLDER BRIDGE IC3442 | No closed caption depending on siginal condition. ( dependingon distance of sync and c/c clock) |