Dicas Reparação
Modelo - Chassis KV27V55
Pesquisa: KV27V55 Enviar Dica Resolvida
Resultados 34
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV27V55 | SPANISH MENU ON SCREEN, SETUP CHANGE FROM SERVICE MODE | Bringing up the menu it's all in Spanish. Unable to selectEnglish. Changing the ID codes for the KV27V55 did not help. | ||
| Sony | KV27V55 | SCHEMATIC ERROR TP98 SHOULD BE 12V NOT 15VDC | This service manual states the scan derived +B at TP98 (VertOutput) is 12VDC not 15VDC as indicated erroneously in the schematic.-HQ COMMENTS: Please let us know if the +/- 15v is reading 12 volts onthe other models listed in Service Bulletin 172R1. If | ||
| Sony | KV27V55 | VERTICAL JITTER, REPLACED IC501 | After 10 minutes time of use, the screen jitters vertically. | ||
| Sony | KV27V55 | NO VIDEO OR AUDIO STAND BY ONLY, REPLACED IC301 | No video, no audio. | ||
| Sony | KV27V55 | HIGH PITCH SQUEAL, RESOLDERED SHIELD ON THE HOR. OUTPUT | Could not find the source of the high pitch noise. Tried RTV on all the usual places. -FOUND: Solder connections on the horz output heat sink. Had broken lose. Resoldered the heat sink and the squeal stoped. -HQ COMMENTS: Firs | ||
| Sony | KV27V55 | DISTORTED PICTURE, REPLACED JUNGLE IC301, 8-752-059-67 | Picture is distorted and noisy. Traced problem to defectiveIC301. | ||
| Sony | KV27V55 | REMOTE RM-Y119 DOES NOT SPRING OPEN, REPLACED REMOTE | Remote does not spring open when button is pushed. | ||
| Sony | KV27V55 | ON SCREEN DISPLAY IN SPANISH, USED MENU TO SELECT ENGLISH | All displays were in Spanish. Also packed with Spanishinstruction manual. Customer purchased from Best Buys. Dallas, TX. SOLUTION: By going into service adj mode found set was correctly setfor KV27V55 features. This model does not allow changing | ||
| Sony | KV27V55 | DEAD, REPLACED C607, Q601, Q602, AND R607 | Unit will not turn on (no power). Found C607 blown, Q602 andQ601 shorted and R607 open. | ||
| Sony | KV27V55 | SOUND FROM SPEAKERS WHEN SPEAKER TURN OFF, VOLUME WAS TOO HI | Customer complained that even though he turned off thespeakers some volume still came through his TV speakers. Only on theA/V line not through the Ant input.HQ COMMENTS: Customer had his VHS deck SLV-585HF connected to the A/Vinputs. Playing back a tape | ||
| Sony | KV27V55 | NO PICTURE, RESOLDERED Q591 HOR OUT ("D" BOARD) | No picture. | ||
| Sony | KV27V55 | SQUEAL, SEE BELOW ALSO TVP SB #184 | Squeal coming from set. -HQ COMMENTS: Refer to TVP SB number 184 for additional information. C-503 Replace C-519 Move cap away from touching shield. C-548 Move cap away from touching shield. L-509 Apply Silicon in vicinity of L-509 | ||
| Sony | KV27V55 | BUZZING, APPLIED SILICON TO T601 - AC LINE FILTER | Buzzing in the set, no matter if the set is on/off. | ||
| Sony | KV27V55 | HIGH PITCH SQUEAL, APPLIED EPOXY TO FBT | High pitch squeal. | ||
| Sony | KV27V55 | NO COLOR, REPAIRED SOLDER CONNECTION Q3206 (BASE) (P BOARD) | No color. |