Dicas Reparação
Modelo - Chassis
Pesquisa: Enviar Dica Resolvida
Resultados 81393
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | XRU330 | LOSES POWER WHEN CD CHANGER CONNECTED (FOUND R238 BROKEN) | When a CD changer is connected to this unit, the power willshut off if the Unilink cable is moved. | ||
| Sony | XR7280 | PART # CORRECTION: Q301 (CORRECT #: 8-729-106-60, 2SB1115A) | Found Q301 part number 8-729-119-76 was wrong type transistor(2SA1175-HFE, should be 2SB1115A). | ||
| Sony | XR430 | FRONT LEFT CHANNEL WEAK (FOUND C951 DEFECTIVE) | Sound weak and distorted out of front left channel. | ||
| Sony | XR2300 | WILL NOT MANUALLY REVERSE TAPE (B-LINK SELECTOR WAS MISSING) | Unit works normally except that the tape will not reversemanually. | ||
| Sony | XR2100 | SEEK/TUNE CONTROL SEPARATES AT BACK | Back of tune control separates from rest of part. | ||
| Sony | MDXU1 | NO AUDIO OUTPUT (FOUND Q520 AND D512 WERE DEFECTIVE) | Unit plays (mechanism runs ), but has no audio output from MD,and there was no reception from the tuner. | ||
| Sony | EXCD40 | DOES NOT PLAY DISCS (FOK SIGNAL VOLTAGE ONLY REACHES 1.5V) | The FOK line would only rise to ~ 1.5V. Problem was caused byIC2 (Servo IC) loading it down. | ||
| Sony | EXCD1RF | PART # CORRECTION: Q503 (CORRECT PART # IS 8-729-204-10) | Found part # for Q503 8-729-240-10, was not in system (FIPM).Looked in semi-conductor replacement handbook and found that the # for2SD1417 is actually 8-729-204-10 (page 700 of 1992 2nd SRM). We had thepart in stock and the unit was repaired. | ||
| Sony | CDXU303RF | PART # CORRECTION: Q503 (CORRECT PART # IS 8-729-204-10) | Found part # for Q503 8-729-240-10, was not in system (FIPM).Looked in semi-conductor replacement handbook and found that the # for2SD1417 is actually 8-729-204-10 (page 700 of 1992 2nd SRM). We had thepart in stock and the unit was repaired. | ||
| Sony | CDX7580 | DOES NOT PLAY DISCS (FOK SIGNAL VOLTAGE ONLY REACHES 1.5V) | The FOK line would only rise to ~ 1.5V. Problem was caused byIC2 (Servo IC) loading it down. | ||
| Sony | CDX7560 | PLL ADJUSTMENT DRIFTS (FOUND C24 & C25 LEAKING ELECTROLYTE) | Unit would play fine for a few days after PLL was adjusted.Found C24 and C25 electrolytic capacitors leaking oil to the board.Schematic location I, J-10. | ||
| Sony | CDX7560 | DOES NOT PLAY DISCS (FOK SIGNAL VOLTAGE ONLY REACHES 1.5V) | The FOK line would only rise to ~ 1.5V. Problem was caused byIC2 (Servo IC) loading it down. | ||
| Sony | CDX7540 | DOES NOT PLAY DISCS (FOK SIGNAL VOLTAGE ONLY REACHES 1.5V) | The FOK line would only rise to ~ 1.5V. Problem was caused byIC2 (Servo IC) loading it down. | ||
| Sony | CDX7520 | DOES NOT PLAY DISCS (FOK SIGNAL VOLTAGE ONLY REACHES 1.5V) | The FOK line would only rise to ~ 1.5V. Problem was caused byIC2 (Servo IC) loading it down. | ||
| Sony | CDX65RF | DOES NOT LOAD CD'S; MAKES NOISE (FOUND REF. 221 DAMAGED) | Customer complaint: constantly will not play. Open unit tocheck, found does not take any CD into roller. #164 slide lever and 221gear made noise when trying load discs. |