Dicas Reparação
Modelo - Chassis CFD758
Pesquisa: CFD758 Enviar Dica Resolvida
Resultados 17
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CFD758 | IC704 DIFFERENT | Unit has different IC704 then s/m. Unit uses SKA9258Dinstead of BA6296FP. Is it compatible? Original symptom was no sledmotor operation. When BA6296FP installed, the spindle motor would run athigh speed. Reinstalled original and original symptom | ||
| Sony | CFD758 | CONSTANT BUZZING - DEFECTIVE OUTPUT IC307 | Constant buzzing when unit was plugged in. When unit wasturned on, the buzzing got louder. | ||
| Sony | CFD758 | WON'T LOCK ON STATIONS ON AUTO SCANNINNG | Tuner is able to pick up stations fine, but when auto scanningit wont lock on to anything. | ||
| Sony | CFD758 | NO FUNCTION - BEND APART LEAF SWITCH TERMINALS (S605) | Record indicator alway on. causing any function not tooperate. Found leaf switch S605 shorted. -SOLUTION :Bent apart leaf switch terminals | ||
| Sony | CFD758 | NO AM/FM - REPLACE L303, P/N 1-410-521-11 | No AM/FM static only. Checked 30 volt line from DC to DCconvertor. Proper voltage not present. 5 v not present at DC-DCconverter. Coil L303 open. | ||
| Sony | CFD758 | KSS360A HAS WRONG CONNECTOR | The KSS360A, 884824601, which subs to 884824611, has a flexconnector that is approx. 1 wide. The assembly coming out of unit beingrepaired uses a connector that is 3/4 wide. | ||
| Sony | CFD758 | SLED MOTOR NOISE | On later (outer) tracks, sled motor made a clicking noisewhen changing tracks. | ||
| Sony | CFD758 | NO RECORDING - RESOLDER GROUND WIRE TO HE101 | No recording. Ground wire to HE101 was not soldered toground. | ||
| Sony | CFD758 | NO POWER - REPLACE IC309, P/N 8-759-996-77 | When power button was pressed, the opr/batt led and back lightflickered but unit would not turn on. If power button was pressed andheld, the led and back light would keep flickering until the power buttonwas released. | ||
| Sony | CFD758 | TUNER INOPERATIVE - REPLACE C322, P/N 1-162-306-11 | Tuner inoperative. No power to TU board through CN1. C322was shorted, bypassing C323 and pulling the 30v ouput from T302 to ground.This DC-DC converter didn't work. | ||
| Sony | CFD758 | NO FM - RESOLDER IC1 | Units have no FM, AM is ok. Checked VCC pin 4 of IC3, it wasonly 2.5 volts instead of 5v. Problem traced back to IC1 (IF AMP, FM MPX) | ||
| Sony | CFD758 | INCORRECT LASER | The laser in the unit is a KSS360A, same as the unit receivedunder part #884824601, sub 884824611 but the flex connector in the unit isapprox 3/4 inch across. The flex connecter on the replacement isapprox. 1 inch across. Please advise. -HQ COMMENTS | ||
| Sony | CFD758 | NO AUDIO - TAPE DECK B - REALIGN BY RESOLDERING S604 | Leaf switch mis-aligned. Several decks (4) out of fourteenrepaired by this tech. | ||
| Sony | CFD758 | LEFT SPEAKER DIFFICULT TO REMOVE FOR SERVICE | Left speaker is difficult to remove too tight from mainunit. I have found excess amount of plastic in (L) speaker's real rail. | ||
| Sony | CFD758 | A DIFFERENT TYPE OF KSS360A | The optics used in this model is slightly different than otherKSS360A used in a CFD 757. The flex cable leaving the device has atighter pin spacing and is plugged into a connector on the translationboard. Translation board # 164307412. -HQ COMMENTS: To |