Dicas Reparação
Modelo - Chassis CFSW30
Pesquisa: CFSW30 Enviar Dica Resolvida
Resultados 20
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CFSW301 | NO AM OR FM OR INTERMITENT - REPLACE CF3 | No radio AM or FM or intermittent radio. During mechanicalvibration will be intermittent or off. | ||
| Sony | ICFSW30 | NO AUDIO (DEAD) - REALIGN CAP ON CN1 | The problem with some of these units is when they modified themain board by adding a capacitor across pins of CN1 and when you put theback cover back on this cap shorts out a couple of pins on CN1. | ||
| Sony | ICFSW30 | FM STATION APPEARS THROUGHOUT RADIO | On FM band, if you are near a strong station, that signalappears throughout the band and makes it impossible to pick up weakstations. (This particular unit's problem was on the lower side of theFM band. * Note: we replaced the unit and the new unit ha | ||
| Sony | CFSW308 | DECK A NO MECHANICAL MOTION - REALIGN OR REPLACE BELT | Belt comes off its pulley (#158 X-4920-922-1). Pulley (W)assy (10% of all deck problems). | ||
| Sony | CFSW308 | NO AM/ NO TUNING CONTROL RIGHT OR LEFT CHANNEL MISSING. | Unit came in with no am. Other units had no tuning control.The third unit had left channel missing. Upon taking the units apart, Isaw that the tuner board had come loose and was sitting crooked. All ofthese 3 boards had cracks right where the screw # | ||
| Sony | CFSW308 | NO DC POWER - REALIGN BATTERY TERMINAL BOARD | The battery terminal board (4) is misaligned, causing thepositive terminal of the board not to make contact with the battery. | ||
| Sony | CFSW308 | NO AUDIO - UNSOLDER SHORT ON MAGNETIC HEAD | No audio, the (A) deck head wire is shorted, causing the unitto have no audio when the (A) head wire is plugged in. When you unpluggedhead wire (A) deck, audio comes on. | ||
| Sony | ICFSW30 | INTERFERENCE IN SW BANDS | SW band gives loud noise and no reception of signal on anyband. There is a ceramic capacitor mounted on main board between pins 5and 6 of CN1. This capacitor is bent downward and presses against thehigher numbered pins of CN1. This cap is not shown in | ||
| Sony | CFSW304 | NO FAST FORWARD OR REWIND. | No Fast Forward or Rewind. The spring that pushes FF andRewind lever up, pops out of place. The spring is located under theflywheel.ref 219 FF Lever p/n 4-928-993-01.ref 220 REW Lever p/n 4-928-992-01. | ||
| Sony | CFSW301 | NEW POWER TRANSFORMER DOESN'T FIT POWER BOARD | Original power transformer was open, ordered new one part#144878111. The legs of the new T801 are at a different distance fromeach other than are the legs of the old T801. | ||
| Sony | CFSW308 | NO RECORD | When recording, record lever (Part #72) activates the slideswitch S301 (Rec/PB SW) but becomes of the nature of the lever, S301 isnot pushed-in all the way causing it not to record. | ||
| Sony | CFSW308 | NO AUDIO OUTPUT - REPLACE IC303 AND R131 | No audio, R131 opened and IC303 shorted. | ||
| Sony | CFSW304 | HIGH PART CONSUMPTION | This part is highly consumed. Part is failing prematurelyeven after just a small amount of use. -HQ COMMENTS: Also applies to model CFD-750/760.Tokyo has been informed. Your samples have been sent to Tokyo forevaluation. Tokyo has evaluated the samples | ||
| Sony | CFSW30 | INCORRECT PART NUMBER FOR SPRING - REFERENCE NO. 12 | The part number for reference No. 12 of exploded view on page21 of service manual is incorrect. | ||
| Sony | CFSW303 | WRONG PART NUMBERS IN MANUAL FOR MOTORS | The service manual has the wrong part numbers for the twomotors M-471 and M-481. The correct number for M-471 (deck B motor) hasbeen verified, but not for M-481 (deck A). The error seems to be only inthe later service manual which contains the AEP mode |