Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CCDV8AFU | NO CAMERA FUNCTION | No camera function. We found no 5V from DC to DC converter.This measured 100 OHMs to ground. Further tests leveled C-709 to measure100 OHMs. | ||
| Sony | SPP100 | CALL WAITING | A couple of customers have complained that while using theirSPP-100, (call waiting) signals a second caller, they retrieve that callerbut then loose the original caller upon returning. This has been con-firmed by one ot our employees with call waiting. | ||
| Sony | ITK300 | WRONG VALUE FOR R118 IN MANUAL | R118 is shown as 4.7k in manual, but is really 47k in theunit. -HQ COMMENTS: Thanks for the information. | ||
| Sony | SL250 | NOT ABLE TO ADJUST TRACKING | Capstan speed problem. | ||
| Sony | SLHF500 | TUNER INOPERATIVE | Tuner working improperly with input select switch.Tuner -No video (tuner)-blank screen no tuner numbers on display- Blank (no display). IC301/16 TM52 Bd. voltage 1.13V no sound.Line/PCM -Video on monitor and display showed channel 2. | ||
| Sony | FD10A | NEW FLYBACK TRANSFORMER USES NO SILICORE SEALANT | New replacement parts are different from original. -HQ COMMENTS: Thank you for your report. I contacted Japan, and theyare checking the part compatibility. We anticipate the reply shortly. Iwill inform you of the solution as soon as I receive it. Pe | ||
| Sony | ITA550 | UNIT INTERMITTENTLY EATS TAPES, OGM AND ICM | A few units came in the service center with tape wound aroundthe flywheel, both OGM and/or ICM. After removing tape, machine works ok.All machine torque seems ok. Problem seems to be part number 117(Chassis Assembly, Mechanical) where idler arm with ge | ||
| Sony | D10 | HIGH-PITCHED NOISE DURING PLAY | There is high-pitched noise during play. The worm gear on thesled motor is turned back and forth intermittently, as the unit plays.The waveform at a negative pole of the sled motor is unstable. I have hada few units with this symptom. | ||
| Sony | CDXR88 | UNIT WAS DEAD | Dead. When I shorted across IC514 everything worked for awhile (several minutes). Progressively, the unit would lose its func-tions, go into mute and then give an irratic display. Pin 1 IC514 wouldstart out, after being pulled high, at 5.2V then slowl | ||
| Sony | WMF63 | FAILURE OF TAKE-UP SPOOL | Numerous units eating tapes. One spool fails to take up.Grinding noise is heard. Play lever pops out of mounting rail - motorfails. Takes about 1 hour to rebuild unit. -HQ COMMENTS: Thank you for your information. We have reported thisproblem to Tok | ||
| Sony | WMF73 | FAILURE OF TAKE-UP SPOOL | Numerous units eating tapes. One spool fails to take up.Grinding noise is heard. Play lever pops out of mounting rail - motorfails. Takes about 1 hour to rebuild unit. -HQ COMMENTS: Thank you for your information. We have reported thisproblem to Tok | ||
| Sony | SL5600 | VERY COARSE PICTURE IN PLAYBACK, SELF-RECORDING WORSE | Playback of known good recording shows DC shift of video sig-nal every other horizontal line. IC001 and IC007 were replaced. FoundIC005 defective causing a switching signal to appear at IC001 pin 8, evenin playback. | ||
| Sony | CCDV3 | NO PICTURE IN VIEWFINDER | The unit had no picture in the viewfinder, all other functionsworked fine. | ||
| Sony | CCDV1 | UNIT WILL NOT TURN ON | The unit would not power up. We found the DC-DC converter(DR201) inoperative. Turn on and unreg. was present but there was nooutput. | ||
| Sony | KXM120 | SERVICE MANUAL MISSING PART NUMBER, 1-536-941-11 | No part number for (Video In) jack. Part is not included aspart of (U) board or terminal block (page 8 of S/M, Ref. No. 10 and 11). |