Dicas Reparação
Modelo - Chassis HCDC50U
Pesquisa: HCDC50U Enviar Dica Resolvida
Resultados 26
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | HCDC50U | INTERMITTANT NO POWER UP - TIGHTEN GROUND SCREWS | Intermitantly, the unit will not turn on from front panelpower switch (S500). Display will light up momentarily then turn off. | ||
| Sony | HCDC50U | CD PLAYER NOT WORKING - CLEANED DUST FROM OPTICAL LENS | Unit reads no disc. | ||
| Sony | HCDC50U | HUM IN AUDIO - TIGHTENED GND SCREWS | Hum in audio. | ||
| Sony | HCDC50U | TRAYS 3-5 WON'T OPEN - RE-FORMED MECH PIN REF 363 | 5th thru 3rd trays won't open, 1 & 2 do. | ||
| Sony | HCDC50U | CD WILL MAKE SCRAPING NOISE | Other FPR's recommend installing a bumper or mod with ascrew. That's only a shortcut to the real problem. The parts that causethe problem are the top and bottom chassis parts and side supports markednot supplied on page 100 of S/M. When assembling or | ||
| Sony | HCDC50U | DISTORTION IN HIGH SPEED DUB - REDRESSED COMPONENTS | Using high speed dub, distortion in playback signal of Deck bsounded like oscillation. Problem was caused by C213 being bent overR212. These components are in feedback circuit of IC302 which is PBamplifier for deck B. This did not effect a normal rec | ||
| Sony | HCDC50U | CD LOADING TOO FAST - REPLACED IC414 | Travels to fast causing cd's to shift out of tray. | ||
| Sony | HCDC50U | FLAT CABLE TOO SHORT - SEE S/B HFP#407 | When servicing CD player this cable is too short. Can we geta cable 2 or 3 inches longer? Ref 81 Pg. 100 of Service Manual -HQ COMMENTS: There are extension cables available for this model,please refer to S/B HFP 407 for part numbers. | ||
| Sony | HCDC50U | NO CD OPERATION UNIT LOCKED UP - ALIGNED ROTARY ENCODER | CD would not play, - up/down elevator belt looked like it wasslipping -SOLUTION : Rotary encoder was out of position. There weren't anydirections on how to reposition encoder. Had to dig big time thru classmanuals to find how to do it on CDPH3750 and | ||
| Sony | HCDC50U | INTERMITTENT POWER DOWN - TIGHTENED LOOSE HEATSINK SCREWS | By tapping audio output heatsink, I could get unit to shutoff or on intermittently. | ||
| Sony | HCDC50U | INTERMITTENT CD DRAWER - RESOLDERED M104 | Intermittently CD door would not open or close and unitwould lock up. -SOLUTION : Solder connection on M104 was barely connecting, resoldermotor onto board unit worked. | ||
| Sony | HCDC50U | NEED EXTENSION CABLE TO ALIGN CD - SEE S/B HFP #407 | It is very difficult to align the CD mech. in this unit.There needs to be an extension cable or jig to hold the CD section foralignment. -HQ COMMENTS: We will fax Tokyo and inform them about this situation.A S/B has been issued (HFP #407) with a new ex | ||
| Sony | HCDC50U | NO POWER - RESOLDERED T901 | Unit is dead. | ||
| Sony | HCDC50U | SLED MOTOR CONTINUES TO RUN, CN101 OPEN - REPL CN101 | The CD made a clicking noise and the sled motor continued torun the pick up to its home position. No CD function. The limit switch wasOK. | ||
| Sony | HCDC50U | LOW AUDIO UNTIL PAUSE IS PRESSED/RELEASED - REPL CD MAIN BD | Audio was very low until pause was pressed and then released.Changed main board. -HQ COMMENTS: This is the first report of this problem. We will monitorthis situation (further FPR's, parts usage, etc.) and take actionaccordingly. |