Dicas Reparação
Modelo - Chassis STRD2090
Pesquisa: STRD2090 Enviar Dica Resolvida
Resultados 7
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | STRD2090 | NO ONSCREEN DISPLAY, REPLACED IC203, SAME PROBLEM | Unit has no video display and on screen board was replaced.Servicer thinks the problem must be IC203. Ordered p/n 875908762 whichis an HD6433258A37f. They rec'd a HD6433258F10. There is no informationto indicate that this is a good sub. Any ideas ot | ||
| Sony | STRD2090 | FOUND ADDITIONAL IC ON A CLASS BOARD - IC710 | Found additional IC mounted on A class board. Power amp wasnot shown in the service manual and need schematic to repair. IC islocated next to CNP764. IC type is Mitsubishi 5218A and package type is8-pin DIP. -HQ COMMENTS: 3/1/93 - We have FAX'd Tokyo | ||
| Sony | STRD2090 | NOISY AUDIO AFTER A WHILE - IC301 FAULTY 8-759-504-36 | After unit is on a while the audio is noisy. Audio on Pin 2and Pin 27 of IC301 is clean. Floated Pin 16 of IC301 and noise alsodisappeared. | ||
| Sony | STRD2090 | NOISE WHEN CHANGING VOLUME - IC514, 8-759-801-01 | On the center channel, as we increased the volume, the audiooutput was extremely noisy. It sounded like a dirty volume control. Ireplaced the volume control but it had the same problem. I found cleanaudio into pin 2 IC514. Pin 1 on IC514 had noisy au | ||
| Sony | STRD2090 | INCORRECT PIN CONFIGURATION LAYOUT, IC125 | The semiconductor pin configuration in the beginning of S/Mdoes not match that of the on-screen schematic or the on-screen boardlead layout. | ||
| Sony | STRD2090 | P/N FOR RM-P321 REMOTE COMMANDER NOT LISTED, 1-693-098-11 | The part number for the remote commander RM-P321 is not shownin the service manual. | ||
| Sony | STRD2090 | CRACKED BOARD AROUND T-901 | Cracked MCB near T-901 transformer. This is low consumptionpart. I believe technicians are fixing board because board is still notbad enough to exchange. |