Dicas Reparação
Modelo - Chassis
Pesquisa: Enviar Dica Resolvida
Resultados 81391
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CCDTR101 | CAMERA EXHIBITED SOLARIZATION/IC-708, VC-103 | Camera exhibited solarization. Scope showed digital activityto digital input pins of core IC. | ||
| Sony | CCDTR71 | NO E TO E/L-710, VC-112 | No E to E. Coil was open removing B+ 5V input line to board. -HQ COMMENTS: L-710 passes the CAM 5V to the Camera Process Circuit. | ||
| Sony | MDR14 | EARPIECE HOUSING CRACKS | We have seen many MDR-14 headphones with broken plastic wherethe headband inserts into the driver housing. See reference point R inthe service manual. The plastic bridge breaks and the driver housingthen comes off the headband. -HQ COMMENTS: Tokyo has | ||
| Sony | CFD767 | SOUND CUTS OUT INTERMITTENTLY | Sound cuts out intermittently and technician (Chad Tremble)found that the flex cable from terminal to cone is conductingintermittently. Suspected the defective flex cable. -HQ COMMENTS: I checked the speaker and I agree with your findings.There is a po | ||
| Sony | GVS50 | VIDEO DISTORTION ON PB. SHORT BET PIN 73/73 IC401 AU-13 | Video distorted on PB. Looks like video head is dirty or RFpre-amp circuit malfunction. | ||
| Sony | KV27XBR95S | INOPERATIVE SET, REPLACE IC-1402 OR IC-1401 ON A BOARD | Unit comes up and shuts down. Problem is with either IC-1402or IC-1401 being shorted. Technician in Burbank says he has seenseveral units. | ||
| Sony | TCW490 | BOTH DECKS PLAY AT HIGH SPEED - Q804 FAULTY P/N 8-729-900-65 | Both decks were playing at high speed. Pin No. 11 of IC-801,speed control was switching and Q-804 collector was not. | ||
| Sony | HSTD105 | DIFFERENT SPEED ON THE TWO DECKS | Service manual for HST-D105, page 29 contains an error.113 3-358-230-01 Belt (A) Incorrect | ||
| Sony | SPP170 | NO SPEAKERPHONE ON INTERCOM FUNCTIONS FROM BASE - IC501 BAD | Speakerphone and intercom do not work. Found signals on keyscan lines from micro to be missing. | ||
| Sony | SLV393 | PICTURE UNSTABLE - JUMPS DURING PLAYBACK. IC-501 MA-44 BD | Unstable picture during playback. Found RF switching pulseto be unstable. | ||
| Sony | SLV696HF | NO E-E VIDEO. IC102 MA-106 | No video during E-E mode. | ||
| Sony | SL100 | NO POWER - NO DISPLAY REPLACE R-6 ON PS-96 BOARD | No display and no power. No -29V from power supply. | ||
| Sony | SLV585HF | E-E VID/AUD DISTORTION FROM REW TO STOP MODE-TUNER TU001 | When unit was rewinding and stop was pressed, you would getline in EE video and audio would distort. | ||
| Sony | SPPA40 | POOR RECEPTION - RESOLDER L-503 AND L-504 IN HANDSET | Poor reception in handset. Second unit I've seen with this. | ||
| Sony | SLV70HF | EATS TAPES-UNSTABLE PICTURE. SPRING 206, BAND 205,ROLLER 162 | Unit would intermittently eat tapes. This happened most oftenat the beginning or end of tape during Cue or Review. Noticed that tapewould skew on capstan prior to being destroyed. The back tensionfluctuates also. |