Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CDPC322M | NO OPERATION, NO SOUND, DISPLAY NOR MECHANICAL MOVEMENT | |||
| Sony | STRD790 | NO POWER - F902, Q705 & Q706 REPLACED FOR SECOND TIME | I originally fixed the unit by replacing F902, Q705, Q706(W15H0521) but the unit came back with the same problem. I found thecustomer hooked two speakers in parallel into the speaker terminal usingfive speakers (not known speaker impedance). Refer to F | ||
| Sony | SRFHM55 | BATTERY WILL NOT LOCK TIGHTLY | The battery lid will not lock in tight enough to hold thebattery. Replacing the battery lid has the same result. Just the weightof the battery, or a light touch to battery lid will cause it to unlock. | ||
| Sony | WMFX55 | CASSETTE AUTO REVERSES EVERY 5 SECONDS CONTINUOUSLY | After pressing play, the tape would play for five seconds andthen auto reverse. After checking the mechanical section, everythingseemed good. I was trying to run the unit with the PCB out, so I hookedup the square wave oscillator (20HZ) to PH701. It ap | ||
| Sony | CCDFX310 | NO COLOR ON PLAYBACK, L305/VA71 BOARD | I put in WR5 9NS color bar tape and scoped IC301 pin 42 CRF inbut there was no signal. I found L305 open. The CRF passes from a .01uFcap through a 1k resistor to L305 which is part of a low pass filter.L305 had RF going in and nothing coming out. The | ||
| Sony | CCDV11 | CHROMA UNLOCK ON PLAYBACK | The chroma was unlocked on playback. This only occurred onself-recorded video, pre-recorded video was OK. | ||
| Sony | DTC670 | DISTORTED AUDIO - DRUM ASSY FAULTY, P/N 8-848-567-11 | The unit had either no audio or distorted audio on playback ofthe self-recorded and pre-recorded tapes. | ||
| Sony | SLV750HF | NO PICTURE IN PB: RESOLDER PINS OF IC203 MA144 BOARD | There was either no picture, or bad picture in playback. | ||
| Sony | MDP605 | PLAY INTERMITTENTLY BUT NO PAUSE MODE: F102 SV-60 | If the pause button is pushed while playing A side CAV disc,the picture goes backwards. The picture goes forward while playing B sideCLV disc. Also, there was no CD play at all. | ||
| Sony | WMSXF33 | LOW VOLUME/ MEGA BASS DOES NOT WORK - RESOLDER Q-303 | The unit had low volume (the maximum volume was not right).Also, the Mega Bass switch would not work (there was no Mega Bass). Ifound a cracked solder connection on C203 and then found no VCC to IC302(Bass Boost IC). I followed it to Q303 on the main b | ||
| Sony | CFSD960 | REPLACEMENT HEAD HAS EXTRA WIRE - JUMPER YELLOW AND BROWN | Original head had six wires. | ||
| Sony | CPD1430 | BLUE COLOR MISSING | Missing blue. | ||
| Sony | CPD1430 | BRIGHT RED RETRACE LINES | Overdriven red raster with retrace lines caused by shortedQ504. -HQ COMMENTS: Also see FPR # O1332 | ||
| Sony | KV2084R | BRIGHT SCENES OVERDRIVEN, L922 OPEN | Certain bright scenes appear overdriven. L922 proved to beopen which altered the bias voltage to the video buffer Q935. -HQ COMMENTS: With L922, the Video DC level is shifted. | ||
| Sony | CDPC1750 | DRAWER WON'T STAY OPEN (DISLODGED CUSHION INTERFERED W/S103) | S103 (tray out) was not being closed. There was a cushionpreventing the tray from sliding all the way out. |