Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
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Sony | SLV555UC | UNIT SHUTS DOWN | Unit shuts down from low amplitude drum FG. Waveform shape iscorrect but the peak-to-peak level is only 1.5 volts. | ||
Sony | MDP510 | DOES NOT PLAY ON CD BUT PLAYS FINE ON LD | Plays fine for LD and CDV but when CD is inserted the FOPkeeps moving inside making mechanical noises. | ||
Sony | D180K | FLASHING LIGHTS - NO OPERATION | X-601 was oscillating erratically causing erratic operation ofIC-504 PWM Driver. | ||
Sony | ITA850 | NO MEMO RECORD | When MEMO/REC is pressed, the OGM will fast forward to the endof the tape and an error beep will sound. | ||
Sony | CCDF33 | NO VIDEO | No output video. | ||
Sony | CCDTR4 | IRIS INTERMITTENTLY OPENS/CLOSES | Iris intermittently opens/closes. | ||
Sony | CCDF55 | NO VIDEO FROM CAMERA | No video from camera. | ||
Sony | KV32XBR70 | DEAD, REPLACE Q-505, Q-503 AND R-571 | The PCB and the pictorial have the legs of Q-505 mislabeled.I believe reverse the base and emitter for proper installation. Even whenQ-505 is on heat sink, it can be reversed. On this set, Q-505 was shortedalong with Q-503 and R-571. Replacement did n | ||
Sony | KPR46CX10 | VERTICAL SWEEP COLLAPSE, REPLACED Q-403, 404, AND 405 | Failure caused CRT Permanent damage (Red CRT). | ||
Sony | D25 | AUDIO MUTES AND DISPLAY GOES BLANK INTERMITTENTLY | Unit is intermittent and acts as though it was tapped veryhard. Sound mutes and time display goes away and comes back at the samepoint on the disc - no skipping. The spring becomes weak and the opticalblock cannot move forward because of the pressure o | ||
Sony | D15 | AUDIO MUTES AND DISPLAY GOES BLANK INTERMITTENTLY | Unit is intermittent and acts as though it was tapped veryhard. Sound mutes and time display goes away and comes back at the samepoint on the disc - no skipping. The spring becomes weak and the opticalblock cannot move forward because of the pressure o | ||
Sony | KV27HSR10 | DEAD, REPLACED FBT, R-571 AND Q-505 | The unit came in with a shorted HDT. A new replacement wasimmediately burnt out. | ||
Sony | CFDW888 | UNIT SKIPS INTERMITTENTLY | New optic and old one have flex lead rubbing against bottom ofchassis plate. This causes skipping when sled motor moves. -HQ COMMENTS: Thanks for the info. Tokyo has been informed. | ||
Sony | KV19TS20 | PICTURE DRIFTS, REPLACE Q-112 | Picture drifts and distorts. | ||
Sony | KV27TS20 | PINCUSHION DISTORITION, D-519 | Pincushion distortion. |