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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY SLV393UC
Unit goes too blue screen during playback Put in alignment tape and unit goes to blue screen when play is pushed.
SONY FD510
No power through ac line, open power transformer t-601 Unit worked with batteries or ac/dc adaptor but had no powerthrough the line cord. found secondary side of power transformer openin both cases. these are both of the new design with the audio circuitryin the power board. also pertains to serial number
SONY CDX4040
Preventing damage to "e" flexible board The flexible board which runs from the main board to the frontpanel board rubs on the retaining tab protion of the frame until theprotective coating is worn through. this allows the printed traces of theflexible board to ground against the frame, thus c
SONY SPP57
No ring/no talk The handset wouldn't communicate with the base because x-501is oscillating three times its regular speed (ex. 10.5mhz). alsopertains to serial number 41026.
SONY CCDTR101
No picture in playback No video in playback and counter will advance. also unable toturn unit off with cam/vtr switch. i've seen this a couple of times.
SONY CCDFX510
Tape jammed Technician carl smith reports symptom of tape jammed. the setwould sometimes work if tipped on its side.
SONY CCDTR7
No zoom - autofocus or iris Unit initially had no focus or power zoom. when i powereddown and up again, iris would not open either.
SONY SLV393UC
Blue screen during playback Low video level or blue screen on playback of a pre-recordedor self-recorded material.
SONY MZ1
Displays "disc error", caused by defective optical device Unit would display disc error after trying to read toc. rfappeared low-level and distorted. this was a problem with pit discs andgroove discs.
SONY XRU330
No cd changer control, all other functions o.k. All functions worked except cdx-u300 disc changer control.
SONY CCDTR200
Dew sensor Cannot find reference or part number for dew sensor. -hq comments: the dew sensor is part of the flex connector fp-573(1-645-056-12). the dew sensor cannot be ordered separately.
SONY SLV696HF
No functions When unit is initially powered up, drum would run continually.
SONY SLV585HF
Gear noise in high speed rewind When in high speed rewind mode with most of tape on the supplyreel, the gears will intermittently make noise or slip completely causingshut down.
SONY CCDF40
Solid blue video on camera e to e E to e video was solid blue. i traced problem to dt-77board and the dt board had the 28.6363mhz osc (ck in pin 6) into it buthad no clpo, clp1, clp2 or clp3 out.
SONY STRD990
No audio - unit in protection Found 53 volts on both emitter and bass of center channeloutputs. traced back and found high voltages all around q-663.
SONY WMFX40
Audio is intermittent Intermittent audio.
SONY STRAV770X
Distortion in surround modes Considerable amount of distortion in all modes of surround.
SONY TAF500ES
Unit in protection Unit was in protection and found -52 volts across rightchannel outputs. traced problem back to q-451.
SONY CFS2020
Former type main board crosses to new type Service manual 9-953-448-12 lists differences between formerand new type. however,part number of former type main board(a-3260-849-a) subs to part number of new type (a-3260-849-b). servicerneeds former type main board, as new type main board does not f
SONY CCDV99
Inoperative unit Unit came in inoperative. f-62 on the fu-66 board wasoverdiscipated. replacement did not solve problem.