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Sony Repair Tips




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Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY MDP500
Cn701 on mb-712 different on new board Cn-701 has been changed from original type. the serial # range is 10001 and up and 805121 and up (2 ranges based on production plant). original connector (2.5mm pitch) was changed to 2.0mm pitch).
SONY MDP500
Different main board Main board from stock does not match one in the unit. cn701 does not match.
SONY DMP650
No spindle rotation - replace shorted q058 on pwr board When play button pusched, unit would focus and then shut down. display would continue to flash off until unit was unplugged.
SONY TCWR901ES
Intermittent no functions - 5v to 7.5v shorted on rec bd Unit was intermittantly inoperative and recording was poorwhen it operated. found 7.5v on main micro vcc line. q504 +5v regulatorwas not the problem.
SONY TCK909ES
Damages tapes - replaced capstan retaining washer The unit intermitantly eats tapes. all normal fixes wereperformed with no success. found capstan shafts/flywheel were loose andeasily pushed in and out.
SONY TCK670
Damages tapes - replaced capstan retaining washer The unit intermitantly eats tapes. all normal fixes wereperformed with no success. found capstan shafts/flywheel were loose andeasily pushed in and out.
SONY TCDD7
Distorted audio in either channel when rec - repl ic302 When recording using line input with manual recordingcontrol, either channel, shows mostly on left channel, but have also seenon right channel.
SONY STRG3
Remote control range - resoldered cold solder on osd board Remote control range with antenna 150166211, plugged in.range was approx 3 feet before going into blue screen. the remove hadnew batteries installed.
SONY STRG3
Remote range was short - resoldered antenna conn @ fe201 Remote control had an unusually short range of only a fewfeet.
SONY STRD990
Crossover distortion on center channel Performed the mod as per s/b # hfp335, but the customer still complained of sound distortion at center channel.
SONY STRD915
No display - replaced d101 Checked all inputs to the display board, no problem, finallychecked 5.6 dc input, it was high. 40v dc traced back to t902
SONY STRD865
F803, 804 open - replaced f803/804 The fuses f803/804 3.15 amp fuses open for no apparentreason.
SONY STRD865
No power to unit - resoldered pins 41, 42 of ic104 No power to unit but power relay clicks.
SONY STRD565
Unit in protect - resoldered ground connection Unit in protect.
SONY STRD565
Incorrect output device replacement parts installed Unit had 1 blown channel, replaced q708 8749101025, q709874901026. as soon as i powered unit up it shut down with a burningsmell. unit was powered up with sencore power supply.
SONY SAVA3
After awhile audio distortion - replaced ic330 Unit arrived with distortion reported in the rear channel.the distortion would build in the rear channels over a few days. ifthe unit was unplugged from the wall the distortion would vanish. after awhile the distortion would come back.
SONY MHC1750
Intermittant cd jam - replaced defective ic203 After the unit warms up the cd will intermittantly jam.
SONY MDS302
Unit won't power up stays in standby Unit will not turn on if m slider assy, ref 137, not locked into place. it possible dislodged in shipping, 3 units so far.
SONY MDRIF410
Intermittent power - switch to sensitive Loses power when you move your head and headphones shift.switch is too far back and on a thin head it is intermittent.
SONY ICFCD833
Intermittent reading of toc Unit would not always read the table of contents, then spinat higher speed.