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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY ITA4000
No touch tone dialing - replace c320, p/n 1-163-017-00 No touch tone dialing and no ogm being heard by incoming call.
SONY ICFSW30
Interference in sw bands Sw band gives loud noise and no reception of signal on anyband. there is a ceramic capacitor mounted on main board between pins 5and 6 of cn1. this capacitor is bent downward and presses against thehigher numbered pins of cn1. this cap is not shown in
SONY ICFSW15
The unit is dead - resolder minus battery terminal The unit will not turn on with battery power. the minusbattery terminal is disconnected. it is not soldered well between theminus battery terminal and the main pcb.
SONY ICFCD803
Strong mechanical noise in cd mode When cd player starts playing, a strong mechanical noise,(whirring) (customer quote) occurs.
SONY D828K
No power - resolder Unit dead.
SONY D515
No gel cell battery operation Unit would not power up with bp-2ex battery pack. both acadaptor and alkaline battery operate was normal however.
SONY D220
No test mode info in manual - refer to d223 s/m There is no test mode information in the d220 sm.
SONY D12
Damaged flex cables The tracking and focus cable is splitting with normal use. -hq comments: your sample was sent to tokyo for evaluation.tokyo's response was that they evaluated the samples and found the flexcable to be damaged. the flex cable according to the design engi
SONY D12
Defective optical devices Device received from kcp appears to have difraction gratingmisadjusted. the rf signal is within spec (.75 v p-p) but the te signalis below spec. (reads .5v p-p) -hq comments: your sample was sent to tokyo for evaluation.tokyo's response was that they
SONY CMH333
Intermittent rec audio - replace receiver terminal Receiver intermittently working.
SONY CFSW504
No fast forward or rewind. No fast forward or rewind. the spring that pushes ff andrewind lever up, pops out of place. the spring is located under theflywheel.ref 219 ff lever p/n 4-928-993-01.ref 220 rew lever p/n 4-928-992-01.
SONY CFSW304
No fast forward or rewind. No fast forward or rewind. the spring that pushes ff andrewind lever up, pops out of place. the spring is located under theflywheel.ref 219 ff lever p/n 4-928-993-01.ref 220 rew lever p/n 4-928-992-01.
SONY CFS204
No fast forward or rewind. I am sorry it took so long to reply to your fax(a920831). ournational refurbishing center gathered the information which is included inthis report. steve fritz, a supervisor also sent a list of models whichuse the same spring assembly. i am sending you h
SONY CFD758
A different type of kss360a The optics used in this model is slightly different than otherkss360a used in a cfd 757. the flex cable leaving the device has atighter pin spacing and is plugged into a connector on the translationboard. translation board # 164307412. -hq comments: to
SONY CFD560
Cassette door (b) will not stay closed Finding high failure rate of deck b door catch (samplesforwarded). failure of at least 5 within past month. last three wereforwarded. s/n: 172719, 179549, 179630. is there a chance of a bad batchor brittle plastic?*somehow b side only has trouble. i
SONY CFD250
Ams forward fails when (51) panel sub assy is replaced. When (51) panel sub assy, control the ams forward button isalways depressed, due to a plastic spacer (clear plastic piece) withadhesive on one side adhered to s802.
SONY CFD22
Speaker buzz - polace plastic washer under speaker's corner : low frequency tones cause speakers to vibrate against front cabinet, giving the impression that the speaker(s) are bad.
SONY CFD22
No mech. motion-deck - remove glue from s201 Found a piece of glue between the leaf switch contact ofs201, causing the deck motor not to turn-up.
SONY CFD22
No am radio - replace am antenna, p/n 1-402-508-11 Radio has normal fm operation, but will not pick up amstations.
SONY SLV900HF
Ma-144 board cracked around the tuner. Intermittent operation. tried to repair cracks in the boardaround the tuner. also had an intermittent video problem. after manyattempts to repair the board, still had intermittent tuner and videoproblems. unit purchased 4/12/94.