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Sony Repair Tips




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Search: sony
Results: 20077
Make Model Symptom Problem Solution By
SONY WMAF58
Broken knobs Broken knobs still a problem with this model.
SONY WMA53
Bad audio - check headphone ground Found the audio was bad from headphones. found ground onheadphone flex cable broken.
SONY WM2091
Auto reverses continually - replace trigger lever ref # 356 #356 lever x trigger out of place causing auto reverse to kickin all the time.
SONY WA44
Tapes sound distorted -tape spped high Tape speed was extremely high.
SONY TPM8000
Lots of w & f - replace motor belt Motor belt had a chip in it.
SONY TCS430
No power - replace pause switch No tape movement, traced to pause.
SONY TCDD7
Audio would intermittently go to static Sound would intermittenly go to static.
SONY SRFM70
Mo am - replace l2, p/n 1-402-470-11 No am. found l2 broken loose from board.
SONY SRFM50
No power - glue back power switch and joint Power switch not working. found that the switch and leverwere not lined up.
SONY NT1
Won't play (found drum assy defective) Unit would intermittently not play. reseating flex cablesto drum assy did not help. resoldering ic1 also did not help. noticeddrum motor would try to rotate but would not engage. verified gearalignment and check for gear damage and found no defects.
SONY MZR2
No functions (pressing the reset button restored normal op) The unit had no functions.
SONY MZR2
Does not record, erases existing recordings Unit would not make new recordings. if recording on a discwhich already contained previous recordings, the previous recordings wouldbe erased.
SONY MZR2
No functions (found corrosion around ic805 and x803) The unit had no functions. found corrosion around ic805 andx803.
SONY MZR2
Intermittent skipping on cd-type discs (adjusted rf level) The unit would skip intermittently when playing cd-type discs(pit discs).
SONY MZR2
Displays "disc error" (found limit switch stuck) The unit would always display disc error.
SONY MZR2
No play, sled doesn't move (replaced flex cable ref. 761) The unit did not play, and the sled would not move.
SONY M550V
Does not review or rewind - replace mechanism assy All functions work properly except the review function. thetake up reel for review was not spinning. the take up reel fell out whenthe unit was tipped over. the gear attached to the shaft had come off.
SONY ICFSW30
No audio (dead) - realign cap on cn1 The problem with some of these units is when they modified themain board by adding a capacitor across pins of cn1 and when you put theback cover back on this cap shorts out a couple of pins on cn1.
SONY ICFSW30
Fm station appears throughout radio On fm band, if you are near a strong station, that signalappears throughout the band and makes it impossible to pick up weakstations. (this particular unit's problem was on the lower side of thefm band. * note: we replaced the unit and the new unit ha
SONY ICFM350V
Radio turns off by itself - reinforce battery contacts Customer complaining radio will not power up at all or goesoff by itself. tried using fresh battery, sometimes still turning off byitself.