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Sony Repair Tips




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Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY KV13VM50
Flashing in picture, tuner After warm up lines would flash in picture. taping chassisanywhere would make symptom appear. sprayed tuner with freeze, pixstabilized.
SONY KV13VM20
Intermittent freezes, capstan motor Picture intermittently freezes.
SONY KV13VM20
Intermittent power on, re soldered r1807 Power supply would intermittently not oscillate.
SONY KV13M10
No picture and no functions, replace cf001 Unit has no function. checked ic101 pin 15 ok, but pin 7 has no output. checked osc pin 25, found waveform wrong and frequency.
SONY KP53S15
Fm radio reception through tv speakers, see mod below Customer reported fm radio signal when volume was turned allthe way down or if mute was used. this happened in any mode , tuner,video etc. whether or not cables or antenna were connected. customerlives 1-2 miles from tranmission tower.
SONY KP5020
Reduced width all tubes, c541 All three rasters were reduced in width. with a crosspatterns it was obvious that the right side was compressed while the leftwas ok. traced the trouble to a defective c541. unfortunately, when weordered the original part (1-129-918-00) (0.01uf) i
SONY KP46S15
Unit dead, q601, 602, r606, and ic701 Dead.
SONY KP41T15
15v fuse blown/unit would shutdown Power on -15v fuse on the board would blow.
SONY KP41T15
Distortion in right channel audio, replaced ic202 Customer reported a loud crack noise, then distorted audio.analysis in home revealed distortion in right channel only speaker checkedok. distortion was also present when video 1, 2, 3, modes were selected,using vcr etc. -solution replaced ic202 and ic
SONY SPPQ405
Unit takes too long to access a channel Unit takes too long to access a channel when talk is pressed.some of the 4 vcos (rx/tx in base and rx/tx in handset) are out of adjustment.
SONY SPPQ400
Unit takes too long to access a channel Unit takes too long to access a channel when talk is pressed.some of the 4 vcos (rx/tx in base and rx/tx in handset) are out ofadjustment.
SONY SPPQ210
Unit takes too long to access a channel Unit takes too long to access a channel when talk is pressed.some of the 4 vcos (rx/tx in base and rx/tx in handset) are out of adjustment.
SONY SPPQ200
Unit takes too long to access a channel Unit takes too long to access a channel when talk is pressed.some of the 4 vcos (rx/tx in base and rx/tx in handset) are out of adjustment.
SONY SPPQ105
Unit takes too long to access a channel Unit takes too long to access a channel when talk is pressed.some of the 4 vcos (rx/tx in base and rx/tx in handset) are out of adjustment.
SONY SPPQ100
Unit takes too long to access a channel Unit takes too long to access a channel when talk is pressed.some of the 4 vcos (rx/tx in base and rx/tx in handset) are out of adjustment.
SONY SPPER101
Unit cuts out during conversation Unit cuts out intermittently during conversation. the cause ofthe cut-off is that the handset micro mutes the handset speaker throughthe rx mute signal. sme voice characteristics cause the muting by gettinginto the data in of the micro.
SONY SPPAQ25
Flywheel broken on mech Unit had no answering machine functions and has a rattle.found flywheel broken from capstan shaft assy.
SONY SPPAQ25
Unit will not ring and will not receive incoming messages Unit will not ring and will not receive incoming messages.
SONY MDP650
Digital noise in theater mode - replaced ic003 In theater mode the the unit gets lines and static in the picture (digital noise).
SONY MDP500
Int. distorted pix - replaced ic7 on mb-712 board Int. distorted pix after 30 minutes.