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Sony Repair Tips




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Search: sony
Results: 20077
Make Model Symptom Problem Solution By
SONY XR4147
Excessive wow/flutter Unit has excessive wow/flutter. the technician replaced thebelt, arm assembly, spindle assembly and motor with no improvement.
SONY STRAV920
Static on right channel Unit makes a popping noise when switching functions and a lot of static on right channel.
SONY STRGX9ES
No am or fm Unit has no am or fm and other functions are ok. aftertroubleshooting the unit, we found r-652 and r-653 on eq board open. wealso found c-115 on tuner board was shorted.
SONY STRAV1070X
All leds light up at the same time All leds light up at the same time and other functions arenormal. after troubleshooting unit, we found there was no data or clockon pin 4-8 of ic-103. following the line to ic-202 system control therewas no data or clock out on pins 41-40.
SONY HSTV102
Replacement part for m-101 is incorrect Unit does not play, rewind or fast forward. technician order-ed the motor part number x-3390-803-1. number on the original motor wasshl2l-509930f. new motor had a different number shl2l-50143f. this newmotor not only has a different number but also h
SONY STRVX6
Dc out on left channel intermittently Unit pushes speaker cone out intermittently and it shuts down.after the technician checked the unit, he found 1v dc at the speaker ter-minal on l/c and replaced almost all the transistors with negative re-sults. i found if i open the line between the pr
SONY TCK501R
No fast forward/fast reverse Unit does not fast forward/fast reverse. after the techniciantroubleshot the unit, he replaced ic-501, q569, q563, q561, q566, q568,ams solenoid, d1004, d1002 and c1005 with no solution. i recheckedeverything and found if i connected the volt meter acr
SONY PSX800
Tone arm bumps up and down The tone arm takes too long to balance. standby light doesnot turn off. played record ok but when the arm returns to off position,it bumps up and down. this problem is not constant, it is intermittent.one way to verify this problem is when the tone ar
SONY STRAV1070X
No output out of surround speakers No output out of surround speakers in dolby mode. i have twounits with the same problem.
SONY STRAV1070X
Unit is not capable of recording effects on tape 2 Page 23 of the owners manual indicates that this unit shouldbe capable of recording the eq and dsp effects to tape 2. cic received acall from a dealer who complained that he was not able to record theseeffects on two seperate str-av1070x units. john ow
SONY STRAV970X
Unit is not capable of recording effects on tape 2 Page 23 of the owners manual indicates that this unit shouldbe capable of recording the eq and dsp effects to tape 2. cic received acall from a dealer who complained that he was not able to record theseeffects on two seperate str-av1070x units. john ow
SONY MDP510
Rubber marks on disc edge Scuff marks are made on the edges of the discs.
SONY CCDTR4
While pressing record in camera mode the tape will eject Servicer called me and said the symptom was: while pressing record in camera mode, the tape would eject. likewise, pressing record invtr mode the vtr worked ok.
SONY CCDV99
Capstan servo changes to lp speed after one or two seconds In cue/review mode with an sp tape inside, the capstan servowill change to lp speed after one or two seconds. the data screen con-firms this speed change. customer is upset. -hq comments: the cause seems to be with the pb sp/lp line on pin 59 ofic-501
SONY CCDF201
New lens from stock does not work Tech ordered a new lens from stock and it does not fit, themounting holes are different. -hq comments: there are two types of zoom lens assemblies for the f201.there is a c type lens (vcl-8508xd) 1-547-385-11 and a d type(vcl-8508xb) 1-547-380-11. pleas
SONY FS75
Service manual unavailable The service manual for the fs-75 is not available. this wasreported to me by a dealer who tried to order one and i confirmed unavail-ability through our inquiry system. this is a current model and i believethe manual should be available. -hq comments:
SONY CDPC505
Warped disc table Selecting a disk, disk would stop before centering under laserassembly. problem was very intermittent. frank in san diego resolved theproblem.
SONY TCDD3
Mode gear d slips tooth To tokyo: it has come to our attention that mode gear d isneeded as a replacement part. due to the softer material this gears teethdeform and cause the other gears e and c to slip. this slippagecauses mechanical timing problems. we await your reply. f
SONY CPD1304
Powers up but no display Powers up but no display and no high voltage. noise lookslike bad flyback transformer and sounds like flyback internal arching.voltage check reveals no voltage going to collector of q-403 hot. it re-veals voltage is coming from q-401 checking voltage o
SONY CFD770
Power does not come on when pushing power switch Power will not come on when first pushing power switch, if it does come on, unplug power cord for a couple of seconds and it will not come on when pushed.