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Sony Repair Tips




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Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY ST818M
Beat noise on tuner When listening to audio at a low level, background noise can be heard.
SONY HCDH7
Service manual addition The part number for the eject button is not in the service manual.
SONY HCDH1500
Service manual addition The part number for the eject button is not supplied in theservice manual.
SONY TC555ES
New motor does not turn When replacing the capstan motor (m2), the new motor does notturn.
SONY KV27XBR15
Set goes into ovp intermittently on turn on, replaced q-651 Set goes into ovp intermittently on turn on (every 4 or 5times). when unit works, all voltages are correct.
SONY TCK555
New motor does not turn After replacing the capstan motor (m2), the new motor does notturn.
SONY KV27XBR50
Set goes into ovp intermittently on turn on, replaced q-651 Set goes into ovp intermittently on turn on (every 4 or 5times). when unit works, all voltages are correct.
SONY TCFX1010
New motor does not turn After replacing the capstan motor (m2), the new motor does notturn.
SONY TCFX6
New motor does not turn After replacing the capstan motor (m2), the new motor does notturn.
SONY SPP80
Static on the handset Bad reception.
SONY KPR46EX20
Screen brightness, normal Top and bottom 1/2 of picture is brighter than center.brightness coming from green tube as it is visible and more pronouncedlooking through lens. servicer checked four other units at dealer. allunits display this symptom (pt boards were switched with b
SONY SLV575UC
Horizontal jitter - unstable playback Horizontal jitter caused by drum speed. after replacingic-501 with new number, problem is not repaired.
SONY HST616
Service manual change The schematic diagram (pg. 17) of the service manual indicatesthat the transistor in regulator ic-912 (+7v) is a pnp. this isincorrect.
SONY CCDV11
Unit will not load tape Unit would not accept tape. cassette housing would begin todesend-stop and then eject tape. symptom was similar to bad reelsensors. replaced sensors - same problem. loaded tape manually withpower supply and pressed play, drum took off and then shut d
SONY HST616
Service manual correction On page 7 of the service manual, it indicates that tp-101should be grounded in order to do the tape speed adjustment. this isincorrect.
SONY KV32XBR15
"f" board circuit correction, see service bulletin 66r1 There is a discrepancy in the f board schematic diagram.when the board is ordered, it comes with a softstart circuit consisting ofq-604, r-610, r-616 and c-613. this circuit is not in the service manual. -hq comments: there was a production change when
SONY KV32XBR10
"f" board circuit correction, see service bulletin 66r1 There is a discrepancy in the f board schematic diagram.when the board is ordered, it comes with a softstart circuit consisting ofq-604, r-610 and c-613. this circuit is not in the service manual. -hq comments: there was a production change when the xb
SONY KV27XBR15
"f" board circuit correction, refer to sb # 66r1 There is a discrepancy in the f board schematic diagram.when the board is ordered, it comes with a softstart circuit consisting ofq-604, r-610 r-616 and c-613. this circuit is not in the service manual. -hq comments: there was a production change when
SONY CCDV101
Digital tilter picture distorted Digital titler picture is distorted. picture has black hor-izontal lines. if you turn the power off, then on immediately picture maylock on.
SONY DTC700
Replaced drum assembly - drum doesn't spin After replacing drum assembly, the new drum did not spin.checked all drive signals to drum - ok. put old drum back and still nospin.