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Sony Repair Tips




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Search: sony
Results: 20092
Make Model Symptom Problem Solution By
SONY SPP73
Unit will not pick up a line - replace t1, p/n 1-426-754-11 Would not pick up a line, relay circuitry ok. traced signalpath on both sides of tel line, found open t1.
SONY SPP320
Intermittent handshake due to some channels off frequency Phone was very intermittently picking up a line due to handsetbeing off frequency.
SONY SPP190
No dial tone from hand unit - replace ic201, p/n 875914828 No dial tone from hand unit.
SONY SPP1000
Low battery after charging. Customer states they have low battery after charging for longtime.
SONY ITID500
Too much sidetone in handset Customer complains of too much sidetone on handset
SONY CMH333
Bad keypad When you press keys, don't always work.
SONY CMH20K
Unit would not register - replace y320, p/n 1-579-837-11 Unit would not register.
SONY SSCC370
Color waves under fluorescent/mecury lights Unit is in atw mode with the ccd iris set to on. color of ouputpicture fluctuates under fluorescent or mecury lighting.
SONY SSCC350
Color waves under fluorescent/ mecury lighting Unit is in atw mode with the cdd iris set to on. color ofoutput picture fluctuates inder fluorescent or mecury lighting.
SONY TCFX150
Service bulletin hfp0199 Description on screen is part number change capstan motor.but this was the wrong part number in the service bulletin. sb hfp0024description part number correction, this was the correct part numberfor capstan motor.
SONY TAE1000ESD
Rear level low, insufficient to drive amp - flash hfp0040 Customer is very dissatisfied with rear output level on hispre amp. i have verified that the rear channels are almost inaudible withall program materials. customer owns following euqipment: tae1000,tan80es, kef10's, front speakers, crown pl4 w/kef102
SONY TAAV621
Wrong xtal installed on display board - replaced x101 Replaced display board to find unit still dead. x101 ondisplay had wrong values. need to check kc stock for wrong parts.the xtal installed and the new board was an 8 meg xtal instead of a4.19mhz xtal.
SONY TAAV431
Cd unit not working off receiver taav431 This fpr is in ref to fpro0889 which mentions cd playercdpc231 does not turn on with receiver. problem was on display board ofreceiver, q110 was replaced which fixed problem.
SONY STRD790
Goes into protect - ic202 defective Unit goes into protect on power up.
SONY STRD715
No audio - reinserted loose connector wire to cnp70 No audio out to speakers. solution: the cable from mother board that goes to connector (cnp704) atspeaker terminal board is loose. i reinserted the cable, which fixedthe problem.
SONY STRD611
Unit in protect mode, d709 defective - replaced d709 D709 shorted on main board. unit goes into protection whenturned on. -solution :replace d709 871998763 fixed the problem
SONY STRD611
Protection on q711 shorted - replaced q711 Q711 shorted on main board protection light on. -solution :replace q711 part 872911978.
SONY STRD511
Channels fade out left channel out/surround on - repl ic301 When surround sound is turned on left channel cuts offcompletely. ic301, the prologic decoder, was defective. with the surroundturned off, the left and right output was ok.
SONY STRD390
Display will not light up no power, t901 open - repl t901 Power transformer t901 open, unit dead. unit has no dcsupply, display will not light up.
SONY STRD1090
No audio on left channel - replaced ic404, 408, and 417 Unit had no left channel. completely no audio on the left.unit has defect on surround board, ic404 and ic408 defective. ireplace board but the new board was missing ic417. no audio at this time.