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Sony Repair Tips




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Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY TADL100
Function light flashes - adjusted rf Function light on digital signal transfer box flashes andunit has no audio on functions that are flashing.
SONY STRGX69ES
No audio when loudness button is off - insert shorting plugs No audio when loudness button is off.
SONY STRGX50ES
Unit in protect - replaced leaky d714 Unit in protect.
SONY STRG1ES
No display - replaced r783 Display board was missing the +30v supply. the currentlimiting resistor r783 was open. the bad part was discolored and showedsigns of overdisipation.
SONY STRD995
Dead - replaced outputs The unit was dead. no display because f802/803 opened. foundq703 and 704 shorted e - c.
SONY STRD865
No sound - re-inserted cnp803 Found no sound from unit. found cnp803 loose from mainpcb.
SONY STRD665
Dead - replaced t902 The unit would not power up every time. found the pins ont902 to be loose, the unit would power up if the transformer wasphysically moved.
SONY STRD615
Unit in protection - replaced leaky d709 Unit in protection mode even when protect in pin 15 ofic202 was lifted. replaced micro. now unit goes into protection whenspeaker switch a is turned off. by dividing circuit found if d709 waslifted unit worked.
SONY STRD615
No rear output in dolby surround mode - repl x301 No output rear channel or front, only center. x301 nooscillation, x301 on the main board defective.
SONY STRD511
Interupt ac & memory lost, unit turns itself on - repl ic202 When unit is plugged in and turned off, then remove powercord. let unit sit for 5-10 mins, then plug back in, it turns itself onand resets micro.
SONY STRD365
Unit in protect - reinserted cnp403 The unit is always in protect.
SONY STRD365
Dead - replaced output devices Unit was dead. found outputs q708 and 709 shorted. f902opened.
SONY STRD365
No +5v - replaced shorted q951 and q802 The unit arrived dead.
SONY STRD1011S
Static noise on all functions - replaced ic404 When using dolby pro logic modes unit had static noise soundslike bad reception on fm. problem was heat related. discovered defectiveic404
SONY SSM33
Wrong part l/r speaker grille frame Left speaker grille frame part x49447332 is incorrect aswell as the right side x49447342.
SONY SAW542
Buzz noise in audio - replaced ic681 Buzz noise in subwoofer. found oscillation of around 100hzthroughout subwoofer circuit, caused by output ic681.
SONY SAVA3
Need part number for r-ch speaker Need part number for r-ch speaker system connector. -hq comments: the part number as per kcp is 156434211. in the futureplease send all part number requests directly to the kansas city partsdepartment thru your parts rep.
SONY MDX100
Unit loads then no function Unit powered up fine, fm functions worked properly but when amini disc was inserted unit would load but not function. the displaywouldn't change also.
SONY MDS501
No record/ interm eject - replaced ic110 Unit would not play back after recording and when toc editwas finished it would not eject.
SONY MDS302
Disc won't eject - adjust mech Unit will not eject disc. ref 119 mis aligned, will not ejectdisc.