Sony Repair Tips
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Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
TCR503
|
No power - c760 shorted causing loss of +5v on display bd | No power. two fuses on power supply were taken out. q-516regulator transistor is getting very hot. | ||
| SONY |
HCDH1500
|
No audio out to speakers - ic801 faulty, p/n 874990095 | No audio out of speakers. headphones work. | ||
| SONY |
STRAV770X
|
Drlc main appears on display - no audio, replace ic502 | Drlc main appears on display even when the unit is turned off.this results in no audio. | ||
| SONY |
HST221
|
No tape movement - tape "a" lost pinch roller x-3358-204-1 | Pinch roller shaft got loose from lever assembly. thisresulted in the roller coming out. | ||
| SONY |
TCW421
|
Deck "a" eats tape and does not work properly - belt 111 off | Belt a1 had come off pulley causing unit to eat tapes. | ||
| SONY |
HST221
|
Unit inoperable - ic701 shorted and blown fuse f901 | Apparently ic-701 shorted and took out 6a fuse f901 in powersupply. | ||
| SONY |
STRD1090
|
Protection light is activated - ic621 (or ic601) shorted | Would go into protection a few seconds after turn on. | ||
| SONY |
CCDFX510
|
Vertical roll in picture | Picture would roll vertically in viewfinder and video output. | ||
| SONY |
CCDFX710
|
Loss of color | Camera would lose color after one hour of operation. | ||
| SONY |
CCDFX510
|
No power | No response to camera or vtr switch the ever 5v and 32khz werepresent. | ||
| SONY |
KV32HSR10
|
Picture interference, replaced cm-1301 (comb filter) | Strange looking black, very small, squiggly lines rainingthroughout the picture background from top to bottom. | ||
| SONY |
CCDF30
|
Playing lp mode - bad picture | Symptoms seem to vary depending on which capacitor is bad andhow severe its failure. symptom could be what looks to be a very dirtyhead, sometimes loss of color only, sometimes picture is ok but appears tobe in lp mode. failures are on various models u | ||
| SONY |
SLV585HF
|
Intermittent blue screen/tuner or tape | A blue screen is present in e-e or tape playback. | ||
| SONY |
CPD1302
|
On white background letters have black tails (streaks) | On a white background letters have black tails (streaks). | ||
| SONY |
GDM1936
|
Intermittent shutdown | High voltage disappears intermittently after about 30 minutes.all supply voltages check ok. unit is going into hv protect. | ||
| SONY |
STRD2070X
|
Intermittent loss of sound and goes into protect | Unit would intermittently lose audio and protect light wouldcome on. voltage at protect sense input, pin 7 of ic-613, was 2.5vinstead of the required 5v. | ||
| SONY |
CCDTR81
|
Does not thread tape | Would not thread tape. | ||
| SONY |
KV27XBR95S
|
Intermittent volume level, see tv service bulletin # 163 | When in the srs mode, periodically the volume drops by 70percent. if the channel is changed, the volume still remains low. aftera minute or so, the volume will return to normal. usually the problemoccurs in repeated succession for 30 minutes or more. | ||
| SONY |
KV20EXR10
|
No power, replaced ic-651 | No power. | ||
| SONY |
KV27XBR55
|
No high voltage - intermittent, resoldered l-500 | Intermittently no high voltage. discovered horizontal outputtransistor coil read several hundredΩ of resistance. |