Sony Repair Tips
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Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
SPP320
|
Speaker part number | New pcb for unit have speaker tabs that protrude through theboard and are soldered on top. the old pcb had contact pad on theopposite side of the board. problem: cannot use the old speakers with thenew boards. need part number for new speaker. -hq co | ||
| SONY |
SPP120
|
Speaker part number | New pcb for unit have speaker tabs that protrude through theboard and are soldered on top. the old pcb had contact pad on theopposite side of the board. problem: cannot use the old speakers with thenew boards. need part number for new speaker. -hq co | ||
| SONY |
CDPC525
|
Intermittent tray operation, flex cable (ref. 56) defective | The tray would turn or skip disc intermittently. | ||
| SONY |
WMF2078
|
No audio - resolder ic-303/pin 1 | No or intermittent audio in radio or tape. i have seen thisproblem several times before. | ||
| SONY |
CDPH3750
|
No cd operation, bu holder assy jammed into bu cam slider | The mechanism section of the five-disc player would move alittle then stop (lock up) at turn on. upon further investigation i couldsee the bu holder assy. (ref. 81) was binding in the bu cam slider assy.(ref 118). this type of problem is probably due t | ||
| SONY |
STRAV1070X
|
Noise in surround modes (high pitched reverb type sound) | There is a constant high pitched reverb sound (echo) only whensurround modes are used. there is no noise when surround is off. | ||
| SONY |
CCDFX410
|
No camera power - vtr power ok/c-840, cs-31 | Vtr functions properly when power switched to camera only amomentary response then dc converter shuts down. | ||
| SONY |
TADM1000ES
|
Intermittent communication between m-1 and dl-100 | Customer said there was no communication between m-1 and onedl-100. found communication was intermittent. | ||
| SONY |
STRGX69ES
|
Intermittent protect mode - capacitor shorting due to heat | Unit would go into protect mode when unit heated up. alsowould happen when pcb was pushed down. | ||
| SONY |
SLV696HF
|
No video from tuner - ic-102 ma-106 | No picture (muted) from tuner. checked cn-002 pin no. 8 hadvideo but very unstable. checked line 1 and line 2 inputs - also novideo. traced problem to video switching ic. had all three inputsswitching signals were present, but no video signal at outp | ||
| SONY |
CDPX33ES
|
Audio distortion after 20 seconds, ic-203 defective | After 20 seconds of play, the audio would distort. | ||
| SONY |
DT66
|
Backup battery part number is 1-528-274-11. | No part number in manual is listed. | ||
| SONY |
XRU330
|
No audio, other functions o.k. (q-108 defective) | Unit would power up, display would be on but no audio. | ||
| SONY |
PSX6
|
Erratic turntable speed - clean speed control rv201 | Platter turns with a warble sound. speed indicator showsclock-like speed variation. | ||
| SONY |
SLV393
|
Intermittent blue screen. adjust rv005 yc-105 bd. | After unit warmed up, screen would flash blue screen. counterwould continue to count. | ||
| SONY |
CCDTR31
|
Mode box connector j-14 /j-6082-197-a, j-6082-198-a | Two types of connectors are used on this camera. it cannot beconnected to the mode box. i need adaptor on new extension board. -hq comments: the part number for j-14 on page 166 of the service manualis incorrect. please use part numbers j-6082-197-a a | ||
| SONY |
KV27TX40
|
Stereo will cut in and out, resoldered the if block | Stereo will cut in and out on a regular basis. founddefective connection to capacitor in sound if section of sound block. | ||
| SONY |
KV32XBR25
|
Inoperable set, replaced vdr-601 | Inoperative set and vdr-601 shorted and f-601 open. | ||
| SONY |
VPH1031Q
|
Red/blue h. linearity cntls act like centering cntls, d-307 | Red and blue horizontal linearity controls when turned wereacting like centering controls. found very irregular horizontal parabolicwaveform at connector db-1 pin no. 5. traced poor waveform back to ic-310pin no. 1. found shorted d-307 zener diode. | ||
| SONY |
STRGX67ES
|
Outputs shorted and unit inoperable - r-775 wrong type | Output transistors and current regulator transistor shorted.replaced above parts along with fuses. used curve tracer to compare leftand right channels and found r-775 open. relized part was a 1/6th wattresistor but schematic calls for 1/4 watt and othe |