Sony Repair Tips
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Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KV13TR24
|
Intermittent snowy picture, replaced the if block if-450a | Unit after five minutes would go snowy or have intermittent sound, color, or drift in tuning. traced problems to the if block. | ||
| SONY |
KV13TR10
|
If block if-450a | Unit after five minutes would go snowy or have intermittent sound, or no color, or even drift in tuning. tracing problems to if block. | ||
| SONY |
CCDF301
|
Camera inoperative | No camera functions. input voltage to camera d-d converter isok. no 4.9v output and no output to cd-58, cn-101. replacing d-d conver-ter did not help. | ||
| SONY |
CCDF50
|
No playback video after warm-up | After five minutes, playback video goes dark and audio is ok.changed ic-361 per fpr no. m0711 and it still malfunctioned. | ||
| SONY |
SLVR5UC
|
No playback video | We found no playback video rf present at the rf test point(cn-204/pin 4 rp-76 board). audio rf was fine. the c sync input atcn-202/pin 10 rp-76 board was noisy and unstable. this was due to thev pb command from ic-501/pin 98 (servo/system upc ma-62 bo | ||
| SONY |
TAM50
|
Unit not announcing time | Unit is not announcing time, it beeps. there is no activityon ic-10/pins 34 and 36. ic-10 (the time ic ), and ic-3 (the micro) wereboth replaced. problem still persists. all other functions seem towork ok. -hq comments: please check the following pi | ||
| SONY |
ITA305
|
Ic-201 pin out is incorrect | The pin out of ic-201 is wrong in the unit. the servicemanual is correct. | ||
| SONY |
ITA205
|
Ic-201 pin out is incorrect | The pin out of ic-201 is wrong in the unit. the servicemanual is correct. | ||
| SONY |
CDX7580
|
Service manual correction | According to the schematic diagram in the service manual, thecollector of q-418 is connected to the collector of q-416. this isincorrect. | ||
| SONY |
CDX7560
|
Service manual correction | According to the schematic diagram in the service manual, thecollector of q-418 is connected to the collector of q-416. this isincorrect. | ||
| SONY |
KV32XBR50
|
White spots - double image, replaced ic-1303 | Picture had a double image. like an antenna problem pluswhite spots on the screen. | ||
| SONY |
KPR46EX25
|
Picture was dark, found r-1256 and jw-82 touching ("b") | Picture was dark and you could not adjust the brightness. g-2was turned up in order to compensate for no brightness. | ||
| SONY |
SLV575UC
|
Power supply buzzes - unit is inoperable | Power supply makes buzzing sound. unit does not function. | ||
| SONY |
SLV676UC
|
Unit shuts down | Unit shuts down. i've been hearing this from many of myservicers. | ||
| SONY |
CFD454
|
Ic-302 configuration | Ic-302 the graphic equalizer/volume control ic is erroneouslylisted in the service manual's schematic as a cxa1351. it is a cxa1351s.it is also erroneously drawn in both the schematic and the board layout asa 22 pin ic. it is a 30 pin ic. -hq comments | ||
| SONY |
KV2792R
|
Snowy picture on upper channels, replace ant sw q-1411 &1412 | Low band channels are ok. high band is ok until channel 9.at that point the channels get increasingly snowy. super band channels(23-36) were very bad. replaced tuner which did not help. | ||
| SONY |
TCDD3
|
Encoder alignment in a loaded position | If a gear breaks during the load sequence, it is difficult toalign the mechanism after replacing the broken part. | ||
| SONY |
CDPC305
|
Intermittent lock-up | Intermittent the unit locks-up. the bu bracket doesn't comeup. problem more consistent on shuffle mode because the bracket goes upand down more often. found flat spots on rubber rollers ref. no. 59. thetray will not position right so the disc count w | ||
| SONY |
D35
|
Unit functions strangely | The unit was displaying strange problems: once it didn't seedisc, kept on displaying no disc. did not recognize the door switch andshow charge without bp5. left unit without back-up battery for one hourbut didn't solve the problem. checked reset circu | ||
| SONY |
TCS430
|
No output or sound | No output or sound. |