Sony Repair Tips
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Results: 20077
Results: 20077
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
CMP11K
|
Unit will not unlock - write same code over original | Unit will not unlock. | ||
| SONY |
CMP11K
|
Whine in h.s. | Whine in background, problem seems common to all cmp11k's. | ||
| SONY |
CMH333
|
Volume up button not working change sw1, p/n 1-692-088-51. | Cannot increase volume level due to logic mcb being forcedtoward rear of cabinet when earpiece is slid upward to turn on power.when this is done, the aligment of sw 1 (vol. up switch) is no longercorrect with the push button (#23). when button is pushed | ||
| SONY |
SSM8000
|
Flyback arcing, replaced tube | Flyback arcing to ground. case cracked. | ||
| SONY |
SSM621AM
|
No sync | No sync, signal from collector of q301 was not amplifiedcollector voltage low. found r302 open. | ||
| SONY |
SSM620AM
|
Dead, lo1 poor connection | Dead | ||
| SONY |
SSCC354
|
Dead dc/dc convertor bad | Dc/dc convertor bad causing dead unit. units are o/wotherwise i would send a sample for you.- solution: replace dc/dc convertor.note: s/n 104066 and 105722- hq comments: thank you for the information. | ||
| SONY |
FDM402A
|
Distorted picture due to crt arcing, replaced crt | New crt arcing in neck causing distorted picture. part 873685305 | ||
| SONY |
FDM030
|
No video - resoldered c308 | No video raster only. | ||
| SONY |
FDM030
|
No video, replaced crt | No video. | ||
| SONY |
GV300
|
Dew indicator on all the time | Dew indicator flashes on lcd, will not load tape. | ||
| SONY |
MDP500
|
Door won't open | Ref. no. 107 was bent and door would not slide open | ||
| SONY |
TCWR901ES
|
No power or intermittent power - replaced main board | The unit has no power or intermittent power. a visualinspection reveals that there is a cracked main board from a whitemounting post to q503 or q502. | ||
| SONY |
TCWR901ES
|
No play on deck b - replaced capstan motor m1053 | Found m1053 stopped, moved it and unit ran too fast. | ||
| SONY |
TCWR875
|
Wow & flutter eats tapes - replaced motor and thrusters | Replace thrusters on both decks, replace motor on b deck.(the one with wow & flutter too high) | ||
| SONY |
TCWR525
|
No record, no signal on right channel | Pin 1 of connector bent and not going into socket of mech. | ||
| SONY |
TCWR521
|
Deck "a" won't play, rew, ff in rev die - replaced ret spring | Deck a would play in fwd direction but not rev direction.found that the left reel table was stiff and would not move.therefore, no rew/ff either. took mechanism out of unit and found that ifthe reverse gear (ref #107) was removed the reel table spun fi | ||
| SONY |
TCR502ES
|
Tape will not play - found c504 shorted. | I found q504 and q502 shorted, replaced q504 and q502. unitstill has problem. found c504 shorted to ground. tape plays but has noaudio output. | ||
| SONY |
TCK890ES
|
Eats tape - replaced spring | Eats tapes over 90 minutes. | ||
| SONY |
TCK611S
|
Play too fast - replaced capstan motor m1053 | Unit plays at speed 3168 hx on test tape 3 khs, m1053 cannotbe adjusted at the back, defective m1053/variable resistor shorted insidemotor. |