Sony Repair Tips
Search: sony
Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
ITA2500
|
No ring/defective bell detect - replace fuse f301 | Unit would not ring. found fuse (f301) to be open. replacedfuse and unit worked fine. | ||
| SONY |
ITA2500
|
Ram test failure - resolder ic802 and ic803 | After completion of ram test, error is displayed and errortone is generated. resoldered ram ics 802/803. unit then passed ramtest. | ||
| SONY |
ITA2500
|
No ogm activation - open trace from ph201/pin 3 and r208 | Unit would ring, but would not activate ogm after receivingset amount of rings. pin 3 of photo coupler (ph201) during ring cycle,would go high but pin 14 (ringer) of ic701 was not detecting this. tracedback and found trace to be open between pin 3 of p | ||
| 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 |