Sony Repair Tips
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Results: 20077
Results: 20077
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KPR53XBR15
|
Intermittent tuning, replaced tuner | Intermittent tuning. | ||
| SONY |
KV32TS20
|
Tv dead, replaced t605, r647, and d622 | Tv dead. no standby 5v. | ||
| SONY |
KV27TW77
|
Degaussing coil not working, replaced relay ry601 | Degaussing coil not working. | ||
| SONY |
KV27EXR10
|
No pincushion, resoldered q-503 | No pincushion adjustments. | ||
| SONY |
KV27TS27
|
Unit dead, replaced t605 (d board) | Set dead. no power supply oscillation at all. | ||
| SONY |
KV27TS29
|
Dead unit, replaced q601, 602 and r-607 | Tv is dead. | ||
| SONY |
CDPC69ES
|
No operation (resolder x401) | The unit had no functions, but all of the voltages werecorrect. | ||
| SONY |
SPP300
|
No dial tone - replace ic-508, p/n 8-759-921-08. | No dial tone from corded handset or cordless. found voltageat ic501/pin 12 to change from 4.4 volts to 1.8 volts as the hook switchis pressed. ic508/pin 6 would not change. ic508 (3/4) would notrecognize 1.8 volts as being a low. | ||
| SONY |
ICFIR7
|
No audio in left channel - resolder r-23. | |||
| SONY |
D11
|
Spindle constantly running in test mode. | The spindle is constantly running in test mode. the spindle drive voltage is being sent to ic504, but the fsw, mdp, mon are off.replacing ic502 did not solve the problem. | ||
| SONY |
SPPS10
|
Channel a does not work when the main board is changed | When main board was changed, channel a would not lock up. | ||
| SONY |
CDPC322M
|
Does not read discs (replace ic101, p/n 8-752-344-48) | Unit does not read discs (discs would spin faster than normal.rf eye pattern was very fuzzy and would not lock. | ||
| SONY |
CDPC910
|
M602 runs continuously/magazine jams (resolder cnp604) | Magazine jams and m602 runs continuously (same symptoms as fpro1314). | ||
| SONY |
CDPC90ES
|
No focus search (repair trace between ic102-27 & cn102-9) | No focus operation of optic assembly. checked focus andtracking and they checked out good. had the proper voltages on pins 28and 27 of ic102, although the f+ voltage was missing at cn102 pin 9. | ||
| SONY |
ICFPRO80
|
No sound and no tuning - replace ic-203, p/n 8-759-801-15. | The unit will not tune the station and there is no sound.there is no b+ (3vdc) at ic203/pin 2 in pll board. there is 6v dc atic203/pin 7. | ||
| SONY |
CDX5060
|
Part number omission: fe601 (order part number a-3282-000-a) | The service manual does not show a part number for the tunerunit (fe601). -hq comments: the part number for fe601 is a-3282-000-a. | ||
| SONY |
BM540
|
Go into cue/ff mode after rwd is released, s302 stays closed | When the unit is put into back-space mode, then released back into listen mode, unit will go into cue mode. this is due to s302 staying closed. | ||
| SONY |
CPD1430
|
Severe pincushion distortion caused by shorted q-406 | Severe h pincushion distortion was caused by a eb short inq-406. note: no part number assigned in service manual. -hq comments: q-406 is a pin correction modulation transistor itmodulates the pin correction signals onto the hdy. the part number as youme | ||
| SONY |
CPD1730
|
Retrace lines on a blue screen due to shorten a-508 | Exhibited symptom of retrace lines on a blue screen. q508 wasfound defective with eb short. -hq comments: q-508 in combo with q-505 make up the background (bkg)control circuit for the blue color. similar symptom would be experiencedif q-509 or q-507 wer | ||
| SONY |
CCDTR303
|
Noisy, flashing playback video/check l-160 | This camera exhibited noisy flashing playback video. audio wasok, as was e to e camera audio and video. this was caused by l160 fallingoff the vs-95 board. -hq comments: l160 passes the pb 5v to buffers q182 and q184. thesebuffers pass the pb rf to ic15 |