Sony Repair Tips
Search: sony
Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KVX29MN1D
|
No sound any mode | Ta8776 surround sound proc | ||
| SONY |
KVX2982U
|
Bright pic with fb lines | R722 680k in a1 o/c on crt base | ||
| SONY |
KVX2972UB
|
No pic - ht/eht present | R701 680k in a1 supplies hi res | ||
| SONY |
KVX2962U
|
Slow start up before sound/pic appear then dull green with no sound int | Replaced q705 (bf871) and r712 (15k) on the tube base. | ||
| SONY |
KVX2952Y
|
Frame cramped with flyback lines | Replace c532 100mfd50v | ||
| SONY |
KVX2942U
|
Graphics wobble from side to side | Resolder 12v regulator under plastic cradle | ||
| SONY |
KVX2942U
|
Dead (mains cap stays charged) | Check 3 zeners in series d619/621/609 all 33v (in psu primary) 2 were o/c | ||
| SONY |
KVX2942
|
Int no sound from surround speakers | Replace r627 in power supply | ||
| SONY |
KVX2942
|
Int no sound from surround speakers | Replace r627 in power supply 270Ω | ||
| SONY |
KVX2932U
|
Frame foldover | Replace c531 1000mfd50v | ||
| SONY |
KVX2902U
|
Flyback lines visible with blue blackground, 2 minutes after switch on, going into standby | C710 10uf 250v capacitor on tube base. | ||
| SONY |
KVX2902
|
No remote functions | Resolder ra1,ra2 and ra3 | ||
| SONY |
KVX25TU
|
Lack of height | Ic502 tea8170, c531 680µ q505 2sd774, q506 2sb734, diode 1502 | ||
| SONY |
KVX2582U
|
Int crackling symbols on screen jumping between nicam and mono | Replace x1101 on nicam pcb | ||
| SONY |
KVX2582U
|
Field - top cramp | Ic500 stv9379. | ||
| SONY |
KVX2582
|
Dead after power problems | Strs6708, q601(2sc3852),d603(6.8volt zener),r634 22Ω. | ||
| SONY |
KVX2572UB
|
Led flashes 13 times at sw on | Indicates field fault - s/c field o/p chip on –15v supply | ||
| SONY |
KVX2562U
|
St/by led flashes continually at sw on | R681 o/c causing no 15.5v to ic681 or 9v to y/c proc etc | ||
| SONY |
KVX2562U
|
Flashing pic | Dry joints reg ics near front of pcb | ||
| SONY |
KVX2552U
|
Hum bar effect in background - ok on scart | Dry joint on reg near front of pcb over plastic support pillar that needs cutting to gain access |