Sony Repair Tips
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Results: 20073
Results: 20073
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
AE1 KVX2542Y
|
Field o/p chip has short life | Loptx faulty - gives excess 27 volts supply (32v) | ||
| SONY |
AE1 KVM2901E
|
Slow start up from cold | Check c605 (220µf/35v), c617 (100µf/50v), d617 in the start up circuit along with c605 (220µ). | ||
| SONY |
AE1 KVM2511U
|
When adj ht | Make sure you adj correct preset - the one near fop chip - not the st/by ht one in psu | ||
| SONY |
AE-1 KVDX271TU
|
Takes 10-20 min to come on | C615 1000uf 35v | ||
| SONY |
AE1 KVDX271TU
|
Shuts down at sw on with burst of eht | Ic251 audio chip cracked & dry joints - caused by incorrect conn of ext amp - also check c615 1000u 35v for dry joints | ||
| SONY |
AE1 KV211XMTU
|
Dead - dry joints scan coil plug | Then excess width unable to adj - replaced l806 (shorted turns) in the east/west circuit (just behind the loptx). | ||
| SONY |
AE-1
|
Off when heated with led flickering rapidly | No r/c - 5v µ supply low - q604 2sd789-3 | ||
| SONY |
AE-1
|
Long time to come on | Ht low at 120v & other supplies, c615 1000µ 25v | ||
| SONY |
AE-1
|
Line sync jitter & roll when heated | Q598 vid amp under tuner - also check dry joints if can & ic608 12v reg | ||
| SONY |
AE-1
|
Int neg pic | Dry joints if can | ||
| SONY |
AE1
|
Will tune but no store - may only tune in top of band | Ic003 m58655p chip pin 2 only -14v instead of -33v; l807 10µh o/c | ||
| SONY |
AE1
|
Will not store channels. | Should have -33v on pin 2 of ic003 ( m58655p ) , l807 o/c. | ||
| SONY |
AE1
|
When text on , only tv chroma , in mix only tv | Dj pin 5 of connector d3 | ||
| SONY |
AE1
|
Txt - int contrast | Q02 dry joints board v | ||
| SONY |
AE1
|
Starts then shuts down | Remove t601 resolder joints on all pins then refit | ||
| SONY |
AE1
|
Sound int lost | Dry joints chopper tfmr 40v pin (& check obvious dry joint audio o/p trs) | ||
| SONY |
AE1
|
Sound crackles & mute symbol flickers on/off | Orange coloured crystal trimmer cv1101 on the nicam module | ||
| SONY |
AE1
|
Shuts down with led flashing 4 times | Check c605 220µ 35v, c617 100µ 50v | ||
| SONY |
AE1
|
Shimmering horizontal black lines | R544 330r scan coil damping res o/c | ||
| SONY |
AE1
|
Rolling on certain chans & dependant on pic content | C403 47µ on main pcb under tuner |