Sony Repair Tips
Search: sony
Results: 20072
Results: 20072
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
FE-1
|
Purple line down picture | Replace ic301 cxa2060as, part no. 8-752-082-35 | ||
| SONY |
FE-1
|
Pressing the screen format button displays wide, smart, zoom and 4:3 modes but settings have no effect on picure | Enter tt35 in the service mode to select a 4:3 crt | ||
| SONY |
FE-1
|
No sound | This may be remedied by entering tt24 in the service mode, if fault persists q202 2sc2412k could be leaky | ||
| SONY |
FE-1
|
No remote control operation | Check as necessary d203 mtzj-5.6b on main pcb, d907 mtzj-9.1a on pcb h1 or the remote control sensor ic900 sbx1981-51, part no. 8-742-014-11 | ||
| SONY |
FE-1
|
No remote control operation | Check as necessary d203 mtzj-5.6b on main pcb, d907 mtzj-9.1a on pcb h1 or the remote control sensor ic900 sbx1981-51, part no. 8-742-014-11 | ||
| SONY |
KVJ29MN21
|
Unable to switch on with remote and no led display at the front of set | Due to stby 5v missing. checked and found the 5v reg/reset ic002. l78lr05d was s/c, replace the ic to clear the fault | ||
| SONY |
KVX2972U
|
On/off switch popping out when pressed | On/off switch push pad broken, repaired push pad and switch now ok | ||
| SONY |
KVX2952U AEIC
|
Int black and white picture, colour disappears | Replaced ic tda4580 and all ok | ||
| SONY |
KVG25M1
|
Dead | Found q802 c4927 short, replace with same type as no other types last | ||
| SONY |
KVFX29 FX
|
White horizontal line no vertical deflection | Check / replace r548, r549 | ||
| SONY |
KV2062
|
Dark picture, no brightness control | 1000v+ missing caused by open circuit ik resistor near to fbt | ||
| SONY |
KV-21RXR1
|
Excessive brightness/ brightness control reverses its function | When setting brightness to minimum the pic became very bright, setting to maximum the picture became dark ! found that r301 270kΩ near the jungle ic was o/c | ||
| SONY |
FE-1
|
Intermittently displays bright red/green/blue raster then shuts down with led flashing 2, 4 or 5 times | Amazingly this was due to the crt being faulty ! | ||
| SONY |
FE-1
|
Procedure to display past error codes and the number of times they have occurred particularly useful for ongoing intermittent faults | Enter the standby mode then press the on-screen display button i+, 5, volume down, and finally the tv button. note: the error count can be reset by pressing 8 then 0 on the remote control | ||
| SONY |
KF60XBR800
|
No picture no sound timer light flash 44 fast 45 then 5 times then 5 times | Replace power block part # 1-468-510-11 | ||
| SONY |
KV21M1D
|
Picture disapears a moment after changing program. raster/osd ok | Replace tda9806 ic | ||
| SONY |
KV-A2923
|
Standby led blinks slowly, a few times, won't start up | I changed the vertical deflection ic type tda8170 and i measured two leaky capacitors in the power supply. better to change all 4 capacitors in the power unit, everything was then ok ! | ||
| SONY |
KV-A2923
|
Set starts, horizontal and vertical deflection work, ht ok, crt heaters ok, but no sound or picture | I turned the g2 voltage up and noticed a white screen with flyback lines, frame ok. i detected two badly soldered double diode rectifiers in the secondary part of the power supply ! i checked all other joints, and everything was ok !! success | ||
| SONY |
KV-E2543E
|
Set goes to v protection mode led flashes 13 times | Check if tsound is saw signal at stv8379. if tsound is no signal, suspect dj in connector links between both motherboards, especialy the one very close to plastic frame | ||
| SONY |
FE-1
|
Main p.s.u starts up then almost immediately shuts down | This was due to ic603 se135n being faulty |