Sony Repair Tips
Search: sony
Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| 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 occured particulary 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 there is saw signal at stv8379. if there 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 | ||
| SONY |
FE-1
|
Procedure to return eeprom to factory default settings | Select programme 59, enter the service mode and at the tt-- prompt enter 49 then 24 for ukand 08 then switch off at the mains | ||
| SONY |
KV24FS100
|
Will not power, led blinking | Check r640 1k 1/4w if open replace ic600 8-759-670-30 | ||
| SONY |
KV-M1400 BE2A
|
Insufficient vertical deflection. line rolling on top of picture | Replace ceramic capacitor c524 | ||
| SONY |
KV-21FS100 BA6
|
No power, r640 open | Change r640, ic600 and associated electrolytic capacitor | ||
| SONY |
KV-M21TU AE1
|
Intermittent rolling and loss of luminance, improves as set warms up | Dry joints on tuner / if board | ||
| SONY |
KV20TS20
|
Snowy or intermittent picture, makes popping sound | Solder all coils in stand up board and tuner | ||
| SONY |
KV21GMR1 MKII
|
No raster, flyback squeeking | Check the damper diode, in my case it was leaky, also check the electrolytic capacitor connected from the collector of the pin out trans. | ||
| SONY |
KV28WS3 AE3
|
No sound or picture, in protection after 2 seconds | No 6.5 volt on g-board. fuse resistor ps605 is broken on g-board. cause: bad contacts | ||
| SONY |
KV1412
|
Set reverts to standby mode when switched on, because ic003 does not reset correctly | Replace ic003 on a board, ic type cx523013p | ||
| SONY |
KV1412
|
Vertical line at the left of the picture | Replace l506 on a board, replacement part number 1-407-366-00 |