Sony Repair Tips
Search: sony
Results: 20073
Results: 20073
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KV-M1400D BE2A
|
Retrace lines on picture, 60v on rgb transistors | C700 100nf, 250v seems to be leaky, but main problem is r723 which had gone from 27r to 1.2m, both on crt board | ||
| SONY |
KV27TS20
|
Intermittent video or snow | Resolder points a, b, c, d in tuner pcb, check cold solder on tuner shield 2-106-349-21 | ||
| SONY |
KV32TS20
|
Dead, good tip that i always use to save changed parts after replacing q502, q601, q602 and blown fuse 602 | I hook up 100 watt light bulb across fuse conection, then turn on tv, if light is very bright you still have a short. you saved the parts you changed, light should be dim and or blinks | ||
| SONY |
KV32TS20
|
Dead no click, q502, q601, q602 shorted and blown fuse 602 | Change all the above parts and also check r647, c512, c525, d607, d608, d609, d610, d622, vdr601 off primary side of t605. i`ve also found t605 bad too. toughdog, sony has bulletin out on this model | ||
| SONY |
BE3D
|
Procedure to enter the service mode | Press standby, i, 5, vol+ and tv tt should now be displayed on the screen indicating the set is in the service mode | ||
| SONY |
SLV-E800
|
No picture - screen is empty. sound is ok | Check ic101 ba7630f, if video signal comes to input pin 1 but not present at output pin 14 then replace this ic | ||
| SONY |
KV2565
|
Dead with h. output short circuit, replacment blows short again | First check power area and repair dry joints then change all high voltage pf value capacitors in the horizontal section, this fixed the problem | ||
| SONY |
KV-M2131U BE1
|
Intermittent loss of syncronisation, both horizontal and vertical | The surface mounted power transistor on the teletext module requires resoldering. as there is evidence of scorching on the board the use of a more substantial component would be indicated perhaps with small heatsink | ||
| SONY |
AE1
|
Field non linearity and short picture | Check / replace c531 680uf, 25v, only slightly leaky, but a new one cured the fault | ||
| SONY |
KV34FV310
|
Auto zoom | R8091-470k | ||
| SONY |
KV-1483
|
Doesn't start | Q 503 short | ||
| SONY |
KV-1483
|
Doesn't start | Q601,str30115a,c601 de .1/250v | ||
| SONY |
KV-1483
|
Small frame | C 614 of 2.2/160v | ||
| SONY |
KV-20HFR
|
Fails after 20 minutes | Ic581. upc1394c, (regulator | ||
| SONY |
KV-20EXR20
|
Dark video | Q106 | ||
| SONY |
KV-27TS20
|
No video.leds lit | C574 (0.1/50v) aberto | ||
| SONY |
KV-27TS20
|
Video with noise in vhf-h | O d101 com fugas.(zener 33v,rd33esb2) | ||
| SONY |
KV-27HSR10
|
Sometimes it goes off immediately | Q651 (2sd774) open | ||
| SONY |
KV-27HSR10
|
Turns off when turned on via remote control | Replace IC701 (MB88201-638L) | ||
| SONY |
KV-27HSR10
|
Does not turn off | C125 with leaks. (.0022/50v) |