Sony Repair Tips
Search: sony
Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KV1412
|
Noisy picture | Replace relay ry481 on s2 board | ||
| SONY |
KV2020
|
Picture is folded over at the top and curled at the top left hand side | Replace c559 and c560 | ||
| SONY |
KV25K5U FE1/FE1A
|
No sound or vision, front led flashing | Replaced line output transistor, resoldered dry joints on driver transformer. also check for any other poor joints in this section. have used a 2sd1878 as replacement, this seems to work ok as the sony original is very expensive | ||
| SONY |
KV-HF14M80 BG-3S SSC-U21F
|
Dead in standby mode, no primary voltages, led orange | Change umicom cxp86449-627s | ||
| SONY |
KVD-C21MF1 SCC-K68A-A
|
No sound and screen not appearing, b+ ok | No input on pin 5 of ic301 mc44002p, r339 had failed, once replaced the unit was ok | ||
| SONY |
KV-2565MT SCC-E64P
|
Horizontal output transistor q802 goes short repeatedly | C818 1uf, 250v had lost capacity, replaced c818 and q802 and unit was ok | ||
| SONY |
KV-M1400D BE-2A
|
Dead, after replacing ic601 str54041 and q601 bc637 standby led blinks red twice, then blank, no hv | Replace fuse p801 icpn15 - 0.6a 50v, to92 | ||
| 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 |