Sony Repair Tips
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Results: 20073
Results: 20073
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
BE3D
|
Failure of eeprom | Usually caused by flashover in unreliable crt | ||
| SONY |
BE3D
|
E-w bowing & excess width | R870 1r 1w | ||
| SONY |
BE3D
|
E-w bowing | Q532 fet replaced - was dry joints & check for other dry joints | ||
| SONY |
BE3D
|
Dead , burst of eht at sw on, no st/by | Let's talk about it | ||
| SONY |
BE3D
|
Buzzing only on sound - incorrect sound system selected | Audio system can be changed by altering "destination" of set. pal i can be selected by putting set into service mode as described in the service manual. at "tt" prompt enter "24". after re-tuning set, sound should return to normal. | ||
| SONY |
BE3D
|
Brief rustle of eht at sw on, psu ok but no line dr or error code | Set in over current mode - check volts at coll q606, normally 0v - if volts present set is in overcurrent mode indicating fault in lop | ||
| SONY |
BE-3B KVX2982U
|
Text mode reverts to tv mode after 10 min | It is ok for older software versions | ||
| SONY |
BE-3B KVX2982U
|
Blank raster/ distorted frame, r509,r510 burning | Zener bzv85c15 on print side between pins 4 and 5 ic1852 s/c; r510, r509 0.47r 0.25w (124944311) | ||
| SONY |
BE3B KVX2982U
|
St/by only aft initial burst of eht - disabling trip makes no difference | Eeprom ic002 & fop chip tda8179 (to disable prot dis d505) | ||
| SONY |
BE3B KVX2982U
|
No sound or pic - if a1 advanced osd shows with e-w errors | The +12v supply down to +2v. ic605 12v regulator u/s. | ||
| SONY |
BE3B KV-X2982U
|
Dead with components exploded in psu | Ic600 strs6708, ic601 tlp721, r601 1k burnt, q601 2sc3852a s/c, d603 6.8v zener o/c, r644 100r o/c, ic602 se135n s/c pins 2-3. | ||
| SONY |
BE-3B KVX2902U
|
No e-w correction | Cp801 n10 | ||
| SONY |
BE-3B KVX2902U
|
E-w error | Ic protector in the collector of e-w transistor | ||
| SONY |
BE-3B KVX2582U
|
Int operation from remote | Smd resistor pack ra2 near micro is faulty (123341511) | ||
| SONY |
BE-3B KVX2582U
|
Int crackling with stereo graphics switching between mute and stereo symbols | Nicam xtal x1101 8.192mhz on a pcb | ||
| SONY |
BE3B KVX2582
|
Reverts to st/by at sw on | C604/605/607 in psu | ||
| SONY |
BE-3B KVX2182U
|
Drop-out on one audio channel, may loose one channel completely | Stereo decoder ic201 tda2822m (875950221) | ||
| SONY |
BE3B KVX2182
|
Tries to start with burst of eht then reverts to st/by with led perm lit | Insul washer on fop chip (shorting -15v line to chassis) | ||
| SONY |
BE-3B KVX2102U
|
Dead, no start up | R600 39k 5w in psu (1-216-490-11) | ||
| SONY |
BE3B KV28FX20U
|
Dead | Tny253p ic5605 p/n 875958419 osc/chopper ic, tlp721 ic5606 p/n 874901321 4 pin opto, 10uf 450v c5658, 0.47Ω fusible r5602 |