Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV14LT1U | Reverts to st/by aft few mins | R618 270k hi res | ||
| Sony | KV14FV1 | goes off after 30 sec | resolder links JW1, JW2, JW3 | ||
| Sony | KV14F1, KV21F1 | No pic - raster visible when A1s turned up | IC902 L78L33 3.3V reg feeds Txt I/C on the bottom VCR board | ||
| Sony | KV1462 | Negative pic | Dry joints IF201 module | ||
| Sony | KV1422 | Won't power up | Q503 leaky - tested ok out of cct also C801 22µ 250v s/c | ||
| Sony | KV1420 | Raster - bright blue. | Ty slight adj of G2 first anode supply. | ||
| Sony | KV1412UB | Striations on lh side | C534 22µ 250v | ||
| Sony | KV1400UB | Sound absent | R254 390R in 105v supply o/c | ||
| Sony | KV1400 | Tuning drift - intermittent. | DJ in BT871 tuner on ground & print. | ||
| Sony | KV1400 | Dead - F601 3.15A o/c | R601 3R9 10w o/c; Q605 Chopper s/c; R627 0R47 1w o/c; C518 330pf 1kv leaky & was the cause | ||
| Sony | KV1340 | Hum bar & lack of width. | C523 ( 10u f ) o/c. | ||
| Sony | KPS112U -proj | Int convergence | D/Js on one of the STKs on convergence panel gain access to the convergence panel by taking off the panel below the screen at the front. | ||
| Sony | KPRS46MH1 | Dead | Mains fuse 6.2 A, Q603 & Q614 2SC4582, R604 0R1, D604, D10 SC6M (+18v) & both STK4728 and 1R res | ||
| Sony | KD28DX40U KD32DX40U | tuning options in the menu are greyed out. | After initial installation, analogue & digital chans can be tuned together by pressing & holding auto-tune button on set's control panel (bottom right). After choosing not to adjust the picture rotation, press OK to commence auto-tuning. If only analogue or digital systems need to be tuned - select appropriate mode (analogue or digital). Analogue chans can be tuned in normal way through menu (not greyed out in analogue mode). Digital chans can be tuned by pressing i+ on the remote, then selecting blue SET-UP option, & finally selecting AUTO TUNING from menu. | ||
| Sony | HF | REPEAT FAILURE OF Q651 | CHANGE DAMPING DIODE D654 ON FA BOARD FIT RGP02-17 Pt No. 8-719-976-64 |