Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | FE1 KV29X5L | Stuck in standby with two blinks from front LED every few seconds. | Replace L.O.P transistor 2SD2539. S/C due to poor soldering of scan caps on collector. | ||
| Sony | FE-1 KV29K5U | pink band on LHS, only obvious on dark bachground | video lead from CN504 on A PCB to CN704 on CRT wrapped around L537 (LINE LIN), tie bottom edge of loom to the hole provided in top right corner of S PCB | ||
| Sony | FE-1 KV29K5U | no remote operation | D907 BZX79C9V1 leaky on SIRCS line | ||
| Sony | FE-1 KV29K5U | dead, in stby | C515 220uF 25V s/c | ||
| Sony | FE1 KV25X5U etc | Enters search mode as soon as its switched on | replace SS902 preset search switch and clean PCB that it is mounted in | ||
| Sony | FE-1 KV25X5U | yellow line down screen about 2 inches from RHS | IC301 CXA2060BS (875208838) | ||
| Sony | FE-1 KV25X5U | comes on then goes off, red LED is on | stby IC609 TOP209P u/c | ||
| Sony | FE1 KV25KSU | FRAME IC HOT LINES ON SCREEN | REPLACE C506 0.01MFD | ||
| Sony | FE-1 KV25K5U | not starting up, LED flashes 4 times | T511 breaking down at switch on, replace T511 (145326411 for 25", 145326511 for 29") | ||
| Sony | FE-1 KV25K5U | lines across screen, frame IC running hot | C506 0.01 uF | ||
| Sony | FE-1 KV25K5U | Int reverts to st/by with LED flashing 5 times | CRT internal s/c - replaced under guarantee - very prone to this fault apparently | ||
| Sony | FE1 KV25K5U | Trips off with a crack - LED flashes 5x | CRT faulty | ||
| Sony | FE1 KV25K5U | No R/C op - hset ok | D011 5v6 zener on o/p of Rx leaky | ||
| Sony | FE1 KV25K5U | Dead with LED flashing 4 times | Check for 9v at pins 33 & 34 IC301. If present, check R546 47R 1/2w for o/c (135v Line dr supply) | ||
| Sony | FE-1 KV21X5U | pic closing in from sides and going off (poor HT regulation) | error amp IC603 SE135N (874992061) |