Dicas Reparação PANASONIC
Modelo - Chassis
Pesquisa: PANASONIC Enviar Dica Resolvida
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Panasonic | TX21MD1 | Reverts to st/by when cold & int sound | MSP ic on tuner/nicam pcb | ||
| Panasonic | TX21MD1 | No sound or pic - tapping tuner may briefly cure | sm resistors x 2 820R in tuner dry joints or fell off! | ||
| Panasonic | TX21MD1 | Int reverts to st/by | EAROM 8 legged device but replacement will only work properly with latest version of software ic | ||
| Panasonic | TX21MD1 | Field bounce | Replace EROM IC1203 part number X24C0803AF, if fault still present then replace EPROM part number 27C010-800SA | ||
| Panasonic | TX21MD1 | Col line at top of pic | Check TDA8175) + D456 16v zener (MA2160B) + C456 (220uF 50v) and/or the "mod kit". | ||
| Panasonic | TX21MD | RGB lines at top of screen | 16v zener s/c | ||
| Panasonic | TX21MD | Pixelation | VDP IC - available as a kit from SEME | ||
| Panasonic | TX21GV1 Z421V | No R/C aft 2 hrs | Replace IR sensor KRT30 from type 36 to 3F | ||
| Panasonic | TX2151T | Field - partial collapse | 33v tuning reg IC012 s/c | ||
| Panasonic | TX2151T | dead | CHECK R802 180K, R818 150K | ||
| PANASONIC | TX2151T | DEAD | CHECK R802 AND R818 IN POWER SUPPLY 150K, 180K | ||
| Panasonic | TX2151 | Dead apart from low tweating noise | HT ok but LTs low - Q803 s/c 2SD1272 | ||
| Panasonic | TX15MT | Dead - no power | Replace the following; C808 10uF 50V, C807 180uF 400V, R811 0R39, Q801 2SD965-R, Q802 2SD965-R, R815 5R6, R823 47R, C551 0.47uF 160V. C551 will also cause no pic if psu is OK. | ||
| Panasonic | TX14S3T | Dead - if replacing STR chopper chip | Ensure replacement has "A" suffix | ||
| PANASONIC | TX14S2T | LACK OF HEIGHT WITH FOLDOVER | REPLACE R521 8.2 OHM |