Dicas Reparação
Modelo - Chassis M3
Pesquisa: M3 Enviar Dica Resolvida
Resultados 292
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| 17 A2-M398 | S/ imagem e s/ som chuviscos | Varicap | |||
| Motorola | Rádio móvel GM300 | Potência baixa de transmissão | Q2330 | ||
| Motoradio | Auto rádio ARS M32/B | Sem AM e sem FM | D601 (1N753) e CI801 (MC1310) | ||
| Philco | 17 A2-M398 | S/ imagem e s/ som - chuviscos | Varicap | ||
| Philco | 17 A2-M398 | S/ imagem e s/ som -chuviscos | Varicap | ||
| Sony | XM3046 | DISTORTED AUDIO OUTPUTS | The Audio outputs of the Amplifier may be distorted. This maybe caused when the Power Mosfets not properly soldered to the PC board. | ||
| Sony | CVPM3 | HERRING BONE OR DISTORTED VIDEO - C394 ON VA-76 BD LEAKY | Picture has a herring bone distortion in the video. Found ripple on 2.5V line on VA-76 Board. | ||
| Sony | CVPM3 | BAD PIX THROUGH VIDEO INPUT - REPLACED C216 ON VA-76 BOARD | Unit came in with bad picture through Video Input. | ||
| Sony | CVPM3 | DISTORTED PICTURE ON PRINT PAPER | EE without power on picture wavy, sync was clipped. Distorted picture when print on paper. Found a lot leaky 15u 10v capacitors. | ||
| Sony | SSM33 | WRONG PART L/R SPEAKER GRILLE FRAME | Left speaker grille frame part X49447332 is incorrect aswell as the right side X49447342. | ||
| Sony | EXM302 | NO AUDIO OUT WHEN HIGH LEVEL INPUT IS USED | Units either have no audio or intermittent audio when the highlevel inputs are used. Found the solder connections were broken and thetraces for the CN901 are lifted. It appears that more support may beneeded for the jack to prevent this. -HQ COMMENTS: | ||
| Sony | SSCM354 | UNIT DEAD DC/DC CONVERTOR BAD- REPLACE | Unit dead, dc/dc convertor bad. Serial number 16981 and11276 also included. | ||
| Sony | PVM3230 | VERTICAL LINES ON SCREEN CAUSED BY COMB FILTER CFB301 | Vertical lines on screen 1/2/inch apart. | ||
| Sony | SSCM354 | DC/DC CONVERTOR SHORTS BLOWING FUSE | DC/DC convertor shorts, blowing fuse. | ||
| Sony | XM3040 | INTERMITTENTLY IN PROTECT (CLEANED ELECTROLYTE OFF MAIN MCB) | Unit would intermittently go into protect mode without anyinput or output connections. Found C507 leaked electrolyte onto PCB andcaused Q505 to bias on. |