Dicas Reparação
Modelo - Chassis CM
Pesquisa: CM Enviar Dica Resolvida
Resultados 1254
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Philco | PCM-2044 | S/ alta tensão, led pisca | IC401 (TDA2613) | ||
| Philco | PC 1443,44, PCM 1444,2144++-CPH05 | cor oscilando, imagem retorcendo como se estiver a sair da frequencia horizontal | (C 205) 2,2 _50V | ||
| Philco | PCM 1444 CPH-05 | acionando a proteção. | ZD903 com fuga e R714 alterado para 2K0. | ||
| Sony | CMH333 | NO POWER - RESOLDER U1 IN LOGIC BOARD | The unit is dead. The unit will turn on if the logic PCB istwisted. I found the MPU IC U1 cold soldered. | ||
| Sony | CMH333 | UNIT KEEPS TURNING ON AND OFF - REPLACE Q2, P/N 8-729-021-54 | Unit keeps turning on and off. Q2 current limiter transistoris shorted between collector and emitter. | ||
| Sony | CMH333 | POOR OR NO RECEPTION (CHECKS O.K. ON TESTER) | Customer complains of poor or no reception. However unitchecks O.K. on cellular tester. It is due to poor antenna contact as whenthe unit is checked with cellular tester, the phone's antenna contact isout of the circuit and the external antenna terminal | ||
| Sony | CMH333 | NO AUDIO - GLUE RECEIVER LEAD TO COVER | No audio on ear piece. | ||
| Sony | SSCM354 | UNIT DEAD DC/DC CONVERTOR BAD- REPLACE | Unit dead, dc/dc convertor bad. Serial number 16981 and11276 also included. | ||
| Sony | CMH333 | INTERMITTENT POWER | Unit has no power. Squeeze bottom of unit, power comes on. | ||
| Sony | DTCM100 | DAMAGES TAPE - CLEANED STICKING GEAR REF 372 | Unit eats tape when ejected. Found gear ref 372 sticky, movedslowly out. Causing damage to tape when ejected. | ||
| Sony | CMH333 | BAD KEYPAD | When you press keys, don't always work. | ||
| Sony | CMH20K | UNIT WOULD NOT REGISTER - REPLACE Y320, P/N 1-579-837-11 | Unit would not register. | ||
| Sony | CMP11K | UNIT WILL NOT COMPLETE WAKE UP CYCLE - REPLACE IC402 | Unit would not wake up. All SVC level lights light up andwake up tone at very low audio level. | ||
| Sony | SSCM354 | DC/DC CONVERTOR SHORTS BLOWING FUSE | DC/DC convertor shorts, blowing fuse. | ||
| Sony | DTCM100 | DISPLAY MALFUNCTION - REPLACED DEFECTIVE D901 | Display reacts to level meter and some portions of display arelit dim that should not be on at all. |