Dicas Reparação
Modelo - Chassis 11AK12
Pesquisa: 11AK12 Enviar Dica Resolvida
Resultados 21
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Vestel | 7298NT chassis 11AK12-9 | imagem vai encolhendo na horizontal aos poucosate ficar so no meio da tela | trocar R441 de 10M com valor alterado na linha dos 33v | ||
| Vestel | 7296 chassi 11AK12-6 | Vertical com falta de amplitude | R441 de 10M alterada mesmo com valor aproximado (Substitui-la) | ||
| Mitsai | Chassis 11AK12-8 | Imagem com riscos, o som bom | Substituição do C608 de 10uF 350V | ||
| Crown | CTV7295 Chassi 11AK12-6 | Deflexão vertical quase nula | R818 de 22K, do +B ao ramal 33V | ||
| CROWN | CTV-7296 -Ch. 11AK12-9 | O transistor da fonte (Q801-BUZ90) aquece excessivamente | Substituir C816 (n22) | ||
| Genérico | 11AK12 11AK12 | Vertical | R818 (22k/1w) | ||
| Protech | 7295 11AK12 | Field collapse | R818 22k 1w in 33v line o/c | ||
| Protech | 6392 11AK12-9 | Field collapse | R818 22K o/c | ||
| Fujisound | GP2590 11AK12-9 | Field collapse, no sound/tuning | R818 22K 33v feed o/c | ||
| Fidelity | CTV3121NF 11AK12 | Faintly tripping | D22 s/c (5v supply tfrom chopper trfrmr) & chopper transformer faulty | ||
| Bush | 2876NTX 11AK12-9 | No sound | Dry joints P1303 | ||
| Bush | 2868NTX 11AK12 | Child Lock removal | Dis pin 5 of EEPROM, sw set on, go to menu & set up any new pincode you like (do not forget to memorise it). While set is still on, re-connect pin 5 of EEPROM & press STORE on R/C. Now sw set off, resolder back the EEPROM and new pin is the one what you just entered. | ||
| Bush | 2867NTX 11AK12 | Fluttery pic on certain scenes (after sm Tx replaced) | C608 10µ 350v | ||
| Bush | 2867NTX 11AK12 | Dead with chopper trfmr s/c | Replacement trfmr comes as a kit pt no 30004541- also replace R812 47R 1w metal oxide & C809 220nF 63v | ||
| Bush | 2867NTX 11AK12 | Dead with 150v present at LOPTr coll | No line dr - 12v supply low as D812 BYV27 leaky |