Dicas Reparação
Modelo - Chassis NOKIA
Pesquisa: NOKIA Enviar Dica Resolvida
Resultados 7
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| AKAI | Chassi B-E2 -110º ITT/NOKIA | Sem video | Sinal de protecção vertical não chega ao Modulo digital (pino 5). Pista interrompida entre a R402 e D402 | ||
| AKAI | Chassis FW -NOKIA | Sem Imagem | DK01 = 1N4148 | ||
| Jrc | CTV2090 NOKIA Graetz | Dead set, line fuse open | Replaced shorted chopper transistor S2000AF, replaced bulging/defective caps C507 2.2uF, 160v, C707 4.7uF 160v, C752 10uF, 160v and C759 100uF, 50v. All with 105 degree types . Plus line fuse 2.5amps | ||
| Hitachi | C2133TN NOKIA Stereo Plus | Very strong red content in the picture, sometimes the fault would clear with the strong red content fading until the correct greyscale was achieved | After much searching around i found the problem. There was a very small crack in the solder at RH23, this is a 2K4 surface mounted resistor located at the back of the tube base. Resoldering both sides of it cured the fault | ||
| Hitachi | C2133TN -NOKIA | Snowy raster only - no osd | dis clock/data lines from 64 pin nicam proc chip brought back pic - chip faulty (£35) | ||
| Hitachi | C2133TN -NOKIA | Field only ½ size with osd scrolling - rest of raster blank | Field o/p chip NS10 TDA8350QRS04 chip resistor (5K6/0.25W) from pin 8 to deck. Safety resistor RK68 (10R/0.25W) to pin 8 of chip from 43 volts supply & check the two caps smoothing the 43 volt supply rail from the LOPT C069 (220uF) CK68 (100uF) | ||
| Finlandia | C/D66KZ6 NOKIA Eurostar | Width excessive | C514 dry joint |