Dicas Reparação VESTEL
Modelo - Chassis
Pesquisa: VESTEL Enviar Dica Resolvida
Resultados 125
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Vestel | 11AK19 | Screen blanked out with 4 coloured lines two thirds of the way down from the top of pic. Sound OK | 100 ohm resistor connected to pin 6 of the frame output chip was o/c. The IC is TDA8356. The resistor is R704 and is on top of a small hole in the | ||
| Vestel | 11AK19 | At switch on front l.e.d turns green, blinks 3 times then set returns to standby. All h.t voltages rise, then fall away as set goes into standby | Dry joints IC807 | ||
| Vestel | 11AK19 | Bright picture with retrace lines | Resolder pin 4 and 5 on memory IC502. If the set now starts, change memory | ||
| Vestel | 3710 11AK20 | Switches to standby when hot | Check / replace C601 100nF and C605 3.3uF | ||
| Vestel | 11AK18 | Procedure to enter service mode | Go to main menu,then enter 1675 | ||
| Vestel | 11AK19P3 | Intermittent no or variable luminance similar to beam limiting fault | The 11AK19P3 is used mainly in Black Diamond sets. These have a sub panel next to the video processor. The fault is caused by IC100 a TDA9181P which is difficult to obtain most parts companies require a special order. Had this fault 3 times | ||
| Vestel | 11AK30 | Stuck in stand-by | X501 4MHz Xtal | ||
| Vestel | 11AK19 | Screen blanked out,with 4 coloured lines two thirds of the way down from the top of pic. Sound OK | R704 100 ohm resistor connected to pin 6 of the frame output chip was o/c | ||
| Vestel | 11AK19 | Dead, ticks from switch on | Lop transistor dead short BU2508AF also check cap 12nf | ||
| Vestel | 11AK20 | No pic - OSD OK | Replace EEPROM | ||
| Vestel | 11AK19 | White raster with fb lines | IC901 TDA6107Q vid o/p chip & R914 200v feed res o/c | ||
| Vestel | 11AK19 | No tuning or sigs | Break in tuning volts track at back of main pcb - very thin & caught on cabinet back | ||
| Vestel | 11AK19 | No tuning | Q510 BC558 o/c | ||
| Vestel | 11AK19 11AK19 | White raster with fb lines | IC901 TDA6107Q vid o/p chip & R914 200v feed res o/c | ||
| Vestel | 11AK19 11AK19 | No tuning or sigs | Break in tuning volts track at back of main pcb - very thin & caught on cabinet back |