Dicas Reparação
Modelo - Chassis L9.1E
Pesquisa: L9.1E Enviar Dica Resolvida
Resultados 4
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Philips | 21PT5505/05 L9.1E | The fault with this tv was a snowy picture no channels tuned in also the permanent 33V supply on pin 9 of the tuner was low at only 1.6V | The first thing i tried was a resistance check between pin 9 and ground. The reading was only 120 Ohms. There's a surface mounted cap right next to pin 9 of the tuner. This was found to be leaky, It's value is 47nF. Also resistor 3442 3.9K was o/c | ||
| Philips | L9.1E 25PT4475 | No sound aft tuner replacement | Check option bytes in serv mode (enter by pressing 0,6,2,5,9,6,& menu) option SB incorrect | ||
| Philips | L9.1E | TXT hold function doesn't work. | Check and replace if necessary position 7600 on the mono-carrier by 9352 672 22112 (L90EF1-1.9). IRIS CODE : 177X | ||
| Philips | L9.1E | Flickering of video signal during yellow picture content | Add a capacitor of 1nF (5322 126 10511) parallel to capacitor 2221 on the family board. IRIS CODE : 341X |