Service manuals, schematics, eproms for electrical technicians

GRUNDIGT51-071

TV - EPROM
Type: (BIN)
Size
256.0byte
Page
---
Category
TV
EPROM
If you get stuck in repairing a defective appliance download this repair information for help. See below.
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  • Also known:
    GRUNDIGT 51071 GRUNDIGT51 071
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  • See related repair forum topics below. May be help you to repair.
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Relevant TV forum topics:
Phlips 42FL9803H/10 chassis Q529.1E LB alaplap hiba.
Van egy alaplaphibás Phlips 42FL9803H/10 tv-m . MAIN Q529.1E LB S 310432858533 3104.303.51026 3104.313.62146 Az FDS8884 ic-k cserélve lettek mert elfüstöltek, de így sem működik, a piros led 2-szer villan és letilt a tv. A tápegység jó, 12v, 3v, 5v-ot megkapja. Valahol a DC-DC részen lehet a hiba. Esetleg ha van valakinek ilyen eladó alaplapja, az is érdekelne. Előre is köszönöm a segítséget! Üdv! Valamiért nem enged képeket csatolni ezért itt egy link a készülékről. http://tv-servis-tv.ru/42PFL9803H/10 http://obrazki.elektroda.pl/2641768200_1396334968.jpg
Televisor Philips 32PFL3605/77 enciende realiza un pantallazo parpadea y pantalla queda oscura
Estimados.

El Televisor Philips 32PFL3605/77 LCD tiene una fuente Philips A961A la cual al cunectar el 220v  se quema el fusible . Se procede a controlar la placa  de la fuente y se reemplazo el mosfet  Q602 (transistor en corto), el ic que controla la tensión de entrada (HS01G)  y también se cambio el fusible .
Luego de reemplazar estos componentes se realizo una prueba y el tv encendió, realizo un pantallazo y luego comenzó a parpadear y se se apaga la pantalla. Midiendo tensión en la salida para las lamparas  en los conectores CN2 y CN3 , al presionar el boton de encendido, la tensión es de 97V, el led testigo de la fuente prende y luego comienza a mermar su intensidad lentamente hasta apagarse, la pantalla parpadea y al cabo de unos segundos la tensión en los conectores CN2 y CN3 queda en 18v y la pantalla queda oscura . 

Me pueden ayudar en la reparación , para determinar cual sera el problema que hace que la tensión no se mantenga fija.!
proline ctv140 eeprom keresés
szevasztok:tudna-e valaki segiteni,valaki egy eeprom tartalommal,vagy rajzal szevasztok lali
smart tv akai AKTV 5524 UHD, it does not fit me into smart tv
hi to all guys, this smart tv seems to have hdmi ports out of order, this happened after a storm, where sky and a play station was attached to the doors .. now working .. the tv works properly as a tv, but if i want use it as a smart TV and click on the icon in charge tells me service not available .. before replacing the main I wanted to try to make a hard reset hoping that it is just a matter of corrupt firmwear, ah I also forgot the usb does not let me use them so I do not I can not even do it from the stick .. does anyone know how to do the procedure for a hard reset from tv .. sequence of keys etc etc?

thank you all in advance!
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