Sony MBX-266 (Z50CR MB S1202-2 ) turns off exactly after 70 seconds (1 mins and 10 sec) and shows no display at all. I've already tried flashing both EC bios and MAIN bios , but still the problem remains same ! Anyone having idea of what to do next ?
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Re: Sony MBX-266 (Z50CR MB S1202-2 )
Pls. Replace the super i/o -
Re: Sony MBX-266 (Z50CR MB S1202-2 )
this is fault of resistenceComment
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Re: Sony MBX-266 (Z50CR MB S1202-2 )
which section & which resistor ?Comment
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Re: Sony MBX-266 (Z50CR MB S1202-2 )
R2718 chang to 100kComment
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Re: Sony MBX-266 (Z50CR MB S1202-2 )
z50cr mb s1202-2 mbx-226 no power on solution 19v not entering into boardComment
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Re: Sony MBX-266 (Z50CR MB S1202-2 )
check ac detect 3.3 on charger IC .confrim ac ok coming. may be faulty votage devider rsistor at ac detectComment
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Re: Sony MBX-266 (Z50CR MB S1202-2 )
Could you please say where is connected R2718 or where can I find schematics? ThanksComment
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Re: Sony MBX-266 (Z50CR MB S1202-2 )
use the forum search, its posted in the "Schematic requests ONLY!" section https://www.badcaps.net/forum/showth...hlight=MBX-266Comment
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Buenas mi nombre es carlos me uni al foro porque estoy buscando el schematic de una sony vaio pcg-41217u otras formas de escribirlo son 1p-0117j01-a012 mbx-237 numero de placa revision 1.2 o Sony VPCSB (MBX-237), en fin me gustaria y ayudaria un monton si alguien me puede dar dichi svhematic para hacer las mediciones de una laptop de la mencionada anteriormente(Sony VAIO PCG-41217U) con el fin de repararla dejo de funcionar solo prende el led de la bateria al pulsar el boton de power el disco empiesa a hacer ruido de actividad pero los leds del frontas no reflejan acividad y no enciende la pantalla.... -
Diagnosed this TV as having a failed main board which I've replaced with one from a KDL 55HX850. They are (supposedly) the same board.
Being 'Smart TV' it requires a firmware reboot when you swap out boards such as T-Con or main board. It starts with a black screen and flashing yellow and green LEDS, indicating it needs that firmware boot. The procedure described all over the web is to put the software into the root directory of a FAT32 formatted USB drive and it should load that up once plugged into USB1 port. But not for me. I can see the LED on the USB chip flash for about... -
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