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satellite (p750) Nescafe damage https://vlab.su/viewtopic.php?f=54&t=34386 |
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genxsoft [ 18 июл 2015, 20:08 ] | |
Заголовок сообщения: | satellite (p750) Nescafe damage |
Hello Today I got Toshiba Satellite P750 not turning on it was Nescafe damage the costumer was drinking Nescafe and the cup fall on it the turned off I did the following repairs 1- clean the board 2-tested voltages JPOWER 3.3, 5.0 volts are ok but when pressing Power button not turning on ! 3-Voltage on pin number 32 is 3.3v (ENE Chip) 4-voltage on pin 100 is 3.3 without pressing and with pressing the result it's not powering on Board id = LA-6831P Schematic REV 2.0 |
andromedax [ 18 июл 2015, 22:43 ] | |
Заголовок сообщения: | Re: satellite (p750) Nescafe damage |
Цитата: 3-Voltage on pin number 32 is 3.3v (ENE Chip) 4-voltage on pin 100 is 3.3 without pressing and with pressing PHQAA_LA-6831P.pdf does not match those pins. Check voltage in all pins of power button. Drop voltage to zero while pressing it? |
genxsoft [ 18 июл 2015, 23:54 ] | |
Заголовок сообщения: | Re: satellite (p750) Nescafe damage |
when pressing power button the voltage on ENE chip pin 32 becomes 0.0V but the PCH_RSMRST on pin 100 should come out after pressing the power button but in my situation the voltage is still appear even if I pressed or not so please what should I do in this case ? it is Core i7 CPU ! thanks |
andromedax [ 20 июл 2015, 23:32 ] | |
Заголовок сообщения: | Re: satellite (p750) Nescafe damage |
genxsoft писал(а): Board id = LA-6831P Schematic REV 2.0 Post schematic link. |
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