i have toshiba c660
pwwha la-7201p
rev:1.0 2011-02-21
core i 5 with nevida chip
have problem he is power on but no display and with dc power supply seems it work it have 1.49 amp but no caps lock light or display just power
i have problem with his flat cut and no power only
all volts good bios good u22 have 3.3v but u13 have short in pin 3,4,7and8
see aprblem with +3vs and +3valw short try to catch bad lines but nothing all parts good i don't know its vga or pch
can any one help please and if i can do uma enable i don't now how
and this my schematic
pwwha la-7201p
rev:1.0 2011-02-21
core i 5 with nevida chip
have problem he is power on but no display and with dc power supply seems it work it have 1.49 amp but no caps lock light or display just power
i have problem with his flat cut and no power only
all volts good bios good u22 have 3.3v but u13 have short in pin 3,4,7and8
see aprblem with +3vs and +3valw short try to catch bad lines but nothing all parts good i don't know its vga or pch
can any one help please and if i can do uma enable i don't now how
and this my schematic
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