Sony sve1511c11l (mbx-269) Does not respond to the power button

R EZ A

hi guys

i have a sony sve1511

before that press the power button,it use 0.01 amper

next when perss power botton,current going to 0.40 amper and after some moment fall to 0.02

and it happened evry 5-6 seccend
turn on and die

what should i do?

RsM

reconnect RTC battery
Check all voltages

R EZ A

V_BATT=3.0V

the time it stays on is less than 1Sec

and the voltages are in this way:

PL217=5.0
pl216=3.3
vpl1=0.9
pl219=1.0
pl210=1.5
pl111=00
pl215=00

nasser_pczone

try check 3.3v and 5v on EC controller ?

Posted after 1 hour 10 minutes 10 seconds:
lpc activity ?

nasser_pczone

plug your debug card and see voltage led send result to site

R EZ A

i have not debug card

on power button i have 3.3v

and after press power button,i have about 3.3v on bios pins
before it all of bios pins is 0

which voltage shuld be check?

dupahuj

After start check all voltages @ all converters, i mean : all chipset, CPU, RAM. Also try to meansure all resistances on the coils.

R EZ A

in moment that it turned on voltages is:

+VGPU_CORE=1V
+1.8V_GPU=1.8V
+1.0V_GPU=1V

+VIN_VCC_CORE& +VCC_CORE =0

sebuncle

Hi ,
i have same problem , have you solved it ?

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Sony sve1511c11l (mbx-269) Does not respond to the power button

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