Hello friends
I got this motherboard that didn't turn on.
No damage , no liquid..
When i plug in the charger -PSU-the power led is on with 0.004 amp taken.
3/5valwp and 1.35vVP comes after power switching.
When i press the power button nothing happen with 0.006 amp taken ,3/5valwp are present for a couple of seconds , but no +1.35VP for Ram .
With diode mode i take all my measurements in each coil and all ok , no short to ground.
Try to clean me region for bios still the same.
this is the voltages taken from UK1 = KB9022Q
104 = MAINPWON = 0/3v
110 = EC_ACIN = 3.3
112 = EC_ON = 3.3v
100 = PCH_RSMRST# = 0v
114 = ON/OFF# = 3v/0/3
13 = PLT_RST =0v
95 = SYSON =0v
Did this lap need a IO dump!
what to check else..thank you
Link to schematic - https://www.badcaps.net/forum/showthread.php?t=60764
.
I got this motherboard that didn't turn on.
No damage , no liquid..
When i plug in the charger -PSU-the power led is on with 0.004 amp taken.
3/5valwp and 1.35vVP comes after power switching.
When i press the power button nothing happen with 0.006 amp taken ,3/5valwp are present for a couple of seconds , but no +1.35VP for Ram .
With diode mode i take all my measurements in each coil and all ok , no short to ground.
Try to clean me region for bios still the same.
this is the voltages taken from UK1 = KB9022Q
104 = MAINPWON = 0/3v
110 = EC_ACIN = 3.3
112 = EC_ON = 3.3v
100 = PCH_RSMRST# = 0v
114 = ON/OFF# = 3v/0/3
13 = PLT_RST =0v
95 = SYSON =0v
Did this lap need a IO dump!
what to check else..thank you
Link to schematic - https://www.badcaps.net/forum/showthread.php?t=60764
.
Comment