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8.1 No Power-2
When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up.
Main Voltage Map
PF501,PL506,PQ503
PU3,PL507,PL508,PD507
Charge
PF1 PL1
P31
P32
PL2
PQ501
POWER IN
ADINP
PJ701
PD502
P32
PWR_VDDIN
F4,U513
P26
P26
P26
U515
Q37
+VDD5
+VDD3_AVREF
+VDD3
Q50
P26
+3V
80
50QMA
80
50QMA
P32
J703
BATT
PQ506
Discharge
P28
PD503
P32
+DVMAIN
Discharge
PD505
P26
P26
Q49
U11
+VDD3S
+VDD1.5
D34,
P11
+VDD3_RTC
N/B Maintenance
N/B Maintenance
PU501,PL502
JS501~
P27
P25
JS504
PU2
PR527
+5VS_P
+5V
PU502,PL503
JS505~
P27
P25
PR508
JS507
+3VS_P
+3V
PF502,PL512
PL506,PU5
PU503,PU504
PU506,PU511
R711
P30
P23
PU512
+CPU_CORE
+KBC_CPUCORE
PR42
JS6,
PU509,PU510
P29
P25
PU12
PL516
JS515
+1.8V_P
+1.8V
JS517~
P29
JS518
+0.9VS_P
+0.9VS
P22
L73
AMPVDD
L503,U502
P14
P26
L64
L504
+5VS
+5VS_HDD
P14
L49
+5VS_CDROM
P15
L533
+DVDD
P26
P26
Q12
U8
+2.5V
+2.5VS
L531
P15
+AVDDL
U504,L509
P26
P26
L501
U9
+1.8VS
+3VS
P14
L563
+3VS_HDD
P19
L531
+1394_AVCC
L31
P9
L32
+3VS_CLK
L40,L33
L41
+3VS_TVDAC[A,B,C]
L42
+3VS_ATVBG
R606
P8
R242
+DDR2_VREF
P25
P6
L39
+2.5VS_CRTDAC
P6
L37
+2.5VS_TXLVDS
P6
L35
+2.5VS_HV
P6
L44
+2.5VS_ALVDS
P14
L562
+1.8VS_HDD
P14
L564
+3VS_HDD_ANALOG
P6
P6
106
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