Prestigio NOBILE 1510 Technical & Service Manual page 112

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Prestigio Nobile 1510
8.1 No Power-6
When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up.
Discharge
+VDD3
R109
100K
Q13
DDTC144TCA
12
KBC_PWRON_VDD3S
14
ADEN#
+VDD3_AVREF
P
21
U510
77
78
Keyboard
C572
0.1µ
BIOS
W83L950D
BAT_CLK
2
BAT_DATA
3
Q14
+VDD3S
SI2301DS
S
D
+VDD3
C107
2.2µ
RP3
10K
D15
BAS32L
ADEN#
R1
ADINP
RP502
D502
22*4
BAV70LT1
7
8
C579
0.1µ
+VDD3
R592
R593
2.7K
2.7K
6
5
BATT
PC518
PC503
1000P
0.01µ
8
7
6
5
PR503
124K
PQ501
DTC144WK
PR501
499K
BAT_T
2
1
BAT_V
PC504
PR502
0.1µ
100K
PR20
0
3
BAT_C
4
BAT_D
PR22
0
111
PQ504
AM4825
8
3
7
2
6
5
1
PQ503
AM4825
4
3
2
PR504
1
100K
1~6
4
J6
P
PR505
2
33K
PQ502
PL502
2N7002
120Z/100M
PL501
120Z/100M
PC505
PC502
0.01µ
0.01µ
+VDD3_AVREF
PR24
4.99K
PR23
PC1
20K
0.1µ
+VDD3
1
PD4
PD3
BAV99
BAV99
PO10
JP1
SPARKGAP-6
SPARKGAP-6
TECHNICAL SERVICE MANUAL
+DVMAIN
PD505
B140
1~6
A
K
+PWR_VDDIN
J507
P
Daughter Board
2
J504
PF501
P
TR/SFT-10A
28
1,2
5
+VDD3
1
3
4

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