Power 1.8V/ 0.9V/ 12V - Clevo D900C Service Manual

Power 1.8V/ 0.9V/ 12V

VIN
V1.8
PR150 10_06
Ra
PC45 PC164 PC47
PR69
100P_50V_04 2.2K_1%_06 1U_10V_06 1U_10V_06
PR147 10_06
PC161
Rb
PR65
PR68 *.1U_10V_04
10_06 10K_1%_06
PR143
PC42 PC41 PC162
10_06
1U/10V_06 .068U_50V_06 1000P_50V_06
VSSA
PJ3
1.5A
0.9VS 2 1
OPEN _3A
V1.8
PR61 PC36 PC38
+ +
20K_1%_06
PC39 PC37
150U_4V_B *150U_4V_B
10U_10V_12
PR71 47K_04
5V
PQ11
PC50
G . 1U _10V_04
DD_ON#
31,33 DD_ON#
2N7002W
PR149 47K_04
5V
PC163
PR152 100K_04 PQ64 . 1U _10V_04
G
2N7002W
G PQ65
SUSBL
30,31,33 SUSBL
2N7002W
23 PWR_SW#
5V 3V
PR67 PR70
PD4
1.5M_06 10_06
PU2
FM0540-N
3 7 1.8V_PWRGD
VDDQS PGD
2
TON
6
PR66
FB
8 24
REF BST
0_06
9 PC43
COMP
.1U_50V_06
PR72
23 4
DH
0_06
10
VTTS
PR64
5 21
VCCA ILIM
7.15K_1%_06
PC48 22
LX
19
DL
1U_10V_06
4
VSSA
4
14 20
5V
VTT VDDP1
15
VTT
PC40
12
VDDP2
13 1U_10V_06
VDDP2
1 18
EN/PSV PGND1
16
PGND1
1U_10V_12 11 17
VTTEN PGND2
SC486
VTTEN
VA
VIN 1
PD25 SCS140P
A C
VIN
PQ60
AO3409 PD26 SCS140P
S D A C
VDD3
VIN2
PR145
D05
PR146 100K_04
10K_04
PR144 20K_1%_04
PQ62
2N7002W
PQ63
G G 2N7002W
PC165 PR151
. 1U _10V_04 100K_04
26 PWRS
3V 3V 4,6,10..13,21,25..28,30,31,33
5V 5V 12,13,23,26,27,30,31,33,34
VIN VIN 13,19,26,29..31,33,34
VA VA 29
VDD3 VDD3 4,13,19,23,25..27,29,33
PR148
100K_04
1.8V 1.8V 7..9,33
0.9VS 0.9VS 7
12V 1 2 V 1 9 ,3 4
VIN
PC49 PC46 PC44
10U_25V_12 10U_25V_12 .1U_50V_06
PQ12
IRF7821TRPBF
V1.8
10A
PL12 2.5U_10*10*4.0
PC167 PC166 PC170 PC169
+ +
PQ13 PD7
IRF7831TRPBF
FM5822 470U_2.5V_D *220U_2.5V_V .1U _10V_04 .01U _50V_04
PR63 0_06
VSSA
D05
VIN2
PR155
100K_04
Error output 5
Error
3
DD_ON#
SD
LP2951CDR2G
PQ61
2N 7002W
G
DD_ON 23,33
PJ18
1m m
D05A
Schematic Diagrams
PJ13
Sheet 32 of 40
1 2
1.8V
OPEN _8A
Power 1.8V/ 0.9V/
12V
PC171
10U_25V_12
12V
PU6
0.5A
1
Vout
2
SNS
PC172
6
Vo T
10U_25V_12
Power 1.8V/ 0.9V/ 12V B - 33