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Schematic Diagrams
B - 40 Power GPU/NVVDD
B.Schematic Diagrams
Power GPU/NVVDD
Z3909
DFG TVID _2
PU2
*SC472B_-U
1
2
3
4
5
7
8
11
12
13
14
15
16
17
18
19
20
21
22
23
24
10
9
25
6
VID4
VID3
VID2
VID1
VID0
CLSET
VREF
FB-
SS
FB+
CS-
CS+
RAMP
EN
PGD
PMON
V5
BG
DRN
TG
BST
ERROUT
AGND
GND
HYS
GHY S
PC138 *100P_50V_04
PC71 .01U_16V_04_-U
DFG TVID _0
PR133
*5 .1 K_1 % _0 4_ -U
PC137*560p_50V_X7R_04_-U
PC149 .01U_16V_04_-U
PC144 *.1U_16V_04_-U
PC142
*1000P_50V_04_-U
PR132
*10K_04_-U
DFGT_VID_37
Z3906
PR115
*22K_04_-U
3.3V3,14,15,22,23,24,25,26,28,30,31,35,37,38
Z3901
PR47
*16.2K_1%_06_-U
D03-0227
GPUVCC SENSE 9
VIN
3.3VS2,3,6,7,10,12,13,14,15,22,23,24,25,26,27,28,29,30,31,32,33,34,35,41,43
DFG TVID _1
PD5
*FM0540-N_-U
AC
GPU+
DFGT_VID_47
Z3907
PR114
* 22K _04_- U
VGFX_CORE
PR190 *0_ 0 4_ +H
D03-0221
SUSB 15,35,37,38
VGAPWR _EN
PR121
*130K_1%_04_-U
DFGT_VID_17
DRN
PL6
*1.0UH+/-20%_-U
12
Z3910
Z3913
VGAPWR_EN
+
PC136 *220U_4V_D2_-U
PR129 *10mil_short
PR128
*20mil_short
3.3VS
Z3905
GSS
PC69
*.1U_16V_04_-U
PQ35 *AO4456_-U
4
62
5
73
1
8
VGFX_CORE
DFGT_VID_27
No te: All Grou nds Tie d together at outp ut Cap s.
PR54
*8.2K_1%_04_-U
PR130 *10mil_short
PR122
*120K_1%_04_-U
1.05VS2,3,4,5,7,9,10,22,25,37
GVREF
GCLSET
DFGT_VID_07
Z3902
PQ8
*2N7002W_-U
G
DS
PQ30
*AO 447 4_ -U
4
62
5
73
1
8
PC53 *.01U_16V_04_-U
PC150 .01U _16V_04_- U
PC141
* 1000P_50V _04_- U
PJ12
40m il
12
PC68*.01U _50V_X7R _04_-U
PR52
*100_1%_04_-U
PC66 *100P_50V_04_-U
PR116
*22K_04_-U
PR 134
*10K_1%_04_-U
PC145
*100P_50V_04_-U
PR127 *10K_04_-U
PR136
*32mil_short
PJ26
OPEN_5A
1 2
RN 63
*8P4RX56_04_+H
1
2
3
4 5
6
7
8
PC140*100P_50V_04_-U
DFG TVID _4
PR 137
*100K_04
GPU-
PR125
*10_04_-U
PJ6
40mil
12
1.05VS
RAM P
PC62
*33n_50V_X7R_06_-U
PC48 *.1U_50V_06_-U
PR51
*100_1%_04_-U
Z3912
RAM P
PC65 *100P_50V_04_-U
GPU
PR53
*20mil_short
PC70 .01U_16V_04_-U
D03-0229
PC61
*1U_25V_08
PR124
*130K_1%_04_-U
NVVDD15,42
Z3908
PR 135
*0 _0 4
Z3911
PQ9
*2N7002W_-U
G
DS
PC223 4.7U_25V_08
8A
Z3903
5V25,28,32,35,36,37,38,41,42
PR49
*33K_1%_06_-U
PR117
*2 2K _04 _-U
1.5VS4,10,22,23,25,26,27,32, 35
PC147
*100P_50V_04_-U
E_OUT
PC67 *100P_50V_04_-U
PR131 *10_04_-U
D03-0227
D03-0229
DFG TVID _3
+
PC146 *220U_4V_D2_-U
PR50
*18.2K_1%_06_-U
PR126
*1 0K_0 4 _-U
GPU
VIN14,30,35,36,37,38,40,41,42
PR191
*2 2K_ 0 4_ -U
DR N
PR123
*100K_04_-U
3.3VS
D03-0227
GPUVSSSENSE 9
GVREF
PC148 .01U_16V_04_-U
D03-0227
PC135 *1000P_50V_04_-U
PJ11
OPEN_5A
1 2
VGFX_COR E9
PC52 * .01U _16V_04_- U
PC143 *.01U_16V_04_-U
PC139
*1U_25V_08_-U
5V
3.3VS
DFG T_VR_EN 7
PR118
*22K_04_-U
D03-0227
5V
Z3904
PC224 *4.7U_25V_08
PC64
*1U_25V_08_-U
PR138 *47K_04_-U
PD15
*FM5822_-U
A C
Sheet 39 of 51
Power GPU/NVVDD