Power Vgfx_Core - Clevo E4105 Service Manual

Schematic Diagrams

Power VGFX_Core

Sheet 41 of 49
Power VGFX_Core
7
PC172
GND_3211
B - 42 Power VGFX_Core
PJ18 40mil
2 1
PR188 10K_04
VTT1.1VS
7 DFGT_VID_0
7 DFGT_VID_1
? ? JUMP? ?
7 DFGT_VID_2
7 DFGT_VID_3
7 DFGT_VID_4
7 DFGT_VID_5
7 DFGT_VID_6
FOR CV? ? ?
PJ19 40mil
2 1
PR189 10K_04 DFGT_VR_EN_R
3.3VS
3.3VS
7 DFGT_VR_EN
PR197 PR59
4.7K_04 10K_1%_04
1.1VS_VTT
PR205
*10K_1%_04
GFX_IMON
3.3VS
PR62
1
PC171 PR206
*10K_1%_04
2
0.1u_25V_X7R_06 5.62K_1%_04
3211_CLKEN# 3
4
5
PC173 220P_50V_04
6
PC175
PC176
7
47P_50V_04
PR209 20K_1%_04
8
PR210
1K_1%_04 470P_50V_04
PR64
0_04 PR67
5VS
8.66K_1%_04
GPU App.
PR66
PR68
*0_04
0 CPU
1 GPU
GND_3211
GPUVCCSENSE 7
PJ25 *40mil GND_3211
1 2
PR211 100_04
GPU
PR207 100_04
PR72
VIN
GPUVSSSENSE 7
5VS
PR58
10_06
PC62
1U_10V_06 PQ47
MDU2657
PR208
0_04
GND_3211
24 PR60 PC63
VCC
0_06 0.22u_16V_06
PWRGD
23
BST
IMON
22 3211_DRVH
DRVH
CLKEN#
21 3211_SW
SW
PU3
FBRTN
20
5VS
PVCC
FB
19 3211_DRVL
ADP3211
DRVL
PC64 PQ14
COMP 18
MDU2654
PGND
2.2u_6.3V_X5R_04
GPU
17
AGND
ILIM
33
AGND
GND_3211
Place RTH1 close to
RT3
inductor on the same layer
PR69 PR70 100K_NTC_06_A
2 1
PR65
110K_1%_06
PR71 PC66 PC65 PR61
GND_3211 GND_3211
1500p_50V_04 220P_50V_04 180K_1%_04
1K_1%_04
PC67 PC174
1000P_50V_04 1000P_50V_04
GND_3211
2,10,11,12,13,19,20,21,22,23,24,25,26,28,29,30,31,32,34,35,36,42,45
3,4,12,13,17,19,20,21,23,24,26,28,29,31,32,33,36,38,39,40,43
1.1VS_VTT
DFGT_VID_0
DFGT_VID_1
DFGT_VID_2
DFGT_VID_3
DFGT_VID_4
DFGT_VID_5
DFGT_VID_6
VIN
VGFX_CORE
G
GPU
PL10
1.0UH BCIHP1040-1R0M
1 2
PR170
5.1_06
PQ46
*MDU2654 PD25
PD19
G G
*SK34SA PC170
+ +
2200P_50V_06
PR63
243K_1%_04
distribute evenly betw een N side and S side
preferably on secondary side.
3.3VS
2,4,6,7,19,20,21,24,25,26,38,40,42 1.1VS_VTT
3.3V
4,10,11,36,39 1.5V
7 VGFX_CORE
12,36,37,39,40,42,43,44 VIN
12,19,22,25,26,30,32,34,36,42,45 5VS
6,40 VTT1.1VS
(0.7V~1.77V)
VGFX_CORE
PJ14
*OPEN_8A