Power Vgfx_Core - Clevo S3100 Service Manual

Schematic Diagrams

Power VGFX_Core

Sheet 35 of 43
Power VGFX_Core
7
PC65
GND_3211
B - 36 Power VGFX_Core
PJ2 40mil
PR68 10K_04 Z3504 2 1
3.3V
7 DFGT_VID_0
7 DFGT_VID_1
7 DFGT_VID_2
7 DFGT_VID_3
7 DFGT_VID_4
7 DFGT_VID_5
7 DFGT_VID_6
PJ13 40mil
Z3517 2 1 DFGT_VR_EN
PR67 10K_04
3.3VS
3.3VS
7 DFGT_VR_EN
PR27 PR28
4.7K_04 10K_1%_04
1.1VS_VTT
PR30
*10K_1%_04
16 VGFX_VORE_PG
GFX_IMON
3.3VS
PR29
1
PC64 PR65
PWRGD
*10K_1%_04
2
0.1u_50V_Y 5V_06 4.7K_1%_04
IMON
3
3211_CLKEN#
CLKEN#
4
FBRTN
5
PC66 220p_50V_NPO_04 Z3505
FB
6
PC19 Z3506
COMP
PC20 7
47p_50V_NPO_04 Z3512
GPU
Z3507 PR25
8
20K_1%_04 Z3503
ILIM
PR64
1K_1%_04 470p_50V_X7R_04
PR43
0_04 PR24
5VS
6.49K_1%_04
Z3515
GPU App.
PR66
PR23
*0_04
0 CPU
1 GPU
GND_3211
20100120 D02
GPUVCCSENSE 7
PJ22 40mil
CLOSE CPU
2 1 GND_3211
PR95 100_1%_04 GPU
PR94 100_1%_04
VIN PR44
GPUVSSSENSE 7
1000p_50V_X7R_04
5VS
PR26
10_06
Z3501
PC18
1U_6.3V_X5R_04
4
PR76
0_04
GND_3211
24
PR75 PC17
VCC
0_06 0.22u_50V_06
23
Z3516 Z3513
BST
22
3211_DRVH
DRVH
21
3211_SW
SW
PU1
20
5VS
PVCC
19
ADP3211 3211_DRVL
DRVL
PC11
18
PGND
2.2u_16V_X5R_06
17
AGND 4
33
AGND
GND_3211
Z3518
Place RTH1 close to
RT1
inductor on the same layer
PR22 PR21 100K_NTC_06_B
2 1 Z3502
PR20
110K_1%_06
GND_3211 PR45 PC12 PC13 PR46
1500p_50V_06 220p_50V_NPO_04 180K_1%_04
GND_3211
Z3509
20100120 D02
Z3510
1K_1%_04
PC51 PC14
1000p_50V_X7R_04
GND_3211 GND_3211
3,4,12,14,15,16,18,19,20,21,23,24,25,28,31,32,34,36
2,4,10,11,12,13,14,15,16,17,18,19,20,21,23,24,25,26,27,28,29,30,31,36
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
15A(7A)
+
PQ3
QM3002S
20100120 D02 GPU
PL1
1.0UH_10*10*4.5
1 2
PR18
*2.2_06
PQ4 PQ5 PD1
4
*QM3006S
QM3006S SK34SA + +
PC10
20100204 DO2
EMI
PR19
150K_1%_06
distribute evenly betw een N side and S side,
preferably on secondary side.
2,4,6,7,14,15,16,19,20,21,34,36 1.1VS_VTT
3.3V
4,9,10,11,21,23,30,31,32 1.5V
7 VGFX_CORE
12,29,31,32,33,34,36 VIN
2,13,20,21,26,29,30,31,36 5VS
3.3VS
(0.7V~1.77V)
VGFX_CORE
PJ4
OPEN_8A
20091224