Service manual

Schematic Diagrams
B - 36 Power VGFX_Core
B.Schematic Diagrams
Power VGFX_Core
+
PC 132 560u_2.5V_6.6* 6.6*5.9
15A(7A)
di stri bute evenly betw een N side and S side,
pref erably on secondary side.
3211_D RVL
CPU
GPU1
GPU
0
App. P l ac e RT H 1 cl os e t o
i n du ct or on t he sa me l a ye r
3211_D RVH
3211_C SCOM P
DFGT_VR_ EN
VGFX_CORE
3211_CSCOM P
3211_SW
3211_CSC OMP
(0. 7V ~1 .77V)
DFGT_VID_ 3
DFGT_VID_ 4
DFGT_VID_ 5
DFGT_VID_ 0
DFGT_VID_ 1
DFGT_VID_ 2
DFGT_VID_ 6
PR69 1K_0 4
PJ5 4 0m il
12
PR226 1K_1%_04
PC5 *0.01u_ 50V_X7R _04
PR240
160K_1%_04
PC 83 4.7u_25V_X5R_08
PR41
10_06
PR225 100_1% _04
PR 34
*10K_04
PJ4 40mil
12PR 71 10 K _ 0 4
PC19
470p_50V_X7R_04
PR65 1K_0 4
PC 21 22 0p _ 50 V _N P O _ 04
PC14
0.22u_50V_06
PR 2 1 9
*0_04
PR221
200K_1% _04
PR66 *1K_ 04
PR224 100_1% _04
PR 67 * 1K_04
PC 127
220p_50V_N PO _04
PC116
1u_6.3V_X5R_04
PR53 1K_04
P R 43 20 K _1 % _0 4
PR38
0_06
PC 125
* 2200p_50V_X7R_04
PC 1 8
0.1u_50V_Y5V_06
PR42
470_04
PQ 23
MDS 2 65 5
4
62 5 73
1
8
PR62
*10K_1% _04
PC92 *4 .7u_25 V_X5R_0 8
PR72 1K_04
PR61
4.7K_1%_04
PR222
332K_1% _06
PQ22
MDS 2 65 5
4
62 5 73
1
8
PC 112
1000p_50V_X7R_04
PR58 *1K_0 4
PC 1 9 5
1000p_50V_X7R_04
PR57 *1K_ 04
PR217
0_ 04
PR59 *1 K_04
PD12
SK34SA
A C
PC 194
2.2u_16V_X5R_06
PC7 0.1u_ 50 V_Y5V_0 6
PR64 *1K_0 4
PR 5 0
1K _ 1% _ 04
PR54 *1K_0 4
PR 223
4 2 2K _ 1% _ 06
PR 165
*2.2_06
PR49
0_04
PC 80 4.7u_25V_X5R_08
PR48
10K_04
PR167
110K_1%_06
RT1
100K_NTC_06_B
12
PR218
7.5K_1% _04
PC20
1500p_50V_04
PC19 6
1000p_50V_X7R_04
PR70 1K_04 PR68 1K_0 4
PC134 *0.01u_50V_X7R_04
PR 220
80.6K_1%_04
PU2
ADP3211
GPU
7
PWR GD
1
IMON
2
CLKEN #
3
FBR TN
4
FB
5
COMP
6
ILIM
8
IREF
9
RPM
10
RT
11
RAM P
12
LLINE
13
CSREF
14
CSFB
15
CSCOM P
16
VCC
24
BST
23
DRVH
22
SW
21
PVCC
20
DR VL
19
PGND
18
AGND
17
EN
32
VID0
31
VID 1
30
VID2
29
VID 3
28
VID4
27
VID5
26
VID6
25
AGND
33
PR 56 1K_04
PJ 19
OPEN_8A
1 2
P R 55 1K _ 04
PC23
47p_50V_N PO_04
PR36
180K_1%_04
PC 13 3 * 0.1 u_10V_ X5R _04
PQ18
MDS 2 65 9
4
62 5 73
1
8
PL3
1.0UH _10* 10*4.5
1 2
DFGT_VID _07
GPUVCC SEN SE 7
GPUVSSSENSE 7
DFGT_VID _37
DFGT_VID _47
DFGT_VID _17
DFGT_VID _27
3. 3 V S
GF X_IMO N7
DFGT_VID _57
DFGT_VID _67
GPU
5VS
3.3V S
1.1 VS_ V TT
5VS
5VS
VGFX_CO RE
VIN
GPU
3. 3 V
GND _3211
VIN
GN D_3211
G ND_32 1 1
GND_3211
GND _3211
GND_3211
3. 3VS
GN D_3211
G ND_32 1 1
GN D_3211
VG FX_COR E7
VIN12,30,31,32,33,34,36,37
5V S2,13,17,20,21,26,27,30,31,36
1.1VS_VTT
3. 3 V3,4,12,14,15,16,18,19,20,21,23,24,25,29,30,31,33,34
1. 5 V4,9,10,11,21,23,27,29,31,33,36
3. 3 V S2,10,11,12,13,14,15,16,17,18,19,20,21,23,24,25,26,27,28,29,30,31,36
1.1VS_VTT2,4,6,7,14,15,16,19,20,21,34,36
DFGT_VR _EN7
3211_CLKEN#
VGFX_ VOR E_ PG
Sheet 35 of 42
Power VGFX_Core