Service manual

Schematic Diagrams
B - 46 VGA NVVDD
B.Schematic Diagrams
VGA NVVDD
Sheet 45 of 55
VGA NVVDD
PR27 *10mil_short
CS_PH2
HDR1
PR266 *15mil_short_06
ADP3212_CSREF
ADP3212VR_ON
RSP
HDR2
ADP3212VR_ON
ADP3212_CSREF
RSN
VID6 VID5 VID4 VID3 VID2 VID1 VID0 Output
0 0 1 0 1 0 0 1.2500V
0 0 1 0 1 0 1 1.2375V
0 0 1 0 1 1 0 1.2250V
0 0 1 0 1 1 1 1.2125V
0 0 1 1 0 0 0 1.2000V
0 0 1 1 0 0 1 1.1875V
0 0 1 1 0 1 0 1.1750V
0 0 1 1 0 1 1 1.1625V
0 0 1 1 1 0 0 1.1500V
0 0 1 1 1 0 1 1.1375V
0 0 1 1 1 1 0 1.1250V
0 0 1 1 1 1 1 1.1125V
0 1 0 0 0 0 0 1.1000V
0 1 0 0 0 0 1 1.0875V
0 1 0 0 0 1 0 1.0750V
0 1 0 0 0 1 1 1.0625V
0 1 0 0 1 0 0 1.0500V
0 1 0 0 1 0 1 1.0375V
0 1 0 0 1 1 0 1.0250V
0 1 0 0 0 0 0 1.1000V
0 1 0 1 0 0 1 0.9875V
VID6 VID5 VID4 VID3 VID2 VID1 VID0 Output
0 1 1 1 1 1 1 0.7125V
0 1 1 1 1 1 0 0.7250V
0 1 1 1 1 0 1 0.7375V
0 1 1 1 1 0 0 0.7500V
0 1 1 1 0 1 1 0.7625V
0 1 1 1 0 1 0 0.7750V
0 1 1 1 0 0 0 0.8000V
0 1 1 0 1 1 1 0.8125V
0 1 1 0 1 1 0 0.8250V
0 1 1 0 1 0 1 0.8375V
0 1 1 0 1 0 0 0.8500V
0 1 1 0 0 1 1 0.8625V
0 1 1 0 0 1 0 0.8750V
0 1 1 0 0 0 1 0.8875V
0 1 1 0 0 0 0 0.9000V
0 1 0 1 1 1 1 0.9125V
0 1 0 1 1 1 0 0.9250V
0 1 0 1 1 0 1 0.9375V
0 1 0 1 1 0 0 0.9500V
0 1 0 1 0 1 1 0.9625V
0 1 0 1 0 1 0 0.9750V
CS_PH1
TTSNS
ADP3212_CSSUM
CS_PH2
TR D ET#
TTSNS
TR D ET#
ADP3212_CSCOMP
RT1 close to PL6
NVVDD
BST2
30A
30A
BST1
RSP
RSN
CS_PH2
ADP3212_CSREF
CS_PH1
ADP3212_CSCOMP
PR137 649K_1%_04
PC110
*220p_50V_06
PC128
0. 22u_10V_X5R_04
+
PC24 *330uF_25V
PR172 1K_1%_04
PQ40
NTMFS4926N
G
DS
PC112
0.22u_10V_X5R_04
PR2 226K_1%_06
PR10 80.6K_1%_04
PR140 20K_1%_04
PQ6
NTMFS4935N
G
DS
PC19 1000p_50V_X7R_04
PJ18
*40mil
1 2
PC118 *4.7u_25V_X5R_08
PU4
NCP3218GMNR2G
EN
1
PWRGD
2
IMON
3
FBRTN
5
FB
6
RT
15
BST2
25
TTSNS
11
CSREF
18
AGND
12
SW2
27
SW1
34
SWFB1
33
LLINE
17
TRD ET#
8
VCC
37
PH1
38
VRTT
10
PH0
39
PVCC
32
DRVH2
26
RAMP
16
BST1
36
VARFR
9
PGND
30
COMP
7
DPRSLP
40
CLKEN#
4
DRVH1
35
DRVL1
31
SWFB2
28
DRVL2
29
AGND
49
CSCOMP
20
CSSUM
19
IREF
13
RPM
14
ILIM
21
OD3#
22
PWM3
23
SWFB3
24
PSI#
41
VID6
42
VID5
43
VID4
44
VID 3
45
VID2
46
VID 1
47
VID0
48
PD24
*CSOD140SH
A C
PR39 *1K_1%_04
PR182 0_04
PR138
2_06
PQ39
MTN7002ZHS3
G
DS
PC12 1000p_50V_X7R_04
PC147 470p_50V_X7R_04
PR 176 *1K_1%_04
PC23
*2200p_50V_X7R_04
PQ3
NTMFS4935N
G
DS
+
PC31 15u_25V_6.3*4.4
PC141 0.1u_50V_Y5V_06
PR209
100_1%_04
PR146
100_1%_06
PR173 1K_1%_04
+
PC145 560u_2.5V_6.6*6.6*5.9
PR 174 1K_1%_04
PR141
1.2K_1%_04
PR35 *1K_1%_04
PR11 59K_1%_04
PR164 2_06
PR6
*R_04
PR135
*5_06
PR139
*5_06
PR17
*10mil_short
PC130 4.7u_25V_X5R_08
PR36 *1K_1%_04
PQ45
NTMFS4926N
G
DS
PD13
FM5822
A C
PQ1
NTMFS4935N
G
DS
PC116
12p_50V_NPO_04
PR134
*10mil_short
+
PC46 *220u_6.3V_6.3*6.3*4.2
PC108
470p_50V_X7R_04
PR5
*47K_04
PQ2
NTMFS4935N
G
DS
PC148 470p_50V_X7R_04
PR133 20K_1%_04
PQ44
NTMFS4926N
G
DS
+
PC144 560u_2.5V_6.6*6.6*5.9
PR171 1K_1%_04
PC113
150pF_NPO_50V_0402
PC124
*1000p_50V_X7R_04
PR13 187K_1%_06
PQ5
NTMFS4935N
G
DS
PR208
100_1%_04
PR26
10K_04
PC140 0.1u_50V_Y5V_06
PC111
*220p_50V_06
PD14
FM5822
A C
PL1
0.36UH _12.9*14*3.8
1 2
RT2
100K_NTC_06_A
12
PQ12
MTN7002ZHS3
G
DS
PR23
3K_1%_04
PR43
2.2K_04
PQ4
NTMFS4935N
G
DS
RT1
100K_NTC_06_A
12
PR42
10K_04
PR136 1K_04
PC18
4.7u_6.3V_X5R_06
PR47
10_04
PR40 1K_1%_04
PQ41
NTMFS4926N
G
DS
PR3 226K_1%_06
PR155 0_04
PC14
*1n_50V_04
PR145
82.5K_1%_04
PR8
5.1K_1%_04
PD25
*CSOD140SH
A C
PR30
10_04
PR41 *1K_1%_04
PC56 470p_50V_X7R_04
PR154 0_04
PR177 1K_1%_04
PR9
7.32K_1%_04
PR37 *1K_1%_04
PL2
0.36UH_12.9*14*3.8
1 2
PR151
*10mil_short
PC109
1200p_50V_X7R_04
PR63
73.2K_1%_04
PJ2
*12mm
1 2
PR142
39.2K_1%_04
PC21
1u_6.3V_X5R_04
PR83
10_04
PC13 1u_6.3V_X5R_04
PR175 1K_1%_04
PC7
0.01u_16V_X7R_04
PC134 0.1u_50V_Y5V_06
PC115
150pF_NPO_50V_0402
PR156
100_1%_06
PR1 165K_1%_04
+
PC42 15u_25V_6.3*4.4
PR38 *1K_1%_04
PR144
1.69K_1%_04
VIN
SGND2
SGND2
SGND2
VIN
5VS
5VS
SGND 2
5VS
5VS
VIN
3.3VS
SGND2
SGND 2
SGND2
3V3_RUN
NVVDD
5VS
SGND2
3.3VS
1.5V3,6,9,10,11,28,38,41
3.3VS
VIN12,38,39,40,41,42,43,44,46
5VS12,21,27,28,30,31,34,35,36,38,43
VDD321, 30,31,33,34,37, 38,39,46
PS1_VDD_SENSE 13
PS1_GND_SENSE 13
NVVDD20
NVVDD_VID1 19
NVVDD_VID0 19
H_PROCHOT#3,43
NVVDD_VID4 19
NVVDD_VID3 19
NVVDD_VID2 19
3.3VS3,9,10,11,12,21,22,23,24,25,26,27,28,30,31,33,34,35,36,37,38,43
NV_DPRSLP#19
dGPU_PWR_EN#25,37,38,41
NVVDD_VID5 19
3V3_RUN13,19,38
VGA__NVVDD
CS_PH1
PR181 *10m il_short
PR267
*15mil_short_06