Service manual

Schematic Diagrams
B - 40 Power VCore
B.Schematic Diagrams
Power VCore
Sheet 39 of 57
Power VCore
SGND2
TTSNS
CS_PH1
PC144
4.7U _25V_08
PC136
4.7U_25V_08
SGND2
VR_ON
PR38
0_04
PQ37
IRFH7923
G
DS
PQ42
IRFH7932
G
DS
SGND2
HDR1
PC138
4.7U _25V_08
LX2
5VS
CSREF
CS_PH2
5VS
PR199
*R_04
PC134
4.7U_25V_08
PR202
*R_04
3.3VS
TR DET#
VIN
CSCOMP
TRDET#
5VS
TTSN S
PR28
*10K_04
PQ1
2N7002W
G
DS
5VS
PR200
7.32K_04
PR29 10K_04
PR34
100K_04
PC17
*.1U_16V_04
PJ1
40mil
1 2
PQ2
2N7002W
G
DS
VCORE_ON25
VR_ON
RT1
100K_NTC_06_B
12
PC140
220pF_50V_06
PR146
5_06
CSCOMP
PC141
220pF_50V_06
CSREF
PC145
4.7U_25V_08
VCORE
RSP
RT1 close to PL6
PL14
0.36UH_1040
PL15
0.36UH_1040
26A
PC143
4.7U _25V_08
DELAY_PWRGD3,13
26A
BST2
CS_PH2 CS_PH1
PQ41
IRFH7932
G
DS
PR147
5_06
PC137
4.7U _25V_08
PR204 0_04
PSI#5
5VS
BST1
SGND2
SGND2
PQ40
IRFH7923
G
DS
SGND2
PR184
73.2K_1%_04
PQ38
*IRFH7923
G
DS
PR22
100_1%_04
PC1
0.22u_50V_08
PR19 *1K_04 PR21 *1K_04
PD12
FM5822
A C
PL5
*0.36UH_12.9*13.8*3.8
PC200 0.1U_10V_04
PC13
*1000P_50V_04
PR193
1K_06
PU1
ADP3212
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
LLIN E
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
VID3
45
VID2
46
VID1
47
VID0
48
PR186 562K_04
PC142
.1U_50V_06
PC204
1u_16V_X5R_06
PC196 470p_50V_X7R_04
PC201 12p_50V_NPO_04
PR15 *1K_04
PR182 *47K_04
PC3
0.22u_50V_08
PR40 0_04
PR185 2.21K_1%_04
RT4
100K_NTC_06_B
12
PR11
100_1%_04
PR197
39.2K_04
PR23 *1K_04 PR25 *1K_04
PR189 80.6K_04
PL6
*0.36UH_12.9*13.8*3.8
PR192
10_06
PR18 *1K_04
PR170
2_06
PR194 5.9K_04
SGND2
PR183 165K_04
PR187 162K_06
PC198
1000p_50V_X7R_04
PD11
FM5822
A C
PR181 1K_04
PR27 *1K_04
PC193 *1n_50V_04
PR188 47.5K_04
PC2
1u_25V_08
PR198
10_06
PR3 2_06
PR1903K_1%_04 PR1913K_1%_04
PR201
10_04
PC195 1000p_50V_X7R_04
PC194 1500P_50V_04
PC139
.1U_50V_06
VIN
5VS
3.3VS
PR203 0_04
VCORE
VIN
H_VID15
1.1VS
H_VID35
H_VID25
H_VID05
H_VID45
H_VID55
IMON5
CLKEN#20
H_VID65
PM_DPRSLPVR5
VCC_SENSE 5
VSS_SENSE 5
3.3VS
PQ39
*IRFH7923
G
DS
PC197 1U_6.3V_04
PQ43
IRFH7932
G
DS
PC32
1000U_2. 5V_12*12
VCC1
1
VCC2
2
GND
3
PR195
1.65K_04
PC202
390p_50V_04
RSP
PC199
330p_50V_X7R_04
SGND2
RSN
PR39
0_04
RSN
PC203
0.01u_25V_X7R_06
PC135
4.7U_25V_08
PQ44
IRFH7932
G
DS
PR196
1K_06
CS_PH2
CS_PH1
LX1
VCORE5
5VS18,20,22,23,24,25,28,30,31,32,33,34
1.1VS6,11,12,13,17,18,20,36,38
VIN21,24,34,35,36,37,38,40
3.3VS3,9,10,11,12,13,15,16,17,18,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34
PQ65
MTN7002ZHS3
G
DS
H_PROCHOT#3
PR179 124K_06
PR180 124K_06
HDR2