Service manual
Schematic Diagrams
B - 40 Power 1.5V/1.05VS
B.Schematic Diagrams
Power 1.5V/1.05VS
Sheet 39 of 45
Power 1.5V/1.05VS
COMP_VDD
MODE
SUSB
CS
VIN20,34,37,40,41,42
1.5V4,5,7,9,10,34
Z3902
12A
VTT_MEM9,10
VBST
1.05V_LAN_M29,35
DRVH
PR151*0_04
Z3903
Z3904
Z3907
1.05V
10A
1.5V
1.05V_LAN_M
Z3906
LL
VTTREF
VTT
VTTSN S
VDDQSN S
Z3911
LX_1
DDR1.5V_PWRGD
Z3908
1.5S_CPU_PWRGD
SUSB
Z3905
R1
R2
R2
Vout=(R1/R2+1)*0.75
R1
Vout=(R1/R2+1)*0.75
VTT_MEM
DRVL
PK3906_1
PD3
CSOD140SH
A C
DL_1
BST_1
ILIM_1
DH_1
S5_6163
FOR S3 REDUCE ¹w¯d
PQ24
MTN7002ZHS3
G
DS
VCCP_SENSE_G5413
V1.0538
PL7
TMPC1004H -1R0M-Z01
1 2
Z3910
Z3909
VTTEN
VDDQSET
PR153
0_04
PJ14
*6mil
12
PR146
0_04
VSSP_SENSE 5
PJ17*6mil
12
VCCIO_SENSE 5
VDD3
PC153
*0.1u_16V_Y5V_04
PR158
100K_04
PJ7
*6mil
1 2
PR147 *10mil_NP_04
PC107 0.1u_10V_X7R_04
PR106 47K_04
PC151
*15p_50V_NPO_04
PJ16
*OPEN-8mm
1 2
PR10 *28mil_06
PC28
*10u_6.3V_X5R_06
PJ2
*OPEN-2mm
12
PC110
4.7u_25V_X5R_08
PR12 2.2_06
PR39 *0_04
PC106
4.7u_25V_X5R_08
PR110 *10K_1%_04
PC59
*4.7u_25V_X5R_08
PJ3
*OPEN-8mm
1 2
PR152
9.31K_1%_04
PU 7
G5413
LX
1
BST
2
VCC
3
DL
4
GND
5
RTN
6
N.C
7
N.C
8
FB
9
VOUT
10
PGD
11
EN
12
ILIM
13
N.C
14
N.C
15
DH
16
PAD
17
PR16
0_06
PC19
*1000p_50V_X7R_04
PR156 *90.9K_04
PQ40
*MTN7002ZHS3
G
DS
PR31
*28mil_06
PR103 100K_04
PQ41
2SK3018S3
G
DS
PU6
G5616
VTTGND
1
VLDOIN
23
VTT
24
VTTSNS
2
GND
3
MODE
4
VTTREF
5
VCC5
14
PGOOD
13
S5
11
S3
10
VDDQSET
9
VDDQSNS
8
COMP
6
CS
16
PGND
18
DRVL
19
LL
20
DRVH
21
VBST
22
PVCC5
15
CS_GND
17
NC
7
NC
12
GND
25
PC144
0.1u_10V_X7R_04
PC6
*0.1u_16V_Y5V_04
PR36
*10_04
PR13
100K_04
PR109 100K_04
PR41 *22_04
PC23
*1000p_50V_X7R_04
PC147
0.1u_50V_Y5V_06
PC22
0.1u_10V_X7R_04
PC33
0.1u_16V_Y5V_04
PR119 *20mil_04_SHORT
PC97
0. 1u _50V_Y5V_06
PQ6
*MTN7002ZHS3
G
DS
PC29
10u_6. 3V_X5R_06_E
PC 55
4.7u_25V_X5R_08
PC8
0.1u_16V_Y 5V_04
PR108 *100K_04
PR11 6.2K_1%_04
PC 27
10u_6.3V_X5R_06_E
PQ4
ME4894-G
4
62
73
8
5
1
PC34
0.1u_16V_Y5V_04
PR38
*28mil_06
PD17*SK34SA
A C
PR42
*5.1_06
PC18
*1000p_50V_X7R_04
PR29
3.3_06
PR150 6.2K_1%_04
PC56
4.7u_25V_X5R_08
PR114 *0_04
PC103
0.1u_50V_Y5V_06
PR28 10.7K_1%_04
PC64
0.01u_16V_X7R_04
PC152
*20p_50V_NPO_04
PD18
RB0540S2
AC
PQ54
ME4894-G
4
62
73
8
5
1
PR157 10K_04
S
D
G
PQ1A
MTDK5S6R
2
61
PC145
1u_6.3V_X5R_04
PC17
10u_6.3V_X5R_06_E
PR40 *28m il_06
S
D
G
PQ1B
MTDK5S6R
5
34
PR154
3.74K_1%_04
PC3
1u_6.3V_X5R_04
PD10
RB0540S2
A C
PC52
0.1u_16V_Y5V_04
PJ10
*40mil
12
PQ20
ME4626-G
4
62
73
8
5
1
PR111 10K_1%_04
PC148
0.1u_50V_Y5V_06
PC2
1u_6.3V_X5R_04
PD 2
CSOD140SH
A C
PD1
*SK34SA
A C
PQ3
ME4626-G
4
62
73
8
5
1
PR155
*20mil_04_SHORT
VDD3
VDD5
VDD5
VIN
V1.05
VDDQ
VIN
VDD5
VDD3
VTT_MEM
1.5V
VDDQ
VDD5
VTT_MEM
VDD5
VDDQ
VDD5
VDD5
DDR1.5V_PWRGD 14
VDD5
VDD5
SUSB34,35,38
SU SC#14,25
DD_ON#23,27,32,34,36
1.05V_LAN_PWRGD13,14
6/28
SUSB34,35,38
PM_SLP_LAN35
+
PC25
560u_2.5V_6.6*6.6*5.9
VDD515,18,20,21,22,23,27,34,35,37
VDD35,12,13,14,18,20,21,22,25,27,29,30,32,33,34,35,37,38,42
+
PC150
*560u_2. 5V_6.6*6.6*5.9
+
PC63
560u_2.5V_6.6*6.6*5.9
PL2
TMPC1004H-1R0M-Z01
1 2
1.05V_LAN_PWRGD
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Z3901