Service manual
Schematic Diagrams
Power 1.8VS, 1.1VS B - 41
B.Schematic Diagrams
Power 1.8VS, 1.1VS
Z3917
Z3918
Z3901
1.141VHi1.1VS Control Voltage
20A
Low
PWM frequency 200KHZ at 4A
load; 260KHZ at 20A load
1.239V1.1VS Control Voltage
3A
Z3902
Z3906
1.8VS
Z3913
Z3912
Z3911
Z3909
Z3914
Z3910
EN_1.1VS
Z3915
0727 D03 BCN upated
Z3907
PC169
0.1u_50V_Y5V_06
PQ65
IRFH7932
4
62
5
73
1
8
9
PR250 100K_04
PC74
*4.7U_25V_X5R_08
PR99
21.5K_1%_04
PJ6
*OPEN_40mil
PC182
20p_50V_NPO_04
PC71
0.1u_10V_X7R_04
PQ69
2N7002W
G
DS
PR242 15K_1%_04
PC172
0.01u_50V_X7R_04
PR247
37.4.K_1%_04
PR249 470K_04
PL11
2.5UH _6. 8*7. 3* 3.5
1 2
PQ55B
AP6901GSM
4
3
5
6
PR254 10K_04
PC160
0.1u_16V_Y5V_04
PC163
4.7U _25V_X5R_08
PR97 90.9K_1%_04
PC168
1u_10V_06
PC70
1u_10V_06
PJ7 *OPEN_40mil
PD13
RB0540S2
AC
PC161
0.1u_50V_Y5V_06
PR98
12K_1%_04
PQ57
NTS4001NT1G
G
DS
PC183
0.1u_10V_X7R _04
PC75
20p_50V_NPO_04
PR243 100K_04
+
PC191
560U _2. 5V
PU8
SC412A
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
PJ18
JUMP-10MM
1 2
PJ19
JUMP-20MM
1 2
PQ58
IRFH7923
4
62
5
73
1
8
9
PL12 0.82UH_ 13*13*6.7
PU4
SC412A
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
PR92
24.9K_1%_06
PR245 *0_04
PR102 0_04
PQ64
NTS4001N T1G
G
DS
PD19
RB0540S2
AC
PC195
0.1u_16V_Y 5V_04
+
PC175
560U_2.5V
PR246 *0_04
Z3903
+
PC72
330u_2V_V_B
PQ55A
AP6901GSM
7
8
1
2
PQ67
IRFH7932
4
62
5
73
1
8
9
PC73
0.1u_50V_Y5V_06
PR248 3.9K_04
PR100
24.9K_1%_06
PR93
*10mil_N P_04
PC69
0.1u_10V_X7R _04
PC170
*330P_50V_04
PR94 10K_04
PQ62
NTS4001N T1G
G
DS
+
PC190
15u_25V_6.3*4.4_C
12
PC153
150U _4V_B2
PR101 *0_04
PR96 100K_04
PC184
0.22u_10V_X5R_04
PR95 10K_04
Z3908
PR103
100K_1%_04
PQ68
2N7002W
G
DS
PQ72
2N3904
B
E C
PC188
0.1u_50V_Y 5V_06
PR 244 680K_04
VIN
5V
5V
5V
V1.8
5V
1.1VS
VIN
V1.10
3V
5V
5V
1.5VS
3V
1.8VS
3V
5V
3VS
1.1VPW GD37
SUSB39,41,42
VIN22,25,37..39,42, 43
5V4,17,22,25,29,35..39,41, 42
1.1VS10..13,17,19,41
1.8VS5,13
1.8V_PWRGD41
3VS7..9,12,13,15..28,30..34,36,37,41
3V6,12,13,15. .17, 20,21,25,28.. 30,34, 35,37..39,41
1.1VS_C TRL037
ICH_GPIO3115
1.5VS11,13, 15,17, 31,34,41
PC252
2200p_X7R_06
PR300
4.7_08
EMI
Z3818
D03
Z3904
SUSB
EN_1.8VS
Z3905
Z3920
Z3916
1.8V_PWRGD
PC241 1u_6.3V_X5R_04
Z3919
D03
D03
0727 D03 BCN upated
1.1VS
PD25
SK34SA
A C
Sheet 40 of 52
Power 1.8VS, 1.1VS