Service manual
Schematic Diagrams
Power VDD3, VDD5, ICH_1.1VS B - 43
B.Schematic Diagrams
Power VDD3, VDD5, ICH_1.1VS
Z4114
Z4106
PR239
0_04
Z4003
Z4116
EN_ALL
Z4105
Z4118
EN_3V
2.5A
0.5A
2.5A
EN_5V
PC238
2200p_X7R_06
PR292
4.7_08
Z4113
1.5V4,5,7..9,29,39,41
SUSB
PD27
SK34SA
A C
Z4104
PD28
SK34SA
A C
PR238
*0_04
Z4112
Z4108
Z4005
PC173
4.7u_25V_X5R_08
Z4101
D03
D03
D03
Z4107
EN_5VEN_3V
PL13
BCIHP1040-4R7M
1 2
Z4102
Z4115
PC141
10u_10V_Y5V_08
PJ16
*OPEN_40mil
PC143
0.1u_10V_X7R_04
PC145
0.1u_16V_Y5V_04
Ra
PU6
AX6610
GND
1
VCNTL
6
VOUT
3
VIN
5
VOUT
4
VFB
2
POK
7
EN
8
VIN
9
PQ52
NTS4001NT1G
G
DS
PC142
1u_10V_06
PC144
0.1u_16V_Y5V_04
PR220 100K_04
PJ17
JUMP-3MM
1 2
PC147
10u_10V_Y5V_08
PR221 8.2K_1%_04
PC148
82P_50V_04
Rb
PC149
10u_10V_Y5V_08
Z4119
PR222
19.6K_1%_06
9A
5V
5V
ICH_1.1V ICH_1.1VS
VDDQ
1.5V
5A
ICH_1.1VS17
Z4103
EN_3V
Z4117
PR235 *0_04
PC167
4.7u_25V_X5R_08
PQ63
IRF8707PBF
4
62
5
73
1
8
+
PC186
150u_6.3V_V_A
PR232 0_04
PR227 0_04
PC177
0.01u_50V_X7R_04
PC187
0.1u_16V_Y5V_04
PR231
19.6K_1%_04
PD21 RB0540S2
A C
PQ61
IRF8707PBF
4
62
5
73
1
8
+
PC189
150u_6.3V_V_A
PR85 100K_04
PR225
19.1K_1%_06
PC162
0.1u_25V_X7R_06
PJ5
*OPEN_40mil
PC165
4.7u_25V_X5R_08
PD20 RB0540S2
AC
PC178
2200p_50V_X7R_04
PC157 0.1u_10V_X7R_04
PQ21
2N7002W_A
G
DS
PC154
*100p_50V_NPO_04
PC63
1u_10V_06
PC159
1u_10V_06
PC179
4.7u_25V_X5R_08
PJ4 *OPEN_40mil
PJ20
JUMP-5MM
1 2
PC181
0.1u_50V_Y5V_06
PR230
12.7K_1%_04
PC174
4.7u_25V_X5R_08
PR241 *0_04
PR88
2.2_06
PR233
*100K_04
PR226
82K_1%_04
PR237
*680K_1%_04
PD18
RB0540S2
A C
PR229
120K_1%_04
PQ20
2N7002W_A
G
DS
PC180
4.7u_25V_X5R_08
PC164
1u_25V_08
PC192
0.1u_16V_Y5V_04
PR234 *10K_04
PC185
2200p_50V_X7R_04
PR228 *0_04
PL14
4.7UH_6.8*7.3*3.5
12
PR240 0_04
PC166
1u_10V_06
PC155
100p_50V_NPO_04
PD22 RB0540S2
AC
SUSB39. .41
PU7
uP6182
VREF
3
EN 1
1
VFB1
2
TONSEL
4
LD O5
17
LGATE1
19
PHASE1
20
VFB2
5
UGATE2
10
VC LK
18
BOOT2
9
EN2
6
VO2
7
LDO3
8
PHASE2
11
LGATE2
12
EN0
13
SKIPSEL
14
GND
15
VIN
16
UGATE1
21
BOOT1
22
POK
23
VO1
24
GND PAD
25
PQ19
NTS4001NT1G
G
DS
PC176
0.01u_50V_X7R_04
PC156
1000p_50V_X7R_04
PD23 RB0540S2
A C
PQ60
QM3002S/AP9408GM
4
62
5
73
1
8
PR224
30K_1%_06
PC158
1000p_50V_X7R_04
PJ21
J UMP-5MM
12
PQ22
NTS4001NT1G
G
DS
PR236
10K_04
PD12
RB0540S2
AC
PD24 RB0540S2
AC
PQ59
QM3006S/AP9412GM
4
62
5
73
1
8
VREG5
SYS3V
SYS5V
VDD3
VREF
VIN1
Z4111
VREG5
VIN
SYS5V
40mil
VREG3
VREG5
SYS5V
VDD5
8mil
SYS10V
VIN
SYS15V
40mil
VREG5
VIN
VREF
VDD316,28,34..36,39,41,43
VREG5
VIN22, 25, 37..40, 43
SYS3V37, 38,43
VDD535,36,41
VIN139
5V4,17,22,25,29,35..41
SYS15V25,41
SYS5V41
Shutdow n_stb_pow er 35
DD_ ON28,39,41
V
DD3,VDD5
EN_5V
Z4109
Z4110
Sheet 42 of 52
Power VDD3,
VDD5, ICH_1.1VS