Service manual
Schematic Diagrams
B - 22 PWR SW, 1.8VS, 3VS, 5VS, 1.5VS
B.Schematic Diagrams
PWR SW, 1.8VS, 3VS, 5VS, 1.5VS
PC145
2 20 0 p_ 50 V _ X7 R _ 04
PR139
*1 0 0K_ 04
PR78 100K_04
PQ3 0
P270 3 BAG
3
2 4
1
5
6
PR 128
*100K_04
PC 1 5 0
* 10 0 0p _5 0 V _X 7R _0 4
PC148
10u_ 10 V_Y5V_08
PR105
1M _ 0 4
PR130
10 0 K _0 4
PJ 1 4
8m il
12
PR106
*100K_04
PC124
1000p_50V_X7R_04
PC66
0.1u_16V_Y5V_04
PC 1 2 2
10 u_10V_ Y5V_08
PC 79
0.1u_50V_Y5V_06
PC 1 2 3
0. 1 u _1 6V _ Y 5V _ 04
PR 10 2
100K_04
PQ36
M T N 7 00 2Z H S 3
G
DS
PR 1 3 1
10 0K _ 04
PR 143
10K_04
PC64
0. 1 u _5 0V _ Y 5V _ 0 6
PR71
*1 0_ 0 6
S
D
G
PQ3 8B
MTDN7002ZHS6R
5
34
PQ3 7
P270 3BAG
3
2 4
1
5
6
PR81 10K_04
PC143
0.01u_16V_X7R_04
PJ10
8m il
12
PQ 24
P27 03BAG
3
2 4
1
5
6
PC149
1u_10V_Y5V_06
PC 141
10 u_10V_Y5V_08
PC83
0 . 1u _5 0 V _Y 5 V _0 6
EM I
PR72
1M_04
PR104
*1 0 0K_ 04
PR136
*Rb
PR79 1K_04
PC 130
680p_50V_X7R _04
PR 1 4 4
*1M _0 4
PC132
0.1u_ 1 6V_Y5V_04
PR 1 2 0
*100K_04
PU5
P2808B0
VA
1
VIN
2
M_BTN#
3
INSTANT-ON
4
GND
5
PW R _SW #
6
DD_ON_L AT CH
7
VIN1
8
Q1 1
MT N7 00 2 Z HS 3
G
DS
PC78
0.1u_50V_Y5V_06
PU7
AX6607-18BA
VIN
1
GND
2
SD#
3
VOUT
5
BYP
4
PC69
4 70 0 p_ 50 V _ X7 R _ 04
S
D
G
PQ3 1 A
M TD N 70 02 Z H S 6 R
2
61
PC 2 5
0. 1 u _5 0V _ Y 5V _ 0 6
PR70
*1 0 0K_ 04
PC 84
*0.1u_50V_Y5V_06
DL_5 VS
S
D
G
PQ20A
MT DN 70 02 Z HS 6 R
2
61
PC77 0.1u_50V_Y5V_06
PC67
10u_10V_Y5V_ 08
D03
PC144
0.1u_50V_Y5V_06
PR 127
1M_04
PR137
*Ra
PC62
* 0.1u_5 0V_Y5V_06
PR134
10 _ 06
Q8
*MTN7002ZHS3
G
DS
VDD310,13,15,16,18,23
PJ 15
8mil
12
PC114
0.1u_50V_Y5V_06
.
L5 0
*0 _0 6
PC63
0.1u_50V_Y5V_06
PR132
10_06
S
D
G
PQ 20B
MTDN7002ZHS6R
5
34
D0 3
PQ 9
MTN 7002ZHS3
G
DS
PR141
1M_04
PQ 22
*M TN7 0 02 Z HS 3
G
DS
S
D
G
PQ 38A
MT DN 7 0 02 Z HS 6 R
2
61
S
D
G
PQ31B
MT DN 7 00 2 Z HS 6R
5
34
PR112
* 10_06
P R 80 1K _ 04
PQ6
P270 3BAG
3
2 4
1
5
6
PC133
0.1u_16V_Y5V_04
3.3VS
VDD 5
VDD3
SYS15V
VDD3
SY S15 V
5VS
VAVIN
VIN1
3.3VS_PRIME 1. 8 V S
SYS15V
1.5VS
1. 5 V
VIN
VDD3
VD D3
D03
SYS15V
3.3VS_PRIME
VDD3
3. 3 V S
3. 3 V S3.3VS_PRIME
VDD 3
SUSBL 10,19 ,20
SUSB#10,15
3.3VS3,6,7,8,9,10,11,12,13,14,15,16
VIN123
5VS11,12,13,14,15,16 VDD3 _LID15,23
1.8VS2,5,15
VA18
VIN12,18,19,22,23
SYS15V23
5V11,17,19,20,22
BT N #13
3. 3 V2,8,1 0 ,11 ,12 ,13,1 5,1 7,1 9 ,20 ,22
1.5V4,5,6,19
1.5VS3,5,7,8,11
DD_ ON_ L AT CH 1 5
PWR _SW# 15
GF X_ PWR GD10,22
3.3 VS_PRIM E5, 1 1 , 15
DD _ON15 , 17 , 2 3
D03
3.3V
PC151
0.1u_16V_Y5V_04
PR 148
* 10_06
PR149
1M _0 4
Q2 2
MT N70 0 2ZHS3
G
DS
PC152
2200p_50V_X7R _04
PR150
*1 00 K _0 4
PC153
10u_10V_Y5V_08
Q2 3
* MTN7002ZHS3
G
DS
PQ40
P2703BAG
3
2 4
1
5
6 3. 3 V
SYS15V VD D 3
5A
5A
DD_ON #
Power Plane
DD_ON #
PJ17 OPEN-2m m
1 2
Power Plane
2A
5VS
SU S B L
EN_1 .5VS
SU SBL
3A
2A
SU S B L
Power Plane
3.3VS
P2808
500mA
1.5VS
DL_1.5VS
D03 0 7/0 6
?VALUE & FOOTPRINT
EN_5VS
D02
EN_3.3VS
3.3VS_PRIME
C PU_PW RG D#
3A
250 m A
D03 07/06
?VALUE & FO OTPR INT
EN_3 .3VS_ PRIME
DL_3.3VS_PRIME
CPU _PW RG D#
Power Plane
DD_ ON#
D03
CPU_ PWR GD#
DD_ON# 17
3A
1.8VS
3A
5A
D03 0 7 /06
? VAL UE & FOOTPRINT
DL_3.3VS
20 0m A
Power Plane
D03
Vout=Vref(1+Ra /Rb)
SU SBL
SUSBL
D03 07/06
?VALUE & FO OTPR INT
Po w er P la ne
SUSBL
D03
PR147 * 100K_04
5V
PR107
*10_06
PC 1 2 7
*0.1u_16V_Y5V_04
Q19
*MT N 70 0 2Z H S 3
G
DS
PR10 3
*1 M_0 4
PR11 1
*10 0 K_0 4
PC12 1
* 1 00 0p _ 50 V _X 7R _0 4
Q18
* M TN 70 02 Z H S 3
G
DS
PC68
* 1 0u _1 0 V _Y 5 V _ 0 8
PQ 25
*P2703BAG
3
2 4
1
5
6 5V
VDD 5SYS15V
DD_ON#
5A
5A
DD_ON#
Power Plane
D03
EM I
SUSBL
USB_C HARGE_EN 15,23
PJ 16 O PEN -2m m
1 2
Sheet 21 of 29
PWR SW, 1.8VS,
3VS, 5VS, 1.5VS