Service manual

Schematic Diagrams
B - 38 5VS, 3.3VS, 1.5VS, VIN1
B.Schematic Diagrams
5VS, 3.3VS, 1.5VS, VIN1
VDD5 38
SYS15V 38,39,40
SUSB 39,40
VIN1 38
5V 26,29,30,31,35,39,40,41,44
3.3V 3,4,12,13,17,19,20,21,23,24,26,28,29,31,32,33,34,39,40,41,44
1.5VS 28
DD_ON# 30,40
DD_ON36,38
SYS5V 38,39
1.8V 39
1.8VS 7,25,39
1.5V 4,10,11,31,40
NMOS
3.3VS 2,10,11,12,13,19,20,21,22,23,24,25,26,28,29,30,32,33,35,36,42,43,46
+1. 5S_C PU 4 ,7
5VS 12,19,22,25,26,30,33,35,42,43,46
VA
C29
0.1u_50V_Y5V_06
+1.5S_CPU_EN
SUSB
cost dowm C990317
C990323
EMI
C18
0.1u_50V_Y5V_06
NMOS
ON
1.8VS_EN
SUSB
1.8VS
SUSB
VIN VIN
NMOS
ON
1.5VS_EN
SUSB
1.5VS
3A
3A 3A
3A
Power Plane
Power Plane
3.3VS
5VS
3.3V
5V
ON
O
N
NMOS
VA
C19
0.1u_50V_Y5V_06
VA
C22
0.1u_50V_Y5V_06
R200
10K_04
VDD3
R566 22_04
PWR_SW# 36M_BTN #30
DD_ON#
DD_ON#
DD_ON#
C7
0.1u_50V_Y5V_06
DD_ON
PWR_SW#M_BTN #
Q43
*MTN7002ZHS3
G
DS
Q34
MTN7002ZHS3
G
DS
C624
0.1u_16V_Y5V_04
C618
10u_10V_Y5V_08
C623
0.1u_16V_Y5V_04
PQ17
*MTN7002ZHS3
G
DS
Q42
*MTN7002ZHS3
G
DS
R205
*220_04
R259
1M_04
Q29
MTN7002ZHS3
G
DS
PC103
2200p_50V_X7R_04
PR107
1M_04
C262
*470p_50V_X7R_04
C619
10u_10V_Y5V_08
U16
P2808A1
VA
1
VIN
2
M_BTN#
3
INSTANT-ON
4
GND
5
PWR_SW#
6
DD_ON_LATCH
7
VIN 1
8
R245
1M_04
Q33
MTN7002ZHS3
G
DS
PR113
100K_04
PQ57
ME4410AD-G
4
6 2
5
7 3
1
8
PR112
10K_04
PJ7
*OPEN-12mm
1 2
PJ10
*40mil
12
Q46
ME4410AD-G
4
6 2
5
7 3
1
8
Q35
*MTN7002ZHS3
G
DS
PR75
*100K_04
PC102
470p_50V_X7R_04
Q25
P1203BV
4
6 2
5
7 3
1
8
PR105
1M_04
PC106
*.1U_16V_04
C331
10u_10V_Y5V_08
C300
2200p_50V_X7R_04
R461
*100_04
C622
0.1u_16V_Y5V_04
Q19
*MTN7002ZHS3
G
DS
PQ26
MTN7002ZHS3
G
DS
R214
1M_04
C379
2200p_50V_X7R_04
Q26
MTN7002ZHS3
G
DS
Q20
*P1203BV
4
6 2
5
7 3
1
8
C333
0.1u_16V_Y5V_04
Q44
*ME4410AD-G
4
6 2
5
7 3
1
8
R224
100_04
C612
*2200p_50V_X7R_04
PC70
*0.01u_50V_X7R_04
R260
*100_04
R460
*1M_04
Q45
ME4410AD-G
4
6 2
5
7 3
1
8
C378
470p_50V_X7R_04
PJ12
*40mil
12
PQ56
ME4410AD-G
4
6 2
5
7 3
1
8
PQ25
MTN7002ZHS3
G
DS
PQ27
MTN7002ZHS3
G
DS
VDD3
VDD5
3.3VS
SYS15V
5VSSYS15V
VDD3
VDD5SY S15V
5V
3.3VSYS15V
1.5V
SYS5V
1.5VSSYS15V
1.8VSSYS15V
1.8V
+1.5S_CPU
+1.5S_CPU
SYS15V
VA
VIN
1.5V
VIN 12,38,40,41,42,43,44,45
VDD3 19,28,30,33,36,38,44,45
VA 45
VIN1
Sheet 37 of 53
5VS, 3.3VS, 1.5VS,
VIN1