Service manual

Schematic Diagrams
B - 32 5VS, 3VS, 1.5VS
B.Schematic Diagrams
5VS, 3VS, 1.5VS
SU SB#16,23,28
5VS 2,13,17,20,21,26,27,30,35,36
3.3VS 2,10,11,12,13,14,15,16,17,18,19,20,21,23,24,25, 26,27,28,29,30,35,36
3. 3V S
Z3506
ON
DD_ON "L" TO
"H" FROM EC
SUS B
ON
ON
P Q14A
MTNN20N03Q8
1
3
7
28
PQ 40A
MTNN20N03Q8
1
3
7
28
R132 * 10mil_short_04
Z3507
PJ3 MUST SHORT
PQ 16B
M TN N20N 03Q 8
6
5
4
Z 3516
1 .5 VS_ CP UEN
NM OS
ON
SU SB
1.5VS_CPU
Z3509
SU SB
PQ1 5
MTN7002ZHS3
G
DS
DD _ ON #
3.3V
C130
0.01u_50V_X7R_04
PQ 3
*M TN7002ZH S3
G
DS
C 184
0.01u_50V_X7R _04
C204
0.01u_50V_X7R_04
C264
0.01u_50V_X7R _04
C9 1
0.01u_50V _X7R_04
5V
P Q40B
MTNN20N03Q8
6
5
4
NMO S
ON
SUSB
1.5VS_EN
1.5VS
3A
3A 3A
3A
PQ 45 B
MTN N20N03Q8
6
5
4
Power Plane
Power Plane
3.3VS
5VS
3.3V
5V
Z3515
ON
PQ 16A
MTN N20N03Q 8
1
3
7
28
ON
NMOS
NMOS
PQ14B
M T N N 20 N 0 3Q 8
6
5
4
5V
DD _ ON #
Z3510
ON
Z3508
ON
DD _ ON #
PQ 4A
*M TNN 20N 03Q 8
1
3
7
28
PQ 45 A
M TN N20N03Q8
1
3
7
28
PQ 46A
MTNN20N03Q8
1
3
7
28
PR21 0
100K_1%_04
PJ 15
40m il
12
PC72
470p_50V_X7R_04
PC190
10u_6. 3V_X5R_06
PR 192
1M_04
PC27
*0.1u_10V_X7R _04
PJ16
40 m i l
12
P R110
1M _04
PC 167
2200p_50V _X7R_04
PC193
2200p_50V_X7R _04
PR111
100_1%_04
PJ7
OPEN _2A
12
PC 26
* 10u_6.3V _X5R_06
PC62
0.1u_50V _Y 5V_06
PR214
1M _ 04
PC71
10u_6.3V_X5R _06
PU4
P 2808A1
VA
1
VIN
2
M_BTN #
3
IN STANT-O N
4
GN D
5
PW R _SW #
6
D D_O N_LATC H
7
VIN 1
8
P C191
0.1u_16V_Y 5V _04
PC 64
0.1u_50V_Y5V_06
PC 188
* 0.1u_16V_Y 5V_04
PC63
0.1u_50V_Y 5V_06
S
D
G
PQ 44 B
MTDN 7002ZHS 6R
5
3
4
PC 73
470p_50V_X7R _04
PC70
2200p_50V_X7R _04
PR 113
1M_04
PR 73
*220_04
PR211
10K _04
PQ 4 B
*MTNN 20N 03Q 8
6
5
4
PR 213
10K_04
P R212
100K_1%_04
PC28
* 2200p_50V_X7R_04
PR109
*100_1%_04
S
D
G
P Q44A
MT D N 7 0 02 Z H S 6 R
2
6
1
PC69
0. 1u_16V _Y 5V_04
PR76
* 1M_04
PC189
*0.1u_16V_Y5V_04
P Q46B
MTNN20N03Q8
6
5
4
PR 98
10K_04
PR112
1M _ 0 4
PC192
0.1u_16V_Y5V_04
PQ13
*M TN7002ZH S3
G
DS
VDD 3
5VSSYS15V VDD 5
3.3VS
VD D3
VD D5SY S15V
SYS15V
5V
3.3VSY S15V
VA
SYS5V
VD D3
VIN 1
VIN
1.5V SSYS 15V
1.5V
VINVA
1.5VS_CPU
SYS15 V
1.5V
SY S5V
VIN1
DD _O N# 30,3 3
DD _O N28
SUSB 33
AP_O N30
VD D5 32
VD D3 14,23,25,28,29,32,37
DD _O N_L ATCH 2 8
PW R_SW # 28M_ B T N#30
VIN 1 32
SY S5V 32,37
3.3V 3,4,12, 14,15,16,18,19,20,21,23,24,25,29, 30,33,34,35
VIN 12,30,32,33,34,35,36,37
1.5V 4,9,10, 11,21,23,27,29,33,36
1.5VS 20,23,36
5V 21,24,30,33,34
C1 0 0
0.01u_50V _X7R_04
SY S15V 32
VA 37
1.5VS_CPU 4,7
Sheet 31 of 42
5VS, 3VS, 1.5VS