Service manual

Schematic Diagrams
Power 1V, 1.8VS B - 45
B.Schematic Diagrams
Power 1V, 1.8VS
EN1.8VS
1.8VS_PWRGD
PQ15
2N7002_D
G
DS
PC69
0.1u_16V_Y 5V_04
PC64
*1u_6.3V_Y 5V_04
PC66 82p_50V_NPO_04
R150 *10mil_short
PC72
10u_10V_Y5V_08
PU6
AX6610 / GS7113
GND
1
VCNTL
6
VOUT
3
VIN
5
VOUT
4
VFB
2
POK
7
EN
8
VIN
9
PC70
*10u_10V_Y5V_08
PC67
1u_10V_Y5V_06
PC71
10u_10V_Y5V_08
PR74 1M_04
PC65
2200p_50V_X7R_04
PR78 10K_04
PJ5
*OPEN_2A
1 2
PC68
0.1u_16V_Y5V_04
PR76
1K_1%_04
PR75 10K_04
PR77
1.27K_1%_04
V1.8
3.3V
3.3V
5V
SUSB4,41,42,43
1.8VS
5V
3.3VS2,4,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,29,30,31,33,34,35,36,37,38,41,45,48
1.8VS7,16,26
1.8VS_PWRGD4,22
C990317
1.8VS
M990125
-n²¾¾aªñPIN6¸}
2A
2A
5V14,27,29,30,33,39,41,42,43,48
1.05VS7,20,21,22,26,27,31,42
3.3V3,4,7,15,20,21,22,24,25,26,27,30,31,33,37,38,41,43
1.05VS_VTT3,4,6,25,26,27,45,48
D04
1.05VS_VTT re-design
SYS15V14,15,40,41
1.05VS_VTT
PC213
4.7u_6.3V_X5R_06
PC256
4.7u_6.3V_X5R_06
3.3V
PQ74
*MTN7002ZHS3
G
DS
PR256 10K_04
S
D
G
PQ96B
MTDN7002ZHS6R
5
3
4
S
D
G
PQ96A
MTDN7002Z HS6R
2
6
1
PC288
*10u_10V_Y5V_08
PR252
*100_04
SYS15V
PR254
1M_04
1.05VS
PC114
2200p_50V_X7R_04
PC105
0.1u_16V_Y5V_04
1.05VS_VTT
8A
NMOS
ON
1.05VS_VTT_EN 22
PQ90
ME4626-G
4
6 2
5
7 3
1
8
Sheet 44 of 61
Power 1V, 1.8VS