Service manual

Schematic Diagrams
VDD3, VDD5 B - 39
B.Schematic Diagrams
VDD3, VDD5
Z2403
Z2411
PC90
4.7u_25V_X5R_08
PC76
1u_16V_X5R_06
PR104
19.1K_1%_06
PD11 RB0540S2
AC
PR109
20K_1%_04
PJ8
*40mil
12
PC71
1000p_50V_X7R_04
PC91
4.7u_25V_X5R_08
PC186
0.1u_16V_Y5V_04
PD9 RB0540S2
AC
PQ20
MTN7002ZHS3
G
DS
PC73
0.01u_50V_X7R_04
PR89
*680K_1%_04
PC85
0.1u_25V_X7R_06
PQ21
MTN7002ZHS3
G
DS
PC74
0.01u_50V_X7R_04
PC81
1000p_50V_X7R_04
PR94
10K_04
PC84
10u_6.3V_X5R_06
Z2410
PR90 100K_04
PR79 *0_04
PQ48
P1203BV
4
62 5 73
1
8
PD12 RB0540S2
A C
PC187
0.1u_16V_Y5V_04
PC72
1u_25V_08
PC87
4.7u_25V_X5R_08
PR86 *0_04
PC105
100p_50V_NPO_04
PR88
100K_04
PC79
4.7u_25V_X5R_08
PL12
4.7UH_6.8*7.3*3.5
1 2
PR87 0_04
PD13
RB0540S2
AC
PC82 0.1u_10V_X7R_04
PD14
RB0540S2
A C
PD20
*SK34SA
A C
PR108
30K_1%_06
PR111
13K_1%_06
+
PC107
150u_6.3V_V_A
PC89
0.1u_50V_Y5V_06
PQ51
P1203BV
4
62 5 73
1
8
PC77
10u_6.3V_X5R_06
PQ49
P1203BV
4
62 5 73
1
8
PU4
uP6182
VREF
3
EN1
1
VFB1
2
TON SEL
4
LDO5
17
LGATE1
19
PHASE1
20
VFB2
5
UGATE2
10
VCLK
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
PC75
2200p_50V_X7R_04
PD10 RB0540S2
A C
PC104
1000p_50V_X7R_04
PR84 *0_04
PD8
RB0540S2
AC
PR77 0_06
PC78
2200p_50V_X7R_04
PL13
4.7UH_6.8*7.3*3.5
12
PJ21
*5mm
1 2
PR78
100K_04
PC88
4.7u_25V_X5R_08
PR80 0_04
PQ50
P1203BV
4
62 5 73
1
8
PD21
*SK34SA
A C
PR85 2.2_06
PJ22
*5mm
12
PR 76 *10K_04
EN_ALL
+
PC108
150u_6.3V_V_A
SYS5V
VDD3
SYS15V
VREF
5A
SYS3V
VIN
SYS10V
VDD5
VIN
VREG5
VREG3
SYS5V
VREF
VREG5VIN1
VIN
VREG5
DD_ON36,37
VREG5 VREG5
SYS5V
5A
VDD 5 37
SYS5V 37,39
VDD3 19,28,30,33,36,37,44,45
VIN 12,37,40,41,42,43,44,45
SYS15V 37,39,40
VIN1 37
Rb
Ra
Z2413
Z2401
EN_3V
EN_5V
Z2405
Z2406
Z2414
Z2408
Z2417
Z2419
Z2418
Z2412
COPY C48
C980917
Z2416
Z2415
PR222
*0_04
EN_3V
Z2404
PR229
*0_04
Z2407
PR223
0_04
EN_5V
Z2420
Z2421
PD24
CSOD140SH
A C
PD23
CSOD140SH
A C
Sheet 38 of 53
VDD3, VDD5