Service manual

Schematic Diagrams
Power VDD3/ VDD5 B - 51
B.Schematic Diagrams
Power VDD3/ VDD5
Sheet 50 of 63
Power VDD3/ VDD5
PC140
0.1u_16V_Y 5V_04
PC252 0.1u_10V_X5R _04
PR273 *0_04
PC242
1u_10V_Y 5V_06
PR288 *10K_04
PJ10
*OPEN_40mil
PD14
SK34SA
A C
PD10
SK34SA
A C
PR285
30K_1%_06
PC137
2200p_50V_X7R_06
PD23 RB0540S2
A C
PQ84
*MTN7002ZHS3
G
DS
PC239
*100p_50V_NPO_04
PD22 RB0540S2
AC
PR289
150K_1%_04
PC247
0.01u_50V_X7R_04
PC123
4.7u_25V_X5R_08
PC256
4.7u_25V_X5R_08
PU19
uP6182
VREF
3
EN1
1
VFB1
2
TONSEL
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
PC248
1000p_50V_X7R_04
PR275 *0_04
PJ7
JUMP-5MM
12
SYS3VVDD3
VREG5
VREF
VIN1
SYS5V
VIN
SYS5V
SY S5V
VDD5
VREG5
SYS10V
VREG3
VREG5
VIN
SYS15V
VIN
VREF
VREG5
VREG5
Shutdow n_stb_pow er 31
DD_ON33,45,46,47,49
AC_IN44
USB_CHARGE_EN33,45,49
0715J
Modif y for USB Charger
EN_ALL
PR139
4.7_08
EN_3V
+
PC139
220u_6.3V_6.6*6.6*5.9
EN_5V
+
PC109
220u_6.3V_6.6*6.6*5.9
PQ85
MTN 7002Z HS 3
G
DS
D03-1021R
Modify
EN_5VEN_3V
0715J
Modify for rework
11/23 DO4
Ra
Rb
9A
5A
PQ90
MTN7002ZHS3
G
DS
EN_3V
0715J
Modify for rework
VDD3,VDD5
PC116
2200p_50V_X7R_06
EN_5V
PR271
19.6K_1%_04
PJ11
JUMP-10MM
1 2
PR274
12.7K_1%_04
PC237
1u_10V_Y 5V_06
PR279
2.2_06
PC121
4.7u_25V_X5R_08
PQ24
P1203BVG/ME4410AD
4
62 5 73
1
8
PL6
4.7UH (BCIHP1040-4R7M)
1 2
PC138
4.7u_25V_X5R_08
PR270
100K_1%_04
PD21 RB0540S2
A C
PR290 100K_04
PC245
2200p_50V_X7R_04
PC251
2200p_50V_X7R_04
PR150
10K_04
PQ83
NTS4001NT1G
G
DS
PC243
1u_10V_Y5V_06
PL3
4.7UH_6.8*7.3*3.5
12
PC136
4.7u_25V_X5R_08
PD20 RB0540S2
AC
PC240
4.7u_25V_X5R_08
PR282 0_04
PR287
*0_04
PD19 RB0540S2
AC
PQ34
P1203BVG/ME4410AD
4
62 5 73
1
8
PR276 0_04
PC249
100p_50V_NPO_04
PR151
4.7_08
PC126
0.1u_10V_X7R_04
PJ21 *OPEN_40mil
PC250
0.1u_10V_X7R_04
PC238
1000p_50V_X7R_04
PC255
0.1u_50V_Y 5V_06
PC112
0.1u_16V_Y5V_04
PC244
0.01u_50V_X7R_04
PQ30
MTN7002ZHS3
G
DS
PQ82
NTS4001NT1G
G
DS
PR277 0_04
PR146
*100K_04
PD24
RB0540S2
AC
PD11
RB0540S2
A C
PR272
*680K_1%_04
PR284
0_04
PQ32
P1203BVG/ME4410AD
4
62 5 73
1
8
PR283
18.7K_1%_04
PR278 *0_04
PQ23
P1203BVG/ ME4410AD
4
62 5 73
1
8