Service manual

Schematic Diagrams
B - 32 CHARGER, DC IN
B.Schematic Diagrams
CHARGER, DC IN
VIN
+5V
BAT_A
+5V
+VDD 3
VA
BAT_A
BAT_A
VIN
VA
+3V H8
H8_SMCLK-A23
CURSEN 23 CNT123
USB_OC2#15
TOTAL _C UR 23
CHG_CUR 23
DSRO #33
+5V 17,22,23,24,25,30
VA 25
DCDO#33
VIN 24,25, 29,30,32
USB_PP215
H8_SMDATA-A23
USB_PN215
CNT223
+3VH8 22,23,25,34
CHG_EN23
BATVOLT_A 2 3
BATTE MP_A23
+VDD3 3,15,16,20,23,25,26,29,30,32,34
TPA0P19
TPA0N19
CTSO# 33
TXD O 33
TP B0 P 19
TP B0 N 1 9
RXDO 33
DTRO# 33
RINGO# 33
RTSO# 33
LID_RSUM#23,24
USB_PP2
Z3114
Z3122
Z3117
USB_PN2
Z3104
Z3113
BAT_SEL
3S/4S_SEL
Z3108
Z3124Z3118
Z3127
DSRO#
Z3116
Z3121
Z3123
DCDO#
Z3112
Z3119
Z3125
Z3115Z3106
Z3120
Z3103
Z3105
Z3111
Z3126
Z3107
Z3110
Z3101
Z3128
USB_OC2#
Z3109
Z3102
Z3130
Z3129
Z3132
Z3131
CTSO#
RXDO
RTSO#
TXDO
DTRO#
RINGO#
LID_RSUM#
H40
C158D158
H39
C158D158
PR10
10K
H38
C158D158
H37
C158D158
M4
M-MAR K1
M2
M-MAR K1
M3
M-MAR K1
PR13
10K
PC1
30P
M7
M-MAR K1
M5
M-MAR K1
M6
M-MAR K1
M8
M-MAR K1
PR81 *0
H23
C217D107
PR82 0
1
H33
MT H335-5D162
2
3
4
5 6
1
H34
MT H33 5-5D146
2
3
4
5 6
H1
H6_0D2_3
H48
C79D79
H17
H6_5D4_2
H19
C158
H31
TH335D162
PC98
10UF/25V_1 2
MB39A126
PU6
MB39 A126
1
2
3
4
5
6
7
8
9
10
11
12
24
13
14
15
16
17
18
19
20
21
22
23
-INC2
OUTC 2
+INE 2
-INE2
ACO K
VREF
ACIN
-INE1
+INE 1
OUTC1
OU TD/ SE L
-INC1
+INC 2
+INC 1
CTL
FB123
-INE3
RT
XAC OK
VH
OUT
VCC
CS
GND
PC149
10UF_12
PR89 10K
PR7 2 * 0
PC80 0.1UF
PC9 9
10UF/25V_12
PR8 8
30K_1%
PC97
10UF/25V_12
PD15
SM340A
A C
PR94 25m_2512
PR100
10K _08
PC114
10UF/25V_1 2
H20
C158
H21
C158
PR1 01
10K_08
H22
C158
H12
C158
PC8 5
0.01UF
H7
C158
H5
C158
1
H26
MTH8_0D2_8
2
3
4
5 6
7
8
9
PC9 3
0.1UF /50V_08
H6
C158
PC100
10UF/25V_12
H9
C158
PR1 12
10K
H2
C79D79
PD19
*SBM1040
A1
A2
C
H8
C158
PR1 10
100K
H32
TH335D162
PC1 7
0.1UF/50V_ 08
PR109
510K
PC81 6800P
PD2 1
UDZ18B
A C
JB ATTA1
BAT CO N
1
2
3
4
5
6
7
8
9
PQ26
2N3904
B
E
C
PR8 10 0
PC113
0.1UF/50V_08
PC1 6
1U F_ 08
PC8 7
10UF/ 25V_12
PR111
200K
PC118
10UF/25V_12
M1
M-MAR K1
PR8 7
10K _1%
PC9 4
10UF/ 25V_12
H14
H6_5D4_2
PR78
*0
PQ17
AM4835
4
62
5
73
1
8
1
H3
MTH8_0D2_8
2
3
4
5 6
7
8
9
1
H15
MTH 8_0D2_8
2
3
4
5 6
7
8
9
PR92
0
PC148
10UF_12
PD20
*SBM1040
A1
A2
C
1
H11
MTH8_0D2_8
2
3
4
5 6
7
8
9
H35
TH335D162
1
H25
MTH 8_0D2_8
2
3
4
5 6
7
8
9
PR76
30K_1%
PR86 *100K
1
H30
MTH3 35-5D178
2
3
4
5 6
PC84 22PF
1
H29
MTH8_0D2_8
2
3
4
5 6
7
8
9
1
H28
MTH8_0D2_8
2
3
4
5 6
7
8
9
PC86 6800P
PR84 100K
JUSB1
CON32A
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
1
H10
MTH8_0D2_8
2
3
4
5 6
7
8
9
PR2 8
30K _1%
PC9 0
0.1UF/50V_08
PR93 *0
H13
H6_5D4_2
PC112
0.1UF
PR1 100K
PF1
7A
PC79 0.22UF
PR75
0
PR80 47K
PC96
0.1UF_08
PC89
0.1UF/50V_08
PQ21
AM9433P
4
6 2
5
7 3
1
8
PQ22
AM9433P
4
6 2
5
7 3
1
8
H4
C315D110
H18
C158
PL1
15uH
PR9 0
*10K
M10
M-MAR K1
M11
M-MAR K1
M13
M-MAR K1
M9
M-MAR K1
H46
C158D158
H43
C158D158
H41
C158D158
H44
C158D158
H42
C158D158
M1 4
M- MAR K 1
M12
M-MAR K1
PC78 0.01UF
H47
C158D 158
H45
C158D158
1
H36
MT H33 5-5D146
2
3
4
5 6
PR96
0
PR1 2 100
PR95 20m_2512
PC83 2200P
PC2
30P
PR3 6
6.8K_1%
PC9 5
10UF/ 25V_12
PD17
SM340B
A C
PR74
10K_1%
PC88
10UF/ 25V_12
R7
0
PC8 2
0.22UF
R8
0
H27
C217D107
PR77 10K
1
H24
MTH8_0D2_8
2
3
4
5 6
7
8
9
H16
H6_5D4_2
PC9 2
10UF/25V_12
PR9 1
2.2M
PR1 1 100
PR83
33K
PC91
10UF/25V_1 2
PR9
10K
PR85 10K
ADJ C.V POINT
H8 X 2.5 =
Actually
current
H8 X 2 =
Actually
current
V=0.5V=1.0A
3S/4S_SEL H:16.8V ; L: 12.6V
# CURSEN :
V=0.025 X 20 X Ichg
# BAT_SEL H: CHARGE BAT_A
V=1V=2A
# CHG_CUR :
V=1.25V=2.5A
# TOTAL_CUR :
V=0.020 X 20 X Ichg
V=0.25V=0.5A
V=0.75V=1.5A
# TOTAL POWER 90W
STSTEM 20.0V,4.50A
BATTERY MAX CHARGE
2.50A
Sheet 31 of 40
CHARGER, DC IN