Schematic Diagrams
Charger, AC In B - 39
B.Schematic Diagrams
Charger, AC In
IACP
SMC_BAT
PR281
5.1_06
COMP_PU12
BAT_DET
PC268
1000p_50V_X7R_04
SMD_BAT_R
LDR
AC AV
PR260
100K_04
PR262
10K_04
PR263
*1M_04
PR276
0_04
PR257
100_04
P
C
2
3
6
4
.7
u_2
5V
_X
5
R
_08
PR259
300K_1%_04
PC239
4700p_50V_X7R_04
P
C
2
3
7
0
.1
u_5
0V
_Y
5
V
_
0
6
PR240
10K_04
PR255
10_06
PR251
0_04
PD29
BAV99 RECTIFIER
A
C
AC
PR278
15K_1%_04
PR242
0.01_1%_32
PD28
BAV99 RECTIFIER
A
C
AC
PC252
0.1u_16V_Y5V_04
PC244
*1u_25V_X7R_08
P
R
2
3
9
*47
0K
_04
PQ84
MTN7002ZHS3
G
D
S
JACK1
DC069HS-2-PA9T-1
GND2
GND1
2
1
3
PD27
BAV99 RECTIFIER
A
C
AC
PR241
0.01_1%_32
PC249
30p_50V_NPO_04
PC243
*1u_25V_X7R_08
PC
2
2
8
4.
7u_
25
V
_
X
5
R
_08
PR277
1M_04
PC238
4700p_50V_X7R_04
PC247
0.
4
7u_
10
V
_
Y
5
V
_
0
4
PD32
ZD5245BS2
A
C
P
R
24
7
1
0_
06
PC
2
3
0
4.
7
u_2
5V
_X
5R
_08
PR250
0_04
P
C
22
7
4
.7u_
25
V
_
X
5
R
_08
PR249
33_06
PC262
*0
.1
u
_
5
0
V_
Y5
V
_
0
6
P
C
23
4
4
.7u_
25
V
_
X
5
R
_08
PR254
*15mil_06
P
C
23
3
4
.7u_
25
V
_
X
5
R
_08
PR256
100_04
PC242
1
000
p_
50V
_X
7R
_
0
4
PC251
30p_50V_NPO_04
PC245
1u_10V_Y5V_06
PL12
BCIHP-0730 8R2M
JBATTA2
BTD-05TI1G
1
2
3
4
5
PQ78
MEP4435Q8
4
6
2
5
7
3
1
8
PR258
100K_04
PC240
0.1u_50V_Y5V_06
P
R
24
4
1
0_
06
PQ81
MTN7002ZHS3
G
D
S
P
C
2
2
6
4
.7
u_2
5V
_X
5
R
_08
PR252
0_04
P
C
22
5
4
.7u_
25
V
_
X
5
R
_08
PQ83
AO3409
G
D
S
PR264
*200K_1%_04
PC224
0.
1u
_5
0
V
_
Y
5
V
_0
6
PR238
0_04
PQ85
DTC114EUA
C
E
B
PQ79
MEP4435Q8
4
6
2
5
7
3
1
8
PC250
30p_50V_NPO_04
PL11
HCB4532K-800_18
PR253
10
0K
_
0
4
PR261
60.4K_1%_04
PR
2
4
5
10
_0
6
PR279
14K_1%_04
P
R
2
4
6
1
0_
06
PD30
BAV99 RECTIFIER
A
C
AC
-
+
AP331A
PU13
3
1
4
5
2
PR280
316K_1%_06
P
C
2
3
2
4
.7
u_2
5V
_X
5
R
_08
PU12
OZ8681
LX
14
LDR
16
BST
12
VAC
1
VDDP
15
IACM
3
VDDA
6
SDA
11
ICHP
5
ICHM
4
COMP
8
HDR
13
BA
S
E
17
SCL
10
IAC
7
IACP
2
ACAV
9
PC248
4
7
p
_50
V
_
N
P
O
_
04
P
C
23
5
4
.7
u_
2
5
V
_
X
5
R
_
0
8
P
C
26
6
4
.7u_
25
V
_
X
5
R
_08
PC267
0.33U_X7R_16V_06
PC261
*0
.1
u_
50V
_Y
5V
_
0
6
PC
2
3
1
4.
7
u_2
5V
_X
5
R
_08
PC241
1u_25V_Y 5V_08
PQ82
MTN7002ZHS3
G
D
S
PC246
1u_10V_Y5V_06
PR248
15K_04
PR243
100K_04
PD25
MDL914S2
A
C
JBATTA1
*BTD-05TC1B
1
2
3
4
5
PR272
0_06
PC
2
2
9
4.
7u_
25
V
_
X
5
R
_08
PD26 RB0540S2
A
C
PQ80B
PD1503YVS
4
3
5
6
PQ80A
PD1503Y VS
7
8
1
2
V_BAT
VA
VDD3
VA
VIN
VA
VDD3
SY S3V
VDD3
VA1
VIN
11,31,32,33,34,35,36,37
VDD3
13,22,23,24,26,27,30,31,32
VA1
AC_IN#
27
SY S3V
32
SY S15V
11,31,32,34
VA
31
SMC_BAT 27
SMD_BAT 27
BAT_DET
27
BAT_VOLT 27
EC_RESET
27
TOTAL_CUR 27
IAC1
For RCH 5mohm
PR76=7.5K, PR122=330K, PR125=2M
IAC threshold is: 0.0739V (0.739A), 0.0499V (0.5A)
Comparator circuit Note
For RCH 10mohm,
IAC threshold is: 0.142V (0.7A), 0.0926V (0.46A)
3S / 2K
2S / 10K / NT1908
BAT DET(BATTERY INTERNAL) :
2S / 5K / NT1912
4S/2800mAH /7.15K
3S/2800mAH / 4.02K
4S / 390
SMD_BAT
BAT_DET
SMC_BAT_R
LX
VAC
SMC_BAT
Reset circuit
BAT_VOLT
VDDP
ICHM
ICHP
IAC1
IACM
V_BAT
SMART CHARGER
W24EU
W25EU/W27EU
¾aªñJBATTA1
Sheet 38 of 43
Charger, AC In
Содержание W241EUQ
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Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 40: ...Disassembly 2 16 2 Disassembly ...
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