Schematic Diagrams
B - 38 CHARGER/ DC IN
B.Schematic Diagrams
CHARGER/ DC IN
P C 2 36
0. 1 u _ 50 V _ Y 5 V _ 06
P C 2 3 7
0. 1u _ 50 V _ Y 5 V _ 06
C U R _ S E N S E
TO T A L_ C U R
C E LL S
C T L1
V O LT _ S E L
V O L T _S E L
0. 5V/ 1A
0. 5V/ 1A
# Char g e V olt age 1 2.6V
# Char g e Cur r ent 1.5A
CHARGER
V H= 4.2 V
V L= 4.3 V
PR17 0 : 1 0K fo r 65 W
6-20-B3Z40-004 for 30W
PIN 25th
FOR 2S CONNECT TO GND
FOR 3S CONNECT N.C.
FOR 4S CONNECT TO VREF PIN
6- 2 1 -D 3 4 B0 - 1 05
CHARGE
CURRENT
ADJ
PIN 17t h CONNECT
T O BAT CONN.
A C I N
3 1
F RO M E C: #1 23 /(P D) CTX /G PB2
CH
G
-C
URR
E
NT
VL =4 S
C E C L M
VH =3 S
C E L LS
P C 23 2
3 0p _ 5 0V _ N P O _ 04
PR17 0 : 3 .65 K f or 3 0W
P C 2 3 5
0. 1 u _ 50 V _ Y 5 V _ 06
TOTAL
POWER
ADJ
P L1 3
H C B 10 0 5K F -12 1 T2 0
P L1 4
H C B 10 0 5K F -12 1 T2 0
P C 23 3
3 0p _ 5 0V _ N P O_ 04
B A T _ D E T
B A T _V O L T
V _ B A T
W250BUQ
W240BU
S MC _ B A T
S MD _ B A T
P R 18 4
2 M_ 1 %_ 0 4
P R 1 6 9
1M _ 04
P
C
180
4.
7u_2
5V
_X
5R
_0
8
P C 23 1
3 0p _ 5 0V _ N P O_ 04
P C 21 2
0.
01
u_
50V
_X
7R
_0
4
P
C
20
8
0.
1u_
50V
_Y
5V
_06
P L1 2
H C B 10 0 5K F -12 1 T2 0
P C 1 9 5
1u _ 10 V _ Y 5 V _ 0 6
P C 2 04
0 . 0 1 u_ 5 0 V _X 7 R _ 0 4
P R 18 1
6 0 . 4K _ 1 % _0 4
P C 1 9 4
0 . 1 u _5 0 V _ Y 5 V _0 6
P C 19 7
0 . 1 u_ 5 0V _ Y 5V _ 0 6
P R 1 5 5
0. 02 _ 1% _ 3 2
P R 1 5 6
1 0 K _ 04
P R 19 1
*1 5 m il _ sh o rt _ 06
P C 2 0 9
1 0 00 p _ 50 V _ X 7R _0 4
P R 17 3
1 K _ 1 %_ 0 4
P Q 5 5
MT N 70 0 2Z H S 3
G
D
S
P C 19 2
0 . 1 u_ 5 0 V _Y 5V _ 0 6
P C 1 98
*
0.
1
u_
50V
_Y
5V
_0
6
PR
1
7
4
39
.2
K_
1%
_
04
P
C
189
4.
7u_2
5V
_X
5R
_0
8
P
C
183
0.
1u_5
0V
_Y
5V
_06
P R 1 83
1 0 2 K _1 % _ 04
D 3 2
*B A V 9 9 R E C TI F I E R
A
C
A C
P Q 49 A
A P 6 9 01 G S M
7
8
1
2
P C 1 99
*
0.
1
u_
50V
_Y
5V
_0
6
TRERMAL PAD
P U 10
MB 39 A 1 32
V C C
1
-I N C 1
2
+I N C 1
3
A C I N
4
A C OK
5
-I N E 3
6
A D J 1
7
-I
N
E
1
9
OU
T
C
1
10
OU
T
C
2
11
+I
N
C
2
12
-I
N
C
2
13
AD
J
2
14
CO
M
P
2
15
B A T T
17
A D J 3
18
C S
19
R T
20
V R E F
21
G N D
22
C T L 1
23
CE
LL
S
25
PG
N
D
26
OU
T
-2
27
VB
28
LX
29
OU
T
-1
30
CB
31
C OM P 1
8
CO
M
P
3
16
V I N
24
CT
L2
32
S G N D
33
PC
20
7
0
.1
u_
5
0V_
Y5
V
_
06
D 3 1
*B A V 9 9 R E C TI F I E R
A
C
A C
P Q 48
P 2 0 03 E V G
4
6
2
5
7
3
1
8
P
R
1
60
0_04
P
R
170
3.
65
K
_1%
_04
P R 17 8
3 0 0K _ 1 % _0 4
PR
15
7
20
0
K
_
1%
_
04
P Q 59
M TN 7 00 2 Z H S 3
G
D
S
P Q 5 0
P 2 0 0 3E V G
4
6
2
5
7
3
1
8
P R 1 71
2 0 0 K _0 4
D 2 9
*B A V 9 9 R E C TI F I E R
A
C
A C
P C 20 1
0 . 1 u_ 5 0 V _Y 5V _ 0 6
P J 17
O P E N -1 m m
1
2
P C 2 0 6
*2 2 p_ 5 0V _ N P O_ 04
P Q 5 3
MT N 7 0 02 Z H S 3
G
D
S
P
C
190
0.
1u_5
0V
_Y
5V
_06
P C 17 5
0.
1u
_5
0V
_Y
5V
_06
P R 1 8 0
2 0 0K _ 1 % _0 4
P C 2 1 0
1 0 00 p _ 50 V _ X 7R _0 4
P R 1 68
1 0 K _ 1% _ 0 4
P R 17 9
1 0 K _1 % _ 04
P Q 52
A O3 4 09
G
D
S
P R 1 72
1 0 K _ 1% _ 0 4
P Q5 6
MT N 7 0 0 2Z H S 3
G
D
S
P C 2 0 0
0 . 1u _ 5 0V _ Y 5 V _ 0 6
P C 19 6
0 . 1u _ 50 V _ Y 5 V _ 0 6
JB A TT A 2
B T D -05 T I 1G
1
2
3
4
5
P R 18 6
* 17 . 4 K _ 1% _ 04
P C 21 1
0 . 1 u_ 5 0 V _Y 5V _ 0 6
P R 1 88
1 0 0K _0 4
P
R
176
20
K
_1%
_0
4
P R 1 8 9
1 0K _ 0 4
P R 1 6 6
10 K _ 0 4
R 5 6 8
1 0K _ 0 4
P Q5 4
D T A 11 4 E U A
C
E
B
P C 2 0 2
0 . 1u _ 5 0V _ Y 5 V _ 0 6
P R 1 5 3
0 . 02 _ 1 %_ 3 2
PC
1
81
0.
1u_
5
0V
_Y
5V
_06
P L 1 0
H C B 4 53 2 K F -8 00 T 6 0
P D 22
R B 05 4 0S 2
A
C
C T L1
S
D
G
P Q5 8 B
MT D N 70 0 2 Z H S 6 R
5
3
4
P
C
178
*1u_
25V
_08
P C 20 5
* 0. 1 u _5 0 V _ Y 5 V _ 06
P
C
184
4.
7u_2
5V
_X
5R
_0
8
PC
18
8
4.
7u
_2
5V
_X
5R
_08
P Q 5 1
MT N 7 0 02 Z H S 3
G
D
S
P C 17 7
0.
1u
_5
0V
_Y
5V
_06
P Q5 7
* MT N 7 0 02 Z H S 3
G
D
S
P C 2 0 3
1 0 0p _ 5 0V _ N P O_ 04
P R 1 8 2
*1 0m i l _s h ort _0 4
PC
1
82
4.
7u_
2
5V
_X
5R
_08
JB A TT A 1
* B TD -0 5T C 1 B
1
2
3
4
5
P L 1 1
B C I H P 0 7 30 -6 R 8 M
P C 19 3
0 . 1 u_ 5 0V _ Y 5V _ 0 6
P R 1 87
7 6 . 8 K _1 % _ 04
P R 1 67
4 9 . 9 K _1 % _ 04
P C 17 6
0.
1u
_5
0V
_Y
5V
_06
PC
1
86
*
4.
7
u
_2
5
V_
X5
R
_
08
P
C
185
4.
7u_
2
5V
_X
5R
_08
S
D
G
P Q 5 8A
MT D N 70 0 2Z H S 6 R
2
6
1
P R 1 6 5
*0 _ 04
P R 1 85
1 0 0 K _0 4
P
R
163
*0_
0
4
P R 1 9 0
1. 5 M_ 0 4
PC
1
87
4.
7u_
2
5V
_X
5R
_08
P Q 4 9B
A P 6 9 0 1G S M
4
3
5
6
P R 1 92
1 M_ 0 4
P C 1 7 9
0. 01 u _1 6 V _ X7 R _ 0 4
P R 17 7
22 K _ 1 %_ 0 4
D 3 0
*B A V 9 9 R E C TI F I E R
A
C
A C
P
R
164
10
0K
_1
%
_04
P R 1 54
1 3 0K _1 % _0 4
P C 1 9 1
0 . 1 u _5 0 V _Y 5 V _0 6
J A C K 1
J D D -5 2 0 48 A S 1 F - 1 65
GN D 2
GN D 1
2
1
P R 1 59
1 0 K _ 1% _ 04
S GN D 6
P
R
1
61
0_04
S GN D 6
S G N D 6
S G N D 6
S GN D 6
V D D 3
V A
V A
S GN D 6
S G N D 6
V A
V _B A T
V I N
V A
S G N D 6
V _ B A T
V I N
V A
V _ B A T
V D D 3
S GN D 6
S G N D 6
S Y S 3 V
S Y S 3 V
S Y S 3 V
A C _ I N #
1 6, 2 7 , 2 9
C H G_ E N
2 7
V C H G_ S E L 2 7
S M C _ B A T
2 7
B A T _ D E T
2 7
S M D _ B A T
2 7
C E LL _ C O N T R O L
2 7
B A T _V O L T
2 7
6-20-B3410-003 for 65W
Sheet 37 of 41
CHARGER/ DC IN
Summary of Contents for W240BU
Page 1: ...W241BU W241BUQ W240BU W245BUQ W248BUQ W249BUQ ...
Page 2: ......
Page 24: ...Introduction 1 12 Mainboard Overview Bottom Connectors 1 Introduction ...
Page 38: ...Disassembly 2 14 2 Disassembly ...
Page 52: ...Part Lists A 14 HDD A Part Lists HDD 無鉛 無鉛 Figure A 12 SATA DVD SUPER MULTI W248BUQ ...
Page 97: ...www s manuals com ...