Kenwood Battery Charger ksc-25 User Manual
R24
8.87K
R23 20K
Vcc
Vcc
Vcc
B13
D6
P1
JK1
DC
JACK
1
2
LED1
(G)
(R)
1
2
3
4
5
11
8
97
5
6
4
10
13
15
12
13
15
14
16
12
3
12
11
7
1
2
6
3
4
10
9
8
5
B11
B12
C38
471P
C37
471P
B22
B16
R30
R32
100K
R33
11K
C31 102P
C14
4.7 16V
R34
100K
R36
200K
R38
100K
R35 20K
R37 1K
R41 7.15K
R20 22K
R42
7.15K
C18
101P
C19
104P
C16
104P
R47
15K
R46
4.3K
R48
47K
47K
C35
471P
C34
471P
R8
200
R7
200
J09 0
R26
R28
10K
Q2
R11
R12 470
R22 39K
R21
47K
R25 10K
R27 10K
R29 1.5K
2.7K
C10 102P
C13 104P
C24 102P
C3 104P
R5 10K
R6 10K
470 10V
470 25V
C2
C1
C22
Y1
6MHZ
C5
20P
U6
C30
102P
C20 102P
C21 102P
C29 102P
102P
C33
471P
C4 20P
C23 102P
B8
D1
R3
470
B9
R2 4.7K
R13
3K
R16
3K
R14
100K
R18
100K
R17 10K
R19 470
J06 0
J02
0
J07 0
D4
B1
B3
B2
B4
D5
C32
C26 102P
C8 104P
C7
220 16V
D2
D3
200
R15 0.1
C6
103P
C9 103P
C25
102P
C29
102P
C28
102P
C11
104P
L1
330
µ
2
13
16
14
C36
471P
R49
120
U3
Q4
/CHB
VDD
XO/R
XI
VSS
U2
/CVB
ICTRL1
ICTRL2
SCTRL
PER
PER
B15
C12
101P
B14
B20
B18
C17 101P
B17
B19
B21
J12 0
R44 5.1K
J13 0
J14 0
J16 0
J15 0
R31 300K
2
J08
0
Vcc
Vcc
Vcc
/ICHG
BTYPE
BA
TB
/F
AST
/FULL
CTRL
TSB
5
4
+
–
U4A
+
13
6
7
1
5
11
10
Q3
+
+
+
–
–
–
+
–
Vcc
Vcc
U4D
J11 0
C15
104P
J10 0
R43 10K
R45 10K
R39 1K
R40
100K
+
U5B
U4B
U4C
6
7
9
8
14
B10
R1 4.7K
B7
B6
+
+
U1
R4 6.8K
R9
47K
R10
47K
Q1
3
2
4
8
+
–
U5A
Vcc
+ : Ni-MH, Li-ion
+ : Ni-Cd
T : T
e
rminal for detection temperature
S : T
e
rminal for distinction of battery
–
: Ground terminal
Q1,3
: 2SA2712
Q2
: 2SA1757 or 2SA1469
Q4
: PK7002
U1
: PJ431
U2
: AMC-04
U3
: TL494 or UPC494C
U4
: LM339 or BA10339F
U5
: BA10393
U6
: T600D
D1
: RLS4148N
D2~5
: SB140
D6
: SB240
LED1
: M059AGW
-A-K
SCHEMATIC DIAGRAM
4
KSC-25