KENWOOD KSC32 Service Manual

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Service Manual for KENWOOD KSC32, downloadable as a PDF file.

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background image
© 2004-12 PRINTED IN JAPAN
B51-8693-10 (N) 194
RAPID CHARGER
KSC-32
SERVICE MANUAL
(RED)
(GRN)
KSC-32
CHRGING
COMPLET
Cabinet (Bottom)
(A02-3870-08)
Cushion
(G13-1547-08)
DC jack
(E03-0200-08)
Cabinet (Upper)
(A02-3857-08)
Relay terminal
(E23-1256-08)
Badge
(B43-1169-08)
PC BOARD ................................................................................................. 2
SCHEMATIC DIAGRAM ............................................................................ 3
FLOW CHART ............................................................................................ 5
PARTS LIST .......................................................................... BACK COVER
SPECIFICATIONS ................................................................. BACK COVER
CONTENTS
REVISED
background image
© 2004-12 PRINTED IN JAPAN
B51-8693-10 (N) 194
RAPID CHARGER
KSC-32
SERVICE MANUAL
(RED)
(GRN)
KSC-32
CHRGING
COMPLET
Cabinet (Bottom)
(A02-3870-08)
Cushion
(G13-1547-08)
DC jack
(E03-0200-08)
Cabinet (Upper)
(A02-3857-08)
Relay terminal
(E23-1256-08)
Badge
(B43-1169-08)
PC BOARD ................................................................................................. 2
SCHEMATIC DIAGRAM ............................................................................ 3
FLOW CHART ............................................................................................ 5
PARTS LIST .......................................................................... BACK COVER
SPECIFICATIONS ................................................................. BACK COVER
CONTENTS
REVISED
background image
2
J
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
+
+
C32
C7
C33
C68
C19
C44
L14
R17
R5
R4
R60
C9
L17
R11
R46
C99
C82
R24
R25
C45
R50
R49
L13
L12
C100
C46
C101
C102
L20
C95
R66
R74
R75
R86
R2
C98
C14
L11
R105
R6
D7
D8
D19
D6
D10
D9
R3
R35
R57
R79
R78
R10
R71
R72
R73
R9
R26
Q5
Q4
R98
R27
R96
L18
R67
R76
C91
R58
R99
R94
R90
R38
R103
R102
R82
R84
R88
R34
C76
C77
R89 R87
L19
R104
R18
R16
R20
R19
R41
C37
Z1
C58
C94
C67
R37
R52
R45
C81
C83
C97
C75
C74
C73
L4
Z2
Z3
L5
C66
R69
C64
C65
C40
C18
C50
R70
R61
R56
C93
C80
R100
R15
R81
R85
C36
C11
R109
C84
R59
R95
R68
L15
C59
C60
R39
R14
R107
R65
R63
C92
R106
C57
C56
C31
C30
C5
C85
R8
C86
R44
R62
L9
L8
L16
C31
R53
R48
C10
C61
C3
C53
C54
C55
C62
C63
C41
C16
C15
R12
R51
C87
R13
C1
C29
C52
C51
R43
L10
R77
R22
R21
R83
R36
C47
J11
J12
J13
J6
B+1
B+2
S
T
B­
R7
R42
C4
C17
POL
Y1
R80
LED1
R32
R33
R29
R28
J9
VR2
J10
J5
J7
J4
Y1
J15
J14
R31
R30
D15
D14
R64
VR1
C6
+
+
J3
J2
J1
L1
R1
U3
1
8
9
16
C2
D1
D11
R47
R23
Q3
H2
EC
B
L2
+
C12
D12
D13
JK1
H1
U2
1
14
15
28
H4
H3
U1
I
G
O
Q1
Q6
G
D
S
Q2
D16
D3
D5
D17
D18
U5
1
78
14
U4
1
78
14
D2
KSC-32 PC BOARD
CHARGER UNIT (W02-3668-08) Component side view
CHARGER UNIT (W02-3668-08) Foil side view
Component side
Foil side
Layer 1
Layer 2
Component side
Foil side
Layer 1
Layer 2
Ref. No. Address
U1
7C
U2
4C
U3
6E
Q3
6G
D1
5G
D2
7F
D11
4H
D12
2F
D13
3F
D14
3D
D15
3E
LED1
5B
Ref. No. Address
U4
11D
U5
11B
Q1
10B
Q2
10B
Q4
13D
Q5
13D
Q6
11A
D3
12C
D5
11C
D6
10C
D7
10B
D8
10C
D9
10C
D10
10C
D16
12C
D17
13C
D18
13C
D19
11A
Z1
9B
Z2
11E
Z3
11F
background image
KSC-32 SCHEMATIC DIAGRAM
7
6
5
4
3
2
1
A
B
C
D
E
L1 : CHOKE 200mH
L2 : CHOKE 470uH/2A
L4,5,8~13,15~17,20 : BEADS 600
(SBK160808T-601Y-S)
L14,18,19 : BEADS 600
(SBK201209T-601Y-S)
"*" Marks are lead wire parts
VR1 (RC 655MC 5K) : Adjust Li-ion 8.4V
VR2 (RC 655MC 3K) : Adjust 57mA at Ni-Cd Trickle 10.80V
*Q3
C16
0.22u
*JK1
Q2
*L2
470u/2A
*C12
1000u/25V
*C4
100u/25V
*C2
220u/25V
*D2
Q1
*C17
10u/25V
D6
D7
D8
D9
D10
*U3
1
2
3
4
5
6
7
8
9
E1
E2
OUTPUT
C2
VCC
OUTPUT
CTRL
REF
2IN­
2IN+
OUTPUT
C1
GND
RT
CT
DTC
FEEDBACK
1IN­
1IN+
10
11
12
13
14
15
16
D5
D3
*R47
0.1 1% 1W
R22
470
1W
*R1
270
1W
*
47
*R42
1k
*R23
10k
R21
200
R78
1k
R79
1k
R74
1k
*Y1
4MHz/3P
R5
10k
R6
10k
R4
330
R3
560
*C6
220u/16V
C32
470p
C7
0.1u
C33
1000p
C57
47p
C56
47p
C31
470p
C30
1000p
C5
0.1u
C9
0.1u
R66
3k
R16
4.22k 1%
R17
2k 1%
R18
39k 1%
R19
2k 1%
R20
124k 1%
C65
1000p
C18
0.1u
C40
470p
C64
47p
C29
1000p
C51
47p
C1
0.1u
C52
470p
C55
1000p
C53
47p
C3
0.1u
C54
470p
C63
1000p
C41
470p
C61
47p
C62
0.1u
R14
100k
R13
22k
R12
39k
C10
1000p
C11
0.1u
R53
R48
15k
C13
0.1u
R51
22k
4.7k
R8
22k
*VR1
5
k
*Z1
D16
*D1
*D13
*D12
*D11
R73
0
R11
27k
1%
R75
1k
R2
10k
*Poly1
*L1
R77
0
R100
0
C87
1000p
L10
C36
47p
R105
4.7k
R104
4.7k
*U2
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
C91
47p
R67
1k
R76
1k
L17
R10
68k
1%
R9
3.3k
L19
C98
47p
C93
47p
C94
47p
Vcc1
V-Adap
RUE300
Red
Green
*LED
*U1
200mH
TCTRL
57mA_CNT
SCTRL
B1_CNT
B2_CNT
Vt
Vb+1
Vb+2
Vs
100mA_DET
1000mA_CNT
Ni1350mA_CNT
170mA_CNT
Li1350mA_CNT
RESET
Vcc1
Vcc2
B+1
B+2
S
T
­V
for Ni-Cd,Ni-MH
for Li-ion
Green
Red
RESET
W02-366 1/2
3
background image
SCHEMATIC DIAGRAM
KSC-32
7
6
5
4
3
2
1
J
I
H
G
F
D3
: for Ni-Cd, Ni-MH
R100 : for Li-ion
D6
: for Ni-MH Rapid Charge 1000mA
D7
: for Ni-Cd Rapid Charge 1350mA
D8
: for Li-ion 170mA
D9
: for Li-ion Rapid Charge 1350mA
D10 : for Ni-Cd, Ni-MH 57mA
(Low Voltage, Trickle, Pulse)
U1
: LM78L05C (1%)
U2
: PIC16C72A
U3
: TL494
U4
: NJM2902M
U5
: TS914
Q1,2,4,5 : 2SC2712
Q3
: 2SA1469
Q6
: IRLML6302
D1
: SB340
D2
: 1N4004
D3
: RLS4148
D5,16~19 : BAT42W
D6~10
: RLS4148
D11~13
: SB240
D14,15
: 1N4004
Z1
: PTZ5.6B/1W
Z2,3
: MMSZ5246BS
LED
: MO59AGW-A-K
C15
1000p
C16
0.22u
R38
22k
1%
R57
100k 1%
R34
10k
1%
*D15
*D14
Q4
Q5
R27
1k
R26
1k
C44
1u
*R7
47k 1%
*R31
47k
1%
*R30
47k
1%
C76
470p
C77
470p
*R42
1k
*R64
82k
1%
*R32
33k
1%
*R33
33k
1%
*R29
47k
*R28
47k
*R80
0
R87
R88
R89
R84
0
R82
1k
R90
R85
0
R86
0
k
k
R81
0
R15
330
C37
470p
C58
47p
C59
1000p
C60
0.1u
k 1%
%
1%
%
k 1%
R41
3.3k
1%
C68
470p
C19
1u
R48
R51
22k
4.7k
R8
22k
R44
10k 1%
R43
100k
1%
C14
0.01u
R52
10k
R37
470k
1%
R46
20k
1%
R45
470k
R60
10k
(1%)
R39
100k
1%
R25
10k
R49
75k
R24
10k
R50
75k
C46
100p
C45
100p
C75
C73
47p
C74
470p
R59
240k
R58
100k 1%
R56
240k
*VR1
5k
*VR2
3k
R68
1k
D18
D17
D19
R69
100k
C50 100p
*D13
*D12
R95
1k
R70
2.2k
L5
Q6
R35
5.1k
1%
R61
18k
1%
R71
330k
R72
100k
R11
27k
1%
C66
470p
C67
1000p
R63
10k
R83
0
R96
0
R98
0
R99
0
C80
470p
R62
1M
3.9k 1%
C47
1u
R102
0
R103
0
L8
L9
C83
1000p
C84
470p
C86
1000p
C85
100p
L11
R106
1k
U4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
U5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R36
100k
R65
R107
56k 1%
L13
L12
L15
L16
C92 100p
3.3k
C81
100p
C82
100p
L18
L14
L20
L4
C95
47p
C101
47p
C102
47p
R109
1k
C99 1000p
C100
1000p
C97
47p
Z2
Z3
D
B+1
B+2
S
T
B­
VCC
GND
C
A
B
GND
D
VCC
A
C
B
(1%)
0
0
0
0
0
(1%)
(1%)
TCTRL
Vt
B1_CNT
B2_CNT
Vb+1
Vb+2
Vs
Vs
Vcc2
Vcc2
V-Adap
Vcc1
R94
1000p
W02-366 2/2
4
background image
D3
: for Ni-Cd, Ni-MH
R100 : for Li-ion
D6
: for Ni-MH Rapid Charge 1000mA
D7
: for Ni-Cd Rapid Charge 1350mA
D8
: for Li-ion 170mA
D9
: for Li-ion Rapid Charge 1350mA
D10 : for Ni-Cd, Ni-MH 57mA
(Low Voltage, Trickle, Pulse)
L1 : CHOKE 200mH
L2 : CHOKE 470uH/2A
L4,5,8~13,15~17,20 : BEADS 600
(SBK160808T-601Y-S)
L14,18,19 : BEADS 600
(SBK201209T-601Y-S)
"*" Marks are lead wire parts
VR1 (RC 655MC 5K) : Adjust Li-ion 8.4V
VR2 (RC 655MC 3K) : Adjust 57mA at Ni-Cd Trickle 10.80V
U1
: LM78L05C (1%)
U2
: PIC16C72A
U3
: TL494
U4
: NJM2902M
U5
: TS914
Q1,2,4,5 : 2SC2712
Q3
: 2SA1469
Q6
: IRLML6302
D1
: SB340
D2
: 1N4004
D3
: RLS4148
D5,16~19 : BAT42W
D6~10
: RLS4148
D11~13
: SB240
D14,15
: 1N4004
Z1
: PTZ5.6B/1W
Z2,3
: MMSZ5246BS
LED
: MO59AGW-A-K
*Q3
C15
1000p
C16
0.22u
*JK1
Q2
*L2
470u/2A
*C12
1000u/25V
*C4
100u/25V
*C2
220u/25V
*D2
Q1
*C17
10u/25V
D6
D7
D8
D9
D10
R38
22k
1%
R57
100k 1%
*U3
1
2
3
4
5
6
7
8
9
E1
E2
OUTPUT
C2
VCC
OUTPUT
CTRL
REF
2IN­
2IN+
OUTPUT
C1
GND
RT
CT
DTC
FEEDBACK
1IN­
1IN+
10
11
12
13
14
15
16
R34
10k
1%
*D15
*D14
Q4
Q5
R27
1k
R26
1k
D5
C44
1u
D3
*R47
0.1 1% 1W
R22
470
1W
*R1
270
1W
*R7
47k 1%
*R31
47k
1%
*R30
47k
1%
C76
470p
C77
470p
*R42
1k
*R23
10k
*R64
82k
1%
*R32
33k
1%
*R33
33k
1%
R21
200
*R29
47k
*R28
47k
*R80
0
R87
R88
R89
R84
0
R82
1k
R90
R85
0
R86
0
R78
1k
R79
1k
R74
1k
R81
0
R15
330
*Y1
4MHz/3P
R5
10k
R6
10k
R4
330
R3
560
C37
470p
C58
47p
C59
1000p
C60
0.1u
*C6
220u/16V
C32
470p
C7
0.1u
C33
1000p
C57
47p
C56
47p
C31
470p
C30
1000p
C5
0.1u
C9
0.1u
R66
3k
R16
4.22k 1%
R17
2k 1%
R18
39k 1%
R19
2k 1%
R20
124k 1%
R41
3.3k
1%
C68
470p
C19
1u
C65
1000p
C18
0.1u
C40
470p
C64
47p
C29
1000p
C51
47p
C1
0.1u
C52
470p
C55
1000p
C53
47p
C3
0.1u
C54
470p
C63
1000p
C41
470p
C61
47p
C62
0.1u
R14
100k
R13
22k
R12
39k
C10
1000p
C11
0.1u
R53
R48
15k
C13
0.1u
R51
22k
4.7k
R8
22k
R44
10k 1%
R43
100k
1%
C14
0.01u
R52
10k
R37
470k
1%
R46
20k
1%
R45
470k
R60
10k
(1%)
R39
100k
1%
R25
10k
R49
75k
R24
10k
R50
75k
C46
100p
C45
100p
C75
C73
47p
C74
470p
R59
240k
R58
100k 1%
R56
240k
*VR1
5k
*VR2
3k
*Z1
R68
1k
D16
D18
D17
D19
R69
100k
C50 100p
*D1
*D13
*D12
*D11
R95
1k
R70
2.2k
L5
Q6
R35
5.1k
1%
R61
18k
1%
R73
0
R71
330k
R72
100k
R11
27k
1%
C66
470p
C67
1000p
R63
10k
R83
0
R75
1k
R2
10k
R96
0
R98
0
R99
0
*Poly1
*L1
C80
470p
R62
1M
3.9k 1%
R77
0
C47
1u
R100
0
R102
0
R103
0
L8
L9
C87
1000p
L10
C83
1000p
C84
470p
C86
1000p
C85
100p
C36
47p
R105
4.7k
R104
4.7k
L11
R106
1k
*U2
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
U4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
U5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R36
100k
C91
47p
R65
R107
56k 1%
L13
L12
R67
1k
R76
1k
L17
L15
L16
C92 100p
R10
68k
1%
R9
3.3k
C81
100p
C82
100p
L18
L19
L14
L20
L4
C98
47p
C93
47p
C94
47p
C95
47p
C101
47p
C102
47p
R109
1k
C99 1000p
C100
1000p
C97
47p
Z2
Z3
D
B+1
B+2
S
T
B­
VCC
GND
Vcc1
V-Adap
RUE300
C
A
B
GND
D
VCC
A
C
B
(1%)
Red
Green
0
0
0
0
0
*LED
(1%)
(1%)
*U1
200mH
TCTRL
Vt
TCTRL
57mA_CNT
SCTRL
B1_CNT
B2_CNT
B1_CNT
B2_CNT
Vt
Vb+1
Vb+2
Vb+1
Vb+2
Vs
Vs
Vs
100mA_DET
1000mA_CNT
Ni1350mA_CNT
170mA_CNT
Li1350mA_CNT
RESET
Vcc1
Vcc2
Vcc2
Vcc2
V-Adap
Vcc1
B+1
B+2
S
T
­V
for Ni-Cd,Ni-MH
for Li-ion
Green
Red
RESET
R94
1000p

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