IN
PU
T
SE
NS
ITIV
ITY
SERVICE MANUAL
KSC-310CCS
KSC-510CTR
CENTER SPEAKER
© 2005-1 CREATED IN JAPAN
B53-0243-00 (C) 0
Plastic cabinet assy
(A02-2631-08)
Metallic cabinet (KSC-510CTR)
(A01-2859-13)
SPEAKER UNIT
TYPE......................................................ENCLOSED TYPE
MAXIMUM INPUT POWER (KSC-510CTR)............... 20 W
PEAK INPUT POWER (KSC-310CCS)........................60 W
RATED INPUT (KSC-510CTR)....................................10 W
(KSC-310CCS)....................................15 W
IMPEDANCE..................................................................4
FREQUENCY RESPONSE..........................300Hz - 25kHz
MATERIAL....................................................ABS PLASTIC
SPEAKERS USED............................FULL RANGE 50 mm
EXTERNAL SIZE.....................95(W) X 39(H) X 130(D)mm
WEIGHT.......................................................................290g
AMP UNIT (KSC-510CTR only)
MAXIMUM OUTPUT POWER.....................................20 W
RATED OUTPUT POWER (4
, 10%THD)................10 W
POWER......DC14.4 V (OPERATIONAL RANGE 10.5-16V)
MAXIMUM CURRENT
CONSUMPTION...........................................................2.5 A
FUSE CAPACITY............................................................3 A
EXTERNAL SIZE......................104(W) X 30(H) X 70(D)mm
WEIGHT.......................................................................300 g
SPECIFICATIONS
Cord with pinplug (KSC-510CTR)
(E30-7089-05)
Mounting hardware assy
(J22-1018-08)
Screw set (KSC-510CTR)
(N99-2191-08)
Screw set (KSC-310CCS)
(N99-2196-08)
KSC-310CCS
KSC-310CCS/510CTR (KSC-510CTR only)
PC BOARD
(FOIL SIDE VIEW)
AMP UNIT
W101
W103
W105
W102
R814
C107
C115
C108
C124
R815
R816
R122
R105
R121
R102
R813
R807
R808
R805
R806
R809
R817
R109
R810
R111
R811
R112
R801
R124
R123
R126
R125
R116
R115
R113
R802
R803
R120
R107
C103
C102
C808
C117
C810
R103
R104
R106
R101
C805
W104
5
1
1
17
C110
W5
W6
W9
W4
W8
W7
W3
L801
C118
C114
W1
C123
C101
C104
C804
C806
C112
C105
C111
C801
C120
C119
W2
C122
C121
VR1
85
4
1
BE
BE
BE
BE
BE
BE
Q7
Q8
Q2
Q6
Q5
Q4
D802
D803
D804
D801
CN1
J1
IC3
IC1
X09-5870-00 (J76-0086-12)
22K
22K
10K
10K
IC1
(X09-5870-00)
AUDIO UNIT
Q2
Q5
Q6
Q4
Q7
Q8
:
:
::
:
:
:
:
:
:
Q2,5,6
D804
Q4
Q7
Q8
D801
D803
D802
IC1
IC3
1SR154-400
UDZS10B
UDZS6.8B
TA8225LQ
RM10ZLFNF
DTA124EUA
DTA114EUA
BA4560F
2SC4081
2SA1576A
J1
(2/2)
IC3
(1/2)
IC3
CN1
D804
D802
D803
D801
GND LINE
SIGNAL LINE
B LINE
VR1
10K
C124
1.8K
R102
C102
30K
R101
5.6K
R105
0.1
C101
100u25
C105
1K
R125
10K
R104
10K
R103
10K
R106
8
5
6
7
2
4
3
1
100P
C103
10K
R107
430
R109
1u50
C104
1u50
C123
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
STBY
TJDET
NF2
IN+
PREGND
IN-
NF1
EMDET
RIP
VCC1
OUT1
BS1
PWGND1
PWGND2
BS2
OUT2
VCC2
1
2
3
4
5
SP+
SP-
BATT
GND
REM
C115
0.01
R115
27K
C117
100P
R120
47K
220u10
C111
47u25
C110
220u10
C119
1000P
C118
2.4K
R124
1
R122
0.1
C122
1000u16
C114
220u25
C120
220u25
C112
R817
47K
R816
47K
R801
R802
56K
100u10
C801
47u25
C804
C805
1
R815
100K
47u25
C806
100
R814
3.3K
R807
68K
R809
R808
1.8K
R813
100uH
33K
R806
82
R810
560
R805
1.5K
1K
R803
47K
27K
R116
68
R123
68
R111
1
R121
0.1
C121
2.4K
R112
L801
1000P
C808
15K
R811
0.01
C810
1000P
3300P
C108
100P
2.7K
R113
22P
C107
5.6K
R126
+
+
+
+
+
+
+
+
+
+
+
+
AMP UNIT
Ref. No.
Address
IC1
1D
IC3
2D
Q2
2C
Q4
3B
Q5
3B
Q6
3B
Q7
3C
Q8
3C
SCHEMATIC
DIAGRAM
A
B
C
D
E
1
2
3
4
5
6
7
3
2
Parts with the exploded numbers larger then 700 are not supplied.
A
B
1
X09-587
A
B
C
D
E
F
G
:
:
:
:
:
:
:
N50-3008-44
N50-4012-43
N89-3006-43
N89-3008-48
N09-6135-05
N09-6292-05
N80-3010-43
3x8
4x12
3x6
3x8
3x8
M3x10
3x10
5 (KSC-510CTR)
4
3 (KSC-510CTR)
1
SP1
11
A
D
G
C
712
2
Cx2
D
Ex2
Bx2
Bx2
Fx2
Cx2
A
721
714
F1
DC1
716
6 (KSC-310CCS)
KSC-510CTR only
KSC-310CCS
EXPLODED VIEW
KSC-310CCS/510CTR
KSC-310CCS/510CTR
New Parts
Parts without Parts No. are not supplied.
A N
Dest
A N
Dest
Ref.No.
d e
Parts No.
inati
Ref.No.
d e
Parts No.
inati
dw
on
dw
on
C806
CD04BJ1E470M
ELECTRO
47UF
25WV
W5
C808
CK73GB1H102K
CHIP C
1000PF K
W5
1
1B
A02-2631-08
PLASTIC CABINET ASSY UPPER
C810
CK73GB1H103K
CHIP C
0.010UF K
W5
2
3B
A02-2632-08
PLASTIC CABINET ASSY LOWER
W5
2
3B
A02-2633-08
PLASTIC CABINET ASSY LOWER
W3
CN1
E41-2283-05
PIN ASSY
W5
J1
E63-0912-05
PIN JACK (1P)
W5
-
B46-0100-50
WARRANTY CARD
-
B61-1234-00
INSTRUCTION MANUAL
W5
L801
L33-0938-15
LINE FILTER
W5
-
B61-1235-00
INSTRUCTION MANUAL
W3
E
2A
N09-6135-05
TAPTITE SCREW (3X8 B)
W5
3
1A
E30-7089-05
CORD WITH PINPLUG (RCA_CORD) W5
F
2A
N09-6292-05
SEMS (MACHINE SCREW)
W5
G
2A
N80-3010-43
PAN HEAD TAPTITE SCREW
W5
-
H10-8475-08
POLYSTYRENE FOAMED FIXTURE
-
H25-2619-08
PROTECTION BAG
SP
R101
RK73GB2A303J
CHIP R
30K
J 1/10W
W5
-
H51-2110-08
ITEM CARTON CASE
W5
R102
RK73EB2E182J
CHIP R
1.8K
J 1/4W
W5
-
H51-2111-08
ITEM CARTON CASE
W3
R103,104
RK73GH2A103D
CHIP R
10K
D 1/10W
W5
R105
RK73EB2E562J
CHIP R
5.6K
J 1/4W
W5
4
1A
J22-1018-08
MOUNTING HARDWARE ASSY
R106,107
RK73GH2A103D
CHIP R
10K
D 1/10W
W5
5
1A
N99-2191-08
SCREW SET
W5
R109
RK73GB2A431J
CHIP R
430
J 1/10W
W5
6
1A
N99-2196-08
SCREW SET
W3
R111
RK73GB2A680J
CHIP R
68
J 1/10W
W5
A
2B
N50-3008-44
BINDING HEAD TAPPING SCREW
R112
RK73GB2A242J
CHIP R
2.4K
J 1/10W
W5
B
3B
N50-4012-43
BINDING HEAD TAPPING SCREW
R113
RK73GB2A272J
CHIP R
2.7K
J 1/10W
W5
R115,116
RK73GB2A273J
CHIP R
27K
J 1/10W
W5
SP1
1B
T07-0556-05
FULLRANGE
R120
RK73GB2A473J
CHIP R
47K
J 1/10W
W5
R121,122
RK73EB2E1R0J
CHIP R
1
J 1/4W
W5
11
2A
A01-2859-13
METALLIC CABINET
W5
R123
RK73GB2A680J
CHIP R
68
J 1/10W
W5
R124
RK73GB2A242J
CHIP R
2.4K
J 1/10W
W5
DC1
3A
E30-6407-05
CORD WITH CONNECTOR
W5
R125
RK73GB2A102J
CHIP R
1.0K
J 1/10W
W5
F1
3A
F06-3026-05
FUSE 3A
W5
R126
RK73GB2A562J
CHIP R
5.6K
J 1/10W
W5
R801
RK73GB2A473J
CHIP R
47K
J 1/10W
W5
-
H25-0337-04
PROTECTION BAG (180X300X0.03) W5
R802
RK73GB2A563J
CHIP R
56K
J 1/10W
W5
R803
RK73GB2A102J
CHIP R
1.0K
J 1/10W
W5
C
1A
N89-3006-43
BINDING HEAD TAPTITE SCREW
W5
R805
RK73GB2A561J
CHIP R
560
J 1/10W
W5
D
2A
N89-3008-48
BINDING HEAD TAPTITE SCREW
W5
R806
RK73GB2A333J
CHIP R
33K
J 1/10W
W5
R807
RK73GB2A332J
CHIP R
3.3K
J 1/10W
W5
C101
CQ92FM1H104J
MYLAR
0.10UF
J
W5
R808
RK73GB2A152J
CHIP R
1.5K
J 1/10W
W5
C102
CK73GB1H102K
CHIP C
1000PF
K
W5
R809
RK73GB2A683J
CHIP R
68K
J 1/10W
W5
C103
CC73GCH1H101J CHIP C
100PF
J
W5
R810
RK73GB2A820J
CHIP R
82
J 1/10W
W5
C104
CD04BJ1H010M
ELECTRO
1.0UF
50WV
W5
C105
CD04BJ1E101M
ELECTRO
100UF
25WV
W5
R811
RK73GB2A153J
CHIP R
15K
J 1/10W
W5
R813
RK73EB2E182J
CHIP R
1.8K
J 1/4W
W5
C107
CC73GCH1H220J CHIP C
22PF
J
W5
R814
RK73GB2A101J
CHIP R
100
J 1/10W
W5
C108
CC73GCH1H101J CHIP C
100PF
J
W5
R815
RK73GB2A104J
CHIP R
100K
J 1/10W
W5
C110
CD04BJ1E470M
ELECTRO
47UF
25WV
W5
R816,817
RK73GB2A473J
CHIP R
47K
J 1/10W
W5
C111
CD04BJ1A221M
ELECTRO
220UF
10WV
W5
C112
CD04BJ1E221M
ELECTRO
220UF
25WV
W5
VR1
R31-0245-05
VARIABLE RESISTOR
W5
W101-105
R92-1252-05
CHIP R
0 OHM
J 1/16W
W5
C114
CD04AY1C102M
ELECTRO
1000UF
16WV
W5
C115
CK73GB1H103K
CHIP C
0.010UF
K
W5
D801
RM10ZLFNF
DIODE
W5
C117
CC73GCH1H101J CHIP C
100PF
J
W5
D802
UDZS10B
ZENER DIODE
W5
C118
CK45FB1H102K
CERAMIC
1000PF
K
W5
D803
UDZS6.8B
ZENER DIODE
W5
C119
CD04BJ1A221M
ELECTRO
220UF
10WV
W5
D804
1SR154-400
DIODE
W5
IC1
TA8225LQ
ANALOGUE IC
W5
C120
CD04BJ1E221M
ELECTRO
220UF
25WV
W5
C121,122
CQ92FM1H104J
MYLAR
0.10UF
J
W5
IC3
BA4560F
ANALOGUE IC
W5
C123
CD04BJ1H010M
ELECTRO
1.0UF
50WV
W5
Q2
2SC4081
TRANSISTOR
W5
C124
CK73GB1H332K
CHIP C
3300PF
K
W5
Q4
2SA1576A
TRANSISTOR
W5
C801
CD04BJ1A101M
ELECTRO
100UF
10WV
W5
Q5 ,6
2SC4081
TRANSISTOR
W5
Q7
DTA114EUA
TRANSISTOR
W5
C804
CD04BJ1E470M
ELECTRO
47UF
25WV
W5
C805
CK73FB1C105K
CHIP C
1.0UF
K
W5
Q8
DTA124EUA
TRANSISTOR
W5
W3: KSC-310CCS
W5: KSC-510CTR
indicates safety critical components.
KSC-310CCS, KSC-510CTR
AMPLIFIER UNIT (KSC-510CTR only)
AUDIO UNIT (X09-5870-00) (KSC-510 only)
PARTS LIST
Description
Description