Table of Contents
Advertisement
A
B
GRN
WHT
16 8
FRONT L
REAR L
GRN/BLK
WHT/BLK
15
7
VIOL/BLK
GRY/BLK
1
14
6
REAR R
FRONT R
VIOL
GRY
13
5
12
4
BLU/WHT
P. CON/ANT. CON
11
3
RED
10
2
YEL
BLK
BU
9
1
DC1
(E30-4783-05)
KRC-208S/218,28MR (K)
2
GRN
WHT
16
8
REAR L
FRONT L
GRN/BLK
WHT/BLK
15
7
VIOL/BLK
GRY/BLK
14
6
FRONT R
REAR R
VIOL
GRY
13
5
BLU
12
4
ANT. CONT
BLU/WHT
11
3
P. CONT OUT
RED
10
2
YEL
BLK
BU
9
1
DC1
(E30-4784-05)
KRC-268/288 (M)
3
CAUTION: For continued safety, replace safety
critical
components
only
with
manufacturer's
recommended parts (refer to parts list).
safety critical components. For continued protection
against risk of fire, replace only with same type and
rating fuse(s). To reduce the risk of electric shock,
leakage-current or resistance measurements shall be
carried out (exposed parts are acceptably insulated
from the supply circuit) before the appliance is
returned to the customer.
4
2SB1565
DTA114EK
2SA1036K
DTA124EK
2SC2412K
DTA144EK
DTC114YK
DTC124EK
DTC143TK
DTC144EK
5
2SB1277
2SA1037K
2SB1443
6
LA3161
7
C
D
ACC
GND
1
5
9
J4
2
6
10
13
3
7
11
4
8
12
R412 100
R401
C401
10
0.47u50
R411 100
R410 4.7K
R409 4.7K
R402 10
C402 0.47u50
R408 1K
ACC
R400 4.7
C400 22u6.3
GND
R407 4.7K
R406 4.7K
R405 100K
R404 100K
R403 100
indicates
Q59
ILLUMI.
Q58
+B SW
D56
Q60
Q61
ILLUMI.
+B AVR
Q261
MOTOR+B
WH1
DRIVER
T.MUTE
6
28
GND
5
D260
MOT GND
4
Q261
MOT +B
3
10K
47K
MOTOR
PACK IN
2
Q260
+B SW
GND
1
IC1
:
D50
: S2V20 A
IC2
: TDA7461ND
D51,405,411
IC3
: HD74HC27FP
: MA4068(N)-M
IC4
: TDA7384A
D52
: MA4051-L
IC5
: LA3161
D53,260,261,350,351,370,371
: AM01Z or
Q50,52,57,61
ERA15-01
: 2SC2412K or
D54
: MA4056(N)-M
2SD601A
D55
: MA4091(N)-L
Q51,261 : 2SB1443
D56
: MA4110-L
Q53
: 2SA1036K
D100,150-152,352
Q54,58
: DTC144EK or
: 1SS133
UN2213
D200
: MA4051(N)-M
Q55,59,153,352
D400-404,408,409
: DTA124EK or
:
MA4062-L
UN2212
Q56,60
: 2SB1655(E,F) or
2SB1565(E,F)
Q150,200,202
:
DTC124EK or
UN2212
Q151,260,353,371
:
DTC114YK or
SIGNAL LINE
UN2214
GND LINE
Q201,203,350,370
B LINE
: 2SB1277(Q,R)
Q301
: DTA144EK or
UN2113
Q320,351 : 2SA1037K
Q450,451 : DTC143TK or
UN2216
E
F
J2
16
15
14
13
12
11 10
8
7
6
5
4
J4
TOP VIEW
13
11
12
8
4
3
2
9
10
6
7
5
1
1
REQ H
6
A GND
11
DATA H
2
GND
7
RST
12
Lch
3
B.U.
8
Rch
13
CLK
4
CON
9
REQ C
5
MUTE
10
DATA C
R370 4.7K
A
D370
ANT-CON.
R371
1K
1/2W
Q370
R373
R372
Q371
13
1K
22K
1/2W
B
7
+
12
D350
11
32
R350 4.7K
C
5
+
R351
1K
Q350
6
1/2W
+
C350
1
3.3u25
34
+
D402
P-CON.
SW
Q351
D403
C351
Q353
0.068
35
D408
Q352
C352
D409
D352
0.1u50
+
D405
D404
41
41
42
43
5V
0V
44
45
46
47
R110 47K
48
R108 47K
49
R120 47K
50
R122 47K
51
CN2
R123 47k
52
2
R121 47K
53
R132 100K
54
55
56
57
R129
58
D
100K
59
R104 100K
D100
1
60
61
61
62
62
R138
63
63
22K
64
Q301
Q301
47K
CHANGER
0V
RESET
SW
47K
G
H
F1 (10A)
(F52-0006-05)
SYNTHESIZER UNIT (X14-614x-xx)
9
3
2
1
IC4
POWER IC
R50
D50
3.3K
1/2W
0V
C50
3300u16
+
D52
C52
R54
R52
D51
0.01
10K
30K
R57
Q50
43K
B.U. DET.
61
62
40
C159
100u10
+
Q51,52
C160
TH1
D151
B.U. 5V AVR
1u50
+
C53
100u16
+
R58
Q350
D54
22K
P-CON.
DRIVER
C54
Q151
Q51
0.01
C55
Q52
10u10
+
Q351,352
P-CON.
C56
100u6.3
PROTECT.
+
Q151
Q53
SVR DISCHARGE SW
Q153
P.ON. 5V
PRE MUTE
DRIVER
DRIVER
41
1
44
R127
C101
47K
0.01
R126
47K
24
23
5V
SW5V
0V
22
5V
ILL
0V
21
5V
0V
20
BEEP
5V
0V
19
5V
0V
18
5V
5V
0V
17
0V
16
5V
SCL
ROLL OFF
0V
15
NOISE CANCELLER
MOTOR
14
SEL1
13
CH CLK
SEL2
0V or 5.0V
12
IC1
DATA H
11
EQ MUTE
SYSTEM u-COM
DATA C
5V
R116 4.7K
10
5V
SD
FWD/REV
0V
0V
R119 2.2K
9
PLL CLK
R118 2.2K
5V
8
PLL DATA
REMO
0V
R114 22K
R105
1K
7
SDA
R131 10K
6
4V
L CE
5V
0V
5
0V
L CLK
5V
ACC DET
4
5V
0V
L DATA S
5V
B.U. DET
0V
0V
3
L DATA L
2
0V
S METER
GND
1
C102
PANEL
XIN
22P
C103
4V
22P
0V
0V
I
J
+
R156
150K
5V
0V
+
IC3
1
14
5.0V
VDD
13
5V
0V
IC3
2
MUTE
5V
0V
3
4
12
11
5
10
6
9
5V
Q153
0V
5V
0V
R160 47K
7
8
GND
R159 100K
0V
R125
47K
2
Q320
PANEL 5V
SW
R321
R320
5V
27K
47K
0V
13
Q320
12
11
10
9
C320
47u6.3
8
+
7
6
5
11
9
7
5
3
1
4
12
10
8
6
4
2
P1
J3
3
Hide quick links:
Advertisement
Table of Contents
