KAC-6403
8
A
B
C
D
E
1
2
3
4
5
6
7
X09-8542-70 (1/2)
D35
D34
Q4
Q3
D5
D4
Q8
Q6
Q10
Q9
Q5
Q7
D6
Q11
D7
D8
Q12
D2
D3
D9
IC1(2/2)
(2/2)
IC2
IC1(1/2)
IC2(1/2)
IC4(1/2)
IC4
(2/2)
IC3(1/2)
D37
IC3(2/2)
D36
INPUT
SP
J2
B
LINE IN
L
R
L
A
R
J1
D33
D32
DC/DC CONVERTER
(2/2)
IC9
IC7
(1/2)
S2
IC7 (2/2)
OFF/HPF
(1/2)
IC9
Ach INPUT
SENS.
SENS.
Bch INPUT
S1
A/AB
S3
(2/2)
IC5
OFF/LPF
(2/2)
IC6
(1/2)
IC5
IC6
(1/2)
D10
-3dB
ATT
HPF : 80Hz
12dB/OCT
LPF : 80Hz
12dB/OCT
PHASE INVERTER
AMP
BUFFER
DC/DC
CONVERTER
BUFFER
AMP
AMP
ISOLATION
AMP
BUFFER
ISOLATION
AMP
BUFFER AMP
LPF
AMP
BUFFER
PHASE INVERTER
CONSTANT VOLTAGE
POWER SUPPLY
DC/DC CONVERTER
ATT SIG
CONTR
TP24
TP25
TP71
TP23
TP72
TP64
TP69
TP73
TP74
TP63
TP65
TP66
TP358
TP359
TP60
TP57
L2
TP356
TP357
TH1
1
2
3
4
5
6
7
8
IN1+
IN1-
FBACK
DTC
CT
RT
GND
C1
IN2+
IN2-
REF
OUTCTRL
VCC
C2
E2
E1
C13
2.2u50V
47u25
C2
100u25
C4
47u25
C3
100u25
C5
2.2K
R5
2.2K
R6
2200u35
C6
2200u35
C7
1/2W
10
R7
1500P
C8
3300u16
+
C10
56
R12
56
R13
4.7K
R10
4.7K
R11
56
R14
1.5K
R16
1.5K
R17
56
R15
10K
R19
10K
R21
330K
R20
10K
R18
0.01
C14
470
R23
1K
R25
4.7K
R26
1000P
C17
R27 22K
10u50
C18
47u25
C16
R22 4.7K
R28
8
5
6
7
4.7K
R105
10K
R111
15P
C105
10u50
C103
1000P
C101
10K
R103
10K
R107
R109 12K
C117 100P
R115 10K
15P
C107
R117 10K
C109 100P
47u25
C111
R113 10K
C100 1000P
R100 1K
7
6
8
5
0.01
C31
C110 100P
R118 10K
R110 12K
4.7K
R106
15P
C106
10K
R108
10K
R112
C118 100P
R116 10K
0.01
C32
15P
C108
47u25
C112
R114 10K
1000P
C102
10K
R104
10u50
C104
2
1
3
4
4
3
2
1
1K
R102
1K
R101
TP67
2
4
8
10
10K
R24
100K
R318 10K
C310 100P
C309 100P
R317 10K
TP120
R302
10u50
1K
C304
1000P
C302
R304
10K
C306
15P
4.7K
TP85
3
R306
2
TP86
TP87
4
1
C318 100P
R312
10K
3
1
R316 10K
2
3
C308
15P
TP122
TP121
R310 12K
R309 12K
1000P
R307
R308
10K
TP78
10K
C303
10u50
R301
1K
C301
R303
10K
TP76
C305
R305
4.7K
15P
6
5
R315 10K
C317 100P
R314 10K
R300 1K
C300 1000P
R313 10K
TP82
TP80
TP79
TP77
7
8
R311
10K
5
6
C307
15P
C34
0.01
R320 47K
4
1
C312
47u25
TP81
R319 47K
C33
0.01
8
7
C311
47u25
BS
BL
AS
AL
AR
BR
R122
100K
10u50
10u50
C115
10u50
C116
C113
10u50
C114
TP30
TP31
100K
100K
R125
R123
TP29
2.2K
R121
100K
R124
R126
2.2K
10
8
4
TP32
2
1 2
3
4
5
6
10
9
7
8
BR
BS
BL
C324
0.01
C128
0.01
AL
AS
AR
B
+B
14.4V
VR1 10K
R151
10
TP253
5
6
7
10K
R153
TP250
430
R156
TP249
430
R155
0.1
C153
0.47
C151
1
2
3
22K
R165
27K
R167
8
4
0.01
C43
C44
0.01
10u50
+
C155
C159
10u50
+
R181
47K
47K
R179
0.47
C152
0.1
C154
7
6
5
10u50
+
C160
10u50
+
C156
22K
R166
27K
R168
R180
R182
47K
47K
TP246
TP242
1
2
4
3
8
R152
10K
TP251
C150 47P
R154 10K
VR2 10K
TP350
430
R356
TP349
430
R355
5
6
7
10u50
+
C355
68K
R358
68K
R357
33K
R359
0.1
C351
0.047
C353
R361
11K
47K
R373
100K
R380
10K
R328
10K
R327
100K
R379
5
6
7
10u50
+
C357
10K
R365
1K
R366
1
2
4
3
8
10K
R362
10u5
+
C356
10K
R374
47P
C352
4
2
8
3
1
2.2K
R35
5.6K
R34
1K
R30
10u50
C22
+
470K
R33
R32
9.1K
6.2K
R31
C20
0.01
0.01
C21
C9
1500P
R8 10
1/2W
10
R9
1500P
C12
1/2W
0.1
C15
W902
TP35
TP36
R322
2.2K
100K
100K
R324
10u50
C314
10u50
TP33
TP34
R321
2.2K
R325
100K
R326
100K
R323
C315
C316
10u50
10u50
C313
1
3
C19
0.1
TP255
TP353
R367
4.7K
0.01
C42
Q3,4
Q5-12
Q231,232
C36
0.01
0.01
C35
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
++
+
+
+
+
+
IC13
AUDIO UNIT (X09-8542-70)
15.0V
15.0V
-15.0V
-15.0V
-15.0V
15.0V
-15.0V
15.0V
2.4V
5.0V
0V
0V
3.6V
14.2V
0V
12V
25.0V
15.0V
-15.0V
-25.0V
0V
15.0V
15.0V
-15.0V
0V
0V
-15.0V
-15.0V
15.0V
15.0V
-15.0V
2SA817A-F
2SA992-A
2SC1627A-F
2SC1845-A
B
C
E
2SA1576A
2SC3419
B
E C
2SB1375-F
2SD2012-F
2SC4081
DTA114EUA
