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K
KAC-8103D
QQ
3 7 63 1515 0
+15V_1
-15V_1
B.B
0-+18dB F=40Hz
-15.0V
IC15
15.0V
(1/2)
3
8
1
2
4
R235
2.2K
C224
K(C)
100P
+15V_2
-15V_2
IC63
COMPARATOR
4
4
V-
R650
TP19
5
10K
3
2.5V
6
2
6
7
7.5V
8
1
V+
TP18
R647
15.0V
4 7K
+15V_2
TP17
R609
R614 20K
20K
TP13
TP15
IC61
(1/2)
15.0V
01
R611
R608
D602
TE
8
10K
1
6
L 13942296513
1K
7
5
1.5V
4
Q600
IC61
(2/2)
TP24
7
D608
617 100K
TP31
R622
2.2K
V
TP27
TP28
IC64
(2/2)
C608
C609
C616
8
0.01
0.033
0.033
1
5
7
6
IC64
4
(1/2)
-15.0V
Q608
TP608
TP610
TP609
TP36
Q611
TP613
Q609
Q610
DC-PROTECTION
Q3
+14.3V
Q4
R10
18K
TP65
www
MUTE
Q2
TP47
TP34
Q5
R73
2.2K
8
X09-8600-10 (3/3)
L
IC1
IC11
IC12,13
IC14,15,18,32,60,61,64 : BA4560RF
IC31,62,63
Q1,2,5,6,151,400,601,
603,609-611
Q3
Q4,29,30,401,600,608 : 2SA1576A
Q8,9
Q10,11
Q12,13,19,20
Q25,404
Q26
Q28
Q37,38,403,602,612
Q42,402,417
Q405
Q406,414
Q407,409
Q408,415
Q410-413
Q416
Q604,607
Q605,606
D1,2
D3
D4
D5,407
D6,7,9-13,151,182,183,186,303-307,400,
403-406,600-604,606,609,611,613
C622
D8,605,607,608
47u50
D17,103,107
+
D18
D19
R649
D23,25
4.7K
D101
D104,108,610
D181,308
D612
R651
22K
1.5V
R616
2
3
20K
1.5V
-15.0V
TP35
TP32
R628
1K
R656
R657
1K
1K
J3
1
2
TP21
SPEAKER
TP22
OUTPUT
3
TP23
TP63
4
D4
R1
5
P-CON
3.9K
6
GND
TP42
7
BATT.
8
FUSE
40A
9
+14.4V
TP11
C2
C42
10u50
0.01
P3
+
C41
0.1
P1
TP64
x
ao
Q1
.
i
P2
C40
0.01
KAC-8103D
M
: TL494IDR
: RC4580IDR
: SN74HC00D
: BA2903F
: 2SC4081
: 2SB1241
: 2SC4097
: 2SA1577
: STP60NF06FP
: 2SC1845-A(F,E)
: 2SC4883ANF
: 2SA1859ANF
: DTA114EUA
: 2SA992-A(F,E)
: 2SA1370
: 2SC3902
: 2SB1427
: 2SC3415S
: IRFB31N20DPBF
: 2SD1863
: 2SC3478AA(L,K)
: 2SA1376AA(L,K)
: RM4ZLF-J4NF
: B30-1743-05
: UDZS6.8B
: UDZS15B
: 1SS133
: UDZS10B
: LM1MA142WK-G
: FCH10A20
: FRH10A20
: UDZS16B
: UMZ6.8N
: LM1MA142WA-G
: UDZS5.1B
: UDZS6.2B
SIGNAL LINE
GND LINE
B LINE
B LINE
Q Q
3
6 7
CAUTION : For continued safety, replace safety critical
components only with manufacturer's recommended parts
(refer to parts list).
Indicates safety critical components. To reduce the risk of
electric shock, leakage-current or resistance measurements
shall be carried out (exposed parts are acceptably insulated
u163
y
from the supply circuit) before the appliance is returned to the
customer.
• DC voltages are as measured with a high impedance
voltmeter. Values may vary slightly due to variations
between individual instruments or/and units.
N
2 9
9 4
8
2SA992-A
2SC1845-A
B
C
E
2SA1576A
2SC4081
DTA114EUA
1 3
1 5
0 5
8
2 9
m
co
.
O
2 8
9 9
1
2
3
9 4
2 8
9 9
4
5
6
7
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