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AE
QQ
3 7 63 1515 0
TE
L 13942296513
C1
DRIVER
www
AF
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 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.
IC1
: LC75883E
IC2
: RS-171
Q1
: DTA114EUA
Q2,3
: 2SC4081
D1-13,20
: B30-1605-05
D17,18
: B30-1564-05 or
B30-1642-05
D19
: B30-1633-05
D22
: MA3062WA
D23,24
: MA8062
∗
ED1
:
TP11
KI1
TP12
KI2
TP13
KI3
40
TP14
S40
S40
39
S39
S39
KI4
38
S38
S38
37
S37
S37
36
S36
S36
35
S35
S35
34
S34
S34
TP15
33
S33
S33
32
KI5
S32
S32
31
S31
S31
30
S30
S30
29
S29
S29
28
S28
S28
27
S27
S27
26
S26
S26
25
D7
S25
S25
D8
x
ao
.
i
AG
(X16-1472-7X)
MODEL NAME
KDC-3023R (M)
KDC-4024 (E)
KDC-4024Y (E)
KDC-4024V (E)
KDC-4024YV (E)
+B
TP16
TP17
S25
S14
S13
4
3
S24
S15
S12
Q Q
5
2
3
6 7
S22
S23
S16
S11
FM
6
1
S26
S9
S27
S19
S10
AM
TI
ATT
S20
S21
S18
AUD
CLK
+B
D1
D4
D2
D5
D11
u163
D3
D6
D10
y
+B
KDC-3023R/4024/V/Y/YV (2/2)
AH
2 9
9 4
8
UNIT No.
ED1
2-70
B38-1083-05
2-71
B38-1082-05
GND LINE
B LINE
S1
TP19
TP18
S2
S3
S4
VOL+
1 3
1 5
0 5
8
2 9
S5
S6
VOL-
S7
S8
SRC
D9
D13
D20
D12
m
co
.
AI
2 8
9 9
1
2
3
9 4
2 8
9 9
4
5
6
7
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