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K
KDC-205/CR, 226
KDC-2026, 3026/R
QQ
3 7 63 1515 0
1
PC BOARD (COMPONENT SIDE VIEW)
SWITCH UNIT
X16-2460-21 (J74-1561-02)
2
3
TE
L 13942296513
4
5
X16-2460-21
IC
Address
2
7L
6
www
D2
KI1
7
14
L
KI2
KS2
KI3
KS3
KI4
KI5
KS4
D9
D10
D3
D7
D8
x
ao
KS5
.
i
IC2
M
Q Q
3
6 7
X16-2460-21
IC
Q
Address
1
4O
1
2
3
u163
y
Refer to the schematic diagram
for the values of resistors and
capacitors.
N
2 9
9 4
8
(FOIL SIDE VIEW)
SWITCH UNIT
X16-2460-21 (J74-1561-02)
Q3
EB
R13
R12
EB
R33
Q2
40
25
41
IC1
1 3
1 5
0 5
8
2 9
64
65
80
C1
R1
R4
Q1
EB
C3
C4
C2
W1
R3
L-RES
L-DATAL
R5
L-CE
R6
L-CLK
R7
R8
L-DATAS
R9
D34
REMO
D35
SW5V
D36
4N
2N
2N
R22
R23
R29/C12
m
R24 R25
R27 R28
co
.
O
2 8
9 9
24
9 4
2 8
9 9
1
D31
D32
D33
R21
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