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5
DDX8022BT/8022BTY/8032BT/8032BTM/812
DNX8120/8220BT
E
D
C
B
A
1
2
3
4
5
6
7
PC BOARD
(COMPONENT SIDE VIEW)
PC BOARD
(FOIL SIDE VIEW)
27
1
SWITCH UNIT
X16-6280-10
(J86-0050-15)
D70
D71
D73
IC1
D69
D68
D67
D66
D65
D64
D63
D62
D61
D60
D59
D58
D57
D56
D55
D54
D53
D52
D72
D51
S4
S5
S6
S7
S8
S3
S2
S1
D21
D20
D18
D17
D16
D15
D14
D13
D11
D9
D12
D10
D8
D7
D6
D5
D4
D3
D2
D1
D22
D19
C1
VCC
OUT
GND
C2
VOL+
FUNC
SRC
NA
VI
OPEN/CLOSE
VOL-
AT
T
RESET
SWITCH UNIT
X16-6280-10
(J86-0050-15)
X16-6280-10
Ref. No.
Address
IC1
2C
Refer to the schematic diagram for the
values of resistors and capacitors.