Basic HTML Version
3- Bank Opto Board Assembly & Schematic
C-12559
Rl
o
R2 R3
ITJll
ODD
R9
R4 R5,Ro
[[ID
OOODO
Opto3
RIO
su
OJ]]
U=Not
Installed
R7
B D3
0001"--
U--'1
G
00 0
D1 R8
D2
J1
.J2
110 0 0 0 0 • 0
17
I
I
Optn 1
I
5
2
I
LM339
IOpto
2
3
41I
..
2 - 4
+12V
Gnd
A5
4700
1I2w
row 3 D3
7
I
1N4004
I
opto
3
Key
I
column
Rto
3-Bank Opto Bd Assy & Schematic 3-3