Olivetti d-Copia 3500MF Service Manual page 445

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Connector
Pin
YC3
29
Connected to
30
engine PWB
31
32
33
34
35
36
37
38
39
40
YC5
1
Connected to
2
ethernet
3
4
5
6
7
8
9
10
11
12
13
14
Y113350-5
Signal
I/O
SGND
SLEEP
HLD_ENG
NC
SGND
EG IRN
EG SO
EG SBSY
EG SDIR
EG_SI
EG_SCLK
SGND
TD1+
TD1-
TD2+
TD2-
CT1
CT2
TD3+
TD3-
TD4+
TD4-
GRLED_A1
GRLED_K1
YWLED_A2
YWLED_K2
Voltage
-
-
O
0/3.3 V DC
O
0/3.3 V DC
-
-
-
-
O
0/3.3 V DC
I
0/3.3 V DC (pulse) Serial communication data signal
O
0/3.3 V DC
O
0/3.3 V DC
O
0/3.3 V DC (pulse) Serial communication data signal
O
0/3.3 V DC (pulse) Engine lock signal
-
-
O
0/3.3 V DC (pulse) Transmission data
O
0/3.3 V DC (pulse) Transmission data
O
0/3.3 V DC (pulse) Transmission data
O
0/3.3 V DC (pulse) Transmission data
O
3.3 V DC
O
3.3 V DC
O
0/3.3 V DC (pulse) Transmission data
O
0/3.3 V DC (pulse) Transmission data
O
0/3.3 V DC (pulse) Transmission data
O
0/3.3 V DC (pulse) Transmission data
O
0/3.3 V DC
O
0/3.3 V DC
O
0/3.3 V DC
O
0/3.3 V DC
2-3-3
Description
Ground
Sleep signal
Engine hold signal
Not used
Ground
Engine interrupt signal
Engine busy signal
Engine communication direction sig-
nal
Ground
3.3 V DC power output
3.3 V DC power output
LED emitter signal
LED emitter signal
LED emitter signal
LED emitter signal
2LL/2LJ/2LH
Sevice Manual

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