Olivetti d-Color MF2001 Service Manual page 300

Connector Pin
1
YC24
Connected to 2
IH fan motor
3
1
YC25
Connected to 2
right cover
3
switch, front
4
cover switch
5
1
YC26
Connected to 2
main PWB
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Service Manual
Signal I/O
IH_FAN1_RE O
M
GND -
IH_FAN1_AL I
M
24VIL2 I
24VIL1 O
24VIL1 O
24V4 I
3.3V0 O
BDY O
BDC O
BDM O
BDBK O
NC -
EME_IRN O
EME_DIR O
EME_BSY O
EME_SO I
EME_SI O
EME_CLK I
PAGEST O
OVSYNCMON I
PVSYNC O
AQUA_RDY I
AQUA_SEL O
AQUA_SO I
AQUA_SI O
AQUA_CLK O
HYP_INT I
HYP_SDA O
HYP_SCL O
GND -
GND -
GND -
GND -
Voltage
0/24 V DC IHFM: On/Off
- GROUND
0/3.3 V DC IHFM alarm signal
24 V DC 24 V DC power input from RCSW
24 V DC 24 V DC power output to RCSW
24 V DC 24 V DC power output to FCSW
24 V DC 24 V DC power input from FCSW
3.3 V DC 3.3 V DC power output to FCSW
0/3.3 V DC (pulse) Horizontal synchronizing signal (Yellow)
0/3.3 V DC (pulse) Horizontal synchronizing signal (Cyan)
0/3.3 V DC (pulse) Horizontal synchronizing signal
(Magenta)
0/3.3 V DC (pulse) Horizontal synchronizing signal (Black)
- Not used
0/3.3 V DC Interruption signal
0/3.3 V DC Communication direction change signal
0/3.3 V DC Busy signal
0/3.3 V DC (pulse) Serial communication data signal input
0/3.3 V DC (pulse) Serial communication data signal output
0/3.3 V DC (pulse) Clock signal
0/3.3 V DC Sub-scanning standard signal
0/3.3 V DC Sub-scanning monitor signal
0/3.3 V DC (pulse) Vertical synchronizing signal
0/3.3 V DC Ready signal
0/3.3 V DC Select signal
0/3.3 V DC (pulse) Serial communication data signal input
0/3.3 V DC (pulse) Serial communication data signal output
0/3.3 V DC (pulse) Clock signal
0/3.3 V DC Interruption signal
0/3.3 V DC (pulse) Data signal
0/3.3 V DC (pulse) Clock signal
- GROUND
- GROUND
- GROUND
- GROUND
2-3-18
2KZ/2K0
Description
Y113010-4