Olivetti d-Color MF2001 - Engine PWB Parts List

2KZ/2K0
2-3-8
Connector Pin Signal I/O Voltage Description
YC1
1 GND - - GROUND
Connected to
power source
PWB
2 GND - - GROUND
3 GND - - GROUND
4 24V2 O 24 V DC 24 V DC power input from PSPWB
5 24V2 O 24 V DC 24 V DC power input from PSPWB
6 24V2 O 24 V DC 24 V DC power input from PSPWB
YC2
1 24V4 O 24 V DC 24 V DC power output to MPSOL
Connected to
MP solenoid,
duplex
clutch, regis-
tration clutch,
mid clutch,
feed clutch,
conveying
motor
2 MPF_SOL_R
EM
O 0/24 V DC MPSOL: On/Off
3 DU_CL_REM O 0/24 V DC DUCL: On/Off
4 24V4 O 24 V DC 24 V DC power output to DUCL
5 REG_CL_RE
M
O 0/24 V DC RCL: On/Off
6 24V4 O 24 V DC 24 V DC power output to RCL
7 MID_CL_REM O 0/24 V DC MCL: On/Off
8 24V4 O 24 V DC 24 V DC power output to MCL
9 CAS_CL_RE
M
O 0/24 V DC PFCL: On/Off
10 24V4 O 24 V DC 24 V DC power output to PFCL
11 FEED_MT_DI
R
O 0/5 V DC CM drive shift signal
12 FEED_MT_R
DY
I 0/3.3 V DC CM ready signal
13 FEED_MT_CL
K
O 0/5 V DC (pulse) CM clock signal
14 FEED_MT_R
EM
O 0/5 V DC CM: On/Off
15 GND - - GROUND
16 24VIL O 24 V DC 24 V DC power output to CM
Service Manual Y113010-4