Olivetti d-COLOR P2026, Service Manual, Page: 188 / 207

Connector
YC34
Connected to
drum relay
PWB
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
YC35
Connected to
developing
release
switch and
developing
release
motor
YC36
Connected to
LSU clean-
ing motor
YC37
Connected to
duplex motor
1
2
3
4
Signal
TNSENM
ERASECDR
TNSENK
ERASEMDR
DLPTHERM
ERASEKDR
+3.3V2
EECLK
GND
EEDATA
TNSENY
ERASEYDR
TNSENC
DLPDIRN
GND
DLPCMOTA
DLPCMOTB
I/O
I
O
I
O
I
O
O
O
-
I/O
I
O
I
I
-
O
O
Voltage
Analog
0/24 V DC
Analog
0/24 V DC
Analog
0/24 V DC
3.3 V DC
-
Analog
0/24 V DC
Analog
0/3.3 V DC
-
24/0 V DC
24/0 V DC
Description
TS-M detection voltage
CL-C: On/Off
TS-K detection voltage
CL-M: On/Off
DEVTH detection voltage
CL-K: On/Off
3.3 V DC power to DRRPWB
Ground
TS-Y detection voltage
CL-Y: On/Off
TS-C detection voltage
DEVRSW: On/Off
Ground
DEVRM: Forward/Stop (Reverse)
DEVRM: Reverse/Stop (Forward)
0/3.3 V DC (pulse) EEPROM clock signal
0/3.3 V DC (pulse) EEPROM data signal
1
2
LSUMOTA
LSUMOTB
O
O
24/0 V DC
24/0 V DC
LSUCM: Forward/Stop (Reverse)
LSUCM: Reverse/Stop (Forward)
1
2
3
4
1
2
STDUBN
STDUAN
STDUB
STDUA
PREMOTDRN
GND
O
O
O
O
O
-
0/24 V DC (pulse)
0/24 V DC (pulse)
0/24 V DC (pulse)
0/24 V DC (pulse)
0/24 V DC
-
DUM drive control signal
DUM drive control signal
DUM drive control signal
DUM drive control signal
FPRM: On/Off
Ground
YC38
Connected to
fuser pres-
sure release
motor
YC40
Connected to
fuser fan
motor
1
2
+24V1
FUFANDRN
O
O
24 V DC
0/12/24 V DC
24 V DC power to FUFM
FUFM: Full speed/Half speed/Off
2-3-11