Olivetti d-Color MF2613En, Service Manual

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2PV/2PW-3
2-3-16
YC36 1 SCMOTB2 O 0/24 V DC (pulse) ISUM drive control signal
Connected to
ISU motor 2 SCMOTA1 O 0/24 V DC (pulse) ISUM drive control signal
3 SCMOTB1 O 0/24 V DC (pulse) ISUM drive control signal
4 SCMOTA2 O 0/24 V DC (pulse) ISUM drive control signal
YC37 1 +24V1 I 24 V DC 24 V DC power from PSPWB
Connected to
power source
PWB 2 GND - - Ground
3 GND - - Ground
4 +5V1 I 5 V DC 5 V DC power from PSPWB
YC38 1 GND - - Ground
Connected to
laser scanner
unit KM 2
VREFM O
Analog APCPWB-M Laser power reference
voltage
3 +3.3V3 O 3.3 V DC 3.3 V DC power to APCPWB-M
4 PDMN I 0/3.3 V DC (pulse) Horizontal synchronizing signal
5 VDOMP O LVDS APCPWB-M video data signal (+)
6 VDOMN O LVDS APCPWB-M video data signal (-)
7 GND - - Ground
8
VREFK O
Analog APCPWB-K Laser power reference
voltage
9 +3.3V3 O 3.3 V DC 3.3 V DC power to APCPWB-K
10 PDKN I 0/3.3 V DC (pulse) Horizontal synchronizing signal
11 VDOKP O LVDS APCPWB-K video data signal (+)
12 VDOKN O LVDS APCPWB-K video data signal (-)
YC39 1 +3.3V1_MFP O 3.3 V DC 3.3 V DC power to RYPWB
Connected to
relay PWB 2 I2CSDA I/O 0/3.3 V DC (pulse) EEPROM data signal
3 GND - - Ground
4 I2CSCL O 0/3.3 V DC (pulse) EEPROM clock signal
5 SCKN O 0/3.3 V DC (pulse) Serial communication clock signal
6 SO I 0/3.3 V DC (pulse) Serial communication data signal input
7 SI O 0/3.3 V DC (pulse) Serial communication data signal output
8 SDIR I 0/3.3 V DC Serial communication direction change
signal
9 SBSY I 0/3.3 V DC Serial busy signal
10 EGIRN I 0/3.3 V DC Engine interruption signal
11 VSYNC I 0/3.3 V DC (pulse) Vertical synchronizing signal
12 +3.3V2 O 3.3 V DC 3.3 V DC power to RYPWB
13 GND - - Ground
14 EGHOLD O 0/3.3 V DC Engine hold signal
15 I2CINT - - Not used
Connector Pin Signal I/O Voltage Description
Service Manual
Y116650-5