2FD/2FF/2FG
2-3-15
Connector Pin No. Signal I/O Voltage Description
B9 SCAN7 O 0/5 V DC (pulse) OPCB-R SCAN7 signal
B10 SCAN6 O 0/5 V DC (pulse) OPCB-R SCAN6 signal
B11 SCAN5 O 0/5 V DC (pulse) OPCB-R SCAN5 signal
B12 DIGKEY9 I 0/5 V DC OPCB-R DIGKEY9 signal
B13 DIGKEY8 I 0/5 V DC OPCB-R DIGKEY8 signal
B14 DIGKEY7 I 0/5 V DC OPCB-R DIGKEY7 signal
B15 DIGKEY6 I 0/5 V DC OPCB-R DIGKEY6 signal
B16 DIGKEY5 I 0/5 V DC OPCB-R DIGKEY5 signal
B17 DIGKEY4 I 0/5 V DC OPCB-R DIGKEY4 signal
A1 PRINTN O 5/0 V DC (pulse) Printer board* PRINTN signal
A2 GND - - Ground
A3 SI O 5/0 V DC (pulse) Printer board* SI signal
A4 SCLK I 5/0 V DC (pulse) Printer board* SCLK signal
A5 SBSY O 5/0 V DC (pulse) Printer board* SBSY signal
A6 SO I 5/0 V DC (pulse) Printer board* SO signal
A7 RESET O 5/0 V DC (pulse) Printer board* RESET signal
A8 PDOUT O 5/0 V DC (pulse) Printer board* PDOUT signal
A9 GND - - Ground
A10 VDATAP I 5/0 V DC (pulse) Printer board* VDATAP signal
A11 GND - - Ground
A12 VDATAN I 5/0 V DC (pulse) Printer board* VDATAN signal
A13 GND - - Ground
A14 FPCLK O 5/0 V DC (pulse) Printer board* FPCLK signal
A15 FPDAT I 5/0 V DC (pulse) Printer board* FPDAT signal
A16 GND - - Ground
A17 VDATA I 5/0 V DC (pulse) Printer board* VDATA signal
A18 GND - - Ground
A19 GND - - Ground
A20 GND - - Ground
B1 5V O 5 V DC Printer board* 5 V DC supply
B2 5V O 5 V DC Printer board* 5 V DC supply
B3 5V O 5 V DC Printer board* 5 V DC supply
B4 SDIR O 5/0 V DC (pulse) Printer board* SDIR signal
B5 ESGIR O 5/0 V DC (pulse) Printer board* ESGIR signal
B6 VDFON O 5/0 V DC (pulse) Printer board* VDFON signal
B7 VSREQN O 5/0 V DC (pulse) Printer board* VSREQN signal
B8 GND - - Ground
B9 GND - - Ground
B10 GND - - Ground
B11 GND - - Ground
B12 FPDIR O 5/0 V DC (pulse) Printer board* FPDIR signal
B13 FPPOWER O 5/0 V DC (pulse) Printer board* FPPOWER signal
B14 GND - - Ground
B15 5V O 5 V DC Printer board* 5 V DC supply
B16 5V O 5 V DC Printer board* 5 V DC supply
B17 5V O 5 V DC Printer board* 5 V DC supply
B18 5V O 5 V DC Printer board* 5 V DC supply
B19 5V O 5 V DC Printer board* 5 V DC supply
B20 5V O 5 V DC Printer board* 5 V DC supply
1 M3.3V O 3.3 V DC Fax control PCB* 3.3 V DC supply
2 GND - - Ground
3 FPVCLK O 5/0 V DC (pulse) Fax control PCB* FPVCLK signal
4 GND - - Ground
5 FVCLK I 5/0 V DC (pulse) Fax control PCB* FVCLK signal
6 GND - - Ground
7 FMRE I 5/0 V DC (pulse) Fax control PCB* FMRE signal
8 GND - - Ground
9 /FPVD I 5/0 V DC (pulse) Fax control PCB* /FPVD signal
10 GND - - Ground
11 /FPHSYNC O 5/0 V DC (pulse) Fax control PCB* /FPHSYNC signal
YC42
Connected
to the left
and
operation
unit PCBs.
YC43
Connected
to the
printer
board*.
YC44
Connected
to the fax
control
PCB*.
*: Optional