8-22
PWBs ＞ Description for PWB (OPTION)
[CONFIDENTIAL]
(1-3)Connector lists
Destination
• YC1: PF conveying sensor
• YC2: PF cassette size switch
• YC3: Printer or upper paper feeder
• YC4: Lower paper feeder
• YC6: PF feed motor
• YC7: PF lift motor
• YC8: PF feed clutch, PF conveying clutch
Connector Pins Signal I/O Voltage Description
YC1 1 +3.3V2 - DC3.3V Power source
2 GND - - Ground
3 OUT I DC0V/3.3V PF conveying sensor: On/Off
YC2 1 PAPSIZ0 I DC0V/3.3V PF cassette size switch 0: On/Off
2 PAPSIZ1 I DC0V/3.3V PF cassette size switch 1: On/Off
3 GND - - Ground
4 PAPSIZ2 I DC0V/3.3V PF cassette size switch 2: On/Off
YC3 1 +24V1 O DC24V Power source
2 OPSDO O DC0V/3.3V (pulse) Synchronous serial receiving data
3 OPSDI O DC0V/3.3V (pulse) Synchronous serial send data
4 OPSCLK O DC0V/3.3V (pulse) Synchronous serial clock signal
5 OPRDYN - DC0V/3.3V SPI ready signal
6 +3.3V1 O DC3.3V Power source
7 GND - - Ground
8 OPSEL2 I DC0V/3.3V SPI_SEL 2
9 OPSEL1 I DC0V/3.3V SPI_SEL 1
10 OPSEL0 I DC0V/3.3V SPI_SEL 0
11 OPPAUSEN O DC0V/3.3V PF operation stop signal
12 GND I - Ground
YC4 1 +24V1 O DC24V Power source
2 OPSDO O DC0V/3.3V (pulse) Synchronous serial receiving data
3 OPSDI I DC0V/3.3V (pulse) Synchronous serial send data
4 OPSCLK O DC0V/3.3V (pulse) Synchronous serial clock signal
5 OPRDYN I DC0V/3.3V SPI ready signal
6 +3.3V1 O DC3.3V Power source
7 GND - - Ground
8 OPSEL2 O DC0V/3.3V SPI_SEL 2
9 OPSEL1 O DC0V/3.3V SPI_SEL 1
10 OPSEL0 O DC0V/3.3V SPI_SEL 0
11 OPPAUSEN O DC0V/3.3V PF operation stop signal
12 GND - - Ground
YC6 1 TMDIR O DC0V/3.3V Rotation direction signal
2 TMLOCK I DC0V/3.3V Rotation stable signal
To Next Page
Loading...
