Canon imageCLASS LBP6780dn - Page 269

6
6
6-5
6-5
Appendix > LIst of Signals
Appendix > LIst of Signals
Connector Pin Abbreviation I/O Signal name
J1610 1 +24R O +24V output
2 +24R O +24V output
3 +24R O +24V output
4 GND(+24R)
5 GND(+24R)
6 FILMBCHG O FIXING BIAS SWITCH signal
7 +3.3V O +3.3V output
8 +3.3V O +3.3V output
9 GND(+3.3V)
10 GND(+3.3V)
11 TONS1 I TONER LEVEL signal
12 PWSNS I MEDIA WIDTH signal
13 TONS2 I TONER LEVEL signal
14 /TOPSNS I TOP signal
15 /DEVACPWM O DEVELOPING AC PWM signal
16 DEVACCLK O DEVELOPING AC BIAS signal
17 DEVDCPWM O DEVELOPING DC PWM signal
18 PRIACCLK O PRIMARY CHANGING AC BIAS
signal
19 /PRIACPWM O PRIMARY CHANGING AC PWM
signal
20 /PRIDCPWM O PRIMARY CHANGING DC PWM
signal
21 PRIDCCLK O PRIMARY CHANGING DC BIAS
signal
22 FSRCLK O FIXING CHANGING DC BIAS
23 /FSRPWM O FIXING CHANGING DC PWM signal
24 TRFCLK O TRANSFER POSITIVE BIAS signal
25 TRFPWM O TRANSFER OUTPUT SWITCH signal
26 TRFNCLK O TRANSFER NEGATIVE BIAS signal
27 /DUPSNS I DUPLEX MEDIA FEED signal
28 /DUPSTATE I DUPLEX MODEL IDENTIFICATION
signal
29 TRFCS I TRANSFER CURRENT FEEDBACK
signal
J1612 1 /TRAYSNS I CASSETTE PRESENCE signal
2 GND
J1613 1 +24U O +24V output
J1614 1 +24R I +24V output
Connector Pin Abbreviation I/O Signal name
J1701 1 +3.3VOFF O
2 +5V O +5V output
3 +5V O ++5V output
4 +5V O ++5V output
5 +5V O +5V output
6 GND
7 GND
8 GND
9 SDA O
10 SCL O
11 /CCRT I CONDITION CHANGE REPORT
signal
12 VIFCLK I SERIAL CLOCK signal
13 VIFDT I/O STATUS COMMAND signal
14 /BDO O BDO signal
15 GND
16 /VDO1 I VIDEO signal
17 VDO1 I VIDEO signal
18 GND
19 VDO2 I VIDEO signal
20 /VDO2 I VIDEO signal
21 GND
J1702 1 /BDI I BDI signal
2 LPWM O ASER INTENSITY CONTROL signal
3 +5V O +5V output
4 GND
5 /VDO2 O VIDEO signal
6 VDO2 O VIDEO signal
7 GND
8 VDO1 O VIDEO signal
9 /VDO1 O VIDEO signal
10 GND
11 CNT2 LASER CONTROL signal
12 CNT1 LASER CONTROL signal
13 CNT0 LASER CONTROL signal
J1703 1 TAGOUT I/O MEMORY TAG COMMUNICATION
signal
2 TAGIN I/O MEMORY TAG COMMUNICATION
signal
T-6-1