Feeder - Canon imageRUNNER 5065 series Service Manual

17.3.3 FEEDER

iR5065 / iR 5055 / iR5075 / / /
Address bit Description
P003 0 DDIS serial communication (TxD)
1 ADF serial communication (TxD)
2 DDIS serial communication (RxD)
3 ADF serial communication (RxD)
4 LED control
5 ADF serial communication (SCK)
6-7 not used
P004 0 original size detection 0
1 original size detection 1
2 original size detection 2
3 original size detection 3
4 DF connection detection
5 DDIS IF (SRTS)
6 scanner motor Vref output
7 not used
P005 0 PC connection IF (TxD)
1 PC connection IF (RxD)
2 fan lock detection signal
3 DDIS IF (SCTS)
4-7 not used
P006 0 not used
1 PCB check terminal
2 DDIS IF (OPTI1)
3 DDIS IF (OPTO1)
4 ADF sensor interrupt input
5 platen cover open/closed sensor interrupt input 0
6 HP sensor interrupt input
7 not used
P007 0 address bus 16
1 address bus 17
2 address bus 18
3-4 not used
5 ADF pickup motor clock interrupt input
6 ADF read motor clock interrupt input
7 ADF reversal motor clock interrupt input
P008 0 lamp ON signal
1 CCD drive ON signal
2 wait signal
3 L light signal
4 H light signal
5 read signal
6 ADF serial communication (LOAD)
7 CPU click output
P009 0 not used
1 shading RAM chip select
2 work RAM chip select
3 ASIC register chip select
4 ROM chip select
5-7 not used
Address bit Description
P001 0 read sensor
1 registration sensor
2 delivery reversal sensor
3 ADF cover open/closed sensor
4-7 not used
Remarks
1: ON
0: original present
0: original present
0: original present
0: original present
0: permit reception
0: enable
0: permit reception
1: normal
0: active
0: active
0: active
1: cover open
1: HP
1: ON
1: ON
0: wait
0: active
0: active
0: active
0: enable
0: select
0: select
0: select
0: select
T-17-13
Remarks
0: paper present
1: paper present
0: paper present
0: ADF open
Chapter 17
0015-5829
17-11