Canon GP215 Service Manual page 243

a. Input/Output Ports of the RDF (2/2)
Address bit
DFPA 0 PCB internal signal
1 Not used.
2 PCB internal signal
3 belt motor drive signal
4 PCB internal signal
5 feeding motor drive signal
6 PCB internal signal
7 pick-up motor
DFPB 0 PCB internal signal
1 PCB internal signal
2 PCB internal signal
3 original detection LED
4 PCB internal signal
5 brake
6 clutch
7 paper retaining solenoid (SL2)
DF ExPA 0 push switch (SW1)
1 push switch(SW2)
2 push switch (SW3)
3 re-circulation sensor (S13)
4 upper cover switch (MS2)
5 RDF switch (MS1)
6 PCB internal signal
7
DF ExPB 0 LED (PCB internal signal)
1 LED (CPB internal signal)
2 Not used.
3 Not used.
4 Not used.
5 Not used.
6 Not used.
7 Not used.
DF ExPO 0 DDIP SW1
1 DIP SW2
2 DIP SW3
3 DIP SW4
4 DIP SW5
5 DIP SW6
6 DIP SW7
7 DIP SW8
COPYRIGHT © 1996 CANON INC.
Indication
CANON GP215/200 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)
3. OPERATIONS AND TIMING
Signal Jack
DSD J8-4
BKD J6-2
CLD J13-2
WSLD J5-12
SW1
SW2
SW3
LDD J14-1
UPCC1 J3-2
RFC J2-6
Logic
1: ON (PCB internal
signal)
1: ON (PCB internal
signal)
1: ON (PCB internal
signal)
1: belt motor CW rota-
tion
1: pick-up motor CW
rotation
1: ON
1: ON
1: ON
1: ON
1: pressed
1: pressed
1: pressed
1: paper present
1: closed
1: closed
1: ON
1: ON
1: ON
1: ON
1: ON
1: ON
1: ON
1: ON
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