General Timing Chart / General Circuit Diagram Buffer Pass Unit Buffer Pass Unit-C1 Nov 13 2003
IMPORTANT This documentation is published by Canon Inc., Japan, to serve as a source of reference for work in the field. Specifications and other information contained herein may vary slightly from actual machine values or those found in advertising and other printed matter. Any questions regarding the information contained herein should be directed to the Copier Service Department of the Sales Company.
Contents 1 General Circuit Diagram .......................................................................................................................................... 1 General Circuit Diagram .........................................................................................................................................
1 General Circuit Diagram General Circuit Diagram General Circuit Diagram (Buffer Pass) TO PRINTER 2 1 3 4 5 6 7 8 9 10 11 12 GND +24V GND +13V GND CLK GND RXEND RX TXLOAD TX RXOUTE J2106F J751 2 1 3 4 5 6 7 8 9 10 11 12 J1 J2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A* A B B* +5V PAPER_SNS_OUT GND +5V OPEN_DETECT_SNS +5V GND GND PAPER_SNS_IN J753 J2105 J2102 3 2 1 3 2 1 J2103 3 2 1 3 2 1 J2104 3 2 1 3 2 1 6 5 4 3 2 1
F-1-2 2 2 3 4 TO D CON 5 6 6 7 7 8 8 9 9 10 2 1 J744 15 J742 14 1 3 1 1 SL2 SL 13 2 3 J7421DH 2 1 2 2 12 4 +5V 5 3 DUPLEX IN_S 4 4 GND 3 5 +24V 11 J741 5 M 5 6 1 2 3 4 5 6 J744 10 6 9 J743 7 3 PS3 8 J742 8 J2107F 10 TO ACC PSU J7421D 3 2 1 3 2 1 7 6 5 9 10 11 1 2 3 4 5 6 6 5 4 3 2 1 2 4 3 2 1 J7431 M2 2EXIT MOTOR_A* 4 2EXIT MOTOR_A 3 2EXIT MOTOR_B 2 J7432 1 2EXIT MOTOR_B* J7441DH SL 3EXIT MOTOR_A* 3EXIT MOTOR_A 3EXIT MOTOR_B 3EXIT MOTOR_B* J
Nov 13 2003