Canon imageprograf ipf700 Service Manual page 158

Chapter 6
J103
Pin
Signal name
Number
40 H1-A-HE-1_B
41 GND
42 H1-A-DATA-0-EV_B
43 GND
44 H1-A-HE-0_B
45 GND
46 H1-A-DATA-0-OD_B
47 GND
48 H1-A-DATA-1-OD_B
49 GND
50 H1-B-HE-2_B
J201
Pin
Signal name
Number
1 /CRENCA
2 SNS5V
3 /CRENCB
4 GND
J202
Pin
Signal name
Number
1 +3.3V
2 GND
3 /CR_COVER
J601
Pin
Signal name
Number
1 GND
2 GND
3 VHT
4 VH_FB
5 VH2
6-32
IN/OUT Function
IN Head heat enable signal 1(A)
- GND
IN Even head data signal 0(A)
- GND
IN Head heat enable signal 0(A)
- GND
IN Odd head data signal 0(A)
- GND
IN Odd head data signal 1(A)
- GND
IN Head heat enable signal 2(B)
T-6-20
IN/OUT Function
IN Linear encoder output signal A
OUT Power supply (+5V)
IN Linear encoder output signal B
- GND
T-6-21
IN/OUT Function
OUT Power supply (+3.3V)
- GND
IN Carriage cover sensor output signal
T-6-22
IN/OUT Function
- GND
- GND
OUT Head transistor drive power supply
OUT VH feed back voltage +
OUT Power supply