Motor Drive - Canon WS8400 Service Manual

Chapter 6
J115
Pin
number
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

6.2.3 Motor drive

J201
Pin
number
1
2
6-26
Signal name IN/OUT Function
+24V OUT Power supply (+26.5V)
+24V OUT Power supply (+26.5V)
+24V OUT Power supply (+26.5V)
+24V OUT Power supply (+26.5V)
SNS5V_O OUT Power supply (+5.1V)
L0GIC5_O OUT Power supply (+5.1V)
GND - GND
+5V OUT Power supply (+5.1V)
+5V OUT Power supply (+5.1V)
+5V OUT Power supply (+5.1V)
GND - GND
+3.3V OUT Power supply (+3.3V)
GND - GND
LICC2_CLK_O OUT LICC2 data clock
GND - GND
LICC2_LD_O OUT LICC2 data latch signal
GND - GND
LICC2_DT_O OUT LICC2 data L
GND - GND
VHENB_O OUT Head drive voltage on/off control signal
GND - GND
HEADEEPCS_O OUT Head EEPROM chip select signal
GND - GND
ADTRG_O OUT LICC2 sample hold signal
GND - GND
CMOUT_I IN Head overcurrent detection
GND - GND
GND - GND
GND - GND
J206
J203
J207
Signal name IN/OUT Function
CR OUTC OUT Carriage motor phase signal (C)
CR OUTB OUT Carriage motor phase signal (B)
J204
J208
F-6-3
T-6-16
J205
J201
J202
0009-9171