Canon PIXMA iP4200 Service Manual page 34

21 H_EEPROM_SK
22 H_D10
23 LOGIC_GND
24 H_CLK
25 H_EEPROM_DIO
26 H_D12
27 H_D6
28 LOGIC_GND
29 CR_ENCB
30 LOGIC_GND
31 CR_ENCA
32 LOGIC GND
33 DIA1
34 LOGIC GND
35 H_D7
36 H_D11
37 H_D9
38 H_D13
39 SNS_CDR_P
40 THERMO
41 DIK
42 H_ENB2
43 VSEN_CDRS
44 VSEN_3.3V
45 LOGIC GND
CN202 (Print head 2/2 [Carriage unit])
No. Signal name
1 to 3 H_GND
4 to 6 HVH_24V
7 to 10 H_GND
11to
HVH_16V
12
13 to
HVH_24V
16
LOGIC_GND
17
HVDD_3.3V
18
LOGIC_GND
19
HVDD_3.3V
20
Head EEPROM serial clock signal
Head data (SM2)
Logic GND
Head data transfer clock signal
Head EEPROM data signal
Head data (SC2)
Head data (PBK1)
Logic GND
CR encoder phase B
Logic GND
CR encoder phase A
Logic GND
Diode sensor anode 1
Logic GND
Head data (PBK2)
Head data (M2)
Head data (Y2)
Head data (C2)
CDR position sensor signal
CR temperature sensor signal
DIK (Logic GND)
Head heat enable signal 2 (Col-2)
Power supply for CDR sensor
Power supply for sensor 3.3V
Logic GND
Head GND
Head drive power supply 24V
Head GND
Head drive power supply 16V
Head drive power supply 24V
Logic GND
Head logic drive power supply 3.3V
Logic GND
Head logic drive power supply 3.3V
Function
3-3
OUT
OUT
-
OUT
OUT
OUT
OUT
-
IN
-
IN
-
IN
-
OUT
OUT
OUT
OUT
IN
IN
-
OUT
OUT
OUT
-
Input / Output
-
OUT
-
OUT
OUT
-
OUT
-
OUT