Carriage Board - Canon PIXMA MP510 Service Manual

2-4. Carriage Board

No.
1,2 A_GNDH
3 HD2_C1
4 HD8_Y1
5 VSS
6 PBK1
7,8 B_GNDH
9 HD3_SC1
10 HD5_SM1
11 HD4_M1
12 HENB1
13 HD10_SM2
14 VSS
15 HD11_M2
16 B_DiK
17 HD0_K1
18 HENB0
19 HENB3
20 HLAT
21 HD12_SC2
22 PBK2
23 HD9_Y2
24 HENB2
25 HD1_K2
26 A_DiK
27,35 HVDD
28 ROM_CS
29 HCLK
30 ROM_DO
31 HD13_C2
32,40 B_VH2
33,34 A_VH
36 ROM_SK
37 ROM_DIO
38 B_DiA
39 VHT
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<Part 3: 2. CONNECTOR LOCATION AND PIN LAYOUT; 2-4. Carriage Board>
Signal name
Head ground
Head data C1
Head data Y1
Logic ground
Logic ground
Head ground
Head data SC1
Head data SM1
Head data M1
Head heat enable signal 1
Head data SM2
Logic ground
Head data M2
Logic ground
Head data BK1
Head heat enable signal 0
Head heat enable signal 3
Head data latch signal
Head data SC2
Logic ground
Head data Y2
Head heat enable signal 2
Head data BK2
Logic ground
Head logic power supply +3.3V
Head EEPROM chip select signal
Head data transfer clock signal
Head EEPROM data signal
Head data C2
Head drive power supply +24V
Head logic power supply +24V
Head EEPROM serial clock signal
Head EEPROM data signal
Diode senor anode
Head drive power supply +24V
Function
3-13
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