Canon PIXMA IP5300, Service Manual

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2-2. Carriage Board (Print Head Connector)
Part 3: APPENDIX TABLE OF CONTENTS
No. Signal Name Function Input / Output
1, 2 A_GNDH Head ground -
3 HD2_PBk1 Head data PBk1 OUT
4 HD4_C Head data C OUT
5 HD10_SM1 Head data SM1 OUT
6 VSS Logic ground -
7 to
9
B_GNDH Head ground -
10 HD0_K1 Head data BK1 OUT
11 HD1_K2 Head data BK2 OUT
12 HD3_PBk2 Head data PBk2 OUT
13 HENB1 Head heat enable signal 1 OUT
14 HD6_M2 Head data M2 OUT
15 HD12_SC2 Head data SC2 OUT
16 VSS Logic ground -
17,
18
B_GNDH Head ground -
19 HD5_SC1 Head data SC1 OUT
20 HENB0 Head heat enable signal 0 OUT
21 HENB3 Head heat enable signal 3 OUT
22 HLAT Head data latch signal OUT
23 HD8_Y1 Head data Y1 OUT
24 HD13_C2 Head data C2 OUT
25 HD9_Y2 Head data Y2 OUT