Chapter 6
6-38
T-6-27
J601
Pin
Number
Signal name IN/OUT Function
1 VH2 OUT Power supply
2 VH2 OUT Power supply
3 VH2 OUT Power supply
4 VHT12 OUT Head transistor drive power supply
5 H1-F-DATA-10-EV OUT Even head data signal 10(F)
6 IO_ASIC_SDA IN/OUT Head ROM control signal (data)
7 IO_ASIC_SCL IN/OUT Head ROM control signal (clock)
8 H3V_1 OUT Power supply (+3V)
9 H1-C-DIA1 IN Head DI sensor signal 1(C)
10 /H1-A-HE-1 OUT Head heat enable signal 1(A)
11 VH1 OUT Power supply
12 VH1 OUT Power supply
13 VH1 OUT Power supply
14 VH2 OUT Power supply
15 VH2 OUT Power supply
16 H1-E-DATA-9-OD OUT Odd head data signal 9(E)
17 /H1-F-HE-11 OUT Head heat enable signal 11(F)
18 H1-E-DIA1 IN Head DI sensor signal 1(E)
19 H1-D-DIA1 IN Head DI sensor signal 1(D)
20 H3V_1 OUT Power supply (+3V)
21 H3V_1 OUT Power supply (+3V)
22 H1-B-DATA-3-EV OUT Even head data signal 3(B)
23 H1-A-DATA-0-EV OUT Even head data signal 0(A)
24 /H1-B-HE-2 OUT Head heat enable signal 2(B)
25 VH1 OUT Power supply
26 VH1 OUT Power supply
27 H1-D-DIA2 IN Head DI sensor signal 2(D)
28 /H1-E-HE-8 OUT Head heat enable signal 8(E)
29 H1-E-DIA2 IN Head DI sensor signal 2(E)
30 H1-F-DIA2 IN Head DI sensor signal 2(F)
31 /H1-E-HE-9 OUT Head heat enable signal 9(E)
32 H1-D-DATA-7-EV OUT Even head data signal 7(D)
33 H1-D-HE-6 OUT Head heat enable signal 6(D)
34 H1-C-DATA-5-OD OUT Odd head data signal 5(C)
35 H1-C-DATA-4-EV OUT Even head data signal 4(C)
36 H1-A-DATA-1-EV OUT Even head data signal 1(A)
37 H1-A-DIA2 IN Head DI sensor signal 2(A)
38 H1-B-DIA2 IN Head DI sensor signal 2(B)
39 /H1-C-HE-4 OUT Head heat enable signal 4(C)
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