Chapter 2
2-36
T-2-14
7 VH OUT Power supply (+21.5V)
8 VHGND - GND
9 H3V OUT Power supply (+3V)
10 H3V OUT Power supply (+3V)
11 VHGND - GND
12 H5V OUT Power supply (+5V)
13 H5V OUT Power supply (+5V)
14 VH OUT Power supply (+21.5V)
15 VH OUT Power supply (+21.5V)
16 VH OUT Power supply (+21.5V)
17 VH OUT Power supply (+21.5V)
18 VH OUT Power supply (+21.5V)
19 VH OUT Power supply (+21.5V)
20 VH OUT Power supply (+21.5V)
21 VH OUT Power supply (+21.5V)
22 VHGND - GND
23 VH OUT Power supply (+21.5V)
24 VH OUT Power supply (+21.5V)
25 VH OUT Power supply (+21.5V)
J3601 (Connect to Carriage PCB J101)
Pin Number Signal name IN/OUT Function
1 FFC_SLANT_DET_SNS2* IN FFC disconnection detection signal 2
2 GAP_SNS2 IN Multi sensor head height (GAP) detection signal 2
3 GAP_SNS1 IN Multi sensor head height (GAP) detection signal 1
4 EDGE_SNS IN Multi sensor paper edge detection signal
5 GND - GND
6 VH_DIS OUT VH select signal
7 GND - GND
8 ENCODER_A IN Carriage encoder output signal A
9 ENCODER_B IN Carriage encoder output signal B
10 GND - GND
11 H1-B-DATA-3-EV OUT Even head data signal 3(B)
12 GND - GND
13 H1-B-HE-3* OUT Head heat enable signal 3(B)
14 GND - GND
15 H1-C-DATA-4-EV OUT Even head data signal 4(C)
16 GND - GND
17 H1-C-DATA-5-EV OUT Even head data signal 5(C)
18 GND - GND
19 H1-C-HE-5* OUT Head heat enable signal 5(C)
20 GND - GND
21 H1-C-DATA-5-OD OUT Odd head data signal 5(C)
22 GND - GND
23 H1-D-DATA-7-OD OUT Odd head data signal 7(D)
24 GND - GND
25 H1-D-DATA-6-OD OUT Odd head data signal 6(D)
26 GND - GND
27 H1-D-HE-6* OUT Head heat enable signal 6(D)
28 GND - GND
29 H1-D-DATA-6-EV OUT Even head data signal 6(D)
30 GND - GND
31 H1-D-DATA-7-EV OUT Even head data signal 7(D)
32 GND - GND
33 H1-D-HE-7* OUT Head heat enable signal 7(D)
34 GND - GND
35 H1-E-DATA-8-EV OUT Even head data signal 8(E)
36 GND - GND
37 H1-E-DATA-9-EV OUT Even head data signal 9(E)
38 GND - GND
39 H1-E-HE-9* OUT Head heat enable signal 9(E)
40 GND - GND
41 H1-F-DATA-10-EV OUT Even head data signal 10(F)
42 GND - GND
J3401 (Connect to Carriage PCB J201)
Pin Number Signal name IN/OUT Function
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