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Chapter 6
6-16
T-6-25
T-6-26
J202
Pin
Number
Signal name IN/OUT Function
1 +3.3V OUT Power supply (+3.3V)
2 GND - GND
3 /CR_COVER IN Carriage cover sensor output signal
J601
Pin Number Signal name IN/OUT Function
1 GND - GND
2 VHT OUT Head transistor drive power supply
3 VH_FB OUT VH feed back voltage +
4 VH2 OUT Power supply
5 VH2 OUT Power supply
6 VH2 OUT Power supply
7 VH2 OUT Power supply
8 VH2 OUT Power supply
9 VH2 OUT Power supply
10 VMGND - GND
11 VMGND - GND
12 VMGND - GND
13 VMGND - GND
14 VMGND - GND
15 VH1 OUT Power supply
16 VH1 OUT Power supply
17 VH1 OUT Power supply
18 VH1 OUT Power supply
19 VH1 OUT Power supply
20 VH1 OUT Power supply
21 VH1_FB OUT VH feed back voltage -
22 GND - GND
23 GND - GND
24 H3V OUT Power supply (+3V)
25 GND - GND
26 PWLED4 OUT Multi sensor LED 4 drive signal
27 PWLED3 OUT Multi sensor LED 3 drive signal
28 PWLED2 OUT Multi sensor LED 2 drive signal
29 PWLED1 OUT Multi sensor LED 1 drive signal
30 VMGND - GND