3 - 6
2.2 DC-DC Board Ass’y
CN1 (Carriage FPC I/F)
No.
Signal name
Function Input/Output
1A_VH Head drive power supply (24V) OUT
2A_VH Head drive power supply (24V) OUT
3A_VH Head drive power supply (24V) OUT
4A_VH Head drive power supply (24V) OUT
5A_GNDH GND
6A_GNDH GND
7A_GNDH GND
8A_GNDH GND
9A_GNDH GND
10VHT Head drive power supply (24V) OUT
11B_VH Head drive power supply (24V) OUT
12B_VH Head drive power supply (24V) OUT
13B_VH Head drive power supply (24V) OUT
14B_GNDH GND
15B_GNDH GND
16B_GNDH GND
CN3
CN1
CN4
CN2