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2. CONNECTOR LOCATION AND PIN LAYOUT
2-1. Logic Board Ass'y
CN101 Not used
CN201 (Print head 1/2 [Carriage unit])
No.
Signal name
Function
Input / Output
1
AB_PWR
AB power supply -
2 AB_DATA AB data signal BUS
3
AB_PWR
AB power supply -
4
AB_CLK
AB CLK signal BUS
5 LOGIC_GND Logic GND -
6
H_D3
Head data (SC1) OUT
7
H_D0
Head data (BK1) OUT
8 H_D1 Head data (BK2) OUT
9
H_D5
Head data (SM1) OUT
10 H_ENB0 Head heat enable signal 0 (BK) OUT
11
LOGIC_GND
Logic GND -
12
DIA0
Diode sensor anode 0 IN
13 LOGIC_GND Logic GND -
14
H_D2
Head data (C1) OUT
15
H_D4
Head data (M1) OUT
16 H_ENB3 Head heat enable signal 3 (SCol) OUT
17
H_D8
Head data (Y1) OUT
18
H_ENB1
Head heat enable signal 1 (Col-1) OUT
19 H_LATCH Head data latch signal OUT
20
H_EEPROM_CS Head EEPROM chip select signal OUT
3-2