Canon qy8-13az-000 J701 Carriage Motor Signal name Function, J702 LF Motor Signal name Function

J601 (Operation Panel / LCD)

No.	Signal name	Function	Input /
			Output
1	GND	Ground	-
2	PANEL_RSTX	Panel reset signal	OUT
3	GND	Ground	-
4	PANEL_INT	Panel interruption signal	IN
5	+3.3V	LCD drive power supply +3.3V	OUT
6	LVCLK-	LV clock-	OUT
7	LVCLK+	LV clock+	OUT
8	5V	Power supply +5V	OUT
9	LVDATA-	LV data-	OUT
10	LVDATA+	LV data+	OUT
11	GND	Ground	-
12	RXD	Reception signal	IN
13	TXD	Transmission signal	OUT
14	ERROR_LED	Alarm LED	IN
15	POWER_LED	Power LED	IN
16	STOP_SW	Stop/Reset switch	IN
17	POW_SW	Power switch	IN
18	GND	Ground	-

J701 (Carriage Motor)

No.	Signal name	Function
1	CR_M	CR motor+
2	CR_MN	CR motor-

J702 (LF Motor)

No.	Signal name	Function
1	LF_M	LF motor+
2	LF_MN	LF motor-

J703 (Purge Unit Motor)

No.	Signal name	Function
1	PG_MA	PG motor phase A+
2	PG_MB	PG motor phase B+
3	PG_MAN	PG motor phase A-
4	PG_MBN	PG motor phase B-

Input / Output

OUT

OUT

Input / Output

OUT

OUT

Input / Output

OUT

OUT

OUT

OUT

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