Canon qy8-13az-000 Operation Panel Board, J2 LCD Unit Signal name Function Input / Output

2-3. Operation Panel Board

J1 (Logic Board)

No.	Signal name	Function	Input / Output
1	DGND	Ground	-
2	POWER_SW	Power switch	OUT
3	STOP/RESET_SW	Stop/Reset switch	OUT
4	LED_POW	Power LED display	IN
5	LED_ERR	Error LED display	IN
6	PN_RXD	Transmission signal	OUT
7	PN_TXD	Reception signal	IN
8	DGND	Ground	-
9	LVDATA+	LCD data signal+	IN
10	LVDATA-	LCD data signal-	IN
11	+5V	Power supply	IN
12	LVCLK+	LCD clock signal+	IN
13	LVCLK-	LCD clock signal-	IN
14	+3.3V	Logic power supply	IN
15	PNL_INT	Panel interruption signal	OUT
16	DGND	Ground	-
17	PNL_RSTX	Panel reset signal	IN
18	DGND	Ground	-

J2 (LCD Unit)

No.	Signal name	Function	Input / Output
1	LED_SHDNX	Backlight-on operation enable	OUT
2	LED_POW	Power supply	OUT
3	VDD	Power supply	OUT
4	Vｓｓ	Ground	-
5	LED_Vｓｓ	Ground	-
6	DB7	Display data 7	OUT
7	DB6	Display data 6	OUT
8	DB5	Display data 5	OUT
9	DB4	Display data 4	OUT
10	DB3	Display data 3	OUT
11	DB2	Display data 2	OUT
12	DB1	Display data 1	OUT
13	DB0	Display data 0	OUT
14	WDB	Write signal	OUT
15	RS0	Register select signal	OUT
16	RSTB	Reset signal	OUT
17	CS1B	Chip select signal	OUT
18	RDB	Power supply	OUT
To the table of contents			To the top

<Part 3: 2. CONNECTOR LOCATION AND PIN LAYOUT; 2-3. Operation Panel Board>

3-12