Kyocera TASKalfa 7002i Service Manual page 1514

Destination
YC3: Operation panel key PWB
YC4: Speaker
YC5: Main PWB
YC6: LCD (backlight)
YC7: Touch panel
YC8: Main PWB
YC9: LCD
YC10: Numeric key PWB (option)
YC11: NFC PWB
Connec- Pin
tor
YC3 1 +5V6
2 LED0
3 NC
4 GND
5 ATTENTION
6 MEMORY
7 PROCESSING
8 ENERGSAVERY-
LED
9 INT_ENERGSAV
ERYKEY_N
10 KEY0
11 KEY1
12 KEY2
13 GND
14 SCAN0
15 SCAN1
16 SCAN2
17 SCAN3
18 JOB_LED
19 NC
20 LED2
Signal I/O
O DC5V
O DCOV/5V
- -
- -
O DC0V/3.3V
O DC0V/3.3V
O DC0V/3.3V
O DC0V/3.3V
I DC0V/3.3V
I DC0V/
3.3V(pulse)
I DC0V/
3.3V(pulse)
I DC0V/
3.3V(pulse)
I DC0V/
3.3V(pulse)
O DC0V/
3.3V(pulse)
O DC0V/
3.3V(pulse)
O DC0V/
3.3V(pulse)
O DC0V/
3.3V(pulse)
I DC0V/3.3V
- -
O DC0V/5V
Voltage
DC5V power output
LED control signal 0
Not used
Ground
Attention LED control signal
Memory LED control signal
Processing LED control signal
Energy Saver LED control signal
Energy Saver key interrupt signal
Operation panel key scan return signal 0
Operation panel key scan return signal 1
Operation panel key scan return signal 2
Operation panel key scan return signal 3
Scan signal 0
Scan signal 1
Scan signal 2
Scan signal 3
Job separator LED control signal
Not used
LED control signal 2
8-63
2WA/2NJ/2RK-1
Description