Kyocera TASKalfa 220 Service Manual page 234

2KL/2KK
Connector Pin No.
YC27 1
Connected 2
to the CCD
3
PWB
4
5
6
7
8
9
10
11
12
13
14
15
16
YC29 1
Connected 2
to the opera-
3
tion PWB
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
YC30 1
Connected 2
to the opera-
3
tion PWB
4
5
6
7
8
9
10
2-3-8
Signal I/O
5V O
NC -
TG O
GND -
RS I
GND -
CP O
GND -
PHY2 -
GND -
GND -
Vout1
Vout2
GND -
NC -
CCDPWR O
KEY4 I
KEY3 I
KEY2 I
KEY1 I
KEY0 I
LED12 O
LED11 O
LED10 O
LED9 O
LED8 O
LED7 O
LED6 O
LED5 O
LED4 O
LED3 O
LED2 O
LED1 O
LED0 O
+5V O
BUZERDRN O
SCAN7 O
SCAN6 O
SCAN5 O
SCAN4 O
SCAN3 O
SCAN2 O
SCAN1 O
SCAN0 O
Voltage
5 V DC 5 V DC power output to CCDPWB
- Not used
0/3.3 V DC CCD control signal
- Ground
0/3.3 V DC CCD control signal
- Ground
0/3.3 V DC CCD control signal
- Ground
0/3.3 V DC (pulse) CCD clock signal
- Ground
- Ground
Analog CCD output signal
Analog CCD output signal
- Ground
- Not used
12 V DC 12 V DC power output to CCDPWB
0/3.3 V DC (pulse) Operation panel key scan return signal 4
0/3.3 V DC (pulse) Operation panel key scan return signal 3
0/3.3 V DC (pulse) Operation panel key scan return signal 2
0/3.3 V DC (pulse) Operation panel key scan return signal 1
0/3.3 V DC (pulse) Operation panel key scan return signal 0
0/3.3 V DC (pulse) Operation panel indicator LED drive signal 12
0/3.3 V DC (pulse) Operation panel indicator LED drive signal 11
0/3.3 V DC (pulse) Operation panel indicator LED drive signal 10
0/3.3 V DC (pulse) Operation panel indicator LED drive signal 9
0/3.3 V DC (pulse) Operation panel indicator LED drive signal 8
0/3.3 V DC (pulse) Operation panel indicator LED drive signal 7
0/3.3 V DC (pulse) Operation panel indicator LED drive signal 6
0/3.3 V DC (pulse) Operation panel indicator LED drive signal 5
0/3.3 V DC (pulse) Operation panel indicator LED drive signal 4
0/3.3 V DC (pulse) Operation panel indicator LED drive signal 3
0/3.3 V DC (pulse) Operation panel indicator LED drive signal 2
0/3.3 V DC (pulse) Operation panel indicator LED drive signal 1
0/3.3 V DC (pulse) Operation panel indicator LED drive signal 0
5 V DC 5 V DC power output to OPWB
0/3.3 V DC OPWB buzzer signal
0/3.3 V DC (pulse) Scan signal 7
0/3.3 V DC (pulse) Scan signal 6
0/3.3 V DC (pulse) Scan signal 5
0/3.3 V DC (pulse) Scan signal 4
0/3.3 V DC (pulse) Scan signal 3
0/3.3 V DC (pulse) Scan signal 2
0/3.3 V DC (pulse) Scan signal 1
0/3.3 V DC (pulse) Scan signal 0
Description