Kyocera TASKalfa 6501i - Page 845

2N8/2N7
2-3-37
Connector Pin Signal I/O Voltage Description
YC3
1 SC_CLK I 0/3.3 V DC (pulse) Scanner clock signal
Connected to
main PWB
2 SC_SO O 0/3.3 V DC (pulse) Serial communication data signal
3 SC_SI I 0/3.3 V DC (pulse) Serial communication data signal
4 SC_BSY I 0/3.3 V DC Scanner busy signal
5 SC_HLDN I 0/3.3 V DC Scanner hold signal
6 SC_DIR I 0/3.3 V DC Scanner communication direction sig-
nal
7 SC_IRN I 0/3.3 V DC Scanner interrupt signal
8GND(SPARE) - - Ground
YC4
1 GND - - Ground
Connected to
main PWB
2 HTPDN O 0/3.3 V DC Control signal
3 LOCKN O 0/3.3 V DC Lock signal
4 GND - - Ground
5 TX0N O 0/3.3 V DC (pulse) Transmission data signal
6 TX0P O 0/3.3 V DC (pulse) Transmission data signal
7 GND - - Ground
YC5
1 SMOT_AP O 0/24 V DC (pulse) SM drive control signal
Connected to
scanner
motor
2 SMOT_BP O 0/24 V DC (pulse) SM drive control signal
3 SMOT_AN O 0/24 V DC (pulse) SM drive control signal
4 SMOT_BN O 0/24 V DC (pulse) SM drive control signal
YC6
1 +5V1 O 5 V DC 5 V DC power to LLPWB
Connected to
LED lamp
PWB
2 FAIL I 0/3.3 V DC Error signal
3 SDA I/O 0/3.3 V DC Data signal
4 SCL O 0/3.3 V DC (pulse) Clock signal
5 VSET O Analog Analog voltage
6SGND - - Ground
7PGND - - Ground
8 PWM O 0/3.3 V DC PWM signal
9 POW O 0/3.3 V DC LED driver: On/Off
10 +24V1 O 24 V DC 24 V DC power to LLPWB
11 +24V1 O 24 V DC 24 V DC power to LLPWB
YC7
1 +24V1 I 24 V DC 24 V DC power from PSPWB
Connected to
power source
PWB
2 GND - - Ground
3 GND - - Ground
4 GND - - Ground
5 +24V2 I 24 V DC 24 V DC power from PSPWB
6 +24V2 I 24 V DC 24 V DC power from PSPWB