Kyocera TASKalfa 3050ci Service Manual page 515

Connector Pin
YC13
1 GND
Connected to 2 GND
feed PWB 1
3 3.3V3
4 3.3V2
YC16
1 SGND
Connected to 2 AC_MAIN_CLK
high voltage
3 DC_MAIN_REM
PWB 1
4 DC_MAIN_CNT_
Y
5 MAIN_IDC_Y
6 AC_SLV_CLK_Y
7 DC_SLV_CNT_Y
8 DC_MAG_CNT_Y
9 AC_SLV_CNT_Y
10 AC_MAIN_CNT_
Y
11 DISCHARGE_Y
12 AC_MAG_CNT_Y
13 AC_MAG_CLK_Y
14 DC_REC_CNT
15 N.C
16 DC_REC_REM
17 AC_MAG_CLK_C
18 AC_MAG_CNT_C
19 DISCHARGE_C
20 AC_MAIN_CNT_
C
21 AC_SLV_CNT_C
22 DC_MAG_CNT_C
23 DC_SLV_CNT_C
24 AC_SLV_CLK_C
25 DC_MAG_REM
26 MAIN_IDC_C
27 DC_MAIN_CNT_
C
28 SGND
Signal I/O
- -
- -
I 3.3 V DC
I 3.3 V DC
- -
O 0/3.3 V DC (pulse) AC charger roller Y clock signal
O 0/3.3 V DC
O PWM
O PWM
O 0/3.3 V DC (pulse) AC sleeve bias Y clock signal
O PWM
O PWM
O PWM
O PWM
I PWM
O 0/3.3 V DC (pulse) AC magnet bias Y control voltage
O 0/3.3 V DC (pulse) AC magnet bias Y clock signal
O PWM
- -
O PWM
O 0/3.3 V DC (pulse) AC magnet bias C clock signal
O 0/3.3 V DC (pulse) AC magnet bias C control voltage
I PWM
O PWM
O PWM
O PWM
O PWM
O 0/3.3 V DC (pulse) AC sleeve bias C clock signal
O 0/3.3 V DC
O PWM
O PWM
- -
Voltage
Ground
Ground
3.3 V DC power from FPWB1
3.3 V DC power from FPWB1
Ground
DC main charger Y: On/Off
DC charger roller Y control signal
DC charger roller Y control signal
DC sleeve bias Y control voltage
DC magnet bias Y control voltage
AC sleeve bias Y control voltage
AC charger roller Y control signal
Main charger Y control signal
DC bias Y control voltage
Not used
DC bias C control voltage
Main charger C control signal
AC charger roller C control signal
AC sleeve bias C control voltage
DC magnet bias C control voltage
DC sleeve bias C control voltage
DC main charger C: On/Off
DC charger roller C control signal
DC charger roller C control signal
Ground
2-3-28
2LK/2LN/2LM/2LC
Description