Kyocera TASKalfa 6501i Service Manual page 859

Connector Pin
1 WTNR_SET
YC8
Connected to 2 GND
outer temper-
3 5V
ature sensor,
4 WTNR_FULL
front cover
switch, LSU
5 WTNR_LED
fan motor,
6 5V_LED
waste toner
7 5V
sensor1,2
and waste
8 WTNR_NEAR
toner detec-
9 WTNR_LED
tion switch
10 5V_LED
11 3.3V1
12 I2C_SDA
13 GND
14 I2C_SCL
15 FRONT_OPEN
16 GND
17 24V
18 LSU_FAN
1 ROT_MOT_REM
YC9
Connected to 2 ROT_MOT_CLK
engine PWB
3 ROT_MOT_DIR
4 ROT_MOT_PD
5 GND
6 IH_COIL_FAN_H
7 IH_COIL_FAN_L
8 IH_COIL_FAN_AL
M
9 IH_CORE_SENS
10 IH_CORE_MOT_C
LK
11 IH_CORE_MOT_R
EM
Signal I/O
I Analog
- -
O 5 V DC
I Analog
O 0/3.3 V DC (pulse) WTS1 LED emitter signal
O 5 V DC
O 5 V DC
- -
- -
- -
O 3.3 V DC
I 0/3.3 V DC (pulse) EEPROM data signal
- -
O 0/3.3 V DC (pulse) EEPROM clock signal
O 0/3.3 V DC
- -
O 24 V DC
O DC0V/243V
- -
- -
- -
- -
- -
I 0/24 V DC
I 0/24 V DC
O 0/3.3 V DC
O 0/3.3 V DC
I 0/3.3 V DC (pulse) IHCM clock signal
I 0/3.3 V DC
Voltage
WTS2 detection signal
Ground
5 V DC power to WTS1
WTS1 detection signal
5 V DC power to WTS1
5 V DC power to WTS2
Not used
Not used
Not used
3.3 V DC power to OTEM
Ground
FRCSW: On/Off
Ground
24 V DC power to LSUFM
LSUFM: On/Off
Not used
Not used
Not used
Not used
Ground
FUFFM: On/Off
FUFFM: On/Off
FUFFM alarm signal
IHCS: On/Off
IHCM: On/Off
2-3-51
2N8/2N7
Description