Kyocera TASKalfa 300i Service Manual page 291

Connector Pin No.
YC13 1
Connected 2
to the fuser
fan motor
YC14 1
Connected 2
to the eject
3
motor
4
YC18 1
Connected 2
to the power
3
source PWB
4
and safety
switch 1/2
5
6
7
YC19 1
Connected 2
to the power
3
source PWB
4
and relay
PWB
5
6
7
8
9
YC20 1
Connected 2
to the key
3
counter
4
5
YC22 1
Connected 2
to the paper
3
size length
4
switch 1/2,
optional
5
paper feeder
6
and MP feed
7
switch
8
9
10
11
12
13
14
15
Signal I/O
FAN2POW O
FAN2DRN O
COMDA O
COMDNB O
COMDNA O
COMDB O
+5VSL I
+24VSL I
GND -
+24VIL1_IN I
+24VIL1_OUT O
GND -
+24VIL2 I
SLEEPN I
ZCROSSC I
GND -
FAN3DRN O
SHEATN O
MHEATN O
+24VSL I
HRELAY I
NC -
+24VSL O
KEYCN O
SGND -
KEYENBN I
+5VSL O
+24VIL2PF2 O
+24VIL2PF1 O
+24VIL2 O
+24VIL2 O
LODIG1 I
HIDIG1 I
LODIG0 I
HIDIG0 I
GND -
GND -
LODIG2 I
HIDIG2 I
GND -
+5VSL O
PFSEL O
Voltage
24 V DC 24 V DC power output to FUFM
0/24 V DC FUFM: On/Off
0/24 V DC (pulse) EM drive control signal (A)
0/24 V DC (pulse) EM drive control signal (_B)
0/24 V DC (pulse) EM drive control signal (_A)
0/24 V DC (pulse) EM drive control signal (B)
5 V DC 5 V DC input from PSPWB
24 V DC 24 V DC power input from PSPWB
- Ground
24 V DC 24 V DC power input from SSW1
24 V DC 24 V DC power output to SSW2
- Ground
24 V DC 24 V DC power input from SSW2
0/5 V DC Sleep signal: On/Off
0/5 V DC (pulse) Zero-cross signal
- Ground
0/24 V DC CFM3: On/Off
0/5 V DC FH-S: On/Off
0/5 V DC FH-M: On/Off
24 V DC 24 V DC power input from PSPWB
0/5 V DC RELAY signal
- Not used
24 V DC 24 V DC power output to key counter
0/5 V DC Key counter signal
- Ground
0/5 V DC Key counter connection signal
5 V DC 5 V DC power output to key counter
24 V DC 24 V DC power output to PWSW2
24 V DC 24 V DC power output to PWSW1
24 V DC 24 V DC power output to PWSW2
24 V DC 24 V DC power output to PWSW1
0/5 V DC PWSW2: On/Off
0/5 V DC PWSW1: On/Off
0/5 V DC PWSW2: On/Off
0/5 V DC PWSW1: On/Off
- Ground
- Ground
0/5 V DC PWSW2: On/Off
0/5 V DC PWSW1: On/Off
- Ground
5 V DC 5 V DC power output to paper feeder
0/5 V DC Paper feeder select signal
Description
2K5
2-3-9