Kyocera FS 1100 Service Manual - Page 116

Kyocera FS 1100 - B/W Laser Printer Manual

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2H5/2HS Connector Pin Signal YC311 12 TCNT Connected to the high voltage PWB 13 MCNT 14 THVDR 15 CASE 16 THERM 17 +24V3 18 SGND YC313 1 +24V2 Connected to the high voltage PWB 2 +24V2 3 PGND 4 PGND YC314 1 +3.3V1 Connected to the toner sensor 2 TEMPTY 3 SGND YC315 1 +24V1 Connected to the right cooling fan motor 2 FAN YC316 1 ERASER Connected 2 ERASRW to the eraser lamp YC317 1 DUDR1 Connected to the duplex solenoid (duplex model only) 2 COMMON 3 DUDR2 YC318 1 +24V3 Connected 2 PGND to the 3 PFSI optional paper feeder 4 PFSO 1 5 PSEL 6 +3.3V1 YC319 1 +24V3 Connected 2 PGND to the laser 3 PLGDRN scanner unit 4 PLGRDY 5 PLGCLK 6 PDN 7 SGND 8 VDON 9 VDOP 10 OUTPEN 11 SAMPLEN 12 +3.3V1 I/O Voltage O PWM O PWM O 0/3.3 V DC I Analog I Analog O 24 V DC -- I 24 V DC I 24 V DC -- -- O 3.3 V DC I 0/3.3 V DC -- O 24 V DC O 0/24 V DC Description Transfer current control signal Main charger output control signal Transfer bias output signal: On/Off Cassette switch: On/Off Fuser thermistor detection voltage 24 V DC power source Ground 24 V DC power source 24 V DC power source Ground Ground 3.3 V DC power source Toner quantity detection signal Ground 24 V DC power source Right cooling fan motor: On/Off O 0/24 V DC O 24 V DC O 0/24 V DC O 24 V DC O 0/24 V DC Eraser lamp: On/Off 24 V DC power source Duplex solenoid (activate): On/Off 24 V DC power source Duplex solenoid (return): On/Off O 24 V DC 24 V DC power source -- Ground I 0/3.3 V DC (pulse) Serial communication data input signal O 0/3.3 V DC (pulse) Serial communication data output signal O 0/3.3 V DC Paper feeder selection signal O 3.3 V DC 3.3 V DC power source O 24 V DC 24 V DC power source -- Ground O 0/3.3 V DC Polygon motor: On/Off I 0/3.3 V DC Polygon motor ready signal O 0/3.3 V DC (pulse) Polygon motor clock signal I 0/3.3 V DC (pulse) Horizontal synchronizing signal -- Ground O 0/3.3 V DC (pulse) Video data signal (+) O 0/3.3 V DC (pulse) Video data signal (-) O 0/3.3 V DC Laser output enable signal O 0/3.3 V DC Sample/hold timing switching signal O 3.3 V DC 3.3 V DC power source 2-3-6

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2H5/2HS
2-3-6
YC311
12
TCNT
O
PWM
Transfer current control signal
Connected
to the high
voltage
PWB
13
MCNT
O
PWM
Main charger output control signal
14
THVDR
O
0/3.3 V DC
Transfer bias output signal: On/Off
15
CASE
I
Analog
Cassette switch: On/Off
16
THERM
I
Analog
Fuser thermistor detection voltage
17
+24V3
O
24 V DC
24 V DC power source
18
SGND
-
-
Ground
YC313
1
+24V2
I
24 V DC
24 V DC power source
Connected
to the high
voltage
PWB
2
+24V2
I
24 V DC
24 V DC power source
3
PGND
-
-
Ground
4
PGND
-
-
Ground
YC314
1
+3.3V1
O
3.3 V DC
3.3 V DC power source
Connected
to the toner
sensor
2
TEMPTY
I
0/3.3 V DC
Toner quantity detection signal
3
SGND
-
-
Ground
YC315
1
+24V1
O
24 V DC
24 V DC power source
Connected
to the right
cooling fan
motor
2
FAN
O
0/24 V DC
Right cooling fan motor: On/Off
YC316
1
ERASER
O
0/24 V DC
Eraser lamp: On/Off
Connected
to the eraser
lamp
2
ERASRW
O
24 V DC
24 V DC power source
YC317
1
DUDR1
O
0/24 V DC
Duplex solenoid (activate): On/Off
Connected
to the
duplex sole-
noid (duplex
model only)
2
COMMON
O
24 V DC
24 V DC power source
3
DUDR2
O
0/24 V DC
Duplex solenoid (return): On/Off
YC318
1
+24V3
O
24 V DC
24 V DC power source
Connected
to the
optional
paper feeder
1
2
PGND
-
-
Ground
3
PFSI
I
0/3.3 V DC (pulse)
Serial communication data input signal
4
PFSO
O
0/3.3 V DC (pulse)
Serial communication data output signal
5
PSEL
O
0/3.3 V DC
Paper feeder selection signal
6
+3.3V1
O
3.3 V DC
3.3 V DC power source
YC319
1
+24V3
O
24 V DC
24 V DC power source
Connected
to the laser
scanner unit
2
PGND
-
-
Ground
3
PLGDRN
O
0/3.3 V DC
Polygon motor: On/Off
4
PLGRDY
I
0/3.3 V DC
Polygon motor ready signal
5
PLGCLK
O
0/3.3 V DC (pulse)
Polygon motor clock signal
6
PDN
I
0/3.3 V DC (pulse)
Horizontal synchronizing signal
7
SGND
-
-
Ground
8
VDON
O
0/3.3 V DC (pulse)
Video data signal (+)
9
VDOP
O
0/3.3 V DC (pulse)
Video data signal (-)
10
OUTPEN
O
0/3.3 V DC
Laser output enable signal
11
SAMPLEN
O
0/3.3 V DC
Sample/hold timing switching signal
12
+3.3V1
O
3.3 V DC
3.3 V DC power source
Connector
Pin
Signal
I/O
Voltage
Description