Bridge Pwb - Kyocera DF-770 Service Manual

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2-3-2 Bridge PWB

Connector
Pin
YC1
1
2
Connected to
the machine
3
4
5
6
1
YC3
Connected to
2
the machine
3
4
5
6
7
8
9
10
11
12
13
1
8
YC7
13
YC3
Figure 2-3-2 Bridge PWB silk-screen diagram
Signal
+24V
+24V
GND
GND
+5V
GND
BRIDGE_SENS 1
BRIDGE OPEN
BRIDGE_SENS 2
BRIDGE1 DIR
BRIDGE1 PD
BRIDGE1 CLK
BRIDGE1 MODE
BRIDGE1 REM
BRIDGE2 DIR
BRIDGE2 PD
BRIDGE2 CLK
BRIDGE2 MODE
BRIDGE2 REM
7
YC6
YC1
1
10
YC2
I/O
Voltage
I
24V DC
I
24V DC
-
-
-
-
I
5V DC
-
-
O
0/5V DC
O
0/5V DC
O
0/5V DC
I
0/5V DC
I
0/5V DC
I
0/5V DC(pulse)
I
0/5V DC
I
0/5V DC
I
0/5V DC
I
0/5V DC
I
0/5V DC(pulse)
I
0/5V DC
I
0/5V DC
2-3-6
1
4
1
YC8
YC5
1
3
1
YC4
Description
24 V DC power input from machine
24 V DC power input from machine
Ground
Ground
5 V DC power input from machine
Ground
BRCS1: On/Off
BRCUSW: On/Off
BRCS2: On/Off
BRCM1 control signal
BRCM1 control signal
BRCM1 clock signal
BRCM1 mode signal
BRCM1: On/Off
BRCM2 control signal
BRCM2 control signal
BRCM2 clock signal
BRCM2 mode signal
BRCM2: On/Off
3NC/3NB/3NK

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