Fax Control Pwb - Kyocera Fax System (U) Service Manual

2-2-1 Fax control PWB

2-2 Operation of the PWBs
Connector Pin
CN400 1
Connected to
2
main PWB
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN400
Figure 2-2-1 Fax control PWB silk-screen diagram
Signal I/O
VDD5 I
GND -
RESETN I
VDD5_CUT I
GND -
WAKEUP O
AUDIO O
NC -
MODE I
S_RESET I
GND -
NC -
NC -
GND -
NC -
NC -
GND -
USB_DP I/O
USB_DN I/O
I
VBUS
Voltage
5 V DC power input from MPWB
5 V DC
Ground
-
Reset signal
0/3.3 V DC
Control voltage
5 V DC
Ground
-
Wake up signal
0/3.3 V DC
Audio signal
Analog
Not used
-
Mode signal
0/5 V DC
Reset signal
0/5 V DC
Ground
-
Not used
-
Not used
-
Ground
-
Not used
-
Not used
-
Ground
-
USB D+
USB D-
5 V DC 5 V DC power input from MPWB
2-2-1
Description
5JR