Kyocera TASKalfa 300i Service Manual page 300

2K5
Connector Pin No.
YC17 1
Connected 2
to the main
3
operation
4
PWB
5
YC20 U1
Connected U2
to the USB
U3
U4
YC21 1
Connected 2
to the USB
3
4
5
YC23 1
Connected 2
to the con-
3
troller fan
motor
YC24 1
Connected 2
to the power
3
source PWB
4
5
6
7
8
YC25 1
Connected 2
to the inter-
face PWB
YC26 1
Connected 2
to the CCD
3
PWB
4
5
6
7
8
9
10
11
12
13
2-3-18
Signal I/O
VBUS I
DATA- I/O
DATA+ I/O
NC -
GND -
VBUS O
DATA- I/O
DATA+ I/O
GND -
VBUS O
DATA- I/O
DATA+ I/O
NC -
GND -
CTL FAN O
GND -
+5V O
+5V I
+5V I
+5VSL I
+12VSL I
GND -
GND -
GND -
GND -
+5V O
GND -
+10VSL O
+10VSL O
OS1_BO I
GND -
OS2_BE I
GND -
OS3_GO I
GND -
OS4_GE I
GND -
OS5_RO I
GND -
OS6_RE I
Voltage
5 V DC 5 V DC power input
- USB data signal
- USB data signal
- Not used
- Ground
5 V DC 5 V DC power output
- USB data signal
- USB data signal
- Ground
5 V DC 5 V DC power output
- USB data signal
- USB data signal
- Not used
- Ground
0/5 V DC CONFM: On/Off
- Ground
5 V DC 5 V DC power output to CONFM
5 V DC 5 V DC power input from PSPWB
5 V DC 5 V DC power input from PSPWB
5 V DC 5 V DC power input from PSPWB
5 V DC 5 V DC power input from PSPWB
- Ground
- Ground
- Ground
- Ground
5 V DC 5 V DC power output to IFPWB
- Ground
10 V DC 10 V DC power output to CCDPWB
10 V DC 10 V DC power output to CCDPWB
Analog CCD output signal
- Ground
Analog CCD output signal
- Ground
Analog CCD output signal
- Ground
Analog CCD output signal
- Ground
Analog CCD output signal
- Ground
Analog CCD output signal
Description