Kyocera 300ci Service Manual page 420
Kyocera 250ci; 300ci; 400ci; 500ci office mfp
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Also See for 300ci:
- Service manual (587 pages) ,
- Operation manual (488 pages) ,
- Command reference manual (410 pages)
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2JZ/2JX/2JV/2H7-1
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 main
3
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
2-3-32
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
-
CLT FAN
O
GND
-
+5V
O
5V
I
5V
I
5V
I
5V
I
GND
-
GND
-
GND
-
GND
-
5V
O
GND
-
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
MFM: On/Off
-
Ground
5 V DC
5 V DC power to MFM
5 V DC
5 V DC power from PSPWB
5 V DC
5 V DC power from PSPWB
5 V DC
5 V DC power from PSPWB
5 V DC
5 V DC power from PSPWB
-
Ground
-
Ground
-
Ground
-
Ground
5 V DC
5 V DC power to IFPWB
-
Ground
Description
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