Lexmark Forms Printer 2400 Service Manual - Page 115
Logic Board - Serial Board (9w & 24w), CN200
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24xx Logic Board - Serial Board (9w & 24w) Connector CN200 Pin # 1 2 3 4 5 6 7 8 9 10 Signal +5 V dc +5 V dc -CTS DTS RXD RTS DSR TXD Signal Gnd SBSET Connector CN1 Pin # 10 9 8 7 6 5 4 3 2 1 Signal +5 V dc +5 V dc -CTS DTS RXD RTS DSR TXD Signal Gnd SBSET Connector Locations 5-7
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Connector Locations
5-7
24xx
Logic Board - Serial Board (9w & 24w)
Connector
Pin #
Signal
CN200
1
+5 V dc
2
+5 V dc
3
-CTS
4
DTS
5
RXD
6
RTS
7
DSR
8
TXD
9
Signal Gnd
10
SBSET
Connector
Pin #
Signal
CN1
10
+5 V dc
9
+5 V dc
8
-CTS
7
DTS
6
RXD
5
RTS
4
DSR
3
TXD
2
Signal Gnd
1
SBSET