Compaq Presario 18XL Maintenance & Service Guide Presario 1800/1800T Serie - Page 28

Game Port Connector, Serial Connector, Signal

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Presario 1800/1800T Series Models: XL280, XL380, XL381, and XL390 Game Port Connector Note: the game port connector is available only on the optional QuikDock device. Pin Signal 1 +5V 2 SWA 3 RBTA 4 GND 5 GND 6 RBTB 7 SWB 8 +5V Pin Signal 9 +5V 10 SWC 11 RBTC 12 RMSO 13 RBTD 14 SWD 15 RMSI Serial Connector Pin Signal 1 Carrier Detect 2 Receive Data 3 Transmit Data 4 Data Terminal Ready 5 Signal Ground Pin Signal 6 Data Set Ready 7 Ready to Send 8 Clear to Send 9 Ring Indicator 5 Signal Ground 4 PIN ASSIGNMENTS PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1800 SERIES

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4 P
IN
A
SSIGNMENTS
P
RESARIO
N
OTEBOOK
M
AINTENANCE
AND
S
ERVICE
G
UIDE
1800 S
ERIES
Presario 1800/1800T Series
Models: XL280, XL380, XL381,
and XL390
Game Port Connector
Note:
the game port connector is available only on the optional QuikDock device.
Serial Connector
Pin
Signal
Pin
Signal
1
+5V
9
+5V
2
SWA
10
SWC
3
RBTA
11
RBTC
4
GND
12
RMSO
5
GND
13
RBTD
6
RBTB
14
SWD
7
SWB
15
RMSI
8
+5V
Pin
Signal
Pin
Signal
1
Carrier Detect
6
Data Set Ready
2
Receive Data
7
Ready to Send
3
Transmit Data
8
Clear to Send
4
Data Terminal Ready
9
Ring Indicator
5
Signal Ground
5
Signal Ground