Compaq 18XL390 Maintenance & Service Guide Presario 1800/1800T Series-Mode - Page 27
Modem Connector, External VGA Monitor Connector, Unused, Red Analog, Ground, Blue Analog
UPC - 720591463649
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Presario 1800/1800T Series Models: XL280, XL380, XL381, and XL390 Modem Connector Pin Signal 1 Unused 2 Tip 3 Ring Pin Signal 4 Unused 5 Unused 6 Unused External VGA Monitor Connector Pin Signal Pin Signal 1 Red Analog 9 +5V 2 Green Analog 10 Ground 3 Blue Analog 11 Monitor Detect 4 Not connected 12 DDC2B Data 5 Ground 13 Horizontal Sync 6 Ground Analog 14 Vertical Sync 7 Ground Analog 15 DDC2B Clock 8 Ground Analog PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1800 SERIES PIN ASSIGNMENTS 3
P
RESARIO
N
OTEBOOK
M
AINTENANCE
AND
S
ERVICE
G
UIDE
1800 S
ERIES
P
IN
A
SSIGNMENTS
3
Presario 1800/1800T Series
Models: XL280, XL380, XL381,
and XL390
Modem Connector
External VGA Monitor Connector
Pin
Signal
Pin
Signal
1
Unused
4
Unused
2
Tip
5
Unused
3
Ring
6
Unused
Pin
Signal
Pin
Signal
1
Red Analog
9
+5V
2
Green Analog
10
Ground
3
Blue Analog
11
Monitor Detect
4
Not connected
12
DDC2B Data
5
Ground
13
Horizontal Sync
6
Ground Analog
14
Vertical Sync
7
Ground Analog
15
DDC2B Clock
8
Ground Analog