Trident TVGA 9000I, Руководство пользователя

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Appendix A.
Pinout and
sync Frequencies
A-1
Analog Color
Display
Pinouts
Table 2 shows the VGA GraphicsAdapter analog color display pinouts.
TABLE
2.
Analog Color Display Pinouts
Pin Function
1
Red Video'
2
Green Video‘
3
Blue Video'
4 Not Used
5
Ground
6
Red Return (ground)
7
Green Return (ground)
8
Blue Return (ground)
9
Key
(no
pin)
10 Sync Return (ground)
11 Monitor ID
(not used)
12
Monitor ID:
13
Horizontal Sync
14
Vertical Sync
15
Not Used
1
Analog monochrome-type monitors
use green video for
all
video input and ignore red
video and blue video
2
Monochrome monitors connect Pin 12 to ground. Color monitors leave Pin 12 open.
The adapter uses Pin
12
to
detect
the monitor type.
A-2
Conversion Table:
9-to-15 Pin
If
you
will be using
a
9-to-15
pin
adapter cableto link your 9-pin monitor
connector
to the*15-pin connector, check Table
13
carefully before you
install the cable. 9-to-15
pin adapter cables are availablefrom
a
variety of
sources, but they
need to match the specifications
in
Table
3 in
order to
work properlywith your new
adapter.
A-2