FIC a440 Manuale Di Servizio

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Pin Assignments
 
 
 
FIC A440 Series Service Manual 
B-1 
Appendix 
B.
B.
B.
B.1
11
1     CRT (VGA) Connector
CRT (VGA) Connector
CRT (VGA) Connector
CRT (VGA) Connector    
The pin assignment of the VGA connector is as follows: 
 
No 
PIN ASSIGEMENT(by: sort) 
DESCRIPTION 
RED Video_5 :O 
(analog) 
Red this DAC analog output drives the 
CRT interface. 
GREEN Video_5 :O 
(analog) 
Green this DAC analog output drives the CRT 
interface. 
BLUE Video_5 :O 
(analog) 
Blue this DAC analog output drives the 
CRT interface. 
Monitor ID Bit 2  
Option 
5 GROUND 
 
Ground 
RED Return (ground)  
Ground 
GREEN Return (ground)  
Ground 
BLUE Return (ground)  
Ground 
KEY (no connector)  
VCC 
10 
SYNC Return (ground)  
 
Ground 
11 
MONITOR ID Bit 0_5  
 
Monitor Sense Indicator 
12 
MONITOR ID Bit 1_5 :I 
DDC monitor data 
13 
HORIZONTAL SYNC_5 :O 
(t/s) 
CRT Horizontal Sync this output is 
The Horizontal sync pulse for the 
CRT Monitor. 
14 
VERTICAL SYNC_5 :O 
(t/s) 
CRT Vertical Sync this output is the 
Vertical sync pulse for the CRT 
Monitor. 
15 
MONITOR ID Bit 3_5 :I/O 
 
DDC monitor clock 
 
Absolute Maximum Conditions 
The following parameters are maximum ratings for VGA. Permanent device damage may 
occur if these rating are exceeded. Extended exposure to these ratings may also cause device 
failure. 
 
PARAMETER MIN  MAX  UNIT 
I/O VOLTAGE 
-0.5 
6.25V 
OUTPUT CURRENT 
 
50 
m A