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hardware.289
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1992-02-06
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\pard\tx533\tx1067\tx1601\tx2135\tx2668\tx3202\tx3736\tx4270\tx4803\tx5337\f0\b0\i0\ul0\fs24 hardware monitor pins pinout cable\
\
Q: What are the monitor pin-outs?\
\
A: For the monochrome monitors:\
\
1 +12V 11 +12V\
2 -12V 12 -12V\
3 Data Clock 13 Data Clock ground\
4 Data Input 14 Data Input ground\
(from computer)\
5 Data Output 15 Data Output ground\
(to computer)\
6 Power-on 16 Power-on switch ground\
switch\
7 UNUSED 17 Vertical sync ground\
8 Vertical sync 18 Horizontal sync ground\
9 Horizontal sync 19 Video input ground\
10 Video Shell Chassis ground\
\
The 12 volt (+ and -) supplies have a range of 11.4 < abs(V) < 12.6 (Volts DC)\
and can supply up to 2.5A.\
\
Signal specs:\
\
Input impedance Input low Input high\
(frequency)\
\
VSync min. 5.0 KOhm 0.0 - 0.5V 2.5 - 5.5V (68.39 +/- 1 Hz pull-in range)\
\
HSync min. 2.5 KOhm 0.0 - 0.5V 2.5 - 5.5V (61.275 +/- 0.5 KHz pull-in range)\
\
Video 75 Ohm 0 - 2.5 input voltage range\
(100 MHz)\
\
QA289\
\
Valid for 1.0 \
Valid for 2.0 \
\