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OTHER TELEVISION

Constant on
leg 18 ("PROTECT") control processor = + 5V. With
disappearance
one checks the voltage on the "PROTECT" stalk potential
constant becomes less than a certain level (+ 3V),
accepted
function monitoring circuit, including a
counter,
the total duration of the registration building at the falls
withdrawal
"PROTECT" is less than + 3V. Any period less next fall
level
three volts
added to the time of fall of the previous and the total amount of time
falls at the end of the line "POWER" will be displayed.
Time potential drop on the output "PROTECT" for one second
less
+ 3V. is 16 units in the number shown in the line "POWER".
Since
the largest number of the counter is equal to 128, the highest since the fall
voltage less than + 3V., registered by the counter is equal to 8s.
Zeroing
counter happens only when the protection is activated and off
automatic device that comes with the disappearance
one of
Check the voltage on a continuous period of time = 8 sec. (When
this
It happens reset the counter 000 and is displayed at the end of the line
(only
This number is always green). All of the others in the line
"POWER"
displayed in red, while the end of the fourth line
AUTO
TEST red symbol NG occurs. Next modification
color
characters on the green and reset again when the meter is accomplished
the protection is activated and the device is switched off automatically.
In the case of three-digit numbers in the line "POWER" color
red
You can reset the counter force and the number in the row reset
(for
This it will be green). To do this when the connected TV
necessary
18 conclusion of the microprocessor control ("PROTECT") through the resistor 3
KOM
close to the ground for at least 8 sec. After 8s. after
beginning
circuit protection work and the unit turns off automatically.
Then you need to set the jumper to remove - / 18 in the leg
ground
through 3KOM /. When you next connect the device displayed
number
000 at the end of the line "POWER" green color. Thus, if
lines
"" SYNC "and" BUS symbols will light green "OK" and then in a row


 
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