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bottom
of the screen.
The first line of text has the version
of
software
currently
operating
(left side) and the "run timer"
data
in hexadecimal
form (right side).
The second
line, starting
from the left, has the currently
tuned
channel,
the Test Mode letter, the selected
register number
and
the
hexadecimal
value
of the
selected
register
(00-FF).
Adjustments
while in this test mode are made using a Remote
Transmitter
as follows:
a) The cursor-left
and cursor-right
keys allow
you to select
among the channel, test mode, register, and data items.
b)
The cursor-up
and cursor-down
keys allow you to adjust the
desired item up or down.
Description
of Test Mode "C":
This Test Mode is used for changing
Test Mode register values
from their default values to new values - this includes
all factory
preset conditions.
When entering
this Test Mode, the Tuning System
will attempt
to retrieve the current
Test Mode register values that are stored
in the EEPROM
(IC304).
If the EEPROM
has never been pro-
grammed,
default
data values
will be stored as shown listed in
the register table.
Depression
of the keyboard
"PWR"
button
while
in this Test
Mode,
or, setting
Register
00 to "00", shall cause
the Tuning
System
to write the adjusted
values to the EEPROM
IC before
chassis
power is turned Off.
WARNING:
Upon
exiting
from
this
Test
Mode,
Channel
Captions,
Favorite
Stations,
Parental
Control
Code,
and
Personal
Preference
Captions
will
be re-initialized
to their
default values.
REGISTER
DEFAULT
NUMBER
DATA
REGISTER
DESCRIPTION
O0
OA
Factory Mode Clear
01
1F
Brightness
(Data Ranges 0-3FH)
02
2F
Picture
03
1F
Color
04
1F
-13nt
25
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