No. 51944
AV28CH1EUS
AV28CH1EUB
20
Item
Measuring
instrument
Test point
Ad justment part
Description
Ad justment
of
WHITE
BALANCE
(High Lig ht)
Signal
generator
Remote
control unit
2. WDR R
3. WDR G
4. WDR B
(Do not adjust)
"
Set the PICTURE MODE to NORMAL.
1.
Receive a black and white signal (colour off).
2.
Select 2.V/C from the SERVICE MENU.
3. Modify 2. WDR R and 3.WDR G data to adjust the white
balance ( high light ).
4.
Press the MENU key and memoriz e the s et value.
5. Change the c ontrast and brightness with the remote c ontrol
up & down from low–light to high–light and c heck that the
tracking of the white balance is good.
Ad justment
of
SUB BRIGHT
Remote
control unit
5. BRIGHT
1. Receive any broadc ast.
2. Select 2.V/C from the SERVICE MENU.
3. Select 5.BRIGHT with the FUNCTION UP/DOWN key.
4. Set the initial setting value with the FUNCTION -/+ key.
5. If the brightness is not the best with the initial setting value,
make fine adjustment until you get the bes t brightness.
6. Press the MENU key and memoriz e the s et value.
Ad justment
of
SUB CONT.
Remote
control unit
6.CONT.
1. Receive any broadc ast.
2. Select 2.V/C from the SERVICE MENU.
3. Select 6.CONT with the FUNCTION UP/DOWN key.
4. Set the initial setting value with the FUNCTION - / + key.
5. If the contrast is not the best with the initial setting value, make
fine adjustment until you get the best contras t.
6. Press the MENU key and memoriz e the s et value.
