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AV29BF10ENS
AV29BF10EPS
AV29BF10EES
Measuring
Item
instruments
WHITE
Signal
BALANCE
gener ator
AGC
DC
Ad justment
voltmeter
IF-PLL
NEGATIVE
Ad justment
IF-PLL
POSITIVE
Ad justment
12
Test point
Ad justment part
ADJUST 00
(White point
- RED)
ADJUST 01
(White point
-
GREEN)
ADJUST 02
(White point
- BLUE)
ADJUST 03
ADJUST 04
ADJUST 05
No. 51936
Description
[LOW LIGHT]
1. Receive a whole blac k signal.
2. Adjust the <Adjust 00>, <Adjust 01>, <Adjust 02>, in the
SERVICE MENU so that the entire s creen do not shine black.
[HIGH LIGHT]
1. Receive a white and blac k signal (colour off).
2. Adjust the <Adjust 00>, <Adjust 01>, <Adjust 02>, in the
SERVICE MENU s o that the whiteness in the sc reen bec ome
sharp.
1.
Receive a any broadc ast.
2.
Select <ADJUST 03> from SERVICE MENU
3.
Connect a DC voltmeter to pin 1 of the tuner. Change the
AGC parameter until you s ee 3.70V DC on voltmeter display.
1.
Select <ADJUST 04> from SERVICE MENU.
2.
Adjustment value is s et to 80 as a default value.
1.
Select <ADJUST 05> from SERVICE MENU.
2.
Adjustment value is s et to 80 as a default value.
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