No. 51948
AV-36D503
AV-36D303
AV-36D203
24
Item
Measuring
instrument
Test point
Ad justment part
Description
RF AGC
adjustment
Remote
control unit
S45 AGC ADJ
[V/C(S) mode]
1. Receive the broadcast.
2. Enter to the V/C(S) mode from SERVICE MENU.
3. Select the
S45 AGC ADJ
item.
4. Press the
MUTING
key and turn the c olor to off.
5. With the
CURSOR
key to get the nois e in the screen picture
(zero side of setting value).
6. Press the
CURSOR
key several times and step when noise
disappears from the screen. At this time, not to increase the
value too much.
7. Change to other channels and make sure that there is no
irregularity.
8. Press the
MUTING
key and get c olor out.
FOCUS
adjustment
Signal
generator
FOCUS VR
[In FBT]
1. Receive the crosshatch signal.
2. While looking at the screen, adjust the FOCUS VR to the vertical
and horizontal lines will be clear and make fine in a detail.
3. Make sure that the picture is in focus even when the sc reen gets
dark ened.
Ad justment item
Variable range
Initial setting value
S45 AGC ADJ
0
~
127
63
Clear and fine