JVC AV-32Z25EUY Service Manual page 21

Measuring
Item
instrument
WHITE Signal
BALANCE generator
(High Light)
adjustment Remote
control unit
SUB BRIGHT Remote
adjustment control unit
SUB CONT. Remote
Adjustment control unit
Test point Adjustment part
2. WDR R
3. WDR G
4. WDR B
(Do not move)
5. BRIGHT
6.CONT.
No. 52067
Description
" 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 memorize the set value.
5. Change the contrast and brightness with the remote control up
& down from low–light to high–light and check that the tracking
of the white balance is good.
1. Receive any broadcast.
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 best brightness.
6. Press the MENU key and memorize the set value.
1. Receive any broadcast.
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 contrast.
6. Press the MENU key and memorize the set value.
AV-32Z25EUY
AV-28Z25EUY
21