No. 52025
A
V-20N3
A
V-20NMG3
A
V-20NMG3B
26
Item Measuring
instrument Test
p
oint Adjustment part Description
7.SECAM
BL ADJUST
[Method of adjustment using measuring instrument]Adju s t men t
of SECAM
BLAC K
OFFSET
Remote
control unit
Signal
generator
1. Input a SE CAM f ull f iel d col our b ar sign al.
2. Enter the SER VICE MENU.
3. Select 2. V/C from SER VICE MENU.
4. Select 7. SECAM BL ADJUST with ▼/▲MENU key.
5. Set the initial setting value with the – or + MENU key.
6. Switch the ①ke y (colour OFF) an d ②
key (c olour O N) on t he
remote control and ma ke sure that th ere is no colour on the
black and wh ite s cree n.
7. If the bl ack and w hite sc reen is n ot bes t with th e initial s etting
value, make fine adjustment until you g et the best black and
white scr een.
8. While watc hing the sc reen, adjus t the value t o be the sam e
colour betwee n ON & OFF by ten key on t he rem ote contr ol
unit.
9. Press the DISPLAY key twice to retu rn to th e normal sc reen.
KEY ASSIGNMENT OF REMOTE CONTROL UNIT
123
456
789
COLOUR
ON
COLOUR
OFF