JVC AV-21F3 - Page 23

No. 52024
A
V-21F
3
A
V-21FR3
A
V-21FMG3B
23
Item
Measuring
instrument
Test point Ad justment part Description
Ad just ment
of
SUB BRIGHT
Remote
control unit
3. BR IG HT 1. Receive an y bro adc ast.
2. En ter th e SERVICE ME NU.
3. Select 2. V/C f rom SERVICE ME NU.
4. Select 3. BRIGHT with the MENU ▼/ ▲key.
5. Set the initial setting value with the MENU - / + key.
6. If the brightness is not the best with the initial set value, make
fine adjustment until you get the best brightness.
Ad just ment
of
SUB CONT.
Remote
control unit
4. CONT . 1. Receive an y bro adc ast.
2. En ter th e SERVICE ME NU.
3. Select 2. V/C f rom SERVICE ME NU.
1. Select 4. CONT. with the MENU ▼/▲key.
5. Set the initial setting value with the MENU - / + key.
6. If th e co ntrast is not t he best with the initial s et value, mak e fine
adjustment until you get the best contrast.
5. COLOUR [Method of adjustm ent without measuring instrument]
PAL COLOUR
1. Receive a PAL br oa dc ast.
2. En ter th e SERVICE ME NU.
3. Select 2. V/C f rom t he SERVI CE MENU.
4. Select 5. COLOUR with the MENU ▼ /▲ key.
5. Set the initial settin
g
value for PAL COLOUR with the MENU
- / + key.
6. If t he co lour is no t the be st with th e in itia l s et valu e, m ak e fin e
adjustment until you get the best colour.
SECAM COLO UR
1. Receive a SECAM b r oadc ast.
2. M ake fine ad ju stmen t of SE CA M CO LOUR as previou sly.
NTSC 3.58 COLOUR
1. Receive a NTS C 3.5 8MHz broa dca st.
2. M ake simila r fin e ad justment of NTSC 3 .58 CO LOUR as
previo usly.
Ad just ment
of
SUB
COLOUR Ⅰ
ⅠⅠ
Ⅰ
Remote
control unit
NTSC 4.43 COLOUR
When NTSC 3.58 adjustment completed, NTSC 4.43 will be
automatic ally set at the respective values.