JVC AV-21F3 - Page 25

No. 52024
A
V-21F
3
A
V-21FR3
A
V-21FMG3B
25
Item
Measuring
instrument
Test point Ad justment part Description
6. TINT [Method of adjustment without measuring instrument]
NTSC 3.58 TINT
1. Inp ut a NTSC 3. 58 full fie ld colo ur b ar signa l (75% white).
2. En ter th e SERVICE ME NU.
3. Select 2. V/C f rom SERVICE ME NU.
4. Select 6. TINT with t he MENU ▼/▲ key.
5. Set the initial setting value of NTSC 3.58 with the MENU - / +
key.
6. If you cann ot get the best tin t with th e initial s ettin g va lue, m a ke
fine adjustment until you get the best tint.
Ad just ment
of TINTⅠ
ⅠⅠ
Ⅰ
Signal
generator
Remote
control unit
NTSC 4.43 TINT
When NTSC 3.5 8 is set, NTSC 4. 43 will be aut omatica lly se t at t he
resp ective va lues .
6. TINT [Method of adjustment using measuring instrument]
NTSC 3.58 TINT
1. Inp ut a NTS C 3.5 8 f ull field colo ur b ar signa l (75% white) .
2. En ter th e SERVICE ME NU.
3. Select 2. V/C f rom SERVICE ME NU.
4. Select 6. TINT with t he MENU ▼/▲ key.
5. Set the initial setting value of NTSC 3.58 with the MENU - / +
key.
6. Con nect th e osc illosc ope be twee n TP -47G /R a nd TP-E. ( #).
7. Adjust NTSC 3.58 TINT to bring the value of (B) in the
illustration +9V(W- Cy) . (Volta ge value be twee n (W) an d ( Cy))
Ad just ment
of TINTⅡ
ⅡⅡ
Ⅱ
Signal
generator
Oscillo-
sc ope
Remote
control unit
TP-47G/R
TP-E (#
##
#)
[CRT
SOCKET
PWB]
NTSC 4.43 TINT
When NTSC 3.5 8 is set, NTSC 4. 43 will be aut omatica lly se t at t he
resp ective va lues .
W
Y
C
y
G
M
g
R
B
(
B
)
0V
(－)
(＋)