No. 52024
AV-21F3
AV-21FR3
AV-21FMG3B
25
Item
Measuring
instrument
Test point
Ad justment part
Description
6. TINT
[Method of adjustment without measuring instrument]
NTSC 3.58 TINT
1. Input a NTSC 3.58 full field colour bar signal (75% white).
2. Enter the SERVICE MENU.
3. Select
2. V/C
from SERVICE MENU.
4. Select
6. TINT
with the MENU
▼
/
▲
key.
5. Set the initial s etting value of NTSC 3.58 with the MENU - / +
key.
6. If you cannot get the best tint with the initial s etting value, make
fine adjustment until you get the best tint.
Ad justment
of TINT
Ⅰ
Ⅰ
Ⅰ
Ⅰ
Signal
generator
Remote
control unit
NTSC 4.43 TINT
When NTSC 3.58 is set, NTSC 4.43 will be automatically set at the
respective values .
6. TINT
[Method of adjustment using measuring instrument]
NTSC 3.58 TINT
1. Input a NTSC 3.58 full field colour bar signal (75% white).
2. Enter the SERVICE MENU.
3. Select
2. V/C
from SERVICE MENU.
4. Select
6. TINT
with the MENU
▼
/
▲
key.
5. Set the initial s etting value of NTSC 3.58 with the MENU - / +
key.
6. Connect the osc illosc ope between TP-47G/R and TP-E. (
#
).
7. Adjust NTSC 3.58 TINT to bring the value of
(B)
in the
illust9V(W-
Cy
). (Voltage value between (
W
) and (
Cy
))
Ad justment
of TINT
Ⅱ
Ⅱ
Ⅱ
Ⅱ
Signal
generator
Oscillo-
scope
Remote
control unit
TP-47G/R
TP-E (
#
#
#
#
)
[CRT
SOCKET
PWB]
NTSC 4.43 TINT
When NTSC 3.58 is set, NTSC 4.43 will be automatically set at the
respective values .
W
Y
Cy
G
Mg
R
B
(B)
0V
(
－
)
(
＋
)
Summary of Contents for AV-21F3
Page 62: ......
