1-22 (No.YA193)
4.7.5 AUDIO SETTING
This submenu is for display only, no adjustment is required.
SUB TINT 2
adjustment
Signal
generator
Oscilloscope
Remote
control unit
TP-47G
TP-E
[CRT SOCKET
PWB]
[2. V/C]
7. TINT
[Method of adjustment using measuring instrument]
Notes:
• Proceed to the following adjustment after having
completed the SUB CONTRAST adjustment.
• Set PICTURE MODE (VSM) to "BRIGHT".
- NTSC 3.58 TINT -
(1) Receive a NTSC 3.58 colour bar signal (full field
colour bar 75% white).
(2) Press the [COLOUR SYSTEM] key to select the
NTSC 3.58 colour system.
(3) Select
2. V/C
from the SERVICE MENU.
(4) Select
7. TINT
.
(5) Set the initial setting value of NTSC 3.58.
(6) Connect the oscilloscope between TP-47G and TP-E.
(7) Adjust NTSC 3.58 TINT to set the value
(B)
in the
figure to
+9V
.
(8) Press the [DISPLAY] key twice to return to the
normal screen.
- NTSC 4.43 TINT -
When adjustment is done for NTSC 3.58 TINT,
appropriate values are automatically set for NTSC 4.43
TINT.
Item
Measuring
instrument
Test point
Adjustment part
Description
M
B
(–)
0V
(+)
R
C
Y
W
(B)
G
Function
Item
Setting value
AUDIO
1. DC XO ADJ
F0H
2. NICAM LOWER ERR LIM
6FH
3. NICAM UPPER ERR LIM
B0H
4. A2 ID THR
00H
Function
Item
100Hz
300Hz
1kHz
3kHz
8kHz
MENU EQUALIZER DYNAMIC
+6
+4
0
+4
+6
MUSIC
+7
+2
+7
+4
+8
NEWS
-6
+1
+6
+1
-6
USER
0
0
0
0
0
