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AV-20FD24
2-14: COLOR CENTER
1. Receive the color bar pattern. (RF Input)
2. Using the remote control, set the brightness, contrast, color and
tint to normal position.
3. Connect the oscilloscope to TP024.
4. Activate the adjustment mode display of Fig. 1-1 and press the
channel button (24) on the remote control to select "COLC".
5. Adjust the VOLTS RANGE VARIABLE knob of the oscilloscope
until the range between white 100% and 0% is set to 4 scales
on the screen of the oscilloscope.
6. Press the VOL. UP/DOWN button on the remote control until the
red color level is adjusted to 100 ± 5% of the white level. (Refer
to Fig. 2-3)
7. Receive the color bar pattern. (Audio Video Input)
8. Press the INPUT button on the remote control to set to the AV
mode.
9. Using the remote control, set the brightness, contrast, color and
tint to normal position.
10. Activate the adjustment mode display of Fig. 1-1 and press the
channel button (36) on the remote control to select "COLCA".
11. Adjust the VOLTS RANGE VARIABLE knob of the oscilloscope
until the range between white 100% and 0% is set to 4 scales
on the screen of the oscilloscope.
12. Press the VOL. UP/DOWN button on the remote control until the
red color level is adjusted to 100 ± 5% of the white level. (Refer
to Fig. 2-3)
13. Press the TV/DVD button on the remote control to set to the
DVD mode.
14. Activate the adjustment mode display of Fig. 1-1 and press the
channel button (48) on the remote control to select "COLCD".
15. Press the VOL. UP/DOWN button on the remote control to set
the same step numbers as the AV.
White 0%
Red Level
White 100%
22
2-15: CONTRAST MAX
1. Activate the adjustment mode display of Fig. 1-1 and press the
channel button (22) on the remote control to select "CNTX".
2. Press the VOL. UP/DOWN button on the remote control until the
contrast step No. becomes "49"
3. Receive a broadcast and check if the picture is normal.
4. Press the INPUT button on the remote control to set to the AV
mode.
5. Activate the adjustment mode display of Fig. 1-1 and press the
channel button (34) on the remote control to select "CNTXA".
6. Press the VOL. UP/DOWN button on the remote control until the
contrast step No. becomes "4F"
7. Receive a broadcast and check if the picture is normal.
8. Press the TV/DVD button on the remote control to set to the
DVD mode.
9. Activate the adjustment mode display of Fig. 1-1 and press the
channel button (46) on the remote control to select "CNTXD".
10. Press the VOL. UP/DOWN button on the remote control to set
the same step numbers as the AV.
11. Press the INPUT button on the remote control to set to the
GAME mode.
12. Activate the adjustment mode display of Fig. 1-1 and press the
channel button (58) on the remote control to select "CNTXG".
13. Press the VOL. UP/DOWN button on the remote control to set
the same step numbers as the AV.
2-16: Confirmation of Fixed Value (Step No.)
Please check if the fixed values of the each adjustment items are
set correctly referring below.
NO.
02
05
06
08
10
11
16
19
20
21
23
25
100%
26
28
29
31
32
33
35
37
Fig. 2-3
No. 52133
FUNCTION
STEP NO.
NO.
OSD CONTRAST
02
38
H BLK L
00
40
H BLK R
00
41
V POSITION
01
43
V S CORRECTION
07
44
V COMP
03
45
G DRIVE
0A
47
BRIGHTNESS(MAX)
4A
49
BRIGHTNESS(MIN)
10
50
CONTRAST(CENT.)
3A
52
CONTRAST(MIN)
05
53
COLOR(MAX)
7F
55
COLOR(MIN)
07
56
SHARPNESS
0E
57
SUB BIAS
50
59
BRI. AV(MAX)
4A
60
BRI. AV(MIN)
10
61
CONT. AV(CENT.)
3A
62
CONT. AV(MIN)
05
68
COL. AV(MAX)
7F
FUNCTION
STEP NO.
COL. AV(MIN)
07
SHARPNESS AV
0E
SUB BIAS
50
BRI. DVD(MAX)
4A
BRI. DVD(MIN)
10
CONT. DVD(CENT.)
3A
CONT. DVD(MIN)
05
COL. DVD(MAX)
7F
COL. DVD(MIN)
07
SHARPNESS DVD
0E
SUB BIAS
50
BRI. GAME(MAX)
4A
BRI. GAME(MIN)
10
CONT. GAME(CENT.)
3A
CONT. GAME(MIN)
05
SUB BIAS
50
TUNING V MUTE
00
POWER ON V MUTE
40
H FREQ
3F
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