ELECTRICAL ADJUSTMENTS
D-3
2-14: BRIGHT CENT
1.
2.
3.
4.
5.
6.
7.
8.
9.
Receive the monoscope pattern. (RF Input)
Using the remote control, set the brightness and contrast
to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (16) on the remote control to
select "BRI CENT".
Press the VOL. UP/DOWN button on the remote control
until the white 0% is starting to be visible
Receive the monoscope pattern. (Audio Video Input)
Press the TV/VIDEO button on the remote control to set
to the AV mode. Then perform the above adjustments
2~4.
Press the TV/VIDEO button on the remote control to set
to the CS mode.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (16) on the remote control to
select "BRI CENT".
Press the VOL. UP/DOWN button on the remote
control until the brightness step No. becomes “90
2-16: CONTRAST MAX MANUAL
1.
2.
3.
4.
5.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (18) on the remote control to
select “CONT. MAX”.
Press the VOL. UP/DOWN button on the remote control
until the contrast step No. becomes “110”.
Receive a broadcast and check if the picture is normal.
Press the TV/VIDEO button on the remote control to set to
the AV mode. Then perform the above adjustments 1~3.
Press the TV/VIDEO button on the remote control to set to
the CS mode. Then perform the above adjustments 1~3.
2-15: TINT/COLOR CENT
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Receive the color bar pattern.
Connect the oscilloscope to TP024.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (24) on the remote control to
select "TINT".
Press the VOL. UP/DOWN button on the remote control
until the section "A" becomes as straight line
(Refer to Fig. 2-1)
Connect the oscilloscope to TP022.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (22) on the remote control to
select "COL.CENT".
Press the VOL. UP/DOWN button on the remote control
until the red color level is adjusted to 120
±
10% of the white
level. (Refer to Fig. 2-2)
Receive the color bar pattern. (Audio Video Input)
Press the TV/VIDEO button on the remote control to set to
the AV mode. Then perform the above adjustments 2~7.
Press the TV/VIDEO button on the remote control to set to
the CS mode.
Press the VOL. UP/DOWN button on the remote control to
set the same step numbers as the AV mode.
Fig. 2-1
"A"
Fig. 2-2
white 100%
red 120%
2-17: OSD HORIZONTAL
Activate the adjustment mode display of Fig. 1-1.
Press the VOL. UP/DOWN button on the remote control
until the difference of A and B becomes minimum.
(Refer to Fig. 2-3)
1.
2.
B
A
TV
00 OSD 35
Fig. 2-3
2-18: Confirmation of Fixed Value (Step No.)
Please check if the fixed values of the each adjustment
items are set correctly referring below. (RF/AV/CS)
FUNCTION
H.VCO
AFC GAIN
V.SHIFT
VS.CORRECTION
BRI.MAX
BRI.MIN
CONT.CENT
CONT.MIN
NO.
02
04
05
09
15
17
19
20
STEP NO.
03
04
02
38
140
70
64
20
FUNCTION
COL.MAX
COL.MIN
SHARPNESS
CB DL
CR DL
CB PED
CR PED
CORNER
NO.
21
23
25
26
27
28
29
31
STEP NO.
80
00
40
00
00
08
08
35
