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LC-28HM2
AN-28SP2
4. Test pattern display
The gradation test pattern held by inside LCD controller can be displayed.
It is useful to check the display function of the display unit.
Set "1" in the 2nd line of the OSD for display.
00
00
0
0
00
00
0
0
Test pattern setting remains after switching off the power. Make sure to set "0" again in the 2nd
line of the OSD to recover initial setting before terminating the process adjustment mode.
Then switch off the power.
5. OSD menu display and items in manual adjustment
(1) D/A converter
» Sound
Address
Item
10
BAL
11
VOL
12
BASS
13
TREB
14
LOUD
15
100HZ
16
400HZ
17
1KHZ
18
4KHZ
19
10KHZ
1A
SVOL
» Gradation
Address
Item
1C
V1H
1D
V1L
1E
V34H
1F
V34L
20
V41H
21
V41L
22
V64H
23
V64L
24
V128H
25
V128L
26
V183H
27
V183L
28
V234H
29
V234L
2A
V247H
2B
V247L
2C
V255H
2D
V255L
2E
V256H
2F
V256L
32
COMBIAS
33
M5VADJ
Set this to 1 to display the test pattern. Set 0 again to return.
MIN
MAX
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
MIN
MAX
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
00
FF
38
Initial setting
7F
Balance
00
Volume
7F
Bass
7F
Treble
FF
Loudness
00
00
00
00
00
00
Sub volume
Initial setting
00
EA
85
CB
87
C3
89
AE
8C
82
91
72
91
59
94
47
94
42
94
3D
6A
AF
Remarks
Remarks
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