Sharp LC-28HM2, Руководство по обслуживанию

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38
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
←
Set this to 1 to display the test pattern. Set 0 again to return.
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
Address Item MIN MAX Initial setting Remarks
10 BAL 00 FF 7F Balance
11 VOL 00 FF 00 Volume
12 BASS 00 FF 7F Bass
13 TREB 00 FF 7F Treble
14 LOUD 00 FF FF Loudness
15 100HZ 00 FF 00
16 400HZ 00 FF 00
17 1KHZ 00 FF 00
18 4KHZ 00 FF 00
19 10KHZ 00 FF 00
1A SVOL 00 FF 00 Sub volume
»
Sound
Address Item MIN MAX Initial setting Remarks
1C V1H 00 FF 00
1D V1L 00 FF EA
1E V34H 00 FF 85
1F V34L 00 FF CB
20 V41H 00 FF 87
21 V41L 00 FF C3
22 V64H 00 FF 89
23 V64L 00 FF AE
24 V128H 00 FF 8C
25 V128L 00 FF 82
26 V183H 00 FF 91
27 V183L 00 FF 72
28 V234H 00 FF 91
29 V234L 00 FF 59
2A V247H 00 FF 94
2B V247L 00 FF 47
2C V255H 00 FF 94
2D V255L 00 FF 42
2E V256H 00 FF 94
2F V256L 00 FF 3D
32 COMBIAS 00 FF 6A
33 M5VADJ 00 FF AF
»
Gradation