Hitachi 55HDT52/DW1-U Service Manual page 63

2
10. I C Adjustment Parameter List (continued)
TC90103 (10/12)
Adjustment
Mode OSD
TC90103 ANT/NTSC/480i
156 AGC Peak Level Detection ON/OFF
(AGC = Auto Gain Control)
00h OFF, 01h ON
157 AGC OFF/ON Level Setting
(AGC = Auto Gain Control)
00h OFF, 01h 70%, 02h 75%, 03h 80%
158 GCA Setting (GCA = ?)
00h Auto, 01h Digital
159 AGC Response Time Setting
(AGC = Auto Gain Control)
00h Fast
160 Peak AGC Level (AGC = Auto Gain Control)
00h 105%, 01h 110%, 02h 115%, 03h 120%
161 GCA Gain Switch (GCA = ?)
00h -3 +7dB, 01h +6dB,
02h 5 +5dB, 03h 6 +4dB
162 Pedestal Difference Detection ON/OFF
00h OFF, 01h ON
163 Peak AGC Discharge Speed
00h Fast
164 AGC Pedestal Timing for Digital Clamp
(AGC = Auto Gain Control)
08h -1.19us
165 AGC Sync Timing for Digital Clamp
08h -1.19us
166 Horizontal Phase Adjustment for Digital Format
08h -1.185us
167 Vertical Phase Adjustment for Digital Format
00h 0H
168 Vertical Horizontal Start Phase at Vertical Through
00h 0W, 01h 64W, 02h 128W, 03h 192W,
04h 256W, 05h 320W, 06h 348W, 07h Prohibition
169 VD at Non Standard Output
00h Horizontal Count Standard,
01h Vertical Separation Standard
170 656 Non Conforming Horizontal Out Phase
00h 32W, 01h 36W, 02h 40W, 03h 44W
Adjustment Item
07h Slow
07h Slow
00h Center 07h +1.04us
00h Center 07h +1.04us
00h 0us 0Fh +1.04us
0Fh +15H
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Initial Data(HEX)
Adjustment
Range(HEX) DW1-U
00 01 01
00 03 00
00 01 00
00 07 00
00 03 01
00 03 01
00 01 00
00 07 00
00 0F 08
00 0F 08
00 0F 08
00 0F 00
00 07 00
00 01 01
00 03 00
DW1U