Hitachi 42HDS52A, Service Manual

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62
DW1U
TC90103 (10/12)
Initial Data(HEX) Adjustment
Mode OSD
Adjustment Item
Adjustment
Range(HEX) DW1-U
TC90103 ANT/NTSC/480i
156 AGC Peak Level Detection ON/OFF
(AGC = Auto Gain Control)
00h 䋺 OFF, 01h 䋺 ON
00 㨪 01 01
157 AGC OFF/ON Level Setting
(AGC = Auto Gain Control)
00h 䋺 OFF, 01h 䋺 70%, 02h 䋺 75%, 03h 䋺 80%
00 㨪 03 00
158 GCA Setting (GCA = ?)
00h 䋺 Auto, 01h 䋺 Digital
00 㨪 01 00
159 AGC Response Time Setting
(AGC = Auto Gain Control)
00h 䋺 Fast 䌾 07h 䋺 Slow
00 㨪 07 00
160 Peak AGC Level (AGC = Auto Gain Control)
00h 䋺 105%, 01h 䋺 110%, 02h 䋺 115%, 03h 䋺 120%
00 㨪 03 01
161 GCA Gain Switch (GCA = ?)
00h
䋺
-3
䌾
+7dB, 01h
䋺
+6dB,
02h
䋺㵥
5
䌾
+5dB, 03h
䋺㵥
6
䌾
+4dB
00
㨪
03 01
162 Pedestal Difference Detection ON/OFF
00h
䋺
OFF, 01h
䋺
ON
00
㨪
01 00
163 Peak AGC Discharge Speed
00h 䋺 Fast 䌾 07h 䋺 Slow
00 㨪 07 00
164 AGC Pedestal Timing for Digital Clamp
(AGC = Auto Gain Control)
08h 䋺 -1.19us 䌾 00h 䋺䋨 Center 䋩 䌾 07h 䋺 +1.04us
00 㨪 0F 08
165 AGC Sync Timing for Digital Clamp
08h 䋺 -1.19us 䌾 00h 䋺䋨 Center 䋩 䌾 07h 䋺 +1.04us
00 㨪 0F 08
166 Horizontal Phase Adjustment for Digital Format
08h 䋺 -1.185us 䌾 00h 䋺 0us 䌾 0Fh 䋺 +1.04us
00 㨪 0F 08
167 Vertical Phase Adjustment for Digital Format
00h 䋺 0H 䌾 0Fh 䋺 +15H
00 㨪 0F 00
168 Vertical Horizontal Start Phase at Vertical Through
00h 䋺 0W, 01h 䋺 64W, 02h 䋺 128W, 03h 䋺 192W,
04h 䋺 256W, 05h 䋺 320W, 06h 䋺 348W, 07h 䋺 Prohibition
00 㨪 07 00
169 VD at Non Standard Output
00h 䋺 Horizontal Count Standard,
01h 䋺 Vertical Separation Standard
00 㨪 01 01
170 656 Non Conforming Horizontal Out Phase
00h 䋺 32W, 01h 䋺 36W, 02h 䋺 40W, 03h 䋺 44W
00 㨪 03 00
10. I
2
C Adjustment Parameter List (continued)
6 GI