Sanyo PLC-ET30L, Service Manual

Page: 61 / 154

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Electrical Adjustment
Service Adjustment Data Table
These initial values are the reference data written from the
CPU ROM to memory IC when replaced new memory IC. The
adjustment items indicated with “
✻
” are required to readjust fol-
lowing to the “Electrical adjustments”. Other items should be
used with the initial data value.
Group/Item Item Name Function Initial Range Note
0 AD Converter (PW392)
0 ADC G-OFFSET SCART 512 0-1023
1 ADC R-OFFSET SCART 512 0-1023
2 ADC B-OFFSET SCART 512 0-1023
3 ADC G-GAIN SCART 310 0-1023
4 ADC R-GAIN SCART 293 0-1023
5 ADC B-GAIN SCART 293 0-1023
10 SOGTH SCART 4 0-15
11 SOGHYSDIS SCART 0 0-1
12 HS1TH H Sync1 Threshold 4 0-7
13 HS0TH H Sync0 Threshold 4 0-7
20 Anti-Alias Filter SCART 4 0-7
21 Anti-Alias Downsample SCART(Read Only) 3 0-3
22 Anti-Alias High Frequency SCART(Read Only) 3 0-3
10 AD Converter (ISL51002)
0
1
2
3 ADC G-GAIN
PC / YCbCr 480i (575i) / YCbCr 480p (575p) /
YCbCr 720p (720p50) / YCbCr 1080i (1035i, 1080i50) /
YCbCr 1080p (1080p50)
235/120/128/
134/134/
134
0-1023
4 ADC R-GAIN
PC / YCbCr 480i (575i) / YCbCr 480p (575p) /
YCbCr 720p (720p50) / YCbCr 1080i (1035i, 1080i50) /
YCbCr 1080p (1080p50)
235/140/147/
146/146/
146
0-1023
5 ADC B-GAIN
PC / YCbCr 480i (575i) / YCbCr 480p (575p) /
YCbCr 720p (720p50) / YCbCr 1080i (1035i, 1080i50) /
YCbCr 1080p (1080p50)
235/140/152/
144/144/
144
0-1023
20 Video Decoder
0 Y Level
Composite 60Hz / S-Video 60Hz / Composite 50Hz /
S-Video 50Hz-Y Level (ADC RGB Gain)
153/153/161/161 0-1023
1 C Level
Composite 60Hz / S-Video 60Hz / Composite 50H /
S-Video 50Hz-C Level (ADC Saturation)
410/410/440/440 0-1023
10 XCXL Parameter XCXL Level 2 0-4
11 Sync Amp Low
Minimum sync amplitude threshold for HLOCK 1 to 0
transition
0x0700 0-9999
12 Sync Amp High
Minimum sync amplitude threshold for HLOCK 0 to 1
transition
0x1000 0-9999
13 Luma Setup Enable 7.5IRE Mode (Effective NTSC only) 0 0-1
14 Anti-Alias Filter Anti-Alias Filter 5 0-7
15 Anti-Alias Downsample Anti-Alias Downsample 1 0-3
16 Anti-Alias High Frequency Anti-Alias High Frequency 2 0-3
17 CSC Adjust Composite / S-Video-CSC Adjust 0x400 / 0x400 0x300-0x500
40 General
0 IP Mode
Set at IP OFF
0: IP Block not used
1: IP Block used IP OFF
1 0-1
1 3:2 PullDown Mode
bit0 : Global Motion
bit1 : Video Motion
1 1-3
2 Detect Film Mode Enable
0 : 2:3pull down & 2:2pull down
1 : 2:3pull down
2 : 2:2pull down
0 0-2
3 NR Enable for Analog YUV 0 : Noise Reduction detecting with Y and U
1 : Noise Reduction detecting with Y
Analog YUV : PC/Video/S-Video/Component
Digital YUV : HDMI
<NSYUVEN>
1 0-1
4 NR Enable for Digital YUV 0 0-1
41 Deinterlacer setting Parameter at Progressive Mode1, Film