Sanyo PLC-XM100, Service Manual

Page: 46 / 170

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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.
Grp / No. Item Function Range Initial Note
0 AD Converter (PW392)
3 ADC G-GAIN
PC/YCbCr 480i (575i) / YCbCr 480p (575p) / YCbCr 720p
(720p50) / YCbCr 1080i (1035i, 1080i50) / SCART
0 - 1023 (265)/200/210/ 210/210/265 * ( ) not effective
4 ADC R-GAIN
PC/YCbCr 480i (575i) / YCbCr 480p (575p) / YCbCr 720p
(720p50) / YCbCr 1080i (1035i, 1080i50) / SCART
0 - 1023 (265)/205/210/ 210/210/265 * ( ) not effective
5 ADC B-GAIN
PC/YCbCr 480i (575i) / YCbCr 480p (575p) / YCbCr 720p
(720p50) / YCbCr 1080i (1035i, 1080i50) / SCART
0 - 1023 (265)/205/210/ 210/210/255 * ( ) not effective
10 SOGTH RGB/COMPONENT / SCART 0 - 15 (2)/4 / 4 * ( ) not effective
11 SOGHYSDIS RGBCOMPONENT / SCART 0 - 1 (1)/1 / 0 * ( ) not effective
12 HS1TH H Sync1 Threshold RGB/COMPONENT / SCART 0 - 7 (4)/4 / 4 * ( ) not effective
13 HS0TH H Sync0 Threshold RGB/COMPONENT / SCART 0 - 7 (4)/4 / 4 * ( ) not effective
10 AD Converter (ISL51002/ISL98001)
3 ADC G-GAIN
PC/YCbCr 480i (575i) / YCbCr 480p (575p) / YCbCr 720p
(720p50) / YCbCr 1080i (1035i, 1080i50)
0 - 1023 290/(170/185/200/200) * ( ) not effective
4 ADC R-GAIN
PC/YCbCr 480i (575i) / YCbCr 480p (575p) / YCbCr 720p
(720p50) / YCbCr 1080i (1035i, 1080i50)
0 - 1023 290/(140/165/165/165) * ( ) not effective
5 ADC B-GAIN
PC/YCbCr 480i (575i) / YCbCr 480p (575p) / YCbCr 720p
(720p50) / YCbCr 1080i (1035i, 1080i50)
0 - 1023 290/(140/165/165/165) * ( ) not effective
20 Video Decoder
0 Y Level
Composite 60Hz/ S-Video 60Hz/ Composite 50Hz / S-Video
50Hz- Y Level (ADC RGB Gain)
0 - 1023 175/175/185/185
1 C Level
Composite 60Hz / S-Video 60Hz / Composite 50Hz / S-Video
50Hz - C Level (ADC Saturation)
0 - 1023 405/405/440/440
10 XCXL Parameter XCXL Level 0 - 4 2
11 Sync Amp Low Minimum sync amplitude threshold for HLOCK 1 to 0 transition 0 - 9999 1792
12 Sync Amp High Minimum sync amplitude threshold for HLOCK 0 to 1 transition 0 - 9999 4096
13 Luma Setup Enable 7.5IRE Mode (NTSC only) 0 - 1 0
14 Anti-Alias Filter Anti-Alias Filter 0 - 7 4
15 Anti-Alias Downsample Anti-Alias Downsample 0 - 3 0
16 Anti-Alias High Frequency Anti-Alias High Frequency 0 - 3 3
20
Comb 3D Cross-Luma Top/Bottom
Amplitude
for PAL/SECAM only 0 - 3 3
40 General
0 IP Mode Set at IP OFF
０
: Not used IP Block 1: Used IP Block and IP OFF 0 - 1 1
1 3:2 PullDown Mode bit0: Global Motion bit1: Video Motion 1 - 3 1
2 Detect Film Mode Enable 0: 2:3pull down & 2:2pull down 1: 2:3pull down 2: 2:2pull down 0 - 2 0
3 NR Enable for Analog YUV
0 : Noise Reduction detected with Y and UV motion 1 : Noise
Reduction detected with Y motion
0 - 1 1
4 NR Enable for Digital YUV 0 - 1 0
41 Deinterlacer setting Progressive Mode1, Film Parameter
0 Motion Adaptive Weight Value <KDEINT> 0 - 255 25
1 Angle Interpolation Level 0 : Conservative <====> 4 : Aggressive 0 - 4 2
2 CUE Low Pass Filter Enable <CUELPFEN> 0 - 1 0
42 Deinterlacer setting Progressive Mode2 Parameter
0 Motion Adaptive Weight Value <KDEINT> 0 - 255 0
1 Angle Interpolation Level 0 : Conservative <====> 4 : Aggressive 0 - 4 2
2 CUE Low Pass Filter Enable <CUELPFEN> 0 - 1 0
47 Noise Reduction (time) NR L1 Parameter
0 Noise Pixel Range <NSRANGEY> / <NSRANGEUV> 0 - 2 1
1 Noise Region 0 <NSREGIONY0> / <NSREGIONUV0> 0 - 1023 12
2 Noise Region 1 <NSREGIONY1> / <NSREGIONUV1> 0 - 1023 24
3 Noise Region 2 <NSREGIONY2> / <NSREGIONUV2> 0 - 1023 40
4 Noise Gain Level <NSFILTERY**> / <NSFILTERUV**> 0 - 255 100
49 Noise Reduction (time)
0 Noise Pixel Range <NSRANGEY> / <NSRANGEUV> 0 - 2 1
1 Noise Region 0 <NSREGIONY0> / <NSREGIONUV0> 0 - 1023 12
2 Noise Region 1 <NSREGIONY1> / <NSREGIONUV1> 0 - 1023 24