Mitsubishi Electric WS-55809, Service Manual

Page: 27 / 90

Page 27
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819
E2PROM Replacement
IC7C01 and IC7C02 stores the adjustment data. After replacing the IC, set the data to the values given in
the following tables. If good performance is not obtained, perform the Adjustments Procedures given in the
Notes column.
List of Adjustment Items.
VIDEO / CHROMA Function
IC2V00
Function Display Adjustment Data Initial Data Notes
Item # Abbrev. Description Range NTSC HD 480P
1 SCT Picture Gain Control 0~63 42 42 42 Sub Contrast
2 SBRT Sub Brightness 0~63 18 18 18 Black Level
3 SCOL Sub Color 0~15 3 2 2 Preset
4 STIN Sub Tint 0~15 6 7 7 "
5 SCON Sub Contrast 0~15 2 2 2 "
6 RDRH R-Drive (high) 0~63 42 42 42 White Balance
7 GDR G-Drive 0~63 50 50 50 Preset
8 BDRH B-Drive (high) 0~63 42 42 42 White Balance
9 CTRH R-Cutoff (high) 0~63 15 15 15 "
10 CTGH G-Cutoff (high) 0~63 50 50 50 Preset
11 CTBH B-Cutoff (high) 0~63 15 15 15 White Balance
12 RDRL R-Drive (low) 0~63 50 50 50 "
13 BDRL B-Drive (low) 0~63 25 25 25 "
14 CTRL R-Cutoff (low) 0~63 23 23 23 "
15 CTGL G-Cutoff (low) 0~63 50 50 50 "
16 CTBL B-Cutoff (low) 0~63 10 10 10 "
17 GMMA Gamma control 0~15 8 4 5 Preset
18 BRT Brightness control 0~63 31
31 31
User
19 COL Color Gain control 0~63 31
31 31
User
21 CONT Picture Gain control 0~63 42
42 42
Preset
52 VM VM level 0~3 2 2 2 "
56 CRO1 CR Offset 1 0~15 9 9 9 Cb Cr Offset
57 CBO1 CB Offset 1 0~15 10 10 10 Cb Cr Offset
68 AG1 White Aging On/Off
0∼1
0 0 0 Preset
DEFL JUNGLE Function
IC4A01
Function Display Adjustment Data 65" Data Notes
Item # Abbrev. Description Range HD NTSC HD NTSC HD NTSC
1 HWID Horizontal Width 0~63 35 36 27 39 38 39 Width
2 HKEY Horizontal Keystone 0~63 31 31 31 31 31 31 Preset
3 EWPT EW-PCC on top 0~63 25 26 26 31 26 27 "
5 EWPB EW-PCC on bottom 0~63 25 26 26 20 26 27 "
7 VHGT Vertical Height 0~63 36 46 40 46 35 47 Height
8 VLIN Vertical Linearity 0~15 12 12 8 9 12 12 Preset
9 VSCN Vertical S-Correction 0~15 0 0 0 0 0 0 "
20 VPOS Vertical Position 0~63 31 0 36 36 31 0 "
46" Data 55" Data