Required Equipment - LG MW-71PY10 Service Manual

5-3. Preparation for Adjustment
(1) Set devices as above and turn the PC and jig on.
(2) Put S/W for writing DDC (EDID data Write & Read) into
operation. (operated in DOS mode.)
5-4. Sequence of Adjustment
(1) DDC Data Input for Analog-RGB
1) Put the set on the table and turn the power on.
2) Connect PC Serial to D-sub 15P Cable of jig for DDC
adjustment to RGB terminal (D-Sub 15Pin).
3) Operate S/W for DDC record and select DDC
data(GT_HD_(8691).ana) for Analog RGB in Model
Menu.
4) Operate EDID Write command.
5) Operate EDID Read command and check whether
Check Sum is 86(1page), 91(2page).
6) If Check Sum is not 86(1page), 91(2page) repeat 3) ~
4).
7) If Check Sum is 86(1page), 91(2page), DDC data for
Analog-RGB input is completed.
(2) DDC Data input for Digital-DVI
1) Connect PC Serial to DVI Cable of jig for DDC
adjustment to DVI terminal (DVI Jack).
2) Operate S/W for DDC record and select DDC data
(GT_HD_(1D8F).dvi) for Digital-DVI in model menu.
3) Operate EDID Write command.
4) Operate EDID Read command and check whether
Check sum is 1D(1page), 8F(2page).
5) If Check sum is not 1D(1page), 8F(2page), repeat 3) ~
4).
6) If Check sum is 1D(1page), 8F(2page), DDC data for
Digital-DVI input is completed.
(3) DDC Data input for Digital-HDMI
1) Connect PC Serial to DVI to HDMI Cable of jig for DDC
adjustment to HDMI terminal (HDMI Jack).
2) Operate S/W for DDC record and select DDC data
(GT_HD_HDMI_(418F).dvi) for Digital-HDMI in model
menu.
3) Operate EDID Write command.
4) Operate EDID Read command and check whether
Check sum is 41(1page), 8F(2page).
5) If Check sum is not 41(1page), 8F(2page), repeat 3) ~
4).
6) If Check sum is 41(1page), 8F(2page), DDC data for
Digital-HDMI input is completed.
ADJUSTMENT INSTRUCTIONS
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6. Adjustment of COLOR

6-1. Required Equipment

Color Analyzer (CA-100 or similar product)
Pattern Generator(VG-828)
6-2. Connection Diagram of Equipment for
Measuring Color
VG-828
6-3. Adjustment Method of Auto RGB
Color Balance
(1) Input 16 Gray Scale Pattern(RGB output Level : 0.7Vp-p)
at the D-SUB input terminal using PC Pattern Generator.
(2) Press ADJ KEY on the S R/C.
(3) Press Vol. + KEY and operate To SET.
(4) Auto-RGB OK means completed adjustment.
(Fig. 11) Auto RGB Color Balance Test Pattern
6-4. Adjustment Method of Auto Video
Color Balance
(1) Input 16 Gray Scale Pattern(RGB output Level : 0.7Vp-p)
at the Video 1 input terminal using PC Pattern Generator.
(2) Press ADJ KEY twice on the S R/C.
(3) Press Vol. + KEY and operate To SET.
(4) Auto-RGB OK means completed adjustment.
6-5. Adjustment Method of Auto Video
Color Balance
(1) Input Pattern(Fig. 12) at the Component 1 input terminal
using PC Pattern Generator.
(2) Press ADJ KEY three time on the S R/C.
(3) Press Vol. + KEY and operate To SET.
(4) Auto-RGB OK means completed adjustment.
PDP SET
CA-100
(Fig. 10)