Manual Adjustment - LG 49UF640 Series Service Manual

4. Manual Adjustment

* ADC adjustment is not needed because of OTP(Auto ADC
adjustment)
4.1. EDID(The Extended Display Identification
Data)/DDC(Display Data Channel) download
4.1.1. Overview
It is a VESA regulation. A PC or a MNT will display an optimal
resolution through information sharing without any necessity
of user input. It is a realization of "Plug and Play".
4.1.2. Equipment
- Since embedded EDID data is used, EDID download JIG,
HDMI cable and D-sub cable are not need.
- Adjustment remote control
4.1.3. Download method
(1) Press "ADJ" key on the Adjustment remote control, then
select "12.EDID D/L", By pressing "Enter" key, enter EDID
D/L menu.
For HDMI EDID
DVI-D to HDMI or HDMI to HDMI
(2) Select "Start" button by pressing "Enter" key, HDMI1/
HDMI2/ HDMI3/ HDMI4 are writing and display OK or NG.
4.1.4. EDID DATA
▪ Reference
- HDMI1 ~ HDMI3
- In the data of EDID, bellows may be different by Input mode.
(1) EDID for 2D Model(UF68)
1) DTS
# HDMI 1(C/S : A0 C7) - HDMI UHD Deep On Case
EDID Block 0, Bytes 0-127 [00H-7FH]
0 1 2 3 4 5 6
0 00 FF FF FF FF FF FF
10 01 19 01 03 80 A0 5A
20 0F 50 54 A1 08 00 31
30 01 01 01 01 01 01 08
40 8A 00 40 84 63 00 00
50 58 2C 45 00 40 84 63
60 3E 1E 88 3C 00 0A 20
70 00 4C 47 20 54 56 0A 20
EDID Block 1, Bytes 128-255 [80H-FFH]
0 1 2 3 4 5 6
80 02 03 47 F1 58 10 9F
90 22 15 01 60 61 5D 5E
A0 C0 15 07 50 09 57 07
B0 00 80 01 02 03 04 67
C0 C0 00 E4 0F 00 C0 18
D0 70 36 00 40 84 63 00
E0 20 6E 28 55 00 40 84
F0 00 00 00 00 00 00 00
# HDMI 1(C/S : E6 1D) - HDMI UHD Deep Off Case
EDID Block 0, Bytes 0-127 [00H-7FH]
0 1 2 3 4 5 6
0 00 FF FF FF FF FF FF
10 01 19 01 03 80 A0 5A
20 0F 50 54 A1 08 00 31
30 01 01 01 01 01 01 02
40 45 00 40 84 63 00 00
50 40 70 36 00 40 84 63
60 3E 1E 53 10 00 0A 20
70 00 4C 47 20 54 56 0A
EDID Block 1, Bytes 128-255 [80H-FFH]
0 1 2 3 4 5 6
7 8 9 A B C D E
00 1E 6D 01 00 01 01 01
78 0A EE 91 A3 54 4C 99
40 45 40 61 40 71 40 81
E8 00 30 F2 70 5A 80 B0 58
1E 02 3A 80 18 71 38 2D
00 00 1E 00 00 00 FD 00
20 20 20 20 20 00 00 00 FC
20 20 20 20 20 20 01 A0
7 8 9 A B C D E
04 13 05 14 03 02 12 20
5F 65 66 62 63 64 29 3D
6E 03 0C 00 10 00 B8 3C
D8 5D C4 01 78 80 03 E3
66 21 50 B0 51 00 1B 30
00 1E 01 1D 00 72 51 D0 1E
63 00 00 1E 00 00 00 00
00 00 00 00 00 00 00 00
7 8 9 A B C D E
00 1E 6D 01 00 01 01 01
78 0A EE 91 A3 54 4C 99
40 45 40 61 40 71 40 81
3A 80 18 71 38 2D 40 58
1E 66 21 50 B0 51 00 1B
00 00 1E 00 00 00 FD 00
20 20 20 20 20 00 00 00
20 20 20 20 20 20 20 01
7 8 9 A B C D E
F
01
26
80
40
3A
F
21
06
20
05
40
00
C7
F
01
26
80
2C
30
3A
FC
E6
F