LG 60PK940-UF / 60PK950-UA (CHASSIS:PU02A) Service Manual ▷ View online
5. LAN PORT + ESN INSPECTION
5-1. Equipment & Condition
- Each other connection to LAN Port of IP Hub and Jig
5-2. MAC Address & ESN Key confirmation
- Push “IN-START” Key in service remote controller.
5-3. LAN PORT INSPECTION(PING TEST)
- LAN Port connection with PCB
- Network setting at MENU Mode of TV
- setting automatic IP
- Setting state confirmation
- Network setting at MENU Mode of TV
- setting automatic IP
- Setting state confirmation
-> If automatic setting is finished, you confirm IP and MAC
Address.
- remove LAN CABLE
6. ADC adjustment
6-1. Overview
ADC adjustment is needed to find the optimum black level and
gain in Analog-to-Digital device and to compensate RGB
deviation.
gain in Analog-to-Digital device and to compensate RGB
deviation.
6-2. Equipment & Condition
6-3. Adjustment
(1) Adj. protocol
(2) Check adjust device
Pattern Generator : (MSPG-925FA)
Adjust 480i Comp1
(MSPG-925FA:model :209 , pattern :65)
Adjust 1080p Comp1
(MSPG-925FA:model :225 , pattern :65)
Adjust RGB (MSPG-925FA:model :225 , pattern :65)
The PU02A have not ECHO.
Adjust 480i Comp1
(MSPG-925FA:model :209 , pattern :65)
Adjust 1080p Comp1
(MSPG-925FA:model :225 , pattern :65)
Adjust RGB (MSPG-925FA:model :225 , pattern :65)
The PU02A have not ECHO.
7. EDID(The Extended Display
Identification Data) / DDC(Display
Data Channel) download
Data Channel) download
7-1. 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°±.
resolution through information sharing without any necessity
of user input. It is a realization of °∞Plug and Play°±.
7-2. Equipment
- Adj. R/C
- Since embedded EDID data is used, EDID download jig,
- Since embedded EDID data is used, EDID download jig,
HDMI cable and D-sub cable are not need.
7-3. Download method
(1) Press Adj. key On the Adj. R/C, press Adj. key then select
EDID D/L. By pressing Enter key, EDID download will
begin.
begin.
(2) If Download is successful, OK is displayed.
(3) If Download is a failure, NG is displayed.
(4) Re-try download
(3) If Download is a failure, NG is displayed.
(4) Re-try download
- 9 -
7-4. EDID DATA(PCM)
- Reference: Download is only possible in POWER ON
MODE.
HDMI 1[C/S: 9DEE]
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
Block Type: EDID 1.3
EDID Block 1, Bytes 128-255 [80H-FFH]
Block Type: CEA EDID Timing Extension Version 3
Block Type: CEA EDID Timing Extension Version 3
HDMI 2 [C/S: 9DDE]
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
EDID Block 1, Bytes 128-255 [80H-FFH]
Block Type: CEA EDID Timing Extension Version 3
Block Type: CEA EDID Timing Extension Version 3
HDMI 3 [C/S: 9DCE]
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
EDID Block 1, Bytes 128-255 [80H-FFH]
Block Type: CEA EDID Timing Extension Version 3
Block Type: CEA EDID Timing Extension Version 3
HDMI 4 [C/S: 9DBE]
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
Block Type: EDID 1.3
- 10 -
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 14 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 81 80 01 01
30 01 01 01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
40 35 00 C4 8E 21 00 00 1A 66 21 50 B0 51 00 1B 30
50 40 70 36 00 C4 8E 21 00 00 1E 00 00 00 FD 00 39
60 3F 1F 52 11 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9D
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
02 03 1C F1 47 84 05 03 02 20 22 10 23 09 07 07
10 67 03 0C 00 10 00 B8 2D E3 05 03 01 01 1D 00 72
20 51 D0 1E 20 6E 28 55 00 A0 5A 00 00 00 1E 01 1D
30 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00 00 00 9E
40 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 A0 5A 00 00
50 00 18 0E 1F 00 80 51 00 1E 30 40 80 37 00 A0 5A
60 00 00 00 1C 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0E
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 14 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 81 80 01 01
30 01 01 01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
40 35 00 C4 8E 21 00 00 1A 66 21 50 B0 51 00 1B 30
50 40 70 36 00 C4 8E 21 00 00 1E 00 00 00 FD 00 39
60 3F 1F 52 11 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9D
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 02 03 1C F1 47 84 05 03 02 20 22 10 23 09 07 07
10 67 03 0C 00 20 00 B8 2D E3 05 03 01 01 1D 00 72
20 51 D0 1E 20 6E 28 55 00 A0 5A 00 00 00 1E 01 1D
30 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00 00 00 9E
40 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 A0 5A 00 00
50
00 18 0E 1F 00 80 51 00 1E 30 40 80 37 00 A0 5A
60 00 00 00 1C 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FE
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 14 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 81 80 01 01
30 01 01 01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
40 35 00 C4 8E 21 00 00 1A 66 21 50 B0 51 00 1B 30
50 40 70 36 00 C4 8E 21 00 00 1E 00 00 00 FD 00 39
60 3F 1F 52 11 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9D
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
02 03 1C F1 47 84 05 03 02 20 22 10 23 09 07 07
10 67 03 0C 00 30 00 B8 2D E3 05 03 01 01 1D 00 72
20 51 D0 1E 20 6E 28 55 00 A0 5A 00 00 00 1E 01 1D
30 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00 00 00 9E
40 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 A0 5A 00 00
50 00 18 0E 1F 00 80 51 00 1E 30 40 80 37 00 A0 5A
60 00 00 00 1C 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 EE
0 1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 14 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 81 80 01 01
30 01 01 01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
40 35 00 C4 8E 21 00 00 1A 66 21 50 B0 51 00 1B 30
50 40 70 36 00 C4 8E 21 00 00 1E 00 00 00 FD 00 39
60 3F 1F 52 11 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9D
EDID Block 1, Bytes 128-255 [80H-FFH]
Block Type: CEA EDID Timing Extension Version 3
Block Type: CEA EDID Timing Extension Version 3
RGB [C/S: 1D]
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
Block Type: EDID 1.3
EDID DATA(AC-3)
Reference: Download is only possible in POWER ON MODE.
Reference: Download is only possible in POWER ON MODE.
HDMI 1 [C/S: 9D9C]
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
Block Type: EDID 1.3
EDID Block 1, Bytes 128-255 [80H-FFH]
Block Type: CEA EDID Timing Extension Version 3
Block Type: CEA EDID Timing Extension Version 3
HDMI 2 [C/S: 9D8C]
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
EDID Block 1, Bytes 128-255 [80H-FFH]
Block Type: CEA EDID Timing Extension Version 3
Block Type: CEA EDID Timing Extension Version 3
HDMI 3 [C/S: 9D7C]
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
- 11 -
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 02 03 1C F1 47 84 05 03 02 20 22 10 23 09 07 07
10 67 03 0C 00 40 00 B8 2D E3 05 03 01 01 1D 00 72
20 51 D0 1E 20 6E 28 55 00 A0 5A 00 00 00 1E 01 1D
30 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00 00 00 9E
40 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 A0 5A 00 00
50 00 18 0E 1F 00 80 51 00 1E 30 40 80 37 00 A0 5A
60 00 00 00 1C 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DE
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 14 01 03 68 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 A0 5A 00 00 00 1E 01 1D 00 72 51 D0 1E 20
50 6E 28 55 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 00 1D
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 14 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 81 80 01 01
30 01 01 01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
40 35 00 C4 8E 21 00 00 1A 66 21 50 B0 51 00 1B 30
50 40 70 36 00 C4 8E 21 00 00 1E 00 00 00 FD 00 39
60 3F 1F 52 11 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9D
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 02 03 1F F1 47 84 05 03 02 20 22 10 26 15 07 50
10 09 07 07 67 03 0C 00 10 00 B8 2D E3 05 03 01 01
20 1D 00 72 51 D0 1E 20 6E 28 55 00 A0 5A 00 00 00
30 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00
40 00
00 9E 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 A0
50 5A 00 00 00 18 0E 1F 00 80 51 00 1E 30 40 80 37
60 00 A0 5A 00 00 00 1C 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9C
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 14 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 81 80 01 01
30 01 01 01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
40 35 00 C4 8E 21 00 00 1A 66 21 50 B0 51 00 1B 30
50 40 70 36 00 C4 8E 21 00 00 1E 00 00 00 FD 00 39
60 3F 1F 52 11 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9D
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 02 03 1F F1 47 84 05 03 02 20 22 10 26 15 07 50
10 09 07 07 67 03 0C 00 20 00 B8 2D E3 05 03 01 01
20 1D 00 72 51 D0 1E 20 6E 28 55 00 A0 5A 00 00 00
30 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00
40 00
00 9E 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 A0
50 5A 00 00 00 18 0E 1F 00 80 51 00 1E 30 40 80 37
60 00
A0 5A 00 00 00 1C 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8C
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 14 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 81 80 01 01
30 01 01 01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
40 35 00 C4 8E 21 00 00 1A 66 21 50 B0 51 00 1B 30
50 40 70 36 00 C4 8E 21 00 00 1E 00 00 00 FD 00 39
60 3F 1F 52 11 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9D
EDID Block 1, Bytes 128-255 [80H-FFH]
Block Type: CEA EDID Timing Extension Version 3
Block Type: CEA EDID Timing Extension Version 3
HDMI 4 [C/S: 9D6C]
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
Block Type: EDID 1.3
EDID Block 1, Bytes 128-255 [80H-FFH]
Block Type: CEA EDID Timing Extension Version 3
Block Type: CEA EDID Timing Extension Version 3
RGB [C/S: 1D]
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
Block Type: EDID 1.3
EDID Block 1, Bytes 128-255 [80H-FFH]
Block Type: CEA EDID Timing Extension Version 3
Block Type: CEA EDID Timing Extension Version 3
RGB [C/S: 1D]
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
Block Type: EDID 1.3
- 12 -
0 1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 14 01 03 68 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 A0 5A 00 00 00 1E 01 1D 00 72 51 D0 1E 20
50 6E 28 55 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 00 1D
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 02 03 1F F1 47 84 05 03 02 20 22 10 26 15 07 50
10 09 07 07 67 03 0C 00 30 00 B8 2D E3 05 03 01 01
20 1D 00 72 51 D0 1E 20 6E 28 55 00 A0 5A 00 00 00
30 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00
40 00 00 9E 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 A0
50 5A 00 00 00 18 0E 1F 00 80 51 00 1E 30 40 80 37
60 00 A0 5A 00 00 00 1C 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 7C
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 14 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 81 80 01 01
30 01 01 01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
40 35 00 C4 8E 21 00 00 1A 66 21 50 B0 51 00 1B 30
50 40 70 36 00 C4 8E 21 00 00 1E 00 00 00 FD 00 39
60 3F 1F 52 11 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9D
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 02 03 1F F1 47 84 05 03 02 20 22 10 26 15 07 50
10 09 07 07 67 03 0C 00 40 00 B8 2D E3 05 03 01 01
20 1D 00 72 51 D0 1E 20 6E 28 55 00 A0 5A 00 00 00
30 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00
40 00 00 9E 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 A0
50 5A 00 00 00 18 0E 1F 00 80 51 00 1E 30 40 80 37
60 00 A0 5A 00 00 00 1C 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6C
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 14 01 03 68 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 A0 5A 00 00 00 1E 01 1D 00 72 51 D0 1E 20
50 6E 28 55 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 00 1D
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0 02 03 1F F1 47 84 05 03 02 20 22 10 26 15 07 50
10 09 07 07 67 03 0C 00 40 00 B8 2D E3 05 03 01 01
20 1D 00 72 51 D0 1E 20 6E 28 55 00 A0 5A 00 00 00
30 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00
40 00 00 9E 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 A0
50 5A 00 00 00 18 0E 1F 00 80 51 00 1E 30 40 80 37
60 00 A0 5A 00 00 00 1C 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6C
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