(1) HD RGB EDID data
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | ||||
00 | 00 |
| FF | FF | FF | FF | FF | FF |
| 00 | 1E | 6D |
| a |
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| b |
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10 |
| c | 01 | 03 | 68 | A0 | 5A |
| 78 | 0A | EE | 91 |
| A3 | 54 | 4C |
| 99 | 26 | |
20 | 0F |
| 50 | 54 | A1 | 08 | 00 | 71 |
| 40 | 61 | 40 | 45 |
| 40 | 31 | 40 |
| 01 | 01 |
30 | 01 |
| 01 | 01 | 01 | 01 | 01 | 1B |
| 21 | 50 | A0 | 51 |
| 00 | 1E | 30 |
| 48 | 88 |
40 | 35 |
| 00 | 40 | 84 | 00 | 00 | 00 |
| 1C | 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 |
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70 |
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| 00 | e | |
80 | FF |
| FF | FF | FF | FF | FF | FF |
| FF | FF | FF | FF |
| FF | FF | FF |
| FF | FF |
90 | FF |
| FF | FF | FF | FF | FF | FF |
| FF | FF | FF | FF |
| FF | FF | FF |
| FF | FF |
A0 | FF |
| FF | FF | FF | FF | FF | FF |
| FF | FF | FF | FF |
| FF | FF | FF |
| FF | FF |
B0 | FF |
| FF | FF | FF | FF | FF | FF |
| FF | FF | FF | FF |
| FF | FF | FF |
| FF | FF |
C0 | FF |
| FF | FF | FF | FF | FF | FF |
| FF | FF | FF | FF |
| FF | FF | FF |
| FF | FF |
D0 | FF |
| FF | FF | FF | FF | FF | FF |
| FF | FF | FF | FF |
| FF | FF | FF |
| FF | FF |
E0 | FF |
| FF | FF | FF | FF | FF | FF |
| FF | FF | FF | FF |
| FF | FF | FF |
| FF | FF |
F0 | FF |
| FF | FF | FF | FF | FF | FF |
| FF | FF | FF | FF |
| FF | FF | FF |
| FF | FF |
(2) HD HDMI EDID data
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| 0 | 1 | 2 | 3 |
| 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | |||||||||
| 00 | 00 |
| FF | FF | FF | FF | FF | FF |
| 00 |
| 1E | 6D |
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| a |
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| b |
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| 10 |
| c | 01 | 03 |
| 80 | A0 | 5A |
| 78 |
| 0A | EE |
| 91 |
| A3 | 54 | 4C |
| 99 |
| 26 | |||
| 20 | 0F |
| 50 | 54 | A1 | 08 | 00 | 31 |
| 40 |
| 45 | 40 |
| 61 |
| 40 | 71 | 40 |
| 01 |
| 01 | |||
| 30 | 01 |
| 01 | 01 | 01 |
| 01 | 01 | 66 |
| 21 |
| 50 | B0 |
| 51 |
| 00 | 1B | 30 |
| 40 |
| 70 | ||
| 40 | 36 |
| 00 | 40 | 84 |
| 63 | 00 | 00 |
| 1E |
| 64 | 19 |
| 00 |
| 40 | 41 | 00 |
| 26 |
| 30 | ||
| 50 | 18 |
| 88 | 03 | 06 |
| 40 | 84 | 63 |
| 00 |
| 00 | 18 |
| 00 |
| 00 | 00 | FD |
| 00 |
| 3A | ||
| 60 | 3E |
| 1E | 53 | 10 |
| 00 | 0A | 20 |
| 20 |
| 20 | 20 |
| 20 |
| 20 |
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| 70 |
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| d |
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| 01 |
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| 80 | 02 |
| 03 | 22 | F1 | 4E | 10 | 1F |
| 04 |
| 93 | 05 |
| 14 |
| 03 | 02 | 12 |
| 20 |
| 21 | |||
| 90 | 22 |
| 15 | 01 | 26 |
| 15 | 07 | 50 |
| 09 |
| 57 | 07 |
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| f |
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| A0 | 80 |
| 1E | 01 | 1D | 80 | 18 | 71 |
| 1C |
| 16 | 20 |
| 58 |
| 2C | 25 | 00 |
| A0 |
| 5A | |||
| B0 | 00 |
| 00 | 00 | 9E | 01 | 1D | 00 |
| 72 |
| 51 | D0 |
| 1E |
| 20 | 6E | 28 |
| 55 |
| 00 | |||
| C0 | 20 |
| C2 | 31 | 00 |
| 00 | 1E | 8C |
| 0A |
| D0 | 8A |
| 20 |
| E0 | 2D | 10 |
| 10 |
| 3E | ||
| D0 | 96 |
| 00 | A0 | 5A | 00 | 00 | 00 |
| 18 |
| 02 | 3A |
| 80 |
| 18 | 71 | 38 |
| 2D |
| 40 | |||
| E0 | 58 |
| 2C | 45 | 00 |
| A0 | 5A | 00 |
| 00 |
| 00 | 1E |
| 00 |
| 00 | 00 | 00 |
| 00 |
| 00 | ||
| F0 | 00 |
| 00 | 00 | 00 |
| 00 | 00 | 00 |
| 00 |
| 00 | 00 |
| 00 |
| 00 | 00 | 00 |
| 00 |
| e | ||
| (3) Detail EDID Options are below |
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| a. Product ID |
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| MODEL NAME |
| HEX |
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| EDID Table |
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| DDC Function |
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| HD/FHD Model |
| 0001 |
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| 01 00 |
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| Analog/Digital |
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| c. Month, Year: Controlled on production line: |
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| ex) Week : '01' |
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| Year : '2012' |
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| d. Model Name(Hex): |
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| cf) TV set’s model name in EDID data is below. |
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| Model name |
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| MODEL NAME(HEX) |
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| LG TV | 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 (LG TV) | |||||||||||||||||||||||||
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e. Checksum: Changeable by total EDID data.
EDID C/S data | HD |
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HDMI | RGB | |||
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| Block 0 | A4 | A5 | |
Check sum |
| 5B (HDMI1) |
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(Hex) | Block 1 | 4B (HDMI2) | - | |
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| 3B (HDMI3) |
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f. Vendor Specific(HDMI)
Input | Model name(HEX) |
HDMI1 | 67030C001000 |
HDMI2 | 67030C002000 |
HDMI3 | 67030C003000 |
4.5. V-COM Adjust(Only LGD(M+S) Module)
-Why need Vcom adjustment?
■The Vcom(Common Voltage) is a Reference Voltage of Liquid Crystal Driving. → Liquid Crystal need for Polarity Change with every frame.
Circuit Block
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| Data(R,G,B) & |
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| Gamma | |
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| Control signal |
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| Reference Voltage | |
S |
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| Timing | Data(R,G,B) & Control signal | Gamma Reference | |
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| Interface | Controller |
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| Control signal | Voltage | |||
Y | Data Input |
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S |
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| Source Drive IC | ||
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T |
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| Gate | Column Line | Panel |
E | Power Input | Power |
| VCOM | ||
M |
| Block |
| Drive | CLC | CST |
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| Liquid | |
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| VCOM | IC |
| Crystal |
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| Row Line TFT |
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VCOM
-Adjust sequence
■Press the PIP key of the ADJ remote controller. (This PIP key is hot key to enter the VCOM adjusting mode)
(Or After enter Service Mode by pushing “ADJ” key, then Enter
■As pushing the right or the left button on the remote controller, And find the
■Push the OK key to store value. Then the message “Saving OK” is pop.
■Press the exit key to finish VCOM adjustment.
4.6. Outgoing condition Configuration
■When pressing
4.7. Hi-pot Test
Confirm whether is normal or not when between power board's ac block and GND is impacted on 1.5 kV(dc) or 2.2 kV(dc) for one second
Copyright © | LG Electronics. Inc. All rights reserved. | - 12 - | LGE Internal Use Only |
Only for training and service purposes |
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