Check Edid And Write Hdcp Key; Edid Data; Write Hdcp Key - LG 22LS2100 Service Manual

(5).Click "Upgrade" tab and set as below
(6) After downloading, AC Power OFF and ON.
4.4. Download method 2
1) Connection USB memory for upgrade.( File name :
Mx42A_PMN_xxxx.bin or Mx42A_PTN_xxxx.bin)
2) Press the IN START button.
3) Select the 'Upg Fw' menu
4) Press the ►button and wait
5) If the progressive bar 100% will be completed
- Notice: Do not plug out USB during upgrading.

5. Check EDID and Write HDCP key

- This model is no need to write. EDID data is in Program source

5.1. EDID data

No. Item
1 Manufacturer ID
2 Product ID
3 Year
4 Version
5 Revision
6 Model Name
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
content 16bit Data
GSM 1E6D
Analog : 22860 594C
HDMI : 22861 594D
2012 16
Analog : 1
1
Digital : 1
Analog : 3
3
Digital : 3
22LS2100
(1) RGB EDID Data
(2) HDMI EDID Data
1) All data are HEXA
2) Adjustable Data :
**: week
***: year ex) when year 2008: input "12"
****: CHECK SUM (deferent along week, year)

5.2. Write HDCP key

(1) Connect D-sub Signal Cable to D-Sub Jack
(2) Input HDCP key with HDCP-key- in-program
(3) HDCP Key value is stored on Main MTK IC (MTK8223)
which is 0x80~0xA0 Addresses of 0x00~0x01 page
(EEPROM MAP PAGE0~PAGE1 / START Addr: A0 80)
(4) AC off/on and on HDCP button of MSPG925 and confirm
whether picture is displayed or not of using MSPG925
(5) HDCP Key value is different among the sets
- 10 -
LGE Internal Use Only