60PB4DT-UB (CHASSIS:PA72A) - LG TV Service Manual (repair manual). Page 11

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9. EDID(The Extended Display 

It is the feature to implement the “Plug and Play” which
automatically reconfigures the user’sl environment to directly
use by exchanging information without any command directly
to the PC or the monitor by the user, which is established by
the VESA

(1) PC(S/W: EDID TESTER Ver.2.5)
(2) EDID Download JIG (PC serial to D-sub connection cable)
(3) HDMI Cable, D-Sub Cable

(1) Set devices as above and turn on the PC and JIG.
(2) Execute DDC Program (EDID data write & read).
(3) Select the EDID data of the said model by selecting Model

-> Open at the menu.

(4) Check the item(s) to download from the <Test processing>

items.
1) HDMI & RGB: Digital & Analog Check
2) (Only)HDMI: Check only the digital

(5) Press ESC (Cancel mode) -> F8 (Auto mode). (Set ‘Auto

Detecting‘)

(6) Connect the said signal cable to the set.
(7) Make sure that the window “Perform the write operation?“

is displayed.

(8) Press the Enter key or the space key to download.
(9) After checking the ’OK’ message after downloading,

disconnect the connected cable.

(1) Digital1(HDMI 1)

(2) Digital2(HDMI 2)

(3) Analog(RGB)