Read LG 42PC52-ZD (CHASSIS:PP78A) Service Manual online
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<Analog (RGB) >
< Digital1 (HDMI/DVI1) >
< Digital2 (HDMI/DVI2) >
=> Detail EDID Options are below([1], [2], [3], [4], [5])
1.[1]-Product ID
2. [2]-Serial No : Controlled on production line
3. [3]-Month, Year : Controlled on production line
3. [3]-Month, Year : Controlled on production line
ex) Monthly: '03' => '03'
Year: '2005' => '0F'
4. [4]-Model Name : model name -> LG TV
- LG TV
5. [5]-Checksum (7EH) -> Changeable by total EDID data.
11-3. Required Test Equipment
(1) Adjusting PC with S/W for writing EDID Data.
(S/W : EDID TESTER Ver.2.5)
(2) A Jig for EDID Download.
(3) Cable : Serial(9Pin or USB) to D-sub 15Pin cable, D-sub
(3) Cable : Serial(9Pin or USB) to D-sub 15Pin cable, D-sub
15Pin cable, DVI to HDMI cable.
11-4. Preparation for Adjustment
(1) As above (Fig. 2), Connect the Set, EDID Download Jig,
PC & Cable.
(2) Turn on the PC & EDID Download Jig. And Execute the
S/W : EDID TESTER Ver 2.5.
(3) Set up S/W option.
Repeat Number : 5
Device Address : A0
PageByte : 8
Device Address : A0
PageByte : 8
(4) Power on the Set.
11-5. Sequence of Adjustment
(1) DDC data of Analog-RGB
1) Init the data.
2) Load the EDID data.(Open File).
[ Analog-RGB : PP78A_RGB.ANA ]
[ Digital-HDMI1 : PP78A_HDMI1.DVI ]
[ Digital-HDMI2 : PP78A_HDMI2.DVI ]
[ Digital-HDMI1 : PP78A_HDMI1.DVI ]
[ Digital-HDMI2 : PP78A_HDMI2.DVI ]
3) Set the S/W as below.
1
2
3
4
4
5
1
2
3
4
4
5
5
1
2
3
4
4
5
5
Model
Name
42PC5R
42PC51
50PC5R
50PC51
DEC
40079 (A)
40080 (D)
50007 (A)
50008 (D)
Product ID
HEX
9C8F
9C90
C357
C358
EDID table
8F9C
909C
57C3
58C3
(Fig. 2) Connection Diagram of DDC download
Open File
Open File
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