LG DU-50PY10, Service Manual

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ADJUSTMENT INSTRUCTIONS
(4) 3.4V Adjustment
1) C terminal of D.M.M to 3.4V pin of P800B and
connect – terminal to GND pin of P800B.
2) Adjust VR8801 voltage to be 3.4V. (Deviation : ±0.1V)
10. EDID(The Extended Display
Identification Data)/DDC
(Display Data Channel) download
This is the function that enables “Plug and Play".
10-1. HDMI EDID Data Input
(1) Required Test Equipment
1) Jig for adjusting PC, DDC. (PC serial to D-sub.
Connection equipment)
2) S/W for writing DDC(EDID data write & read)
3) D-Sub cable
4) Jig for HDMI Cable connection
(2) Preparation for Adjustments &
Setting of Device
1) Set devices as below and turn on the PC and JIG.
2) Open S/W for writing DDC (EDID data write & read).
(operated in DOS mode)
10-2. EDID DATA(50”, 60”)
:
EDID for HDMI (DDC (Display Data Channel) Data)
EDID table =
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 | 00 0E 01 03 80 73 41 96 0A CF 74 A3 57 4C B0 23
20 | 09 48 4C 2F CE 00 31 40 45 40 61 40 01 01 01 01
30 | 01 01 01 01 01 01 01 1D 00 72 51 D0 1E 20 6E 28
40 | 55 00 C4 8E 21 00 00 1E 01 1D 80 18 71 1C 16 20
50 | 58 2C 25 00 C4 8E 21 00 00 9E 00 00 00 FC 00 4C
60 | 47 20 54 56 20 20 20 20 20 20 20 0A 00 00 00 FD
70 | 00 3B 3C 1F 2D 08 00 0A 20 20 20 20 20 20 01 85
0 1 2 3 4 5 6 7 8 9 A B C D E F
_____________________________________________________
0 | 02 03 13 F2 44 84 85 03 02 23 15 07 50 65 03 0C
10 | 00 10 00 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 C4
20 | 8E 21 00 00 18 8C 0A D0 8A 20 E0 2D 10 10 3E 96
30 | 00 13 8E 21 00 00 18 00 00 00 00 00 00 00 00 00
40 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60 | 00 00 00 00 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 0A
:
EDID DATA for RGB
EDID table =
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
___________________________________________________
00 | 00 FF FF FF FF FF FF 00 1E 6D 01 01 01 01 01 01
10 | 03 0D 01 03 08 6E 3E 96 08 CF 72 A3 57 4C B0 23
20 | 09 45 5D EF CE 00 31 D9 31 59 45 59 01 01 01 01
30 | 01 01 01 01 01 40 C3 1E 00 20 41 00 20 30 10 60
40 | 13 00 4C 6C 42 00 00 18 00 00 00 FC 00 4C 47 20
50 | 54 56 0A 20 20 20 20 20 20 20 00 00 00 FD 00 30
60 | 4C 1E 64 0F 00 0A 20 20 20 20 20 20 00 00 00 FC
70 | 00 44 55 2D 35 30 50 59 31 30 0A 20 20 20 00 94
10-3. EDID DATA(42”)
:
EDID for HDMI (DDC (Display Data Channel) Data)
EDID table =
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 | 00 0E 01 03 80 5C 34 96 0A CF 74 A3 57 4C B0 23
20 | 09 48 4C 2F CE 00 31 40 45 40 61 40 01 01 01 01
30 | 01 01 01 01 01 01 01 1D 00 72 51 D0 1E 20 6E 28
40 | 55 00 C4 8E 21 00 00 1E 01 1D 80 18 71 1C 16 20
50 | 58 2C 25 00 C4 8E 21 00 00 9E 00 00 00 FC 00 4C
60 | 47 20 54 56 20 20 20 20 20 20 20 0A 00 00 00 FD
70 | 00 3B 3C 1F 2D 08 00 0A 20 20 20 20 20 20 01 A9
<Fig. 1-4> Connection Diagram of Power Adjustment for
Measuring (Power Board): 60”
PDP TV SET
(or Digital Board)