LG DU-42PX12X Service Manual page 9

4-3 Adjustment Method(42/50PY10)
(1) Va Adjustment
1) Connect + terminal of D.M.M to Va pin of P805 and
connect – terminal to GND pin of P805.
2) Adjust VR351 voltage to match that of the label on the
Top/Right of the panel. (Deviation : ±0.5V)
(2) Vs adjustment
1) Connect + terminal of D.M.M to Vs pin of P805 and
connect – terminal to GND pin of P805.
2) Adjust VR551 voltage to match that of the label on the
Top/Right of the panel. (Deviation : ±0.5V)
4-4 Adjustment Method(60PY10)
<Fig 2-3> Connection Diagram of Power Adjustment for
Measuring (PFC Board): 60PY10 Series
(1) PFC Adjustment
1) After receiving 100% White Pattern, HEAT RUN.
2) Connect + terminal of DMM to PFC + terminal of
P803A,connect - terminal of DMM to GND of P803A.
3) Adjust VR801 until voltage reading is 380V(±1V).
(2) Va Adjustment
1) Connect + terminal of D.M.M to Va pin of P8011 and
connect – terminal to GND pin of P8011.
2) Adjust VR8401 voltage to match that of the label on the
Top/Right of the panel.(Deviation : ±0.5V)
(3) Vs adjustment
1) Connect + terminal of D.M.M to Vs pin of P8011 and
connect – terminal to GND pin of P8011.
2) Adjust VR8501 voltage to match that of the label on the
Top/Right of the panel. (Deviation : ±0.5V)
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ADJUSTMENT INSTRUCTIONS
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<Fig 2-4> Connection Diagram of Power Adjustment for
Measuring (Power Board): 60PY10 Series
5. EDID(The Extended Display
Identification Data)/DDC
(Display Data Channel) download
This is the function that enables "Plug and Play".
(1) EDID DATA(42PY10)
:
EDID for DVI (DDC (Display Data Channel) Data)
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 | 06 0D 01 03 98 5C 34 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 98 08 32 00 00 18 00 00 00 FC 00 4C 47 20
50 | 50 44 50 20 44 4E 2F 44 55 0A 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 2D 34 32 50 59 31 30 20 20 20 20 20 0A 00 2E
:
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 | 06 0D 01 03 18 5C 34 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 98 08 32 00 00 18 00 00 00 FC 00 4C 47 20
50 | 50 44 50 20 44 4E 2F 44 55 0A 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 2D 34 32 50 59 31 30 20 20 20 20 20 0A 00 AE