LG DT-50PY10, Руководство по обслуживанию

Страница: 10 / 40

- 10 -
5. EDID(The Extended Display
Identification Data)/DDC
(Display Data Channel) download
This is the function that enables “Plug and Play".
5-1. Required Test Equipment
1) PC, Jig for adjusting DDC (PC serial to D-sub.
Connection equipment)
2) D-Sub to DVI Connector
5-2. Composition of Device
5-3. EDID DATA
- Download only EDID for DVI.
6. AD9883A-Set Adjustment
6-1. Synopsis
AD9883A-Set adjustment to set the black level and the Gain
of optimum with an automatic movement from the analog =>
digital converter.
6-2. Test Equipment
Service R/C, 801GF(802B, 802F, 802R) or MSPG3240A
Pattern Generator
(720P 60Hz 100% Color Bar Pattern output will be possible
and the output level will accurately have to be revised with
0.7±0.1Vp-p)
6-3. Adjustment
(1) Input the color Bar Pattern of the 720P 60Hz Mode in the
Component INPUT and the select the Input Mode as
Component2.
(2) After receiving signal for at least 1 second, press the ADJ
Key on the Service R/C to enter the ‘Ez - Adjust’ and select
the ‘1. AD9883A-Set’.
Pressing the Vol + Key to adjust with automatic movement.
(3) When the adjustment is over, 'Adjustment completed
(Press OK)' is displayed. If the adjustment has errors,
'AD9883A-Failed! Try Again' is displayed.
(4) Readjust after confirming the case Pattern or adjustment
condition where the adjustment errors.
(5) After adjustment is complete, exit the adjustment mode by
pressing the ADJ KEY.
7. Adjustment of White Balance
7-1. Required Equipment
(1) Color analyzer (CA-100 or similar product)
(2) Automatic adjustor (with automatic adjustment hour
necessity and the RS-232C communication being possible)
(3) AV Pattern Generator
7-2. Connection Diagram of Equipment
for Measuring
(Automatic Adjustment)
PDP
SET
00 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
A0 |
B0 |
C0 |
D0 |
E0 |
F0 |
00
00
23
0F
01
13
3E
47
00
02
C4
96
58
00
00
00
00
01
FF
0E
4B
01
00
08
20
00
01
8E
00
2C
00
00
00
00
02
FF
01
52
01
4C
00
54
00
04
21
C4
25
00
00
00
00
03
FF
03
2F
01
6C
00
56
00
00
00
8E
00
00
00
00
00
04
FF
80
CE
01
42
00
0A
00
01
00
21
C4
00
00
00
00
05
FF
6E
00
01
00
00
20
00
1D
1E
00
8E
00
00
00
00
06
FF
3E
31
C3
00
00
20
00
00
8C
00
21
00
00
00
00
07
00
78
CA
1E
18
00
20
00
72
0A
18
00
00
00
00
00
08
1E
0A
01
00
00
00
20
00
51
D0
01
00
00
00
00
00
09
6D
31
01
20
00
00
20
00
D0
8A
1D
9E
00
00
00
00
0A
01
30
01
41
00
00
20
00
1E
20
80
00
00
00
00
00
0B
01
A5
01
00
FD
00
20
00
20
E0
18
00
00
00
00
00
0C
01
58
01
20
00
00
00
00
6E
2D
71
00
00
00
00
00
0D
01
3B
01
30
37
FC
00
00
28
10
1C
00
00
00
00
00
0E
01
B8
01
10
4E
00
00
01
55
10
16
00
00
00
00
00
0F
01
26
01
60
1E
4C
01
17
00
3E
20
00
00
00
00
BF
216 FULL WHITE
CVBS Part
PDP MONITOR
COLOR
ANALYZER
TYPE; CA-100
MSPG-2100 or
MSTG-5200
<Fig. 4> Connection Diagram of Automatic Adjustment
<Fig. 3> Adjustment Pattern : 720P 60Hz Color Bar Pattern