Read LG 50PS30FD-GA (CHASSIS:PE91A) Service Manual online
5. ADC Calibration Procedure
(1) Input a signal(480i/Horizontal Color Bar) to the
component_1 input.
(ADC Calibration for Component_2 input is not necessary)
1) Input Signal Timing : Component 480i
(ADC Calibration for Component_2 input is not necessary)
1) Input Signal Timing : Component 480i
(Other external connection is unnecessary except the
component before executing ADC calibration.)
component before executing ADC calibration.)
2) Input Signal Pattern
- MODEL: 209 in Pattern Generator(480i Mode)
- PATTERN : 65 in Pattern Generator(MSPG-925
- PATTERN : 65 in Pattern Generator(MSPG-925
SERISE)
(2) Push “ADJ” button on a service R/C.
(3) Enter internal ADC mode by selecting ‘5. ADC Calibration’.
(4) If you select ‘Start’ on a dialog box of the screen, ADC
(3) Enter internal ADC mode by selecting ‘5. ADC Calibration’.
(4) If you select ‘Start’ on a dialog box of the screen, ADC
calibration will be begun.
Caution: Don’t connect any external input cable except the
component input(480i/Horizontal_Color_Bar) to adjust
ADC calibration
ADC calibration
O
Auto ADC Calibration Map(RS-232C)
Adjust Sequence
- aa 00 00 [Enter Adjust Mode]
- xb 00 40 [Component1 Input (480i)]
- ad 00 10 [Adjust 480i Comp1]
- xb 00 60 [RGB Input (1024*768)]
- ad 00 10 [Adjust 1024*768 RGB]
- aa 00 90 End Adjust mode
- xb 00 40 [Component1 Input (480i)]
- ad 00 10 [Adjust 480i Comp1]
- xb 00 60 [RGB Input (1024*768)]
- ad 00 10 [Adjust 1024*768 RGB]
- aa 00 90 End Adjust mode
6. EDID Download Procedure
(1) Push “ADJ” button on a service R/C.
(2) Enter EDID auto download mode by selecting ‘8. EDID
(2) Enter EDID auto download mode by selecting ‘8. EDID
D/L’.
(3) If you select ‘Start’ on a dialog box of the screen, EDID
download will be begun automatically.
(4) Press ‘EXIT’ button on a service R/C.
(5) EDID Data
1) HDMI (256 bytes)
2) RGB (128 bytes)
O
EDID Data detailing (
ⓐ
,
ⓑ
,
ⓒ
,
ⓓ
,
ⓔ
,
ⓕ
)
- 8 -
<Horizontal Color Bar pattern>
Ü
!
(
!
0
.
+
*
%
/Ü
30
D
1
C0 01
01
01
01 1A 36
80
A0
70
38
1F
40
30
20
35 00 E8 26 32 00 00 1A 1B 21 50 A0 51 00 1E 30
50
48 88 35 00 BC 86 21 00 00 1C 00 00 00 FD 00 38
3E 1C 53 12 00 0A 20 20 20 20 20 20
70
01
d
e
40
d
60
Ü
!
(
!
0
.
+
*
%
/Ü
00 01 02 03 04 05 06 07 08 09 0A 0B
C
D 0E 0F
02 03 29 F1 51 81 02 03 06 07 15 16 11 12 13 04
10
14 05 20 22 1F 10 26 15 07 50 09 7F 07 67 03 0C
20
00
00 B8 2D E3 05 03 01 01 1D 00 80 51
D
0 1C
30
20 40 80 35 00 BC 88 21 00 00 1E 4E 1F 00 80 51
00 1E 30 40 80 37 00 BC 88 21 00 00 18 02 3A 80
18 71 38 2D 40 58 2C 45 00 06 44 21 00 00 1E 01
18 71 38 2D 40 58 2C 45 00 06 44 21 00 00 1E 01
60
1
D 80 18 71 1C 16 20 58 2C 25 00 C
4
8E 21 00 00
70
9E 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e
f
50
0
0
40
00
Ü
!
(
!
0
.
+
*
%
/Ü
00 01 02 03 04 05 06 07 08 09 0A 0B
C 0D 0E 0F
00
00 FF FF FF FF FF FF 00 1E 6
D
10
01 03 01 46 27 78 0A D
9
B0 A3 57 49 9
C
25
20
11 49 4B A1 08 00 31 40 45 40 61 40 81 80 90 40
30
D1 C
0
01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
40
35 00 E8 26 32 00 00 1A 1B 21 50 A0 51 00 1E 30
48 88 35 00 BC 86 21 00 00 1C 00 00 00 FD 00 38
48 88 35 00 BC 86 21 00 00 1C 00 00 00 FD 00 38
60
3E
1
C 53 12 00 0A 20 20 20 20 20 20
70
00
e
d
d
c
a
b
0
50
NO
Item
CMD1
A
A
0
0
0
1
D
A
CMD2 Data0
Enter
Adjust MODE
Adjust
‘Mode In’
When transfer the ‘Made
In’, Carry the command.
Automatically adjustment
(The use of a internal
pattern)
ADC
Adjust
ADC Adjust
00 01 02 03 04 05 06 07 08 09 0A 0B
C
0D 0E 0F
00
00 FF FF FF FF FF FF 00 1E 6D
01 03 80 46 27 78 0A D 9 B0 A3 57 49 9C 25
20
11 49 4B A1 08 00 31 40 45 40 61 40 81 80 90 40
0
a
b
c
10
Click on the first or last page to see other 50PS30FD-GA (CHASSIS:PE91A) service manuals if exist.