LG 50PS80ED-AA (CHASSIS:PA92A) Service Manual ▷ View online
- 5 -
V
Module Specification
(1) 50H3
(2) 60H3
- 6 -
ADJUSTMENT INSTRUCTION
1. Application
This spec. sheet is applied to all of the PA92A/B chassis .
2. Designation
[
Caution: The module keeping condition
(1) The module keeping condition: The normal temperature
condition(more than 15°C)
--> Immediately the line supply.
--> Immediately the line supply.
(2) The module keeping condition: 0°C
--> The module must be kept for more than 2 hours at the
normal temperature.
(3) The module keeping condition: -20°C
--> The module must be kept for more than 3 hours at the
normal temperature.
(4) The case of Gu-mi factory at the winter season.
--> The module must be kept for more than 5 minutes at
the heating zone(40°C~45°C).
2-1. The adjustment is according to the order which is
designated and which must be followed, according to
the plan which can be changed only on agreeing.
the plan which can be changed only on agreeing.
2-2. If there is no specific designation, the adjustment must be
performed in the circumstance of 25±5°C of
temperature and 65±10% of relative humidity.
temperature and 65±10% of relative humidity.
2-3. The input voltage of the set must keep 100~240V,
50/60Hz.
2-4. Input signal Unit: Product Specification Standard.
2-5. The set must be operated for about 5 minutes prior to the
2-5. The set must be operated for about 5 minutes prior to the
adjustment. .
O
After turning on Full Window pattern in HEAT-RUN
Mode, the receiver must be operated.
O
Enter into HEAT-RUN MODE
(1) Press the ‘POWER ON’ button on R/C for adjustment.
- Set heat run should be activated without a signal
generator.
- Single color patterns (RED / BLUE / GREEN) of HEAT
RUN MODE are used to check a plasma panel.
[
Caution: If you turn on a still screen more than 20 minutes
(Especially digital pattern, cross hatch pattern), an after
image may be made in the black level part of the screen.
image may be made in the black level part of the screen.
[
Caution: Use ‘power on’ button of a service R/C to power on
TV set.
Do not connect any external input cable if there is no
any specifics.
Do not connect any external input cable if there is no
any specifics.
3. CPLD Download
(PA92A ONLY : 50PS80ED-AA )
3-1. CPLD Download 6pin Wafer Pin Map
1. TCK
2. TDO
3. VCC
4. TMS
5. TDI
6. GND
2. TDO
3. VCC
4. TMS
5. TDI
6. GND
3-2. CPLD Download
(1) Set up the PC which is installed CPLD DATA Download
Progrem.
(2) Connect the Altera Byteblaster Interface Assy to 25P
Printer Port.
(3) Execute the Progam.
(4) Click the ADD File (6) and open the POF file.(7)
(5) Check the Program,Verify,Blank. And Click the Start.
4. Update S/W using Auto Sownload
through the USB
[
Caution: S/W version of USB file (xxx.epk) must be bigger
than one which is downloaded previously.
(1) Insert the USB stick to the USB socket
(2) A downloaded file in USB stick will be detected automatically.
(3) If S/W version of USB file (xxx.epk) is bigger than one
(2) A downloaded file in USB stick will be detected automatically.
(3) If S/W version of USB file (xxx.epk) is bigger than one
which is downloaded previously, the message, “Copying
files from memory”, will appear.
files from memory”, will appear.
(4) If an update procedure was completed, TV set will be
turned off and on automatically.
(5) If TV set is turned on, check an updated version.
5. After Downloading S/W, Adjust
TOOL OPTION
(1) Push “IN-START” button on a service R/C.
(2) Select “Tool Option 1” and Push “OK” button.
(3) Put the number of a below table in order of a suffix of the
(2) Select “Tool Option 1” and Push “OK” button.
(3) Put the number of a below table in order of a suffix of the
“Tool Option(XXXX)”.
(Each model has a different number.)
(Each model has a different number.)
6. ADC Calibration Procedure
(1) Necessary items before Adjustment items.
- Pattern Generator : (MSPG-925F)
- Adjust 480i Comp1 (MSPG-925FA:model :209 , pattern
- Adjust 480i Comp1 (MSPG-925FA:model :209 , pattern
:65)
- Adjust 1080p Comp1/RGB(MSPG-925FA:model :225 ,
pattern :65)
(2) Input the component (480i/Horizontal Color Bar) signal to a
TV set.
Calibration will be begun.
(6) Next input the component (1080p/Horizontal Color Bar)
signal to a TV set.
(7) Apply the (2)~(4) sequence.
- 7 -
6
7
<Horizontal Color Bar pattern : 65>
(8) Finally input the RGB (1080p/Horizontal Color Bar) signal
to a TV set.
(9) Apply the (2)~(4) sequence again.
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
7. EDID Download Procedure
(1) Push “ADJ” button on a service R/C.
(2) Enter EDID auto download mode by selecting ‘9. EDID
(2) Enter EDID auto download mode by selecting ‘9. 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
EDID data (Model name = LG TV)
1) HDMI 1 (256 bytes)
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 13 01 03 80 73 41 96 0A CF 74 A3 57 4C B0 23
20 | 09 48 4C A1 08 00 31 40 45 40 61 40 81 80 90 40
30 | 01 01 01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
40 | 35 00 C4 8E 21 00 00 1A 66 21 50 B0 51 00 1B 30
50 | 40 70 36 00 C4 8E 21 00 00 1E 00 00 00 FD 00 38
60 | 3E 1E 50 11 00 0A 20 20 20 20 20 20 00 00 00 FC
70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 58
0
1 2 3 4 5 6 7 8 9 A B C D E F
__________________________________________________
0 | 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 07 07 67 03 0C
20 | 00 10 00 38 2D E3 05 03 01 01 1D 00 72 51 D0 1E
30 | 20 6E 28 55 00 C4 8E 21 00 00 1E 01 1D 80 18 71
40 | 1C 16 20 58 2C 25 00 C4 8E 21 00 00 9E 8C 0A D0
50 | 8A 20 E0 2D 10 10 3E 96 00 C4 8E 21 00 00 18 0E
60 | 1F 00 80 51 00 1E 30 40 80 37 00 C4 8E 21 00 00
70 | 1C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 82
2) HDMI 2 (256 bytes)
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 13 01 03 80 73 41 96 0A CF 74 A3 57 4C B0 23
20 | 09 48 4C A1 08 00 31 40 45 40 61 40 81 80 90 40
30 | 01 01 01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
40 | 35 00 C4 8E 21 00 00 1A 66 21 50 B0 51 00 1B 30
50 | 40 70 36 00 C4 8E 21 00 00 1E 00 00 00 FD 00 38
60 | 3E 1E 50 11 00 0A 20 20 20 20 20 20 00 00 00 FC
70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 58
0
1 2 3 4 5 6 7 8 9 A B C D E F
_________________________________________________
0 | 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 07 07 67 03 0C
20 | 00 20 00 38 2D E3 05 03 01 01 1D 00 72 51 D0 1E
30 | 20 6E 28 55 00 C4 8E 21 00 00 1E 01 1D 80 18 71
40 | 1C 16 20 58 2C 25 00 C4 8E 21 00 00 9E 8C 0A D0
50 | 8A 20 E0 2D 10 10 3E 96 00 C4 8E 21 00 00 18 0E
60 | 1F 00 80 51 00 1E 30 40 80 37 00 C4 8E 21 00 00
70 | 1C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 72
3) HDMI 3 (256 bytes)
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 13 01 03 80 73 41 96 0A CF 74 A3 57 4C B0 23
20 | 09 48 4C A1 08 00 31 40 45 40 61 40 81 80 90 40
30 | 01 01 01 01 01 01 1A 36 80 A0 70 38 1F 40 30 20
40 | 35 00 C4 8E 21 00 00 1A 66 21 50 B0 51 00 1B 30
50 | 40 70 36 00 C4 8E 21 00 00 1E 00 00 00 FD 00 38
60 | 3E 1E 50 11 00 0A 20 20 20 20 20 20 00 00 00 FC
70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 58
0
1 2 3 4 5 6 7 8 9 A B C D E F
__________________________________________________
0 | 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 07 07 67 03 0C
20 | 00 30 00 38 2D E3 05 03 01 01 1D 00 72 51 D0 1E
30 | 20 6E 28 55 00 C4 8E 21 00 00 1E 01 1D 80 18 71
40 | 1C 16 20 58 2C 25 00 C4 8E 21 00 00 9E 8C 0A D0
50 | 8A 20 E0 2D 10 10 3E 96 00 C4 8E 21 00 00 18 0E
60 | 1F 00 80 51 00 1E 30 40 80 37 00 C4 8E 21 00 00
70 | 1C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 62
- 8 -
NO
Item
CMD 1
A
A
A
D
0
1
0
When transfer the ’Mode In’
Carry the command.
Automatically adjustment
(The use of a internal pattern)
Carry the command.
Automatically adjustment
(The use of a internal pattern)
0
CMD 2
Data 0
Adjust ’Mode In’
ADC Adjust
Enter
Adjust Mode
ADC Adjust
Click on the first or last page to see other 50PS80ED-AA (CHASSIS:PA92A) service manuals if exist.