LG 60PS80FD-GA (CHASSIS:PE91A) Service Manual ▷ View 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 (FHD 256 bytes)
2) RGB (FHD 128 bytes)
O
EDID Data detailing (
ⓐ, ⓑ, ⓒ, ⓓ, ⓔ, ⓕ)
- 9 -
<Horizontal Color Bar pattern>
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
10
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
30
D1 C0 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
50
48 88 35 00 BC 86 21 00
00
1C
00
00
00
FD
00
38
60
3E 1C 53 12 00 0A 20 20
20
20
20
20
70
01
a
e
b
d
c
d
00 01 02 03 04
05 06
07
08
09
0A
0B
0C 0D
0E
0F
00
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
D0
1C
30
20 40 80 35 00 BC 88
21
00
00
1E
4E
1F
00
80
51
40
00 1E 30 40 80
37 00 BC
88
21
00
00
18
02
3A
80
50
18 71 38 2D 40 58 2C 45
00
06
44
21
00
00
1E
01
60
1D 80 18 71 1C 16 20 58
2C 25
00
C4
8E
21
00
00
70
9E 00 00 00 00
00 00
00
00
00
00
00
00
00
00
f
e
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
10
01 03 01 46 27 78
0A D9
B0
A3
57
49
9C
25
20
11 49 4B A1 08 00 31 40
45
40
61
40
81
80
90
40
30
D1 C0 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
50
48 88 35 00 BC 86 21 00
00
1C
00
00
00
FD
00
38
60
3E 1C 53 12 00 0A 20 20
20
20
20
20
70
00
d
b
d
c
e
a
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
ⓐ Product ID
ⓑ Serial No
=> Controlled on production line
ⓒ Month, Year
=> Controlled on production line:
ⓓ Model Name
ⓔ Checksum
=> Changeable by total EDID data
ⓕ HDMI Port No.
O
Auto EDID Download Map(RS-232C)
7. PCMCIA CARD Check
You must adjust DTV 29 Channel and insert PCMCIA CARD
to socket.
- If PCMCIA CARD works normally, video signals will appear
to socket.
- If PCMCIA CARD works normally, video signals will appear
on screen.
But it works abnormally, “No CA module” will appear on
screen.
But it works abnormally, “No CA module” will appear on
screen.
* Caution: Set up “RF mode” before launching products.
8. POWER Supply Unit PCB Ass’y
Va/Vs Voltage Adjustment
Caution: Both Vs and Va voltage adjustment are necessary.
8-1. Model name:
42PQ60D-GA, 50PQ60D-GA, 50PS80FD-GA
8-2. Va/Vs Adjustment Procedure
(1) Connect positive(+) terminal of DMM to Vs/Va pin, connect
negative(-) terminal to GND.
(2) Turning ‘Vs/Va Adjust’ and adjust Vs/Va voltages to a
value which is written on a right/top label of a module.
(deviation ; ±0.5V)
(deviation ; ±0.5V)
[Caution]
- Each Power Supply Unit PCB assembly must be checked by
check JIG set. (Because power PCB Ass’y damages to PDP
Module, especially be careful)
Module, especially be careful)
- Set up “RF mode(noise)” before a voltage adjustment.
- Test equipment: DMM 1EA
- Test equipment: DMM 1EA
9. Country Group Adjustment
Caution: Before changing the country group, you should be sure
whether a buyer is Singapore or not.
If the buyer is not Singapore, skip this process.
If the buyer is not Singapore, skip this process.
(1) Push “ADJ” button on a service R/C.
(2) Enter Country Group change mode by selecting ‘4.
(2) Enter Country Group change mode by selecting ‘4.
Country Group’.
(3) If a buyer is Singapore, select ‘SG’ on a dialog box of the
screen and push the ‘OK’ button.
(4) Press ‘EXIT’ button on a service R/C.
- 10 -
MODEL
EDID MODEL
PRODUCT_ID
FUNCTION
42PQ60D-GA
LG TV
0001(0x01, 0x00)
Digital
42PQ60D-GA
LG TV
0001(0x01, 0x00)
Analog
50PQ60D-GA
LG TV
0001(0x01, 0x00)
Digital
50PQ60D-GA
LG TV
0001(0x01, 0x00)
Analog
50PS80FD-GA
LG TV
0001(0x01, 0x00)
Digital
50PS80FD-GA
LG TV
0001(0x01, 0x00)
Analog
NO
Item
CMD1
A
A
0
0
10
00
E
A
CMD2 Data0
Enter
download
MODE
Download
‘Mode In’
When transfer the ‘Made
In’, Carry the command.
Automatically download
(The use of a internal
Data)
Download
EDID data and
Model option
download
FHD
RGB
HDMI1
6FB4
3CB4
HDMI2
6FA4
3CA4
HDMI3
6F94
3C94
HDMI4
6F84
3C84
RGB
BC
EF
10. White Balance Adjustment
Caution: Press the POWER ON KEY on R/C before W/B
adjustment.
O
Test Equipment
Color Analyzer (CS-1000, CA-100+(CH.10), CA-210(CH.10))
O
Please adjust CA-100+ / CA-210 by CS-1000 before
measuring
You should use Channel 10 which is Matrix compensated
(White, Red, Green, Blue revised) by CS-1000 and adjust
You should use Channel 10 which is Matrix compensated
(White, Red, Green, Blue revised) by CS-1000 and adjust
in accordance with White balance adjustment coordinate.
10-1. Color Temperature Standards
according to CSM and Module
10-2. Change Target Luminance and Range
of the Auto Adjustment W/B Equipment
- 42PQ60D-GA(42G2)
- 50PQ60D-GA(50G2)
- 50PS80FD-GA(50H3)
- 50PQ60D-GA(50G2)
- 50PS80FD-GA(50H3)
10-3. White Balance Adjustment Coordinate
and Color Temperature
* PC (for communication through RS-232C) UART Baud rate :
115200 bps
10-4. Automatic W/B Adjustment
Connect to auto controller like below.
(2) Start White-Balance adjustment, then the full white window
pattern will appear on the screen.
(3) Adjust in the place where the influx of light like floodlight
around is blocked.
(illumination is less than 10ux).
(illumination is less than 10ux).
(4) Measure and adjust after sticking the Color Analyzer (CA-
100+, CA210 ) to the side of the module.
O
Auto W/B Adjustment Map(RS-232C)
RS-232C COMMAND
[ CMD ID DATA ]
[ CMD ID DATA ]
Wb 00 00 White Balance Start
Wb 00 FF White Balance End
Wb 00 FF White Balance End
10-5. Manual W/B Adjustment
(1) Execute the zero calibration of CA-100+ / CA-210.
(2) Press the ‘ADJ’ button on a service R/C and enter EZ
(2) Press the ‘ADJ’ button on a service R/C and enter EZ
ASJUST by selecting ‘6. White Balance’.
(3) Then, 216 gray pattern will appear on the screen.
(4) Change the R/G/B-Gain as passing in 3 color coordinates
(4) Change the R/G/B-Gain as passing in 3 color coordinates
and temperatures, COOL, MEDIUM and WARM.
< Temperature: COOL >
< Temperature: COOL >
- R-Cut / G-Cut / B-Cut is set to 64
- Control R-Gain and G-Gain.
- Each gain is limited to 192
- Control R-Gain and G-Gain.
- Each gain is limited to 192
< Temperature: MEDIUM >
- R-Cut / G-Cut / B-Cut is set to 64
- Control R-Gain and G-Gain.
- Each gain is limited to 192
- Control R-Gain and G-Gain.
- Each gain is limited to 192
< Temperature: WARM >
- R-Cut / G-Cut / B-Cut is set to 64
- Control G-Gain and B-Gain.
- Each gain is limited to 192
- Control G-Gain and B-Gain.
- Each gain is limited to 192
- 11 -
20
Range
50
Target luminance
128
64
64
64
B C ut
128
64
64
64
G Cut
128
64
64
64
R C
42G2
50G2
50H3
ut
255
192
192
192
00
jf
Jc
ji
B Gain
255
192
192
192
00
je
Jb
jh
G Gain
255
192
192
192
00
jd
Ja
jg
R Gain
Warm
Med
Cool
Warm
Med
Cool
MA X
CENTER
(DEFAULT)
Min
RS-232C COMMAND
[CMD ID DATA]
6500K
Warm
9300K
Medium
11000K
Cool
PLASMA
CSM
(5) Press ‘EXIT’ button on a service R/C.
<Notice> Module Heat-Run Condition for W/B
1. The adjustment must be performed in the circumstance of
25±5°C of temperature and 65±10% of relative humidity if
there is no any specifics.
there is no any specifics.
2. Before an W/B adjustment, the module which will be used
should be placed in the circumstance of 15°C~25°C for
above 2 hours.
above 2 hours.
3. If a module was placed in the circumstance of below 15°C,
it should be placed in the circumstance of 15°C~25°C for
above 2 hours or be run for above 5 minutes in an aging
environment of 60°C.
above 2 hours or be run for above 5 minutes in an aging
environment of 60°C.
4. Before an W/B adjustment, TV set should be run for 5
minutes at least.
11. Serial Number Download
11-1. Download Procedure
(1) Press “Power on” button of a service R/C.(Baud rate :
115200 bps)
(2) Connect RS232-C Signal Cable.
(3) Write Serial number through RS-232C.
(4) Check the serial number at the Diagnostics of ‘SETUP’
(3) Write Serial number through RS-232C.
(4) Check the serial number at the Diagnostics of ‘SETUP’
menu. (Refer to below).
Caution: Don’t download HDMI/RGB EEPROM to write a
model name. Model name download is unnecessary
because this model use ‘Tool Option’ to call a model
name.
because this model use ‘Tool Option’ to call a model
name.
11-2. Signal TABLE
CMD
: A0h
LENGTH : 85~94h (1~16 bytes)
ADH
ADH
: EEPROM Sub Address high (00~1F)
ADL
: EEPROM Sub Address low (00~FF)
Data
: Write data
CS
: CMD + LENGTH + ADH + ADL + Data_1 + ... +
Data_n
Delay
: 20ms
11-3. Command Set
[Description]
FOS Default write : <7mode data> write
Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart,
0, Phase
Data write : Model Name and Serial Number write in
EEPROM,.
Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart,
0, Phase
Data write : Model Name and Serial Number write in
EEPROM,.
12. Check Information
(Serial No. & Model name)
(1) Push the menu button in DTV mode.
(2) Select the SETUP -> Diagnostics -> To set
(3) Check the Serial Number
(2) Select the SETUP -> Diagnostics -> To set
(3) Check the Serial Number
- 12 -
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