DOWNLOAD LG 50PC3DD-UE (CHASSIS:PA73E) Service Manual ↓ Size: 9.9 MB | Pages: 43 in PDF or view online for FREE

Model
50PC3DD-UE (CHASSIS:PA73E)
Pages
43
Size
9.9 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
50pc3dd-ue-chassis-pa73e.pdf
Date

LG 50PC3DD-UE (CHASSIS:PA73E) Service Manual ▷ View online

- 9 -
ADJUSTMENT INSTRUCTIONS
6-3. Adjustment
(1) Select Component1 as the input with  100% Horizontal
Color Bar Pattern(HozTV31Bar) in 480i Mode
(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 ‘2. ADC 480i Comp1’.
Pressing the Enter Key to adjust automatically.  
(3) When the adjustment is over, 'MST3361 Component
Success’ is displayed. If the adjustment has errors,
'MST3361 Configuration Error’ is displayed.
(4) Select Component1 as the input with  100% Horizontal
Color Bar Pattern(HozTV31Bar) in 1080i Mode.
(5) 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 ‘3. ADC 1080i Comp1/RGB’.
Pressing the Enter Key to adjust automatically.  
(6) When the adjustment is over, 'MST3361 Component
Success’ is displayed. If the adjustment has errors,
'MST3361 Configuration Error’ is displayed.
(7) After the Component MST3361 adjustment is over, convert
the RGB-DTV Mode and display Pattern. 
When the adjustment is over, 'MST3361 RGB_DTV
Success’ is displayed. 
(8) Readjust after confirming the case Pattern or adjustment
condition where the adjustment errors. 
(9) After adjustment is complete, exit the adjustment mode by
pressing the ADJ KEY.
7EDID(The Extended Display 
Identification Data)/DDC
(Display Data Channel) Download
This is the function that enables “Plug and Play".
7-1. HDMI EDID Data Input
(1) Required Test Equipment
1) PC, Jig for adjusting DDC. (PC serial to D-sub
Connection equipment)
2) S/W for writing DDC(EDID data write & read)
3) D-Sub cable
4) Jig for HDMI Cable connection
(2) Preparation for Adjustments & 
Setting of Device
1) Set devices as below and turn on the PC and JIG.
2) Open S/W for writing DDC (EDID data write & read).
(operated in DOS mode)
7-2. EDID DATA for PA-73E
[42PC5D-UC]
:
EDID for HDMI-1 (DDC (Display Data Channel) Data)
EDID Block 0 table =
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  10  01  03  80  73  41  96  0A  CF  74  A3  57  4C  B0  23
20  |  09  48  4C  2F  CE  00  31  40  45  40  61  40  01  01  01  01
30  |  01  01  01  01  01  01  66  21  50  B0  51  00  1B  30  40  70
40  |  36  00  C4  8E  21  00  00  1E  0E  1F  00  80  51  00  1E  30
50  |  40  80  37  00  C4  8E  21  00  00  1C  00  00  00  FD  00  38
60  |  4B  1F  3C  09  00  0A  20  20  20  20  02  20  00  00  00  FC
70  |  00  34  32  50  43  35  44  2D  55  43  0A  20  20  20  01  5D
EDID Block 1 table =
0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F
__________________________________________________
0  |  02  03  15  F1  46  84  05  03  02  20  22  23  15  07  50  65
10  |  03  0C  00  10  00  01  1D  00  72  51  D0  1E  20  6E  28  55
20  |  00  C4  8E  21  00  00  1E  01  1D  80  18  71  1C  16  20  58
30  |  2C  25  00  C4  8E  21  00  00  9E  8C  0A  D0  8A  20  E0  2D
40  |  10  10  3E  96  00  C4  8E  21  00  00  18  8C  0A  D0  8A  20
50  |  E0  2D  10  10  3E  96  00  13  8E  21  00  00  18  00  00  00
60  |  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00
70  |  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  A7
:
EDID for HDMI-2 (DDC (Display Data Channel) Data)
EDID Block 0 table =
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  10  01  03  80  73  41  96  0A  CF  74  A3  57  4C  B0  23
20  |  09  48  4C  2F  CE  00  31  40  45  40  61  40  01  01  01  01
30  |  01  01  01  01  01  01  01  1D  00  72  51  D0  1E  20  6E  28
40  |  55  00  C4  8E  21  00  00  1E  01  1D  80  18  71  1C  16  20
50  |  58  2C  25  00  C4  8E  21  00  00  9E  00  00  00  FC  00  34
60  |  32  50  43  35  44  2D  55  43  0A  20  20  20  00  00  00  FD
70  |  00  38  4B  1F  3C  09  00  0A  20  20  20  20  20  20  01  0D
EDID Block 1 table =
0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F
__________________________________________________
0  |  02  03  15  F1  46  84  05  03  02  20  22  23  15  07  50  65
10  |  03  0C  00  20  00  8C  0A  D0  8A  20  E0  2D  10  10  3E  96
20  |  00  C4  8E  21  00  00  18  8C  0A  D0  8A  20  E0  2D  10  10
30  |  3E  96  00  13  8E  21  00  00  18  00  00  00  00  00  00  00
40  |  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00
50  |  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00
60  |  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00
70  |  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  35
LCD TV SET
(or Digital Board)
- 10 -
ADJUSTMENT INSTRUCTIONS
:
EDID for RGB-PC
EDID Block 0 table =
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  10  01  03  68  73  41  96  0A  CF  30  A3  57  4C  B0  23
20  |  09  50  4E  A1  08  00  01  01  01  01  01  01  01  01  01  01
30  |  01  01  01  01  01  01  66  21  50  B0  51  00  1B  30  40  70
40  |  36  00  C4  8E  21  00  00  1E  0E  1F  00  80  51  00  1E  30
50  |  40  80  37  00  C4  8E  21  00  00  1C  00  00  00  FD  00  38
60  |  4B  1F  3C  09  00  0A  20  20  20  20  20  20  00  00  00  FC
70  |  00  34  32  50  43  35  44  2D  55  43  0A  20  20  20  00  77
[50PC5D-UC]
:
EDID for HDMI-1 (DDC (Display Data Channel) Data)
EDID Block 0 table =
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  10  01  03  80  73  41  96  0A  CF  74  A3  57  4C  B0  23
20  |  09  48  4C  2F  CE  00  31  40  45  40  61  40  01  01  01  01
30  |  01  01  01  01  01  01  66  21  50  B0  51  00  1B  30  40  70
40  |  36  00  C4  8E  21  00  00  1E  0E  1F  00  80  51  00  1E  30
50  |  40  80  37  00  C4  8E  21  00  00  1C  00  00  00  FD  00  38
60  |  4B  1F  3C  09  00  0A  20  20  20  20  02  20  00  00  00  FC
70  |  00  35  30  50  43  35  44  2D  55  43  0A  20  20  20  01  5E
EDID Block 1 table =
0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F
____________________________________________________
0  |  02  03  15  F1  46  84  05  03  02  20  22  23  15  07  50  65
10  |  03  0C  00  10  00  01  1D  00  72  51  D0  1E  20  6E  28  55
20  |  00  C4  8E  21  00  00  1E  01  1D  80  18  71  1C  16  20  58
30  |  2C  25  00  C4  8E  21  00  00  9E  8C  0A  D0  8A  20  E0  2D
40  |  10  10  3E  96  00  C4  8E  21  00  00  18  8C  0A  D0  8A  20
50  |  E0  2D  10  10  3E  96  00  13  8E  21  00  00  18  00  00  00
60  |  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00
70  |  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  A7
:
EDID for HDMI-2 (DDC (Display Data Channel) Data)
EDID Block 0 table =
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  10  01  03  80  73  41  96  0A  CF  74  A3  57  4C  B0  23
20  |  09  48  4C  2F  CE  00  31  40  45  40  61  40  01  01  01  01
30  |  01  01  01  01  01  01  01  1D  00  72  51  D0  1E  20  6E  28
40  |  55  00  C4  8E  21  00  00  1E  01  1D  80  18  71  1C  16  20
50  |  58  2C  25  00  C4  8E  21  00  00  9E  00  00  00  FC  00  35
60  |  30  50  43  35  44  2D  55  43  0A  20  20  20  00  00  00  FD
70  |  00  38  4B  1F  3C  09  00  0A  20  20  20  20  20  20  01  0E
EDID Block 1 table =
0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F
____________________________________________________
0  |  02  03  15  F1  46  84  05  03  02  20  22  23  15  07  50  65
10  |  03  0C  00  20  00  8C  0A  D0  8A  20  E0  2D  10  10  3E  96
20  |  00  C4  8E  21  00  00  18  8C  0A  D0  8A  20  E0  2D  10  10
30  |  3E  96  00  13  8E  21  00  00  18  00  00  00  00  00  00  00
40  |  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00
50  |  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00
60  |  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00
70  |  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  35
:
EDID for RGB-PC
EDID Block 0 table =
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  10  01  03  68  73  41  96  0A  CF  30  A3  57  4C  B0  23
20  |  09  50  4E  A1  08  00  01  01  01  01  01  01  01  01  01  01
30  |  01  01  01  01  01  01  66  21  50  B0  51  00  1B  30  40  70
40  |  36  00  C4  8E  21  00  00  1E  0E  1F  00  80  51  00  1E  30
50  |  40  80  37  00  C4  8E  21  00  00  1C  00  00  00  FD  00  38
60  |  4B  1F  3C  09  00  0A  20  20  20  20  20  20  00  00  00  FC
70  |  00  35  30  50  43  33  44  2D  55  45  0A  20  20  20  00  78
- 11 -
ADJUSTMENT INSTRUCTIONS
8. Adjustment of White Balance
8-1. The Purpose and Principal of Color 
Temperature Adjustment
(1) Purpose: to reduce the difference in color temperature
among modules
(2) Principal: A module is in full dynamic range when RGB
Gain on OSD is 192. To adjust the white balance without
causing full dynamic range and full data, fix one of RGB
Gains at 192 and control the other two by reducing them
from 192.
8-2. Required Equipment
(1) Color Analyzer : CA-100+(CH 10), CA-100(CH 10) or CA-
210(CH 10)
=> To adjust color temperature of Plasma, CS-1000 is the
Color Analyzer and should be set to use CH 10 in which
white, red, green, and blue color are corrected. Conduct
the adjustment according to the coordinates for White
Balance adjustment in the table below.
In the case of using color-corrected CA-100, CA-100+,
and CA-210 (using CH10) to adjust Plasma, there are
differences for CS-1000 in the result due to the
characteristics of a module or filter. The target values of
the color coordinates in the table below are given to
prevent it.
(2) Automatic adjustor (with automatic adjustment necessity
and the RS-232C communication being possible)
8-3.  Connection Diagram of Equipment 
for Measuring 
(Automatic Adjustment)
Use the internal pattern to adjust White Balance. The pattern
is automatically given when the automatic adjustment device
is connected or when a user presses ADJ on the remote
controller to start Ez Adjust and then selects 6.White-Balance.
[
Requirements for Automatic Adjustment
(1) The illuminance of surroundings
10 lux or less; preventing light in surroundings as much as
possible
(2) The location of the Probe
1) For PDP: place the color analyzer (CA-100, CA-100+,
and CA-210) close to the surface of a module and start
the adjustment.
2) For LCD: place the color analyzer (CA-210) close to the
surface of a module within 10 cm and keep the probe of
the color analyzer at 80° to 100° angle from the surface
of a module.
(3) Aging time
1) Once Aging is started, keep the power on without power
supply interruption for at least 15 minutes for heat run.
2) For PDP, use the internal pattern to adjust White
Pattern.
3) For LCD, use NO SIGNAL or Full White Pattern to
ensure the backlight is turned on.
8-4.  Adjustment of White Balance
(Automatic Adjustment)
(1) Turn on the POWER ON(
Â
) of the remote controller to set
the adjustment and then start the automatic adjustment or
set the Baud Rate to 115200.Â) of the remote controller to 
(2) Start the adjustment from “wb 00 00” and complete it at
“wb 00 ff”. (Adjust the offset if necessary)
wb 00 00 the automatic adjustment of White Balance is
started.
wb 00 10 adjusting gain (internal pattern appears) is
started.
ja 00 ff adjusting data
jb 00 c0
...
wb 00 1f adjusting gain is completed.
Adjust the offset (from wb 00 20 to wb 00 2f) if necessary.
wb 00 ff the automatic adjustment of White Balance
(internal pattern disappears) is completed.
C A -100+
C O L O R
A N A L Y Z E R
T Y P E ; C A -100+
F u l l W h i t e P at t er n
R S-232C
Connection Diagram of Automatic Adjustment
- 12 -
ADJUSTMENT INSTRUCTIONS
[
RS-232C Command
(Automatic Adjustment)
[42PC5D-UC] & [50PC5D-UC]
[WARNING] RGB-Cut fixed value
If the model has a fixed value, the equivalent value
must be applied.
Fix one of three Gains (R Gain, G Gain, and B Gain)
at 192 and control the other two by reducing values
from 192.
8-5.  Adjustment of White Balance
(Manual Adjustment)
Required Equipment: CA-100 (CH 10), CA-100+ (CH 10), CA-
210 (CH-10)
--> To adjust color temperature of Plasma, CS-1000 is the
Color Analyzer and should be set to use CH 10 in which
white, red, green, and blue color are corrected. Conduct
the adjustment according to the coordinates for White
Balance adjustment in the table below.
(1) Enter ‘Ez - Adjust’ by pressing ADJ KEY on the Service
Remote Control.
(2) Select "9. TEST PATTERN" using CH +/- Key and HEAT
RUN at least 30 minutes by pressing the ENTER Key.
(3) Zero Calibrate of the Color Analyzer, then attach sensor to
PDP module surface when you adjust.
(4) Select ‘6. White-Balance’ of ‘Ez - Adjust’ by pressing the
ADJ KEY on the Service R/C. Then enter adjustment mode
by pressing the Right KEY (
G
) .
(The internal pattern of full white appears by pressing 
G
)
(5) The adjustment is conducted in three levels of color
temperature; COOL, MEDIUM, and WARM.
[WARNING] RGB-Cut fixed value
If the model has a fixed value, the equivalent
value must be applied.
[
Color temperature: Cool, Medium, Warm
(1) When R Gain is fixed at 192,
Control G Gain and B Gain by reducing them from 192.
(2) When B Gain is fixed at 192,
Control R Gain and G Gain by reducing them from 192.
(3) When G Gain is fixed to 192,
Control R Gain and B Gain by reducing them from 192.
Fix one of three Gains (R Gain, G Gain, and B Gain) at 192
and control the other two by reducing values from 192 to
prevent it from increasing.
(When RGB Gains are all 192, the module is in full dynamic
range.)
R Gain
G Gain
B Gain
R Cut
G Cut
B Cut
jg
jh
ji
Cool
ja
jb
jc
Mid
RS-232C COMMAND
[CMD ID DATA]
CENTER
(DEFAULT)(Decimal)
jd
je
jf
00
00
00
192
192
192
Warm
Min
Max
(Deci
mal)
64
64
64
Cool
64
64
64
Mid
64
64
64
Warm
Page of 43
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