LG 50PC5D-ZB / 50PC5D1-ZD (CHASSIS:PD73A) Service Manual ▷ View online
- 9 -
10. Adjustment of RGB
10-1. Requirement
V
This AV color balance adjustment should be performed
before white Balance Adjustment.
10-2. Required Equipment
1) Remote controller for adjustment.
2) MSPG-925FS Pattern Generator (Which has Video Signal:
2) MSPG-925FS Pattern Generator (Which has Video Signal:
7 Color Bar Pattern shown in Fig. 5).
- Model: 215 / Pattern: 65
- Model: 215 / Pattern: 65
10-3. Method of Auto RGB Color Balance
1) Input the PC 1024x768 @ 60Hz 7 color bar (MSPG-925FS,
Model:3, Pattern: 65) into RGB. (using D-sub to D-sub
cable)
cable)
2) Set the PSM to Dynamic mode in the Picture menu.
3) Press IN-STAR key on R/C for adjustment.
4) Press the
3) Press IN-STAR key on R/C for adjustment.
4) Press the
G
(Vol. +) key operate to set, then it becomes
automatically.
5) Auto-RGB OK means completed adjustment.
11. Adjustment of White Balance
11-1. Requirement
V
Before adjusting White-balance , the AV ADC should be
done.
11-2. Required Equipment
1) Remote controller for adjustment.
2) Color Analyzer.( CA-100+ or same product )
3) Auto W/B adjustment instrument.(only for Auto adjustment)
4) AV Pattern Generator.
2) Color Analyzer.( CA-100+ or same product )
3) Auto W/B adjustment instrument.(only for Auto adjustment)
4) AV Pattern Generator.
11-3. Connection Picture of the Measuring
Instrument(On Automatic control)
V
Inside PATTERN is used when W/B is controlled. Connect
to auto controller or push control R/C IN-START -> Enter
the mode of White-Balance, the pattern will come out.
the mode of White-Balance, the pattern will come out.
W
Auto adjustment Map(RS-232C)
12. Adjustment of White Balance
(Manual white Balance)
V
One of R Gain/ G Gain/ B Gain should be kept on 80, and
others are controlled lowering from 80
(1) ‘power on’ of the control R/C, set heat run to white by
pressing and heat run over 15 minutes. (Set: RS-232 Host:
PC, Baud Rate: 115200bps, Download: Cortez)
PC, Baud Rate: 115200bps, Download: Cortez)
(2) Zero Calibrate CA-100+, and stick the sensor to the center
of PDP module surface when you adjust.
(3) Double click In-start key on Controlling R/C and get in
‘white balance’.
(4) Set test-pattern on and display inside pattern. Control is
carried out on three color temperature, COOL, MEDIUM,
WARM. (Control is carried out three times.)
WARM. (Control is carried out three times.)
(5) When the R/G/B GAIN is 80 on OSD, it is the FULL
DYNAMIC Range of the Module. In order to control white
balance without the saturation of FULL DYNAMIC Range
and DATA, one of R Gain / G Gain / B Gain should be kept
on 80, and other two is controlled lowering from 80.
balance without the saturation of FULL DYNAMIC Range
and DATA, one of R Gain / G Gain / B Gain should be kept
on 80, and other two is controlled lowering from 80.
* Color Temperature: Cool, Medium, Warm
(1) When R GAIN is set to 80
- Control G GAIN and B GAIN by lowering from 80.
(2) When B GAIN is set to 80
- Control R GAIN and G GAIN by lowering from 80.
(3) When G GAIN is set to 80
- Control R GAIN and B GAIN by lowering from 80.
- Control R GAIN and B GAIN by lowering from 80.
One of R Gain / G Gain / B Gain should be kept on 80, and
adjust other two lower than 80.
(When R/G/B GAIN are all 80, it is the FULL DYNAMIC
Range of Module)
adjust other two lower than 80.
(When R/G/B GAIN are all 80, it is the FULL DYNAMIC
Range of Module)
(Fig. 6) Auto AV(CVBS) Color Balance Test Pattern
Full White Pattern
RS-232C Communication
CA-210
Color
ANALYZER
TYPE : CA-210
(Fig. 5) Color bar Test Pattern
Type
Baud Rate
115200
Index
R Gain
G Gain
B Gain
R Offset
G Offset
B Offset
Data bit
8
Cmd1 Cmd2
j
a
j
b
j
c
j
d
j
e
j
f
Stop bit
1
Parity
NONE
PD61A/C
Protocol
Setting
Data
Min Value
00(00)
00(00)
00(00)
00(00)
00(00)
00(00)
Max Value
128(80)
128(80)
128(80)
128(80)
128(80)
128(80)
- 10 -
(1) When CS-1000 is available:
[Ref.] Color temperature standards according to CSM and Module.
(2) CA-100+ indication value (CH 10)
(3) CA-210 indication value (CH 10)
* PC ( for communication through RS-232C) -> UART Baud rate : 115200bps
Color Coordinate
x
y
0.283
0.293
0.329
11000K
9300K
6500K
0.000
0.000
0.004
0.276
0.285
0.313
COOL
MEDIUM
WARM
Mode
Temp
uv
Color Coordinate
x
y
0.276±0.002
0.285±0.002
0.313±0.002
0.276±0.002
0.286±0.002
0.312±0.002
0.276±0.002
0.286±0.002
0.310±0.002
0.276±0.002
0.284±0.002
0.310±0.002
Cool
Medium
Warm
Cool
Medium
Warm
Cool
Medium
Warm
Cool
Medium
Warm
0.286±0.002
0.296±0.002
0.332±0.002
0.287±0.002
0.297±0.002
0.332±0.002
0.285±0.002
0.298±0.002
0.330±0.002
0.286±0.002
0.294±0.002
0.330±0.002
10600
9050
6540
10500
9020
6540
10600
8970
6670
10800
9350
6650
0.001
0.001
0.004
0.002
0.001
0.005
0.002
0.002
0.005
0.002
0.001
0.005
LGE
LGE
LGE
LGE
40% Film
32% Film
40% Film
32% Film
42”WGA - 42X4
42”WXGA - 42X4
50”WXGA - 50X4
50”WXGA - 50X4
Module
Maker
Filter
Mode
Temp
uv
Color Coordinate
x
y
0.276±0.002
0.285±0.002
0.313±0.002
0.276±0.002
0.286±0.002
0.312±0.002
0.276±0.002
0.286±0.002
0.310±0.002
0.276±0.002
0.284±0.002
0.310±0.002
Cool
Medium
Warm
Cool
Medium
Warm
Cool
Medium
Warm
Cool
Medium
Warm
0.287±0.002
0.297±0.002
0.333±0.002
0.287±0.002
0.297±0.002
0.332±0.002
0.285±0.002
0.298±0.002
0.330±0.002
0.286±0.002
0.294±0.002
0.330±0.002
10800
9100
6500
10500
9130
6570
10800
9090
6740
10800
9350
6650
0.003
0.0025
0.005
0.003
0.002
0.006
0.001
0.001
0.004
0.002
0.001
0.005
LGE
LGE
LGE
LGE
40% Film
32% Film
40% Film
32% Film
42”XGA - 42X4
42”XGA - 42X4
50”XGA - 50X4
50”XGA - 50X4
Module
Maker
Filter
Mode
Temp
uv
PLASMA
Remark
11000K
9300K
6500K
Cool
Medium
Warm
CSM
- 11 -
13. Default Value in Adjustment mode
13-1. Auto Color Balance
13-2. Write Balance
14. EEPROM Data Write(Serial No D/L)
14-1. Signal TABLE
CMD
: A0h
LENGTH : 85~94h (1~16 bytes)
ADH
ADH
: E
2
PROM Sub Address high (00~1F)
ADL
: E
2
PROM Sub Address low (00~FF)
Data
: Write data
CS
: CMD + LENGTH + ADH + ADL + Data_1 + ... + Data_n
Delay
: 20ms
14-2. 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,.
14-3. Method & Notice
(1) Serial number D/L is using of scan equipment.
(2) Setting of scan equipment operated by Manufacturing
(2) Setting of scan equipment operated by Manufacturing
Technology Group.
(3) Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatory
by D-book 4.0.
by D-book 4.0.
15. Set Information(Serial No& Model name)
15-1. Setting up like bottom figure
(After setting white balance, this is set)
(Setting: Press ADJ Key in the Adjust remocon)
(1) Select “System Control 2” by using
D
/
E
(CH+/-) key, and
press
V
(ENTER) Using Adjust remocon, RS-232 Host &
Baud Rate & Download value change)
15-2. Push the menu button in DTV mode.
(1) Select the STATION-> Diagno stics -> To set.
(Fig. 7) Default on OSD
<Component>
<RGB>
<AV>
(Fig. 8) Default on OSD
CMD LENGTH ADH ADL DATA_1
DATA_n
...
CS
DELAY
Model
Name
42PC5D-ZB
50PC5D-ZB
50PB3D-ZA
Tool
Option1
1024
1028
1220
1697
1953
1977
0
0
0
14
14
14
2
2
2
1
1
1
192
192
192
Tool
Option2
Area
Option
Option1 Option2 Option3 Option3
No
1
EEPROM WRITE A0h
84h+n
n-byted Write
(n=1~16)
Adjust mode
CMD(hex) LENGTH(hex)
Description
- 12 -
2) Check the Serial Number.
16. Input the Shipping Option Data
1) Push the IN-START key in a Adjust Remocon.
2) Input the Option Number that was specified in the BOM, into
2) Input the Option Number that was specified in the BOM, into
the Shipping area.
3) The work is finished, Push
V
Key.
17. CORTEZ Download
17-1. CORTEZ Download By LGIDS
(1) Installation of the LGIDS
1) Extract to folder IDS_Setup.ZIP.
2) Install LGIDS-1
1. After Click the ‘NEXT’ icon, Installation is finished.
3) Install LGIDS-2
1. You can find the ICON on C:\Program Files\LGIDS.
(2) Download hex file
1) Prepare a Batch File(*.txt), RAM File(*.hex) on
C:\Program Files\LGIDS\files.
* In the TEXT FILE
2) Connect RS232 cable and turn on the power.
(Use the general RS-232C Serial Cable)
Click on the first or last page to see other 50PC5D-ZB / 50PC5D1-ZD (CHASSIS:PD73A) service manuals if exist.