DOWNLOAD LG 60PS8000-ZA (CHASSIS:PD91A) Service Manual ↓ Size: 17.11 MB | Pages: 77 in PDF or view online for FREE

Model
60PS8000-ZA (CHASSIS:PD91A)
Pages
77
Size
17.11 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
60ps8000-za-chassis-pd91a.pdf
Date

LG 60PS8000-ZA (CHASSIS:PD91A) Service Manual ▷ View online

9-2. Change Target Luminance and Range 
of the Auto Adjustment W/B Equipment
- 50PS7000-ZA(50H3)
- 50PS8000-ZA(50H3)
- 60PS7000-ZA(60H3)
- 60PS8000-ZA(60H3) 
9-3. White Balance Adjustment Coordinate
and Color Temperature
[
PC (for communication through RS-232C) ? UART Baud
rate : 115200 bps
9-4. 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).
(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 ]    
Wb     00       00       White Balance Start
Wb     00       FF       White Balance End   
9-5. 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
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
and temperatures, COOL, MEDIUM and WARM.
< Temperature: COOL >
- R-Cut / G-Cut / B-Cut is set to 64
- 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
< Temperature: WARM >
- R-Cut / G-Cut / B-Cut is set to 64
- Control G-Gain and B-Gain.
- Each gain is limited to 192
(5) Press ‘EXIT’ button on a service R/C.
- 10 -
20
Range
50
Target luminance
128
64
64
64
B C ut
128
64
64
64
G Cut
128
64
64
64
R Cut
50H3
60H3
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]
<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.
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.
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.
4. Before an W/B adjustment, TV set should be run for 5
minutes at least.
10. Serial Number Download
10-1. 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’
menu. (Refer to below).
10-2. Signal TABLE
CMD
: A0h 
LENGTH : 85~94h (1~16 bytes)
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
10-3. 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,.
11. 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
- 11 -
- 12 -
TROUBLESHOOTING GUIDE
 
 
 
 
 
 
  
 
 
 
- 13 -
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