LC50/58/65U35T
5 – 6
6. Special features
*
Error Standby Cause(Page 1/17)
Display of a cause (code) of the last standby
The cause of the last standby is recorded in EEPROM whenever possible.
Checking this code will be useful in finding a problem when you repair the troubled set.
7. Writing the microprocessor software
7.1. Writing the main microprocessor software and monitor microprocessor software
(Main PWB: QPWBXG506WJ**)
Adjustment item
Adjustment conditions
Adjustment procedure
1
Writing the main micropro-
cessor software and moni-
tor microprocessor software
<Main PWB>
Checker process
Checking the file version
1) Only boot part, write firmware with Gang Programmer.
IC: RH-iXD775WJQZQ (IC3303)
2) Confirm the software version and operation verification by test checker.
8.1 . WHITE BALANCE ADJUSTMENT/ GAMMA ADJUSTMENT
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1 Setting
Brightness
㸸
MAX (+16)
AV MODE: DYNAMIC
Active Backlight: off
OPC: off
*Set the luminance
meter at the center
of the screen
1.
TV is set to below condition.
AV Mode : DYNAMIC
Backlight : +16
Active Backlight : OFF
2.
Connect White Balance Adjustment jig to TV set.
2 [1]
Auto
Adjustment
[DYNAMIC]
Adjustment
[Command]
Adjustment mode
KRSW0001
KKT10037
Multi point adjustment
mode
MSET0001
Point 7
LEV70229
MG7G****
MG7B****
MG7R****
[Adjustment procedure]
1.
Using R/C, set the LCD TV to adjustment mode.
[DYNAMIC] Adjustment
2.
Set the strongest color as fixed color, minus adjust by
changing the value by 4 at a time to be the reference
value, adjust RGB at MG7***** command.
3.
For Point 6, set the correction value of G (
1840
x Point 7
G value/
3664
)
(a fraction is rounded up), change the value
by 4 at a time to be the reference value, adjust RB.
4.
For Point 5, set the correction value of G (
640
x Point 7 G
value/
3664
) (a fraction is rounded up), change the value
by 4 at a time to be the reference value, adjust RB.
5.
For point 4 to 1 : no use, all set to 0
6.
Write the adjustment value at MSET
0003
command.
*Initial value of RGB at Point 7 = Setting level
3664
*Initial value of RGB at Point
5,6
= correction value of G of each point
LCD TV ADJUSTMENT ITEM
8.White Balance adjustment.
Summary of Contents for LC-50U35T
Page 47: ...LC50 58 65U35T 8 4 19 18 17 16 15 14 13 12 11 10 BOARD SIDE A ...
Page 48: ...LC50 58 65U35T 8 5 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 PRINTED WIRING B ...
Page 49: ...LC50 58 65U35T 8 6 19 18 17 16 15 14 13 12 11 10 NG BOARD SIDE B ...
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