9 Adjustment method
9.1. Sub-Contrast/White Balance Adjustment
Instrument Name
Connect to
Remarks
1.
Remote controller
2.
LCD WB meter (Minolta CS-1000A equivalent)
3.
Communication jig
4.
Computer for external control
Correlation can be also taken by CA-210 or
equivalent
Procedure
Remarks
·
·
·
·
Sub-Contrast adjustment
1.
Receive PAL colour bar (100% white) RF signal.
2.
Enter “Sub-Contrast” adj. in SERVICE 1 mode.
3.
Start adjusting by using Blue key.
4.
If the adjustment finished normally, the letter of “Sub-Contrast” will change from red
to black.
·
·
·
·
White Balance adjustment
1.
Procedure basically perform checking using the production software and make automatic
adjustment using external computer.
2.
It adjusts in the mode of Colour balance Normal/ Warm/ Cool as follows.
* The address of EEPROM to write is as follows.
Add. C80-C91
Let the panel stand for more than 3 hours at
more than 20 °C.
Basically perform adjustments in the ambient
environment of room temperature more than 20
°C.
The aging time is more than 20 min at above
room temperature
·
·
·
·
Applied signal
100% full colour bar
0.7Vp-p white peak
87.5% modulation
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TX-32LXD52 / TX-26LXD52 / TX-32LX52F / TX-26LX52F / TX-32LX52L / TX-26LX52L / TX-32LX51F / TX-26LX51F
Summary of Contents for TX-26LX51F
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