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TTE Overseas Support Department
4.Alignment Procedure
Ⅰ. Summarize
M70 is a chassis based on TB1238AN and SDA55XX. In trial run, burn the
which has a 128KByte flash memory. At least after the first batch production, make the mask， please take
care in production. And, please note: All the soldering points in white circles must be re-soldered before the
Alignment Procedure.
To solve the probable problems in production, for the workers participate in alignment, please be
familiar with the Alignment Procedure.
There are 2 operation modes： User mode and D-mode. You can use the Remote control or buttons on
the panel to operate in user mode, but only Remote control works in factory mode.
The way to enter D-mode：Press "CH 1/2" button on RC; use numeric buttons to select the pages of
D-mode; use "CH+" and " CH-" to select the item you want to adjust, Press "VOL+" and " VOL-" to change
the parameters. To quit factory mode，press "CH 1/2" button, the factory data changed will be memorized.
Some special modes：
Aging mode
— used before alignment. The aging could start after "POWER MODE" in D-mode page 8 set to 03.
Vertical stop mode
— used to confirm the VG2 voltage. Press "CC" button in D-mode to enter Vertical stop mode. Then
press "CC" button again to exit.
White balance alignment mode(BUS OFF)
— used for white balance auto alignment. Press "CC" button in user mode to enter White balance
alignment mode.
Factory out mode
— Before leave factory, the set must be initialized. To initialize the set, enter D-mode page 8 and
select "INIT USER", then press "VOL+" to start the initialization. When the initialization finish，the set
will shut off D-mode automatically. Then D-mode can not be opened by pressing "CH 1/2" button. To
enter D-mode again，use remote control to set the volume to "0" then press the following buttons
orderly within 2 seconds: "CH 1/2—DISPLAY—CH 1/2—DISPLAY—CH 1/2—DISPLAY".
latest
software to SDA5555
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