Toshiba BA400 Series - Factory Test; Panel Test

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8.12 FACTORY TEST
Contents of FACTORY TEST menu
Menu item
<10>FACTORY TEST
PANEL TEST
KEY TEST
8.12.1 PANEL TEST
The LCD test is performed in the following order.
(Start)  Backlight test  Missing dot test  Character display test  Contrast test  (End)
The display language is English regardless of the LCD Language parameter setting.
LCD
Operation and LCD/LED status
Backlight test
ONLINE LED turns on.
ERROR LED turns on.
Backlight turns on.
Press any key.
ONLINE LED turns on.
ERROR LED turns on.
Backlight turns off.
Press any key.
Missing dot test
ONLINE LED turns on.
ERROR LED turns on.
Backlight turns on.
1-dot line is displayed along the edges of the
LCD.
Press any key.
ONLINE LED turns on.
ERROR LED turns on.
Backlight turns on.
All LCD dots are on.
Press any key.
ONLINE LED turns on.
ERROR LED turns on.
Backlight turns on.
All LCD dots are off.
Press any key.
ONLINE LED turns on.
ERROR LED turns on.
Backlight turns on.
1-dot check pattern is displayed. The upper left
corner dot is black.
Press any key.