Toshiba TLP-B2E, Руководство по обслуживанию

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TLPB2 Service Manual Rev. 2.0
5-3. ELECTRICAL ADJUSTMENT
(When the Main PC board or the LCD panels are replaced.)
Step Figure Explanation
1
Press the [Electrical Adjustment] button.
2
Choose the menu which is suitable for parts replaced.
(A) When you changed the LCD panel only,
then select the [LCD Panel] button. (
Î 5-3-1 )
(B) When you changed the Main PC Board only,
then select the [Main PC Board] button. (
Î 5-3-2 )
(C) When you changed the Main PC Board and LCD Panels,
then select the [Main PCB and LCD] button. (
Î 5-3-2 )
5-3-1. When a panel was replaced.
5-3-1-1. Flicker Adjustment
Step Figure Explanation
1
Input Signal : RGB flicker pattern
(1) Select a red single color screen when adjusting R. Click
the [WM6] button, and adjust the flicker level to minimum
in both [+] and [–] directions, taking note of the data
values. Then set data to the mid-point between the two
previously noted values
(2) Adjust other colors to be the same, using [WM5] for green
and [WM4] for blue.
(3) Click the [Upside Down] button to change projection
mode.
(4) Adjust this mode in the same way.
(5) Click [Next] buttons.
Recommendation value : 40 – 50