TOSHIBA TLP-T71M
Instrukcja Serwisowa

4. LCD panel drive center voltage adjustment (Perform the
adjustment when replacing main PC board or LCD panel)
When inputting video signal data to the LCD panel, center voltage of specified range is adjusted to output symmetrical wave. If this voltage is out of alignment, the LCD panel is damaged by flicker or burning. So it must adjust completely. R, G and B panels should be adjusted for each front projection mode (Front) and Ceiling hunger projection mode (Ceiling). (1) Start signal generate software (SINGO98.exe) and select the Burst signal to output.

(3) Press [R], [G] or [B] key to select the adjustment. When you press the key, it turns ON or OFF. For example, to display red, press [G] and [B].

R-Burst

B-Burst

(2) Right-click to display the Burst submenu, enter [1] in the line interval box and select [V] in the H/ V.

G-Burst

6