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Perfect manual, perfect service. Easy reading. Thanks a lot
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Very good quality download here. Great hard to find manuals at a reasonable price.
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I had a problem with the mains transformer, I did not know the voltages on the secondary, this manual helped me to solve this problem, thanks for the manual!
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Great manual, great quality copy, complete parts reference and scematics, Thank you
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Very good as always. Also this manual appears clear and well processed. I know it will help me to work on this TV. Thank you a lot! Matteo
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
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