Panasonic PT-LB20NTU Service Manual

Also see for PT-LB20E: Operating instructions

Panasonic PT-LB20NTU Service Manual Manual pdf 28 page image

projector.Gamma Data Reception:Receives the gamma data from the projector and writes it inthe file.Uniformity Data Transmission:Reads the color unevenness correction data from the fileand transmits it to the projector.Uniformity Data Reception:Receives the color unevenness correction data from theprojector and writes it in the file.Exit:Exits this application.8.6.4.2. Receiving and transmitting of thedataClick a target button and specify a file name.8.8.2. Explanation of ButtonsOK:Executes automatic sub contrast and sub brightnessadjustments, then closes this dialog.Cancel:Cancels this menu.8.8.3. Equipment to be usedPC, RGB Signal Generator, Software for Adjustment8.8.4. Adjustment Procedure1. Display the input level adjustment [RGB] menu.2. Input a window pattern signal to RGB IN connector.Note:· Use approx. 15 % window pattern as follows.Black background (screen width) : White window8.6.5. Adjustment Menu8.6.5.1. Explanation of ButtonsInput Level Adjustment RGB:Displays the RGB input level adjustment menu.Model Info SetupDisplays the model information setup menu.Exit:Exits this application.width = 2 : 1Black background (screen height) : White windowheight = 3 : 1· PT-LB20NTU/E/EA, LB20U/E/EA, LB20VU/E/EAmust use the window pattern of XGA (1 024 × 768).· PT-LB20SU/E/EA must use the window pattern of S-VGA (800 × 600).3. Click the OK button.8.7. Flicker AdjustmentAccording to the procedure of chapter 5 "Flicker Adjustment Mode", minimize the flicker.8.8. Input Level Adjustment8.8.1. Adjustment Menu28PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA