Gateway GTW-P42M102 Service Manual

Also see for GTW-P42M102: User guide User guide User manual

Contents

FACTORY & ELECTRONIC ADJUSTMENT VER1.03-6C. Press MENU key in remote control to select B-BIAS, and adjust y=343±10FLD. Adjust R/G/B-BIAS, make sure the final value x=335±10FL, y=343±10FL,Y=0.35FL(3) 5400K bright level center block adjustment procedure: (Please set Chroma C-2226 RGB bright level center block signal to 60 IRE)A. Press MENU key in remote control to select G-GAIN, and adjust Y=25±1FLB. Press MENU key in remote control to select R-GAIN, and adjust x=335±10FLC. Press MENU key in remote control to select B-GAIN, and adjust y=343±10FD. Adjust R/G/B-GAIN, make sure the final value x=335±10FL, y=343±10FL,Y=25±1FL.(4) When you want to go ahead for next color temperature setting, press the factorykey in remote control. For each color temperature setting, please repeat theprocedure 1-3. Only x and y value will change in different color temperaturemode (in 6500D, x=313, y=329; in 9300K, x=280, y=300; in 13800K, x=270,y=270), Y value are all the same in each color temperature mode (dark levelY=0.35, bright level Y=25).2.3.1 Color Temperature setting in AV mode:(1) Turn on Color Analyzer CA-100 and reset CA-100.(2) Switch PDP input to AV1 mode, press the “Recall” key on remote control to havePDP set in factory default status.(3) Turn on SENCORE VP-300 Multimedia Video Generator, set the dark level andbright level center block. Then connect VP-300 AV output to PDP AV1 input.(4) Dark level center block definition: NTSC system, pattern=WINDOW 1=14 IRE.Bright level center block definition: NTSC system, pattern=WINDOW 2=60 IRE2.3.2 Adjusting procedure:(1) Receive VP-300 dark level center block signal from AV1 input, press the factorykey in PDP remote control, you will see the 5400K color temperature settingmenu.(2) 5400K dark level center block adjustment procedure:A. Press MENU key in remote control to select G-BIAS, and adjust Y=1.5 FLB. Press MENU key in remote control to select R-BIAS, and adjustx=335±10FLC. Press MENU key in remote control to select B-BIAS, and adjust y=343±10FLD. Adjust R/G/B-BIAS, make sure the final value x=335±10FL, y=343±10FL,Y=1.5FL(3) 5400K bright level center block adjustment procedure: (Please set VP-300 brightlevel center block signal to 60 IRE)A. Press MENU key in remote control to select G-GAIN, and adjust Y=30FL