8 Adjustment method8.1. How to enter into adjustment modeWhile pressing [VOLUME-] button of the main unit, press [RECALL] button of the remote control transmitter three times in a row(within 2 seconds).8.1.1. Adjustment method.....Use the remote control.“1” button...Main items Selection in forward direction“2” button...Main items Selection in reverse direction“3” button...Sub items Selection in forward direction“4” button...Sub items Selection in reverse direction8.2. CancellationSwitch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.8.3. Contents of adjustment mode···· Value is shown as a hexadecimal number.···· Preset value differs depending on models.···· After entering the adjustment mode, take note of the value in each item before starting adjustment.Main item Sub item Remarks Sample DataTC-20LA1 TC-17LA1MAIN YGAIN Video level (RF, video, component) 97 92B-Y Video level (RF, video, component) 9B 9CR-Y Video level (RF, video, component) 40 3FFLICKR Panel flicker (TC-17LA1 Only) --- 74SUB COLOR Sub color 27 2CTINT Sub tint 80 80BACK-L Sub Back light B0 B0BRIGHT Sub Bright 800 800B-Y-G B-Y Gain 40 40R-Y-A R-Y demodulation axis 00 00GAMMA R-GAIN Test Pattern (100% White) Red gain FE FFG-GAIN Test Pattern (100% White) Green gain FF EEB-GAIN Test Pattern (100% White) Blue gain F2 E8R-CENT Test Pattern (50% White) Red gain 90 5EG-CENT Test Pattern (50% White) Green gain 80 80B-CENT Test Pattern (50% White) Blue gain 7D 65OPT OPT00 (TV) 00 00RM CODE Remote Control Transmitter Code A ADVD MTSIN RF Audio input level 20 18SEPAH Stereo separation Hi 1A 1BSEPAL Stereo separation Low 04 05Note:GAMMA adjustment is for factory adjustment only. Do not change the value.19TC-17LA1 / TC-20LA1