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DATA Figure 2-3: Circuit Adjustment Mode 2-3 Selection of adjustment Functions and Adjustment Items To select an adjustment item in the circuit adjustment mode, first select the adjustment function that includes the specific adjustment item to be selected. Then select the adjustment item. Refer to the following pages for the listing of adjustment functions and adjustment items. 1) Press the "AUDIO" button on the remote hand unit to select an adjustment function. Each time the button is pressed, the Function changes in the sequence shown in Figure 2-4. 2) Press the “VIDEO” button to select a specific Adjustment Item. The Item number increases each time the “VIDEO” button is pressed. Changing Data After selecting an adjustment Item, use the “ADJUST UP/DOWN” buttons to change data. • Press “ADJUST DOWN” to decrease the data value. • Press “ADJUST UP” to increase the data value. Saving Adjustment Data Press “ENTER” to save adjustment data in memory. The character display turns red for approximately one second in this step. Note: If the circuit adjustment mode is terminated without pressing “ENTER”, changes in adjustment data are not saved. CRT-VC CRT-JNGL DECODER 2 DECODER 1 DOUBLER Adjustment Functions Figure 2-4: Adjustment Functions Terminating the Circuit Adjustment Mode Press the “MENU” button on the remote hand unit twice to terminate the adjustment mode. Note: The circuit adjustment mode can also be terminated by turning the power OFF. Toggle Between Reception Modes Pressing “3” when in the Adjustment Mode, CRTVC Function toggles between 480i, 480p, 1080i and VGA. However, data changes are not automatically saved. Press “ENTER” to save data before pressing “3”. NEW FEATURE… Service Mode Reset To reset items in the Service Mode to their original factory adjusted values: 1) Press MENU-0-3-5-7 to enter the Service Mode. 2) Press “0-1-2-3,” in sequence to Reset to the Factory settings. On Screen Display Position Adjustment Mode Activation 1) Select 480i or 1080i source. 2) Press MENU-0-3-8-8 2-4 Convergence Adjustment Mode The Convergence mode is used to perform raster geometry correction and convergence adjustments. These adjustments must be made in both the SD (NTSC 480i) and HD (1080i) modes. Note: Before activating the Convergence mode, turn “Video Mute” Off. The internal crosshatch pattern will not be displayed with “Video Mute” On, only a blue background is displayed. Convergence Mode Activation 1. Press MENU-0-3-5-9 2. When the Convergence Mode is activated, this display appears on a Green Crosshatch. See Figure 2-5. MODE FUNCTION SUB-FUNCTION SD or HD SD COARSE GREEN 0 HSTA 00 ITEM ABREV DATA NO. Figure 2-5: Convergence Mode Selecting the HD or SD Mode 1. Select the Signal Source before entering the Convergence Mode, either an NTSC or HD source. 2. Enter the Convergence Mode • If the signal source is NTSC, the SD mode is activated. • If the signal source is HD, the HD mode is activated. 3. Activating the HD mode when no HD signal is available • Press the “DEVICE” button. • Use the “UP-DOWN-RIGHT-LEFT” direction buttons to select ANT-DTV, then press “ENTER”. • Press “MENU-0-3-9-5” in sequence to activate the Coarse Green HD Convergence mode. Convergence Mode Functions In the Convergence Mode there are three main Functions (Categories). • Pressing “6” activates CONV MISC • Pressing “5” activates COARSE CONV • Pressing “4” activates FINE CONV CONV MISC (Press 6) This mode is used to preset data values controlling the Convergence Generator, and to perform the HV Regulation adjustment. 1) Use the VIDEO button to select an item. 2) Use the ADJUST buttons to change data. NOTE: When Item “1 HVOL” is selected the screen goes black except for the data display. This occurs since a black screen is required when making the HV Regulation adjustment. COARSE CONV (Press 5) There are four Sub Functions in the Coarse mode, COARSE GREEN, COARSE RED, COARSE BLUE and DF. • COARSE GREEN .... used to make Coarse Raster Geometry Adjustments. • COARSE RED ... used to make Coarse Red Convergence Adjustments. • COARSE BLUE ... used to make Coarse Blue Convergence Adjustments. • DF ... used to preset data values controlling the Dynamic Beam Focus circuit drive signal. 2-5 1) Use AUDIO button to select a Sub Function 2) Use the VIDEO button to select an Adjustment Item. 3) Use the ADJUST buttons to change data. FINE CONV (Press 4) This mode is used to perform Fine Raster Correction, and Fine Red and Blue Convergence Adjustments. There are three Sub Adjustment Functions, selected with the AUDIO button: • FINE GREEN .... a Green Crosshatch is displayed, to make Fine Raster Corrections. • FINE RED .... a White Crosshatch is displayed, to make Fine Red Convergence Adjustments. • FINE BLUE .... a White Crosshatch is displayed, to make Fine Blue Convergence Adjustments. In the Fine mode a Cursor is added to the Crosshatch. See Figure 2-6. The ENTER button toggles the Cursor between two modes: • MOVE (blinking Cursor) .... use the ADJU...

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