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Alignment Instructions
2) FOCUS ADJUSTMENT
• Turn is a local station and adjust the Focus Control knob (located on FBT) for best picture
details at hight condition.
3) RF AGC DELAY ADJUSTMENT (S5)
• Receive a good local channel.
• Enter the service mode and select service adjustment S5.
• You can see the OSD as shown in below.
• Select RFAGCD item, press the volume up or down button until noise or beat in picture disappears.
• Press the DISPLAY button to memorize the data.
4) GEOMETRIC ADJUSTMENTS (S6)
• Enter the service mode and select service adjustment S7.
• Whenever you select the “S7” using the volume up or down button, the screen is changing like this.
NORMAL BLACK WHITE100 WHITE60 CROSS
• Using the volume up or down button, select internal cross pattern.
• Select service adjustment S6
• You can see the OSD as shown in below.
4-1. Horizontal Position Adjustment
• Select H.PHASE item, adjust H.PHASE data value to obtain proper horizontal centering of the
internal cross pattern at the left and right of the screen.
4-2. Vertical Position Adjustment
• Select V.POSI item, adjust V.POSI data value to center the raster properly on the screen.
Summary of Contents for DTH-14U1
Page 1: ...S M No TCM003NEF0 ...
Page 20: ...19 Block Diagram ...
Page 26: ...25 SCHEMATIC DIAGRAM ...
Page 27: ...26 EXPLODED VIEW 1 DTH 141 ...
Page 28: ...27 EXPLODED VIEW 2 DTH 201 ...
Page 29: ...28 EXPLODED VIEW 3 DTH 14U1 ...
Page 30: ...29 EXPLODED VIEW 4 DTH 20U1 ...
Page 31: ...30 EXPLODED VIEW 5 DTH 14V4FSN ...
Page 32: ...31 EXPLODED VIEW 6 DTH 20V4FSN ...
Page 39: ...38 IC Description U COM I701 APPENDIX ...
Page 46: ...45 IC Description I101 LA76805 IC VIDEO PROCESSOR APPENDIX ...
Page 47: ...46 Troubleshooting Guide 1 NO POWER APPENDIX ...
Page 51: ...50 Troubleshooting Guide 5 NO COLOR 6 NO VERTICAL DEFLECTION APPENDIX ...
Page 52: ...51 Troubleshooting Guide 7 NO ON SCREEN DISPLAY 8 REMOTE CONTROL DOES NOT OPERATE APPENDIX ...
Page 53: ...SAAVEDRA LAMAS 1480 9420 RIO GRANDE PROVINCIA TIERRA DEL FUEGO ARGENTINA AUDIVIC S A ...