Daewoo DVQ-13H1FCN Service Manual

Contents

ALIGNMENT INSTRUCTIONS2. ASSEMBLY ADJUSTMENTS1) SCREEN ADJUSTMENT(S2)w Enter the service mode and select service adjustment S2w You can see the horizontal straight line on the screenw Adjust the Screen Control volume(located on FBT) so that the horizontal straight line on screen may be disappear.w Press the MENU button to exit the screen adjustment mode.2) FOCUS ADJUSTMENT(S2)w Turn in a local station and the Focus Control volume(located on FBT) for best picture details at light condition.3) RF-AGC ADJUSTMENT(S5)w Receive a good local channel.w Enter the service mode and select service adjustment S5w You can see the OSD as shown in below.w Select AGC item, press volume up ( U ) or down( ) buttons until noise or beet in picture disappears.4) GEOMETRIC ADJUSTMENT(S6)w Enter the service mode and select service adjustment S6w You can see the OSD as shown in below.w Use the CH up ( s ) or down ( t ) buttons to select "CROSS BW" item.w Use the VOL up ( U ) button to select internal cross pattern.AGC AutoIF CONTROLAGC Vol 3.75VAGC 000VIDEO LEV005FM LEV007HFREQ 012CROSS BWH CENTERGEOMETRYV SIZE 060V CENTER 040V SC020V LIN000NO SD POWER OFF NOCROSS BW020HBLKR 1 HBLKL 6H CENTERGEOMETRYV SIZE 060V CENTER 040V SC020V LIN000NO SD POWER OFF NOCROSS BW020HBLKR 1 HBLKL 6- Figure1 -10