Haier TV-8888-30, Руководство по обслуживанию

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MAINTENANCE SERVICE AND TROUBLE SHOOTING
Vertical and horizontal scan adjustment:
1. Input digital figure signal (5-circle figure).
2. Press ‘GEO’ key of the alignment remote controller to call out the scan parameter
menu as follows:
OSD DESCRIPTION RANGE REFERENCE
H.PHASE Horizontal phase 0-30 16-17
V.POSI Frame center 0-63 48
V.SIZE Frame range 0-127 80
NO SO POWER OFF Blank signal auto-off Yes/No Yes
V SC Frames adjustment 0-31 8
VLIN Frame linear adjustment 0-31 10
Note: Use the ‘p+’ and ‘P-‘ to move the cursor to select a certain item; the selected
item is highlighted with red while other unselected remain green.
Use ‘V+’ and ‘V-’ to change the parameter of the selected item.
1. Press the ‘PICTURE’ key of the alignment remote controller again to save the
changed parameter.
Factory configuration settings:
Press ‘PROD’ key to enter the first page of the main menu of the factory
Configuration. There are 14 items under this menu. By pressing the ‘PROD’ key again
to enter the second page of this menu; there are 6 more items are listed below:
OSD Description Range Reference
CTTST Test control 0-1 0
HFREQ Horizontal frequency 0 0-63 29
VSPUP Field simultaneous sensitivity 0=High, 1=Low 0-1 0
GMODE Gray mode, 0=100%, 1=50% 0-1 0
V-LIN Frame linear (set in GEO) 0-31 10
RGDEF R.G output compensation 0-1 0
BGSLC B output compensation 0-3 0
AFG&G AFC gain 0=high 1=low 0-1 0
OSCNT OSD signal gain 0-3 2
CBYPS
Set the intermediate frequency parameter of
Internal tint band-pass filter
0-1 0