Maintenance Service And Trouble Shooting - Haier HTN13R12 Service Manual

10. Maintenance Service and Trouble shooting

l Ⅰ Vertical and horizontal scan adjustment:
1.
2.Press 'GEO' key of the alignment remote controller to call out the scan parameter
menu as follows:
OSD
H.PHASE
V.POSI
V.SIZE
NO SO POWER OFF
V SC
VLIN
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.
Ⅱ. 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
CTTST Test control
HFREQ Horizontal frequency 0
VSPUP Field simultaneous sensitivity 0=High,1=Low
GMODE Gray mode,0=100%,1=50%
V-LIN Fram linear(set in GEO)
RGDEF R.G output compensation
BGSLC B output compensation
AFG&G AFC gain 0=high 1=low
OSCNT OSD signal gain
CBYPS Set the intermediate frequency parameter of
Internal tint band-pass filter
CRB/W Test mode: 0=normal,1=dark field,2=bright field
3=cross figure signal
HBLKL Left blanking
HBLKR Right blanking
BSHLD ABL door limit
EMABL Emergency ABL remove switch:0=on,1=off
MDSTP Use brightness to release ABL,0=off,1=on
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Input digital figure signal (5-circle figure);
DESCRIPTION
Horizontal phase
Frame center
Frame range
Blank signal auto-off
Fram s adjustment
Fram linear adjustment
Maintenance Service and Trouble shooting
RANGE REFERENCE
0-30 16-17
0-63 48
0-127 80
Yes/No Yes
0-31 8
0-31 10
Range
0-1
0-63
0-1
0-1
0-31
0-1
0-3
0-1
0-3
0-1
0-3
0-7
0-7
0-7
0-1
0-1
16
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Reference
0
29
0
0
10
0
0
0
2
0
0
0
0
3-4
0
0