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6
example: BESTBUY require brightness of window 100IRE
≥
70 ft.L), if not, enter PICTURE ADJ item.
AV channel: ATV CONTRAST
COMPONENT channel: YUV CONTRAST
DTV channel: DTV CONTRAST
Fine adjust the items to let it be satisfied.
4.6 Color purity and convergence check (in normal way)
4.7 AV/S terminals video and sound IN/OUT check
4.8 COMPONENT channel video and sound IN check.
4.8 Other buttons on the TV set and remote controller function check.
5 Ex-factory setting
Enter factory menu SHIPMENT OFF, press right button to let OFF turn to ON, then exit the factory menu.
5.1 picture menu
CONTRAST 45
BRIGHTNESS 35
COLOR 45
TITN 0
SHARPNESS 30
PICTURE MODE
STANDARD
▽
MORE
5.2 Volulme: 30
5.3 Language: English
5.4 TV mode: channel 2
6 Factory menu
6.1 enter factory menu method
1) Press factory button to enter factory menu.
2) Press CH+ or CH- to select sub-menu and VOL+ or VOL- to enter.
3) Press MENU to exit.
6.2 the content of factory menu see table 1
table 1 factory menu
FACTORY MENU
01. VIF VCO
VIF VCO auto regulation
02. RF DELAY
TUNER AGC adjustment
1: VCJ ADJ
03. S-TRAP
S-TRAP auto regulation
06. H VCO
H VCO auto regulation
07. V-POS
Field center adjustment
08. V-SIZE
Field amplitude adjustment
09. V-LIN
Field linearity adjustment
2: RASTER ADJ
10. VS-CORE
Corner adjustment
Summary of Contents for TQ2426
Page 1: ...COLOR TELEVISION TQ2426 ...
Page 11: ...Block diagram 9 ...
Page 12: ...10 IC Block diagram 1 R2J1016XFP ...
Page 15: ...13 5 R8A6695SFP ...
Page 16: ...14 ...
Page 17: ...15 ...
Page 20: ......
Page 21: ......
Page 22: ......
Page 24: ...603 TQ24260 10 Ver 1 0 ...