Sanyo LCD-19XR7 Service Manual page 7

5 Performance check
5.1 TV function
Enter searching menu → auto search, connect RF-TV terminal with central signal source and check
if the picture is normal, if there are channels be skipped. Check TXT and parental control.
5.2 AV, YPbPr terminals
Input AV/S, YPbPr/YCbCr HD signal, check if it is normal.
5.3 VGA terminal
Insert VGA terminal, input VGA format signal of 640X480@60 Hz and check if the display is normal.
5.4 check sound channel
Check the speaker of each channel.
5.5 other function check
Check the turn on/turn off timer, asleep timer, picture/sound mode, OSD, freeze/mute, stereo, ect.
5.6 presetting before ex-factory
Item
PICTURE MODE STANDARD
COLOR MODE NORMAL
NR WEAK
ZOOM FULL
SOUND MODE STANDARD
AVC OFF
Setting Item
BALANCE
VOLUME
SLEEP TIMER
TTX LANGUAGE
BLUE SCREEN
WSS
Setting
50 OSD LANGUAGE
50 OSD HPOSITION
OFF OSD VPOSITION
WEST OSD HALFTONE
OFF OSD DURATION
OFF
5
Item Setting
English
50
50
50
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