Sanyo LCD-32XZ10, Руководство по обслуживанию

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1.2 Adjustment flow chart as
Fig.1
Fig.1
Adjustment flow chart
2 Alignment instruction
2.1 Unit adjustment
2.1.1
According to the wiring diagram “9232KE5201JL”, connect power board, main board,
IR board, key board correctly; then power on, check if the display is normal.
2.1.2 Using method of factory menu
a) First press key “
SOURCE
”
，
then press number key “
2 、 5 、 8 、 0
” in turn to enter into initial
factory menu;
b) Press keys “
CH+
” and “
CH-
” can move cursor to each page of initial factory menu, then press
key “
OK
” can enter into adjustment menu of each page;
c) Press keys “
CH+
” and “
CH-
” can move cursor upwards and downwards within one adjustment
page;
d) Move cursor to one adjustment item, then press keys “
VOL-
” and “
VOL+
” can adjust it;
e) Press key “
MENU
” can exit adjustment menu of one page to its superior factory menu;
f) Press key “
EXIT
” can exit factory menu at any time;
g) Press key “
OK
” can enter into inferior factory menu;
Check if DDC
、、
HDCP KEY and FLASH
have been burned.
combination adjustment for general
assembly
white balance adjustment
Connect to central signal source, check if
TV functions are normal -omitted channel,
analog parameters control, etc; check if
output of earphone and speaker are
normal.
Input VGA signal
，
check if the display is normal;
check if every function is normal -analog
parameter control, horizontal/vertical center, etc.
Input AV/SVIDEO/SCART signal
，
check if
functions of every channel are normal.
Input HDMI signal,check if the display is normal;
check if every function is normal –analog
parameter control, horizontal/vertical center, etc.
setup before leaving factory
Check accessories and packing.
Input high-definition component signal
(mode), check if every YPbPr function is
normal.