Table of Contents
Advertisement
4
Alignment instructions
4.1 Unit adjustment
4.1.1
According to the wiring specified by Product Specification, connect power board, main/data
processing board, IR/light sensor board, key board and backlight board correctly, then switch on main
power and press key "
4.1.2
Using method of factory menu
a)
Press key "SOURCE" first, then press keys "2, 5, 8, 0" in turn to enter into initial factory
menu;
b)
Press keys "▲" and "▼" to move cursor to the item of factory menu;
c)
Press keys "◄" and "►" to change the value when cursor is moved onto one item;
d)
Press key "OK" to enter into the inferior factory menu from current menu page;
e)
Press key "MENU" to exit current menu to its superior factory menu;
f)
Press key "EXIT" to exit factory menu in any case;
g)
Factory menu item: ADC ADJUST, for ADC calibration of RGB and YP
h)
Factory menu item: W/B ADJUST, for white balance adjustment;
i)
Factory menu item: POWER Mode, for setting power-on mode; the default setting is
"Standby" mode unless specified by customer;
Standby: TV set will be in "standby" mode after power-on;
MEM: TV set will keep states before last power-off;
ForceOn: TV set will turn on automatically; it also can be used as aging mode at factory;
j)
Factory menu item: Other Setting->ISP Mode, the item will not be kept in memory, that is, it
will be always in "OFF" mode after turning on again;
"ON": Upgrading unit software through D-SUB port while connecting to ISP device;
"OFF": Normal DDC functions of D-SUB port will recover;
k)
Factory menu item: EEPROM Init, for factory and customer data initialization; TV set will
reset and initial guiding interface will display after executing the item;
l)
Factory menu item: Fac. Channel Preset., for factory channels presetting; it is necessary to
connect to central signal source before operating the item; now digital frequency of central signal
CH28 （529.5 MHz） and CH33 （564.5 MHz） are distributed to Australia programs DVB-T; original
preset digital programs will not change along with the modification of central signal, so please
operate relevant item of menu "Channel" to search programs;
m) Factory menu item: Shipment, all analog & digital programs for factory adjustment will be
cleared out first, then customer channels will be preset according to order requirements; the item
must be executed before shipment to clear out channels for factory adjustment;
n)
Factory menu item: Other Setting->MST DEBUG, default setting is "OFF", it will not be kept
in memory, that is, it will always in "OFF" mode after turning on TV set again;
"OFF": RS232 functions of some engineering machines can match design specifications;
"ON": It is convenient for design tools to debug the software;
o)
Factory menu item: Backlight, for adjusting brightness of backlight; test voltage of 13-pin
power socket while adjusting the item to make it greater than PWM voltage corresponding to
mixture brightness described by panel specification; the item need not adjustment for it has been
preset by software;
p)
Factory menu item: Other Setting->SSC ADJUST, for expanded spectrum adjustment; the
item need not adjustment for it has been preset by software;
" to turn on the TV set, check if the display is normal.
P
;
B
R
Advertisement
Table of Contents
