Insignia 19KK44 Service Manual page 11

Alignment Instruction
Auto white balance adjustment
The set should be working for over 30 minutes before white balance adjustment so that it can be
in a stable state. Connect CA210 to USB port of a compute with a data line, connect VG848 and
TV to COM port or virtual COM port of a computer respectively (default connection is that VG848
to COM5 and TV to COM1; enter into administrator window with password "xoceco" to change
the default connection if necessary and then save it); be sure to output VG848 signal to AV2、
YPbPr2、VGA、HDMI3 ports of TV.
Open file "White_Balance.exe", load config file "AdjustConfig.txt", then connect CA210、VG848、
TV respectively according to the indication of interface prompt .(note: set probe as "0-CAL"before
connecting to CA210, then press item "connect to CA210", set probe as "MEAS" when a prompt
"CA-210 connection and correction are normal" is displayed on the left-bottom side; default
channel for CA210 is CH02 BBY; enter into administrator window with password "xoceco" to
change the default setting if apparatus is different and then save it.)
Press item "auto white balance adjustment", auto-adjustment will be completed when a prompt
"adjusting successfully" is displayed.
Performance checkout
TV function
Input central signal to RF port, first enter menu "CHANNELS", then auto-search channels to
check if there is any omitted channel; check if output of speakers is normal; check if picture is
normal, especially make sure that the channels have been found must include ATSC and NTSC
signals.
AV/S-Video interface
Input signal to AV/S port respectively, check if picture and sound are normal.
YPbPr/YCbC port
Input YUV signal with format listed as Table2 respectively from VG848 signal generator,
check if picture and sound are normal.