Alignment Instruction - Prima LC32M5S Service Manual

Alignment instruction

1 Alignment equipment
PM5518 (video signal generator)
K-7253 (VGA signal generator)
PM54200 (SCART signal generator)
VG-848 (YUV, VGA and DVI signal generator)
CA210 (white balancer)
2 Alignment flow-chart
The alignment flow-chart is shown as fig-1
3 Unit adjustments
Connect data processing board, sound board, TV board, button board, remote board and update
processing board according to wiring diagram of 203-L27M60-02JL, connect with power and
observe the display.
Method for entering factory menu: press "power" and "VIDEO" repeatedly to enter factory menu;
press "S.M" to enter adjustment factory menu.
3.1 EEPROM initialization
Check DDC, HDCPEEPROM, PAL and FLASH
To produce data processor board and analog board
Check the data processor board and analog board
Connect with central signal source, then check each function of TV such as
analog control etc., check the output of headphone and speaker
Input AV/S and SCART signal, then check each function of all the terminals
Input VGA and DVI signal (one format), check if the display is normal
under PC condition, check each function such as analog control etc., check
horizontal /vertical center etc.
Check the accessories and pack them in box
Fig-1 adjustment flow-chart
All testing
Preset ex-factory
3