Alignment Instructions; Alignment Equipment; Alignment Flow-Chart; Unit Adjustments - Sanyo PDP-42XS1 Service Manual

Alignment instructions

1 Alignment equipment

PM5518 (video signal generator)
54200 (SCART video signal generator)
VG-849 (VGA signal generator)
CA100 (white balancer)
VG-849 (HDMI signal generator)

2 Alignment flow-chart

The alignment flow-chart is shown as fig-1

3 Unit adjustments

3.1 Connect jump wire (SW501) to the power +24V for the unit panel.
3.2 After connect the digital board, button board and HF board, check if the display is normal.
3.3 Enter factory menu
The first press the MENU button, then press the "-/--" → "9" → "1"→ "8" buttons enter factory menu.
Press the SLEEP button to selection the adjustment page menu, press CH+ and CH- buttons to
selection item, press VOL+ and VOL- buttons to set item, press the MENU button exit the factory menu
again. If the unit does not turn off, you press the SLEEP can enter factory menu.
Check DDC(N604/N702) and FLASH(N502)
To produce digital board and HF board
Check the digital board and HF 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, HDMI and HD signal, then check each function of all the terminals
Input VGA 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