Test Inspection Procedure; Pc Mode - Sanyo PDG-DSU30 Service Manual

4-6 Test Inspection Procedure

Update
Version Update
Color Wheel Index
PC
Calibration
Video
Calibration
Reset lamp hour
Factory Default
Rod adjustment
Waveform Download
Fan Reset
Note: If Color appears abnormal after changing Main Board Module,
please do Color Wheel index adjustment.

4-7 PC MODE

1. Frequency and tracking boundary
Procedure
Main
Firmware
Board
v v
v
v v
v v
v v
v
v v
- Test equipment: video generator.
- Test signal: analog 800 x 600@60Hz
- Test Pattern: general-1 or master
- Check and see if the image sharpness is well
performed.
- If not, re-adjust by the following steps:
(1) Select "Frequency" function to adjust the total
pixel number of pixel clock in one line period.
(2) Select "Tracking" function and use right or left
arrow key to adjust the value to minimize video
flicker.
Change parts
Color Lamp
Wheel Module
v
v
PDG-DSU30
Engine Lamp
Module Driver
v
v
General-1
Master
Confidential
Fan
v
4-4