Function Test And Alignment Procedure; Chapter 4 Function Test And Alignment Procedure; Test Equipment Needed; Service Mode - Optoma EP747 Service Manual

Chapter 4
Function Test & Alignment Procedure

4-1 Test Equipment Needed

- IBM PC with XGA resolution (Color Video Signal & Pattern Generator)
- DVD player with Multi-system (NTSC/PAL/SECAM), equipped "Component", "S-Video"
and "Composite"
- HDTV Tuner or Source (480P, 720P, 1080i)
- Minolta CL-100
- Quantum Data 802B or CHROMA2327
- After changing parts, check the information below.
Charge
Version
Parts/
Update
Update
M/B v
FW v
Color
Wheel
Lamp
Module

4-2 Service Mode

No Item
Service
1
Mode
2 Factory
Reset
Color
PC
Wheel
Calibration
Index
v v
v
1. Turn on the projector and input the signal.
2. Press and hold "Select" and "Menu" simultaneously.
3. "Service Mode Menu" will be shown after pressing "Menu" and
"Select" for 3 seconds.
4. After confirming the configuration, press "Menu" and exit.
After final QC step, we have to erase all saved change again and
restore the factory defaults. The following actions will allow you to
erase all end-users' settings and restore the original setting:
1. Please enter Menu.
2. Use OSD to reset.
Reset
YPbPr Lamp
Calibration Use
Time
v
Step
4-1
Factory
Reset
v
v
v
EDID
v
EP747