Chapter 4 Function Test & Alignment Procedure; Test Equipment Needed; Service Mode - Optoma EP1690 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, 080i)
- Minolta CL-00
- Quantum Data 802B or CHROMA2327
- After changing parts, check the information below.
Change
Parts
Version
Update
Update
Main
v
Board
Firmware v
Color
Wheel
Lamp
Module
Note: If Color appears abnormal after changing Main Board Module, please do Color
Wheel index adjustment.

4-2 Service Mode

No Item
 Service
Mode
2 Factory
Reset
Color
PC
Wheel
Calibration
Index
v
v
. Turn on the projector.
2. Press these buttons sequentially: Power, Source, Source, Up.
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:
. Please get into Menu.
2. Use OSD to reset.
Video
Calibration
v v
v v
Step
4-
Reset
Lamp Factory
Use Reset
Time
v
v
v
EP690 / OP280 / OP40
EDID
v