Optoma HD21 - Projector Function Test and Alignment; Test Equipment and Service Mode Access; OSD Reset and Test Conditions

HD20/HD200X/HD2200/HD20LV/HD21/HD23
Condential
4-1
Chapter 4
Function Test & Alignment Procedure
4-1 Test Equipment Needed
- IBM PC with HDTV resolution
- DVD player with Multi-system, equipped “Component”, “S-Video”,“Composite” and
"HDMI".
- HDTV Source (720P,1080P,1080i)
- Minolta CL-100
- Quantum Data 802B or CHROMA2327 (Color Video Signal & Pattern Generator)
Note: The function test and alignment procedure for HD20/HD200X/HD2200/HD20LV/HD21/HD23
is the same,we take HD20 for example here.
4-2 Service Mode
The projector has two kinds of service mode, use different ways to get into each service
mode:
1. Turn on the projector
2.(1) Press “Power”, “Left”, “Left” and “Up” button sequentially to get into service mode1.
(2) Press “Power”, “Left”, “Up” and “Down” button sequentially to get into service mode2.
4-3 OSD Reset
After nal QC step, we have to erase all saved change again and restore the OSD
default setting. The following actions will allow you to erase all end-users' settings and
restore the default setting:
1. Please get into OSD menu.
2. Execute "Reset" function.