Function Test & Alignment Procedure; Test Equipment Needed; Service Mode; Osd Reset - Optoma EX612 Service Manual

Chapter 4
Function Test & Alignment Procedure

4-1 Test Equipment Needed

- IBM PC with XGA 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)

4-2 Service Mode

- EX612/EX615 have 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 "Menu" buttons sequentially to get into Service Mode 1.
(2) Press "Power", "Up", "Down" and "Menu" button sequentially to get into Service Mode 2.
(3) Select "Exit" to leave the Service Mode after confirming the configuration.

4-3 OSD Reset

- After final 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.
EX612/EX615 Confidential
4-1