Acer P3250 REFRESH, P3150 REFRESH service manual Test Equipment Needed, Service Mode, OSD Reset

Chapter 4

Function Test & Alignment Procedure

4-1 Test Equipment Needed

-IBM PC with SVGA/XGA resolution

-DVD player with Multi-system (NTSC/PAL/SECAM), equipped “Component”, “S-Video”

,“Composite” and "HDMI".

-HDTV Source (480P, 720P, 1080i)

-Minolta CL-100

-Quantum Data 802B or CHROMA2327 (Color Video Signal & Pattern Generator)

-After changing parts, check the information below.

4-2 Service Mode

1.Turn on the projector and input the signal

2.Do the following actions sequentially to enter service mode menu

(1)Press "Power→Left→Left→Menu".

(2)Service mode will be shown.

(3)After confirming the configuration, press "Exit" to exit.

4-3 OSD Reset

1.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 enter OSD menu.

(2)To execute "Reset" function.

P3150/P3250/P3150 Refresh/P3250 Refresh/P3251 Confidential

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