Viewsonic VG150-1 Service Bulletin 001

ViewSonic® Corporation

381 Brea Canyon Road • Walnut, CA 91789 • tel. : [phone] • Fax. : [phone]

Service Bulletin

SB # VG150

1/3/2000

To : All Authorized Service Providers (FYI) Date: January 3, 2000
Model # : VG150
Subject: Product upgrade for better performance.
Requested by: From : Tommy W. Jue

Quality Engineer

Purpose:

Design change to obtain improved “auto-sync” function and “smoothing” function for
better graphics.

Change(s)/Countermeasure(s):

IC02 (ASIC chip) was upgraded to AM100 B version (p/n E-IC-0401-1887). New main
board with upgraded ASIC chip will remain the same B-MB-0201-0273.

Field Disposition:

It is not required to upgrade field returns.

If you have any questions regarding this service bulletin, please contact the Quality
Assurance Department in the USA at [phone].

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