Viewsonic VG150-1 Service Bulletin 004

ViewSonic® Corporation

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

Service Bulletin

SB # VG150_SB_004

To : Authorized Service Providers Issue Date: March 4, 2002 ECO # : 1923-5
Model # : VG150 Cut-in S/N : GQ14551620

S/N Range :
Target Date :

Subject: Upgraded Lien-Chang Inverter due to problem with original board using AD vendor capacitors for locations C10

and C23.

Prepared By : Tommy Jue Approved By : Richard Tanimoto

Purpose:

Upgraded Lien-Chang Inverter due to problem with original board using AD vendor capacitors for locations C10 and C23.
Inverters with 39th week date code known to have problems.

Service Bulletin Application: ASP Distribution:

Recall. - USA ASP
Service Inventory, Repairs In-Process & No Problem Found (NPF). - Canada ASP
Repairs In-Process & NPF. - Latin America ASP
Repairs In-Process. - 3rd Party ASP
Technician judgement for unit under service (symptomatic). - Supplier Service ASP

- Limited ASP

- ViewSonic Internal

- Complete ASP Listing

Change(s)/Countermeasure(s):

Part Location Part Description Part Number Repair Action Comment Failure

Replace with updated

Inverter B-SB-0221-0389

*Note: Repair action(s) that consist of the countermeasures contained in this or any other service bulletin(s), shall use D5 as the repair code. All other repair
action(s) outside of the service bulletin(s) shall use the appropriate repair codes contained in the Repair and Defect Codes Handbook (i.e. C7).

inverter with batch date
code of 40th week or later.

39th week of
inverter with known
failures.

Repair

Code

Code

VZ4 D5

Please contact the Quality Assurance Department at [phone] for further information.

FORM: SERVBULL_4.19_V6 Page 1 of 1 11/7/2000