Viewsonic VX750-1 Service Bulletin 001

ViewSonic® Corporation

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

To : Authorized Service Providers Issue Date: March 2, 2004 ECO # : 4022-1
Model # : VX750-1

(VLCDS27089-1W)

Subject/Symptom: Firmware update for video noise issue for QDI panel.
Prepared By :

Tommy Jue

Purpose: Firmware update for video noise issue for QDI panel.

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

Change(s)/Countermeasure(s):

Part Location Part Description Part Number Repair Action Comment Failure

*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).

Firmware chip with Rev.

0V70

Service Bulletin

SB # VX750-1_SB_001

Cut-in S/N: A2N035000001

S/N Range:
Target Date:

Approved By :

E-IC-0450-0027

Eileen Nguyen

Replace firmware chip

with Rev. 0V60 with this

updated version.

- Limited ASP

- ViewSonic Internal

- Complete ASP Listing

For use with QDI

panel only.

Repair

Code

G0A D5

Code

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

4.19: Form, Service Bulletin 10/30/2002

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