ViewSonic® Corporation
9F, No.192, Lien Chen Rd, Chung Ho, Taipei, Taiwan• Tel: (886) 2-22463456 • Fax: (886) 222437314
Service Bulletin SB # VP920-1_Series_SB_002
To : Authorized Service Providers |
Issue Date: Dec.23 2005 |
ECO # : 6112-1 |
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Model # : VP920-1M/P/E/G; VP920B- |
Cut-in S/N: VP920:PXX055000001 |
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1M/P/E/G |
VP920B:PXY055100001 |
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(VS10929) |
S/N Range: |
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Target Date: VP920 : Dec. 16 2005 |
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VP920B : Dec. 22 2005 |
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Subject/Symptom: Service notification |
to update firmware |
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Prepared By : |
Charles Wu |
Approved By : |
Ivan Chan |
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Purpose: Service notification to update firmware
1.At 640*480 75HZ, When adjusting H-position too much to the center, it can not come back by auto adjust, but can recall to normal video
2.For Composite and SOG signal, all toggle timing can not recall by memory recall function.
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 judgment for unit under service (symptomatic). |
- Supplier Service ASP |
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- Limited ASP |
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- ViewSonic Internal |
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- Complete ASP Listing |
Change(s)/Countermeasure(s):
Part Location |
Part Description |
Part Number |
Repair Action |
Comment |
Failure |
Repair |
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Code |
Code |
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Firmware |
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Version VP02 |
Updated firmware |
G0A |
D5 |
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*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).
Please contact the Quality Assurance Department at (886) 2-2246-3456 for further information.
4.19: Form, Service Bulletin |
Release Date: 06-07-05 |
VSC_FORM_1031, Rev. 1a |
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