Viewsonic VE710S-B2 Service Bulletin 012

Viewsonic VE710S-B2 Service Bulletin 012

ViewSonic® Corporation

381 Brea Canyon Road Walnut, CA 91789 Tel: (909) 444-8727 Fax: (909) 444-8654

Service Bulletin

SB # VE710-2_Series_SB_012

To : Authorized Service Providers

Issue Date: April 27, 2005

ECO # : 5290-2, 5292-2, 5313-2

Model # : VE710b-2, VE710s-2

Cut-in S/N:

 

(VS10047)

S/N Range:

 

 

Target Date: See comment section.

Subject/Symptom: Service notification for firmware update for (1) resolve issues with units with CMO or CPT panels and

(2) alternative power supply board and part for service use.

Prepared By :

Tommy Jue

Approved By :

Eileen Nguyen

Purpose: Service notification for firmware update for (1) resolve issues with units with CMO or CPT panels and (2) alternative power supply board and part for service use.

Background:

(1)Firmware update for those units utilizing the CPT LCD panel will change from firmware version VP07 to VP08. Compatibility issue with ATI9800 video card found where response time takes over 3 seconds when the monitor is shut off and turned on again. The windows pattern becomes white so the power on sequence will be modified to correct this issue.

(2)Firmware update for those units utilizing the CMP LCD panel will change from firmware version VP03 to VP04. Compatibility issue with ATI9800 video card found

(a)That the video will blank out intermittently,

(b)The mode 1024x768 @75Hz with PC will incorrectly display 1280x768 @75Hz,

(c)To fix the problem whereby unit still shows color after RGB all have been minimized.

 

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

Repair

 

 

 

 

 

 

 

 

Code

Code

 

 

I04

Flash ROM with firmware

 

 

 

Firmware update for

 

 

 

 

E-IC-0450-0041

 

 

CPT panel, cut-in

G0A

D5

 

 

version VP08

Specify firmware

 

 

 

 

 

 

March 29, 2005

 

 

 

 

 

 

 

version when ordering

 

 

 

 

 

Flash ROM with firmware

 

Firmware update for

 

 

 

 

I04

E-IC-0450-0041

this part.

 

CMO panel, cut-in

G0A

D5

 

 

version VP04

 

 

 

 

 

 

 

 

March 29, 2005

 

 

 

 

 

 

 

 

 

 

 

 

 

BC31

Power supply board

B-00002469

 

 

Alternative part, cut-

G0A

D5

 

 

 

 

 

 

 

 

 

 

 

I08

IC LD75521N Dip-8 Lead

B-00002343

 

 

in April 8, 2005

G0A

D5

 

 

Trend

 

 

 

 

 

 

 

 

 

 

 

 

 

*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 (909) 444-8727 for further information.

4.19: Form, Service Bulletin

10/30/2002

SERV-BULL-V1

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