![background image](http://html1.mh-extra.com/html/viewsonic/va503b-1/va503b-1_service-manual_1020926040.webp)
Step 7. Click “Auto” button. Execute the flashing action by clicking the “Run” button.
Step 8. If the flashing F/W has been completed, “Ok” message will be showed on the
right TextBox.
Step 9. Unplug and replug power cord of VA503/VA703/VA903 set and then check the
OSD operation and image on srceen.
ViewSonic Corporation
VA503b-1_ VA503m-1
37
Confidential - Do Not Copy
Summary of Contents for VA503b-1
Page 25: ...Circuit Diagram ViewSonic Corporation VA503b 1_ VA503m 1 22 Confidential Do Not Copy...
Page 44: ...ViewSonic Corporation VA503b 1_ VA503m 1 41 Confidential Do Not Copy...
Page 51: ...Picture 17 ViewSonic Corporation VA503b 1_ VA503m 1 48 Confidential Do Not Copy...
Page 63: ...ViewSonic Corporation VA503b 1_ VA503m 1 60 VA503m Confidential Do Not Copy...
Page 78: ...ViewSonic Corporation Confidential Do Not Copy VA503b 1_ VA503m 1 75 11 PCB Layout Diagram...
Page 79: ...ViewSonic Corporation Confidential Do Not Copy VA503b 1_ VA503m 1 76...
Page 81: ...ViewSonic Corporation Confidential Do Not Copy VA503b 1_ VA503m 1 78 POWER PCB VIEW...
Page 82: ...ViewSonic Corporation Confidential Do Not Copy VA503b 1_ VA503m 1 79...