This chapter provides technicians and people who have an electronic background a primary description
about maintaining the product. Moreover, you can get the appropriate operation to solve some
complicated problems of component repairing and professional problems.
1. Equipment Needed
- VA905 Monitor
- Philips Screw Driver #101 and #107
- Electronic Hex VA905 VP02
- PC (Personal Computer) with SXGA resolution and sound card / Pattern Generator
2. Main Procedure
Star
Power -on
Power LED ok?
Is display performance ok?
Is function adjustment ok?
Are Speakers all right?
A.Power Circuit
Troubleshooting
B.Performance
Troubleshooting
C.Function
Troubleshooting
D.Speakers
Troubleshooting
End
Yes
Yes
Yes
Yes
No
No
No
No
6. Troubleshooting Flow Chart
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