Question about Dell E173FP 17" LCD Flat Panel Monitor
You need to check the four transistors (c5706/5707) for shorts (it shoould more than 1000 Ohm in circuit or open out off the circuit between Emitter and Collector). Basic LCD monitor troubleshooting guide:
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed DELL monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
Basic LCD monitor troubleshooting guide:
Posted on Oct 17, 2010
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Posted on Jan 02, 2017
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