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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Viewsonic E70 monitor cannot switch on What is the likely cause and how to repair it
I have a old Viewsonic E70 CRT monitor(about 3 years old)whose
warranty has already expired. I can't swtich it on. That is no LED light at all/no sound at all. What could be the problem and how to troubleshoot it? How to repair or correct the problem?I have no experience at repairing monitors but is keen to learn and get it repaired myself. I only have a multimeter at hand and some electronics knowledge and yes I do know the dangers of high voltage in the capacitors CRT tube etc. I do not have the circuit schematics of the E70 monitor.Does anyone have one? The fuse is definitely OK, I checked. I did look up http://www.repairfaq.org for help. It should be a simple problem what would be the likely cause for a monitor to not start or no power at all?Any help would be much appreciated. Could it be the on/off swtich cause I remembered I switch it on and off a couple of times before it just went off and cannot be turned on again. |