Re: Hanns-G HG281D, LCD Monitor no power
Hello I am a new member, please excuse any lapse in ediquet, I have not posted before.
I have similar problem with I-INC IF281D
Monitor will not turn on, complelty dead, no blue power light, if computer left on and connected, over last week or so the monitor will occasionsly come to life for hours, then die, no blue power light and no standby amber light.
U7 reading 0, 2.2v 4.2v (from memory, measured this 2 nights ago.)
Earlier in this thread I saw reference to replacing C603,606 and 707 based on similar symptoms.
Q1 - With 120 vac connected would anyone know what voltage should be present across the power on switch.
Q2 - Is there an accessable service manual/schematic of this monitor.
Q3 - If C603,606 and 707 defective (low uf value) should a significant ripple be measured across each?
Any helpful comments would be much appreciated, not a big fan of land fill contributions.
Dan
Hello I am a new member, please excuse any lapse in ediquet, I have not posted before.
I have similar problem with I-INC IF281D
Monitor will not turn on, complelty dead, no blue power light, if computer left on and connected, over last week or so the monitor will occasionsly come to life for hours, then die, no blue power light and no standby amber light.
U7 reading 0, 2.2v 4.2v (from memory, measured this 2 nights ago.)
Earlier in this thread I saw reference to replacing C603,606 and 707 based on similar symptoms.
Q1 - With 120 vac connected would anyone know what voltage should be present across the power on switch.
Q2 - Is there an accessable service manual/schematic of this monitor.
Q3 - If C603,606 and 707 defective (low uf value) should a significant ripple be measured across each?
Any helpful comments would be much appreciated, not a big fan of land fill contributions.
Dan
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