Re: ViewSonic VA926, 2 seconds to permanent off
Ok, will try to check this out today.
Thank You for detailed answer!
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Re: ViewSonic VA926, 2 seconds to permanent off
You suggest faulty control board?
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Re: ViewSonic VA926, 2 seconds to permanent off
2x +5V ok
BL-ADJ - 0.03V
On/Off - Zero
Two grounds
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Re: ViewSonic VA926, 2 seconds to permanent off
Hey - Thank You for quick response!
Replaced C802 (35V) and C901 (35V) - still same symptoms, no changes.
Lifted D801 leg - no backlight, but the same symptoms.
The moment its turning off, there is short "cpk" like spark sound, but i cannot determine from where - don`t like the idea putting my face near faulty board when starting upLast edited by kloons; 12-09-2014, 08:35 PM.
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ViewSonic VA926, 2 seconds to permanent off
Good day!
Todays patient:
ViewSonic VA926 - Model Number VS11886
PWB - Digital Decade BLM1700P60720 - Model PI-LT03
Symptoms:
After plug-in 220V, lights up with clear picture from PC.
After ~1-2 seconds, back-light and picture shuts off completely (no image in background).
Power led turns orange(standby) or off.
Pressing power button does nothing at all (led stays orange or off, depending on state it was).
Time to time after ~5-10min monitor tries to power on, but again for 2 seconds and off.
Caps (originally...
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Re: New Members - please post your introductions here
Hello from Latvia!
IT Administrator with some knowledge in hardware.
Was reading Badcaps as KB for long time and finding answers, but there always some unanswered questions - so here i am. Hope that i can help with my own experience in laptop, monitor and motherboard repairs.
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