hello people, wondering if you could help me with this monitor (dell e173fpf) the monitor appears to be stuck in standby by ie the screen wont come on and the yellow led on, pressing the front buttons does nothing at all so i pulled the unit apart and fired it up again but with the same results. when i looked at the led on the power button board i found that both the green and yellow led was on together? im sure it should be just green for on and just yellow for standby? nothing looks burnt and caps look fine. any ideas? thanks gary
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Re: dell e173fpf
there is a schtkey diode srf10-10 just above large transformer , remove and test
likely failed component -
Re: dell e173fpf
thanks for your reply, the diode checked out fine. i forgot to mention that this was for two weeks an intermittent fault, but by unplugging the power cord and reconnecting would solve this. iv checked for dry joints, but seems fine.Comment
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My question pertains to understanding the control circuity inside a Dell PT434 type battery used in Dell E6400, E6410 and other Dell notebooks?
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Hello friends,
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Hello all,
this is my first post, so if I make mistakes please do not hesitate to point them out, thank you in advance.
I got a Dell Latitude 5420 (Service Tag: 7RFM6D3, Motherboard: GDF40 LA-491P Rev.: 2.0 (A01)) which does not start and I want to repair it. These are the symptoms:
If the laptop is only connected to the AC adapter (battery removed):
When I press the power button, the keyboard backlight and the display backlight are turning on. Caps key light is lightning, but key does not respond to pressing it.
The power/battery...
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