Presario CQ61 Dead- Not Booting
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Re: Presario CQ61 Dead- Not Booting
Hi to everybody. I have the same problem too, and i would like to have information about lpt programmer + name of software to use for programming. Thank you to all for the high tech information of this forum , absolutely the best and sorry for my italian's englishComment
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by tranquilityhallo,
i have an asus X515KA-EJ058W here.
just both leds white...he battery blinking without battery connected
consuming ~400mA and tries to start but nothing happens but fan spinning if cpu gets warm
if i hold the power button it shuts down and consumes ~30mA i cant spot anything getting warm with thermal....the ec/sio a liiiitle but this is maybe normal beacause it is working ?
power on again is possible but again 400mA then and no picture.
now the really strange
i flashed bios (some version i found on the internet) and resoldered....sometimes... -
by farouk_1994Hello everyone please i need dump for HP Compaq Presario CQ61-417SG
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Channel: BIOS Requests ONLY!
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by double_DDHi all,
As the title suggests, how can I be sure that my EC chip is really dead?
I've recently gotten into this hobby of laptop repairs, and have successfully brought back to life a couple with some easy fixes, mostly shorted caps.
Now I'm working on HP Probook 455 G8, that had some "devil" run around on 3V line, burning a bunch of stuff. Luckily I have a dead 455G7 (for spare parts) so I managed to fix it (swapped burned parts) to a point that it will charge (both on barrel jack and usb-c), but it doesn't want to turn on. There is a 3V3 on a keyboard... -
This specification for the HP Compaq Presario CQ57-497SG can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the CQ57-497SG boardview and CQ57-497SG schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP...09-06-2024, 05:27 AM
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by AeisensDear all,
My issue is the following:
Tv suddenly started to make Strange things and went out. After disconnecting power and restarting, it tried to start but failed. After each attempt it got worse and worse. Now only the Stdb light is on and it is not booting.
I checked the power supply -> Backlight on when disconnected from mainboard, so I guess Power supply is ok.
Additionally the upper right part of the main-board makes some whistling noise -> probably issue there and therefore issues with booting
Question 1: Where should I start to...2 Photos - Loading...
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