kalemaroni
Badcaps Veteran
Last Activity: 06-16-2026, 05:12 PM
Joined: 06-22-2016
Location: UK
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Thanks very much. I'll try and source a replacement. Do you think this would stop the laptop from turning on? At the moment a fan spins, 1.5a being drawn but no POST....Leave a comment:
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MSI MS-16J9 component knocked off motherboard
This was brought in from another shop. Any idea what the knocked off component above the screen FPC would be? Many thanks in advance for any replies.
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Great, thanks very much! Looks like it's 0.1u 25v...Leave a comment:
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BQ24800 cap identify
The cap near pin 1 with the tweezers pointing to it has blown. I don't have a schematic for this board (LA-L501P Rev 1A, Lenovo IdeaPad 1-15 Gen 7) so I don't know what to replace it with. Is anyone able to help please?
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Ah so it's a conductor that blew not a cap? That's unusual isn't it? Most likely something else that is bad as well then?...Leave a comment:
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Lenovo Ideapad 1 15" Gen 7 not charging
I have a Lenovo Ideapad 1 15" Gen 7 that isn't charging. There is a blown cap near the battery connector. Does anybody know what value cap I need to replace it with? Many thanks in advance.
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Thank you very much...Leave a comment:
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Hm I think the schematic and boardview I have for this is wrong. I'm pretty sure those three are caps not resistors.Leave a comment:
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I know, that's a replaced one that burned out again immediately when I plugged in the USB C. I think the short is from the second one down from the top left pin of the FN 50. The centre cap of the three big ones on the left is shorted. Trying to find out what spec it is. Found it! It's a 10k resistor....Last edited by kalemaroni; 02-13-2026, 11:19 AM.Leave a comment:
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Help ID'ing this component on Surface Laptop 4 motherboard
The FN 50 one please. The two pins top left are going to ground. I need to know if either is supposed to. Many thanks in advance
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XGPro TL866II Plus BIOS 1.8v issues - noob assistance
I've finally bought myself a BIOS programmer XGPro TL866II Plus and am going through old donor boards and logging the BIOS's I have in stock and testing out reading and writing but having some issues with reading 1.8v BIOS's. I have bought the 1.8v adapter.
The problem is it's detecting the BIOS's but not reading them. I bought a second 1.8v adapter from a different supplier and this one has a different chip on it as seen in pic but still doesn't work.
I've attached pictures of the chip, the adapter and side views to show that it's straight and down all the way through....Last edited by kalemaroni; 11-22-2025, 06:42 PM. -
I used the same 100k resistor that was next to it and it worked.Leave a comment:
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Chuwi MiniBook X N150 SU_DNN20_MB_V21_20231024A Missing component ID
This component (red rectangle) I was trying to build a trace to completely disintegrated. It looked just like the one in the green rectangle (dark top, white underside) which is a 100k resistor. Does anyone recognise this circuitry layout and can give a clue as to what component I should put there?
Thanks in advance.
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Chuwi MiniBook X N150 SU_DNN20_MB_V21_20231024A
Looking for schematics/boardview for this board. Many thanks in advance -
Wondering if anyone has any ideas on this one?Leave a comment:
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Origin EON17-X Battery component knocked off?
This one came in from a shop that was changing the screen and had unclipped the battery connector and now there is no power. I noticed a couple of pads looked like they could've had a component knocked off, can anyone confirm if there should be one there and if so what type and the value of it is likely to be?...
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HP Chromebook x360 14a-ca0009na diodes bumped off
I was cleaning off some gunk on the motherboard and slipped and the hard end of the toothbrush knocked off a couple of diodes (as shown in pic). Anyone know which direction they need to be soldered back onto the board?...
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Thank you. I can't see where it should solder onto on the back of the jack. There are only 3 points - the 2 grounds and the 19v.Leave a comment:
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Dell DC Brown wire
There are 3 pins on the back of this DC jack. Centre both left and right edges are the grounds for the black wires and a centre bottom is for the red wire. Where does the brown wire solder to? ...
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