Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
05-05-2022, 05:08 PM
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Replies: 29
Views: 1,442
Re: Dell XPS 13 9360 No charge
Sorry to jump on an old thread here, but I have come across a very similar issue with a small twist. The TVS diode, PD102, :poof: and burned one side of the trace. See pic below. I did find what I...
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
04-14-2022, 01:38 PM
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Replies: 5
Views: 275
Re: Asus GX701
See pic for coil resistance to ground readings. Couldn't get any read out on the circled coil marked with question.
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
04-12-2022, 11:12 PM
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Replies: 5
Views: 275
Asus GX701
Working on an Asus GX701. Owner said she regularly charged it with USB C 100W charger instead of stock power adapter. One day it stopped turning on. Charging LED comes on when plugged in. The...
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
03-03-2022, 06:07 PM
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Replies: 5
Views: 344
Dell Inspiron 5378 Charging Issue
Working on a Dell Inspiron 5378. Initially system had a short to ground. Injected voltage and found bad cap. Short gone, system powers on, but does not detect charger properly, despite known good...
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Forum: Troubleshooting Game Consoles & Other Weird Devices
01-10-2022, 12:53 PM
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Replies: 6
Views: 553
Re: USB B Port Repair
Sorry for the poor thread title, not sure how I can rename it.
The device is a Fanatec CSL Elite Wheelbase.
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Forum: Troubleshooting Game Consoles & Other Weird Devices
01-07-2022, 10:14 PM
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Replies: 6
Views: 553
Fanatec CSL Elite Wheelbase - USB B Port Repair
Fixing a usb b port that was damaged and some of the traces were pulled off. Trying to sort out where to run jump wires. There's an USBLC6-2SC6 ESD directly behind the port, datasheet here...
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Forum: Troubleshooting Game Consoles & Other Weird Devices
11-22-2021, 07:15 PM
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Replies: 12
Views: 1,424
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Forum: Troubleshooting Game Consoles & Other Weird Devices
11-18-2021, 08:42 PM
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Replies: 12
Views: 1,424
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Forum: Troubleshooting Game Consoles & Other Weird Devices
11-18-2021, 08:27 PM
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Replies: 12
Views: 1,424
Fanatec Wheel Base PCB Eyelet Replacement?
Working on a Fanatec wheel base assembly with a damaged USB port. It has a USB B female USB port (like a printer). One of the traces underneath the USB port as torn, and the PCB eyelet is damaged. ...
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
11-15-2021, 08:04 PM
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Replies: 2
Views: 355
Thinkpad T570 Shuts Offs After AC Pwr
Troubleshooting a Thinkpad T570. It shuts off after roughly 10 seconds if the AC power is connected. However, if only running off internal battery it works fine, at least for now while the battery...
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Forum: BIOS & Schematic Requests!
10-29-2021, 05:37 PM
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Replies: 2
Views: 462
Re: Asus G15CS Motherboard BIOS Issue
I've attached a copy of the latest BIOS update from Asus for this motherboard. I tried following the guide here:
https://www.badcaps.net/forum/showthread.php?t=75292
but I get hung up on the...
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Forum: BIOS & Schematic Requests!
10-27-2021, 03:00 PM
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Replies: 2
Views: 462
Asus G15CS Motherboard BIOS Issue
Working on an Asus G15CS system. Customer is complaining of poor performance. This is a prebuilt system and the BIOS does not allow modification of many settings and in particular the Asus...
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Forum: BIOS Requests ONLY!
08-26-2021, 01:37 PM
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Replies: 5
Views: 514
Lenovo 1-14ast-05
Trying to fix a Lenovo 1-14ast-05 which had a BIOS update interrupted and now powers on with flashing power button and solid caps lock light.
Downloaded the BIOS update file from Lenovo here:...
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
07-28-2021, 10:33 PM
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Replies: 1
Views: 456
820-00850 Logic Board 5V, No liquid dmg
MBP Touchbar, board 820-00850, shut off in the middle of video streaming and never turned back on again. Examined board and USB ports closely and it is clean, no sign of liquid damage.
USB C...
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Forum: Troubleshooting Game Consoles & Other Weird Devices
06-29-2021, 10:06 PM
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Replies: 5
Views: 834
Re: Flir Boson Development Board Damaged USB
For TVS2 multimeter reads .790 forward and .751 in reverse direction. So it seems to be bad. However, when it is removed, I still get no device recognition. It does seem likes that the problem is...
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Forum: Troubleshooting Game Consoles & Other Weird Devices
06-22-2021, 11:11 AM
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Replies: 5
Views: 834
Flir Boson Development Board Damaged USB
Working on a Flir Boson Development board, model number 250-0593-02-r210. USB port was ripped off, tearing several traces on the board. I reattached it, and bridged the torn traces. It now shows...
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
05-25-2021, 09:10 PM
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Replies: 17
Views: 1,379
Re: Acer A515 Not Charging
No chip labeled BQ735, but I did locate BQ24780S
https://www.ti.com/lit/ds/symlink/bq24780s.pdf?ts=1621969065294
According to that, VCC is pin 28, ACDET pin 6, and ACOK pin 5.
VCC = 19.16V...
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