Forum: BIOS Requests ONLY!
Yesterday, 05:05 AM
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Replies: 18
Views: 2,561
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Forum: BIOS Requests ONLY!
Yesterday, 02:36 AM
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Replies: 18
Views: 2,561
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Forum: BIOS Requests ONLY!
Yesterday, 01:56 AM
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Replies: 18
Views: 2,561
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Forum: BIOS Requests ONLY!
05-16-2022, 08:12 PM
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Replies: 18
Views: 2,561
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Forum: Schematic Requests ONLY!
05-12-2022, 01:58 AM
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Replies: 1
Views: 69
Re: Slinky 17893-1 Schematic needed
Ok didn't end up needing the schematic as I fixed it already. I've had this model come across a few times on my bench so I'll upload it here if I have to buy it down the track.
For the record,...
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
05-12-2022, 12:05 AM
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Replies: 5
Views: 224
Re: macbook a1286 820-2915-b not turning on
The 820-3115 board has a numbered power sequence. Basically the same for this board so use that to troubleshoot. If you not getting to PM_SLP_S4 there can be many reasons for it.
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Forum: Schematic Requests ONLY!
05-11-2022, 07:47 PM
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Replies: 1
Views: 69
Slinky 17893-1 Schematic needed
From an Acer Sp314-51. Motherboard is a Wistron Slinky 17893-1.
Schematic/boardview is on a few paid sites, just seeing if anyone has it before I shell out.
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
05-11-2022, 06:36 AM
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Replies: 4
Views: 127
Re: Mac book Mac 1534 screen
Look for a defective one on eBay with a shorted CPU and steal the screen off it.
The vendors on Aliexpress will send you a pictures of the screen under test prior to shipping. Despite that, I've...
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
05-08-2022, 09:51 PM
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Replies: 15
Views: 549
Re: No Trackpad a1278
I meant OPTION on boot. It's all easily circumvented by dumping the BIOS and editing it. Plenty of resources here on how to alter serial number, remove password, clean the ME etc. There are others...
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
05-08-2022, 03:17 PM
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Replies: 15
Views: 549
Re: No Trackpad a1278
Find my MAC can become an issue if they've enabled lost mode. In that event, it will put a password on the EFI when it connects to the net. I'm not really sure about the status after removal, since I...
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
05-08-2022, 02:20 AM
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Replies: 15
Views: 549
Re: No Trackpad a1278
There is no activation locking on anything prior to the advent on the T2. So you can just wipe it. You can just go to recovery console (CMD+R on boot), format the drive, and reinstall MAC OS. That'll...
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
05-06-2022, 05:07 AM
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Replies: 15
Views: 3,692
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
05-02-2022, 04:30 PM
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Replies: 17
Views: 432
Re: A1466 820-00165 Missing PM_SLP_S5_L
You have ALL_SYS_PWRGD but no Vcore voltages @L7210/L7220? Review the sequence "S0 to Reset State for Ivy Bridge Haswell and Broadwell" at https://logi.wiki/index.php/Bootup_Signal_Order
Check...
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
05-02-2022, 07:59 AM
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Replies: 17
Views: 432
Re: A1466 820-00165 Missing PM_SLP_S5_L
So what rails do come up then? You wont get Vcore without ALL_SYS_PWRGD so the fact that its missing means something in the power sequence is not good (or registering as good). You'll probably need...
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