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| NDBT140x (Bay Trail) SoC replacement trouble (Txe Clean Done) https://vlab.su/viewtopic.php?f=252&t=64320 |
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| infosquadsn [ 02 авг 2017, 05:17 ] | |
| Заголовок сообщения: | NDBT140x (Bay Trail) SoC replacement trouble (Txe Clean Done) |
The mainboard schematics is not available, but the mainboard is very similar to H14BT4 , even KBC signals matches (many of them at least) https://www.4shared.com/get/liMOBr2vei/ ... _H14B.html I replaced a SR1YW by SR1SH CPU, the motherboard start Windows perfectly but the USB 2.0 ports , Lan and WLAN are dead. I tried to edit Txe Region in so many ways. NDBT140X Original Txe Version : 1.1.2.1120 Txe version used in the SR1SH donor mainboard : 1.0.2.1060 flashing the original BIOS - doesn't work - Boot OK Using Txe 1.1.2.1120 clean without touch any parameter - doesn't work - No hdd detect Using Txe 1.1.2.1120 clean editing parameters to match original Txe - doesn't work - No video Using Txe 1.0.2.1060 clean without touch any parameter - doesn't work - Boot OK I try few other combinations and nothing works. Even with all the PCIe lines enabled and all the GPIOs enabled. As long i can see booth are from the same system family and the CPU is perfectly recognized in the OS. I know that the best thing to do is to replace it with another CPU but i have LOTS of SR1SH CPU in Scrap boards (many of that boards are working but they are here just to serve as donor boards) Besides that, buy those CPUs is considerably expensive in my country, and my customers usually cancel the repair when a new CPU is needed. I really appreciate any help. |
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| B0BAN [ 29 авг 2018, 10:34 ] | |
| Заголовок сообщения: | Re: NDBT140x (Bay Trail) SoC replacement trouble (Txe Clean Done) |
SR1YW Core stepping C0 SR1SH Core stepping B3 replacement is not possible |
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