RTX 4070 Ti Super - cracked pcb repair
Автор: Macrepair
Загружено: 2025-03-29
Просмотров: 2531
Repair of GeForce RTX 4070 Ti Super with cracked pcb - PCIe connector
00:00:00 - Dissasembly
00:07:30 - Moving components out of the way
00:09:31 - Drilling out top side crack
00:21:49 - Drilling out bottom side crack
00:31:34 - Back to top side
00:37:17 - Bottom side again
01:01:30 - Preliminary soldering
01:07:50 - First layers of UV mask
01:10:22 - Bottom side power lines reconstruction
02:00:47 - Signal traces
02:07:05 - More topside drilling
02:17:33 - Repairing signal lines
02:37:10 - Reconstructing 12V PCIe power line
02:45:41 - More power lines
03:05:56 - Grinding out the second crack
03:13:06 - Filling the spot with UV solder mask
03:18:49 - More signal traces
03:27:26 - UV mask
03:31:18 - Cleaning in 99% ISO + water
03:34:42 - Pre-drying
03:36:33 - Final layers of UV mask
03:40:16 - Reassembly
03:43:43 - Benchmarks and stress tests (BM: Wukong, max, 5K)
03:59:33 - The end
#nvidia #rtx3070 #pcb #microsoldering #repair #soldering #gpu
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