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  • Joined: 2021-11-01
  • Articles: 558

The Schematic, Circuit Diagram PDF file for ThinkPad SL300  Hardware Maintenance Manual

The Schematic, Circuit Diagram PDF file for ThinkPad SL300  Hardware Maintenance Manual  File info Pages: 153 Format: PDF File Size: 5.33MB  Schematic Preview _2009-LenovoSL300-43y6763_03 (2)_0_split  Download Download XinZhiZao maintenance software to view the full MSI Motherboard 7640-14-0622 Schematic Diagram.

The Schematic, Circuit Diagram PDF file for HP ProBook 450 G1 Rampage_MB 12241-1

The Schematic, Circuit Diagram PDF file for HP ProBook 450 G1 Rampage_MB 12241-1  File info Pages: 103 Format: PDF File Size:2.07MB  Schematic Preview [pdfjs-viewer url=”https://www.chinafix.tech/wp-content/uploads/2023/05/Rampage-ProBook_450_G1_470_G1-12241-1_0_split.pdf” attachment_id=”51816″ viewer_width=100% viewer_height=800px fullscreen=true download=true print=tru Rampage-ProBook_450_G1_470_G1-12241-1_0_split  Download Download XinZhiZao maintenance software to view the full MSI…

Dell G7 does not boot

IMG_256
When measuring the main board inductance with single board, it is found that the bridge's resistance of 1.05V is 0, which indicates that there may be something wrong with the bridge. Other inductance resistances are normal when measured. If the bridge is burnt with 1V, the bridge will be locked for short circuit damage. The specific maintenance process is as follows: