The related pictures of this topic are as follows: J66, motherboard diagnostics card (P0ST card) ------------------------------------------------------------------------------------------------------------------------------------------------------------ ------- HP1, Tool Introduction --------------------------------------- ----------- [2, scope of application -------------------------------------------------------------------------------- ---------------- J3, Function Introduction ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- -------------------- PD7EL4, Steps ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ ------------------------ ~) 5, Precautions -------------------- ----------------------------- SMR © Jianghu Forum - Latest Software, Movies, Music, Network Security, Graphic Art, Game, etc. Comprehensive Forum, you can also chat ... 2GCL1, tool introduction B0 motherboard diagnostic card can turn the main board when the BIOS internal self-test program is converted into code, read the display code on the card, the control fault code table, quick diagnosis Or position the fault of the main board, memory, CPU, power supply and other related components. 52. Applicable range Sub-board for QDI, Gigabyte, MSI and other manufacturers, can diagnose machine self-test (from power-on start, system self-test to the display normal display) process. $ 447} 3, Function Introduction (Detailed Code and Indicator Status See Diagnostic Card Manual) SEB "D4, Operation PRO] When the machine occurs in the self-testing process of power-on failure (for example: self-test hardware Do not pass, speaker alarm, @, bxkd display is not normal display, etc.) 4BV1) First, the power supply is powered off, and the viewing method is used to check the appearance of the entire machine, whether there is a significant appearance and burnt traces; 0FS2) If no abnormality is found, then use the hardware minimum system method, plug the motherboard diagnostic card on the ISA or PCI slot (such as the motherboard ISA slot, it is recommended to select the ISA slot first; if there is no ISA slot, select the PCI slot. Select the PCI slot It is best to be close to the middle of the slot because the card is compatible with a small number of motherboards. When using the first or last PCI slot, it may cause "00" no obvious), connect the wiring of the speaker and the motherboard SPEAKER socket; & @; k3) Turn on power, start the minimum system. Observe the code of the two luminous tubes displayed in the upper left corner of the motherboard, confirm the fault. At this point, it can also be judged by the indicator state, the speaker sound to determine the fault; If there is no problem under the minimum system, add other devices one by one, and observe the case of the diagnostic card display code, find the fault piece. (B5, Notes R1) Under the minimum system, part The fault has a heavy code (for example, "oo", "c0", "c1" code), resulting in failure to be finalized to one component.
