ບໍ່ມີຈໍສະແດງຜົນ / ບໍ່ສາມາດເປີດໄດ້

(ທໍາອິດໃຫ້ກວດເບິ່ງວ່າອະແດບເຕີຫຼືສາຍໄຟອື່ນໆມີຄວາມຜິດຫຼືມີການຕິດຕໍ່ທີ່ບໍ່ດີ.)

ຫນຶ່ງ、ບໍ່ມີ backlight, ບໍ່ມີການສະແດງ:1.ສະວິດໄຟ PC ເປີດຢູ່?

ເຫດຜົນ：ລູກຄ້າບໍ່ຮູ້ເຖິງສະວິດໄຟ PC.

ວິທີແກ້ໄຂ：ກົດປຸ່ມເປີດເຄື່ອງ PC ເພື່ອເປີດຄອມພິວເຕີ.

2.ການສະຫນອງພະລັງງານແມ່ນປົກກະຕິ, ແສງສະຫວ່າງປຸ່ມພະລັງງານ PC ບໍ່ສະຫວ່າງ, motherboard red light.

ເຫດຜົນ:
Motherboard defect.

ວິທີແກ້ໄຂ:Replace the motherboard.

3.Store data.

ເຫດຜົນ:Motherboard storage capacity is full

ວິທີແກ້ໄຂ:Battery discharge (remove the battery for about 5 ວິນາທີ, then reinsert it)

4.RAM Installation (ຫ້ອງຄອມພິວເຕີ)

ເຫດຜົນ:Memory module loose connection, loosened due to transportation vibration

ວິທີແກ້ໄຂ:Heavy-duty truck memory module

5.RAM slot (ຫ້ອງຄອມພິວເຕີ)

ເຫດຜົນ:Slot contact issue

Soluton:If there are dual card slots, you can switch to another slot.

6.High-voltage busbar

ເຫດຜົນ：High-voltage busbar

ວິທີແກ້ໄຂ：ການທົດແທນ

7.Backlight cable

ເຫດຜົນ：Poor backlighting

ວິທີແກ້ໄຂ:ການທົດແທນ

8.ຈໍ LCD

ເຫດຜົນ：LCD Screen Fault

ວິທີແກ້ໄຂ:ການທົດແທນ

二、Backlight present, ບໍ່ມີການສະແດງ:The external monitor is displaying.

ເຫດຜົນ：The BIOS resolution is incorrect.
Poor contact in the LCD screen cable

ວິທີແກ້ໄຂ:Flash the BIOS
Unplug the display cable. If that doesn’t work, ປ່ຽນສາຍສາກ. Replace the display cable.

三、Black screen after entering the system:Brightness Settings Issue

ເຫດຜົນ:Set brightness to minimum

ວິທີແກ້ໄຂ:Increase the brightness on the external monitor.

四、Setup Issues：Whether BIOS and motherboard jumper settings are configured for power-on boot

ເຫດຜົນ:Setting both power-on methods simultaneously will prevent the device from booting up.

ວິທີແກ້ໄຂ:Disable a power-on startup configuration method

五、After running for a period of time, a black screen restart can restore it：ລະບົບ

ເຫດຜົນ：System error

ວິທີແກ້ໄຂ：Reinstall the operating system

六、Touch display：Is the keypad switch turned off?

ວິທີແກ້ໄຂ:Press the POWER button on the keypad.