Repair Method - Asus M530w Service Manual

華 碩 電 腦
華 碩 電 腦
3. The handset is connected the PC by the USB Download Cable.
4. Execute the ASUS 3G Download Tool.exe program, and press
"Browse" to select image.
5. Press Start button to burn image。

4.3 Repair method

1. Check if the USB Connector is soldered poorly or short.
2. Check if the fuse (F5) blew.
3. Check if the U2、U3 and U4（Flash & SDRAM）chips are placed
inversely, soldered poorly or short.
4. Check if the voltages VCC_SDRAM＝1.8V and VCC_NFIO
=1.8V are fed the SDRAM and NAND flash. If the VCC_SDRAM
and VCC_NFIO are abnormal, try to change a new DA9030
Power IC.
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