【求助】夏普25FN1开不了机红灯闪五次故障！

一台夏普25FN1不能正常开机，按下电源开关后红灯闪烁五次后熄灭然后又再闪五次一直像这样循环开不了机，请教大家这主要是哪部份电路出现问题才造成红灯闪烁五次的故障？或者是红灯闪烁5次的代码是什么？谢谢各位师傅支招！

this item stoped working after 2 days i dont know why.
------- xy-admin
i had a very hard time to get my money back and had to claim from paypal beware.
------- bazgocat
Received item NOT as it was in description. Never trust to this seller.
------- batyr77j
received did not like its, wanted to exchange but seller say no,I very unwanted.
------- bruc97
The charger for the phone broke within a week, and the phone is garbage.
------- mbra3055
I never got my 4GB memory card.
------- dino_minnella

These are comments from eBay buyers for the store 1stshophere and 1stshophere.com. Please be careful when you make decision. Also please keep your eyes open when you buy from digitalchina, memoryworld. Stores with good scores ...