Tuesday, 30 March 2010

Sony Ericsson Z310i SIM Card Repair

Sony Ericsson Z310i is a clamshell model. This is a stylish mobile phone. This mobile phone support GSM, GPRS, and EDGE and can run in 4 bands, namely 850, 900, 1800, and 1900.
The display use color STN with 65.536 colors. Internal memory for this phone is 14 MB, but you can't add external memory. With this phone, you can customize your ringtone setting because this phone support AAC, MP3, Polyfone ringtones.
This post will not discuss about the specification by details, but through this post, We will share about how to repair the mobile phones if in the future its damaged. This post especially will share about how to repair SIM Card problem with chip missing.
I found a case of Sony Ericsson Z310i SIM Card problem with R1523 and C1510 missing. The location of that parts near the SIM Card connector. To solve this problem, you can connect directly from the Sim Card connector to R1515. The location is below :

Connect the path using a thin wire as marked with red dot. It is 100% worked and I have tested it.
If you need the schematic of Z310i, you can download here.
Good Luck.


ccont80 said...

thx bro nice post