iFixit拆解Nexus4 不具LTE功能竟有LTE晶片 - Android

By Vanessa
at 2012-11-20T13:09
at 2012-11-20T13:09
Table of Contents
※ 引述《solomn (九米)》之銘言:
: http://www.ithome.com.tw/itadm/article.php?c=77346
: iFixit拆解:Nexus 4 不具LTE功能竟有LTE晶片
WTR1605L, 套Qualcomm S4 或S4 Pro, 不意外呀...
現在都是一板多用, 底層code互抄
看他PA區的placement居然浪費一大堆, 又遠離MDM, 明著就是本來有東西卡在那
今天LG要拿這塊版子多做LTE的話, 把最沒功能重複性的PA lay上去就好
只是比較意外的是, 通常要這樣搞的話, 會連layout都做好, 這樣共版最快
連layout都沒有, 可能是接近試產階段就被取消這功能了
時間緊迫且沒有issue問題之下, 就直接這樣做
: 具4.7吋螢幕、800萬及1300萬畫素相機,支援Wi-Fi、藍牙、NFC、GSM/EDGE/GPRS、3G、
NFC天線跟無線充電天線共用一塊ferrite sheet, 韓國供應商吧
: HSPA+,並有無線充電功能。
http://www.ifixit.com/Teardown/Nexus+4+Teardown/11781/3
找不到Bluetooth WIFI FM chip...看天線對傳輸線跟元件拉的位置....
該不會就是那顆SS2908001 !!?? 有5GHz WIFI, 所以這也省了一顆震盪器!?
但是放在電源接頭與PMIC背後有點太勇敢了吧...被NOISE打到死活該(抖)
總之, 是隻賠本賣的好手機
對更新素行不良的L(家)G(電)現在找到個會support的古鴿幫忙盯軟體
從不用心搞軟體卻拉到GOOGLE幫忙, 哪來這麼好的事 (茶)
--
: http://www.ithome.com.tw/itadm/article.php?c=77346
: iFixit拆解:Nexus 4 不具LTE功能竟有LTE晶片
WTR1605L, 套Qualcomm S4 或S4 Pro, 不意外呀...
現在都是一板多用, 底層code互抄
看他PA區的placement居然浪費一大堆, 又遠離MDM, 明著就是本來有東西卡在那
今天LG要拿這塊版子多做LTE的話, 把最沒功能重複性的PA lay上去就好
只是比較意外的是, 通常要這樣搞的話, 會連layout都做好, 這樣共版最快
連layout都沒有, 可能是接近試產階段就被取消這功能了
時間緊迫且沒有issue問題之下, 就直接這樣做
: 具4.7吋螢幕、800萬及1300萬畫素相機,支援Wi-Fi、藍牙、NFC、GSM/EDGE/GPRS、3G、
NFC天線跟無線充電天線共用一塊ferrite sheet, 韓國供應商吧
: HSPA+,並有無線充電功能。
http://www.ifixit.com/Teardown/Nexus+4+Teardown/11781/3
找不到Bluetooth WIFI FM chip...看天線對傳輸線跟元件拉的位置....
該不會就是那顆SS2908001 !!?? 有5GHz WIFI, 所以這也省了一顆震盪器!?
但是放在電源接頭與PMIC背後有點太勇敢了吧...被NOISE打到死活該(抖)
總之, 是隻賠本賣的好手機
對更新素行不良的L(家)G(電)現在找到個會support的古鴿幫忙盯軟體
從不用心搞軟體卻拉到GOOGLE幫忙, 哪來這麼好的事 (茶)
--
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