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Bug #475

电源地和壳体存在联通情况

Added by mike 7 months ago. Updated 6 months ago.

Status:
Closed
Priority:
Normal
Assignee:
jing
Category:
H.W
Start date:
07/02/2024
Due date:
% Done:

0%

Estimated time:
型号:
LP11A
CPU:
RK3399Pro
产品:
扩展/功能板硬件版本:
-
核心板硬件版本:
03
底板/一体板硬件版本:
02
固件版本:
-
系统:
内核版本:
-
APP版本:
复现概率:
无线网卡:
以太网模组:
EMMC颗粒:

Description


去掉天线ipex接口后问题消失。

Files

clipboard-202407021645-5t4ll.png (468 KB) clipboard-202407021645-5t4ll.png mike, 07/02/2024 04:45 PM
#1

Updated by shiliang 7 months ago

  • Status changed from New to Resolved

原因：fakra天线的外部金属与壳体导通，天线的金属地没有做隔离；
解决方案：天线GND增加隔离电容，待03的主板回板后装机验证；

#2

Updated by shiliang 7 months ago

  • Status changed from Resolved to Feedback
#3

Updated by shiliang 6 months ago

03版本的整机已修复，请验证确认，如问题已解决，请关闭

#4

Updated by 华高 6 months ago

  • Status changed from Feedback to Closed

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