华为BTS3900站点维护指南
前 言...................................................................................................................................................iii
1 《BTS3900 站点维护指南》变更说明.......................................................................................1-1
2 站点维护准备................................................................................................................................2-1
3 BTS3900 例行硬件维护项目.......................................................................................................3-1
3.1 机房环境维护项目.........................................................................................................................................3-2
3.2 电源和接地系统维护项目.............................................................................................................................3-2
3.3 机柜维护项目.................................................................................................................................................3-3
4 BTS3900 上电和下电...................................................................................................................4-1
4.1 BTS3900 上电.................................................................................................................................................4-2
4.2 BTS3900 下电.................................................................................................................................................4-5
5 更换BTS3900 部件......................................................................................................................5-1
5.1 更换BBU3900 部件.......................................................................................................................................5-2
5.1.1 查询单板信息........................................................................................................................................5-3
5.1.2 更换BBU3900 盒体..............................................................................................................................5-3
5.1.3 更换GTMU...........................................................................................................................................5-5
5.1.4 更换WMPT...........................................................................................................................................5-7
5.1.5 更换WBBP............................................................................................................................................5-9
5.1.6 更换FAN.............................................................................................................................................5-11
5.1.7 更换UPEU..........................................................................................................................................5-13
5.1.8 更换UEIU...........................................................................................................................................5-15
5.1.9 更换USCU..........................................................................................................................................5-16
5.1.10 更换UTRP.........................................................................................................................................5-18
5.1.11 更换UBRI.........................................................................................................................................5-19
5.1.12 更换光模块........................................................................................................................................5-21
5.1.13 更换光电转换模块............................................................................................................................5-23
5.2 更换RFU 模块.............................................................................................................................................5-24
5.3 更换DCDU-01 模块....................................................................................................................................5-28
5.4 更换风扇盒...................................................................................................................................................5-30
5.5 更换电源插框(AC/DC)................................................................................................................................5-33
5.6 更换PMU 模块............................................................................................................................................5-35
5.7 更换PSU 模块(AC/DC)...............................................................................................................................5-37
BTS3900
站点维护指南目 录
文档版本 07 (2010-12-30) 华为专有和保密信息
版权所有 © 华为技术有限公司
vii
5.8 更换电源插框(DC/DC)................................................................................................................................5-39
5.9 更换PSU 模块(DC/DC)...............................................................................................................................5-40
5.10 更换GATM 模块.......................................................................................................................................5-42