華為 bts3006c維護(hù)手冊(cè)

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維護(hù)手冊(cè) 目 錄


前 言.................................................................................................................................................1
1 維護(hù)準(zhǔn)備......................................................................................................................................1-1
1.1 了解站點(diǎn)信息...........................................................................................................................................1-2
1.2 準(zhǔn)備維護(hù)工具和備件................................................................................................................................1-2
1.2.1 頻率測試設(shè)備.................................................................................................................................1-2
1.2.2 射頻功率測試設(shè)備..........................................................................................................................1-2
1.2.3 天饋檢測設(shè)備.................................................................................................................................1-2
1.2.4 其它設(shè)備.........................................................................................................................................1-2
2 例行維護(hù)......................................................................................................................................2-1
2.1 例行維護(hù)項(xiàng)目...........................................................................................................................................2-2
2.1.1 主設(shè)備例行維護(hù)項(xiàng)目......................................................................................................................2-2
2.1.2 配套設(shè)備例行維護(hù)項(xiàng)目..................................................................................................................2-3
2.1.3 天饋系統(tǒng)例行維護(hù)項(xiàng)目..................................................................................................................2-3
2.2 主設(shè)備例行維護(hù)操作指導(dǎo)........................................................................................................................2-3
2.2.1 查詢并處理當(dāng)前告警和故障..........................................................................................................2-3
2.2.2 呼叫測試.........................................................................................................................................2-5
2.2.3 短信息測試.....................................................................................................................................2-6
2.2.4 分組數(shù)據(jù)業(yè)務(wù)測試..........................................................................................................................2-7
2.2.5 檢查駐波比.....................................................................................................................................2-7
2.2.6 風(fēng)扇盒除塵.....................................................................................................................................2-8
2.2.7 檢查中繼傳輸................................................................................................................................2-11
2.2.8 檢查設(shè)備接線................................................................................................................................2-11
2.3 配套設(shè)備例行維護(hù)操作指導(dǎo)..................................................................................................................2-12
2.3.1 檢查告警采集設(shè)備........................................................................................................................2-12
2.3.2 測試接地電阻................................................................................................................................2-12
2.4 天饋系統(tǒng)例行維護(hù)操作指導(dǎo)..................................................................................................................2-12


2.4.1 檢查鐵塔.......................................................................................................................................2-12
2.4.2 檢查抱桿.......................................................................................................................................2-13
2.4.3 檢查天線.......................................................................................................................................2-13
2.4.4 檢查饋線.......................................................................................................................................2-14
2.5 例行維護(hù)表格.........................................................................................................................................2-15
2.5.1 BTS 周維護(hù)記錄表.........................................................................................................................2-15
2.5.2 BTS 月維護(hù)記錄表.........................................................................................................................2-17
2.5.3 BTS 季度維護(hù)記錄表.....................................................................................................................2-18
2.5.4 BTS 年維護(hù)記錄表.........................................................................................................................2-19
2.5.5 BTS 日常突發(fā)故障處理記錄表.....................................................................................................2-20
3 應(yīng)急維護(hù)......................................................................................................................................3-1
3.1 概述...........................................................................................................................................................3-2
3.1.1 應(yīng)急維護(hù)適用場合..........................................................................................................................3-2
3.1.2 應(yīng)急維護(hù)基本原則..........................................................................................................................3-2
3.1.3 應(yīng)急維護(hù)注意事項(xiàng)..........................................................................................................................3-2
3.2 應(yīng)急維護(hù)處理過程...................................................................................................................................3-2
3.2.1 應(yīng)急維護(hù)流程.................................................................................................................................3-2
3.2.2 檢查網(wǎng)絡(luò)業(yè)務(wù).................................................................................................................................3-3
3.2.3 初步確定原因.................................................................................................................................3-3
3.2.4 緊急求助.........................................................................................................................................3-4
3.2.5 恢復(fù)業(yè)務(wù).........................................................................................................................................3-5
3.2.6 觀測恢復(fù)業(yè)務(wù).................................................................................................................................3-5
3.2.7 收集信息.........................................................................................................................................3-6
3.2.8 處理結(jié)束.........................................................................................................................................3-6
3.3 個(gè)別BTS 故障應(yīng)急處理...........................................................................................................................3-6
3.3.1 概述.................................................................................................................................................3-6
3.3.2 供電異常.........................................................................................................................................3-7
3.3.3 傳輸異常.........................................................................................................................................3-7
3.3.4 BSC 數(shù)據(jù)修改錯(cuò)誤..........................................................................................................................3-8
3.3.5 BSC 部分硬件故障..........................................................................................................................3-9
3.3.6 BSC 數(shù)據(jù)配置錯(cuò)誤..........................................................................................................................3-9
3.3.7 基站電壓控制不正常....................................................................................................................3-10
3.3.8 BSC 時(shí)鐘異常................................................................................................................................3-10
3.4 大量BTS 故障應(yīng)急處理.........................................................................................................................3-10
3.4.1 概述...............................................................................................................................................3-10
3.4.2 供電異常.......................................................................................................................................3-11
3.4.3 傳輸異常.......................................................................................................................................3-11
3.4.4 BSC 數(shù)據(jù)修改錯(cuò)誤........................................................................................................................3-12
3.4.5 級(jí)聯(lián)組網(wǎng)的BTS 業(yè)務(wù)中斷...........................................................................................................3-12

3.4.6 光并柜組故障................................................................................................................................3-13
3.4.7 BSC 數(shù)據(jù)配置錯(cuò)誤........................................................................................................................3-13
3.4.8 基站電壓控制不正常....................................................................................................................3-13
3.4.9 BSC 時(shí)鐘異常................................................................................................................................3-13
3.5 小區(qū)業(yè)務(wù)中斷應(yīng)急處理..........................................................................................................................3-14
3.5.1 某小區(qū)手機(jī)無法上網(wǎng)....................................................................................................................3-14
3.5.2 某小區(qū)手機(jī)無法主叫....................................................................................................................3-14
3.5.3 某小區(qū)手機(jī)無法被叫....................................................................................................................3-15
3.5.4 MSC 數(shù)據(jù)配置錯(cuò)誤.......................................................................................................................3-15
3.6 主要模塊告警應(yīng)急處理..........................................................................................................................3-15
3.6.1 概述...............................................................................................................................................3-15
3.6.2 時(shí)鐘參考源異常告警....................................................................................................................3-16
3.6.3 主控模塊硬件嚴(yán)重告警................................................................................................................3-17
3.6.4 主控模塊內(nèi)部電源告警................................................................................................................3-18
3.6.5 主控模塊主時(shí)鐘故障....................................................................................................................3-18
3.6.6 LAPD 告警....................................................................................................................................3-19
3.6.7 載頻單板通信告警........................................................................................................................3-20
3.6.8 時(shí)鐘類告警...................................................................................................................................3-21
3.6.9 DDRM 反復(fù)下載版本....................................................................................................................3-21
3.6.10 硬件故障告警上報(bào)......................................................................................................................3-22
3.6.11 信道狀態(tài)異常..............................................................................................................................3-22
3.6.12 DDPM 嚴(yán)重駐波告警..................................................................................................................3-23
3.6.13 DDPM 低噪放告警......................................................................................................................3-23
3.6.14 SFPA/SFPB 發(fā)送或接收異常告警..............................................................................................3-24
3.6.15 SFPA/SFPB 近端告警..................................................................................................................3-24
3.6.16 SFPA/SFPB 遠(yuǎn)端告警..................................................................................................................3-25
3.7 數(shù)據(jù)備份與恢復(fù).....................................................................................................................................3-26
3.8 維護(hù)記錄表.............................................................................................................................................3-26
3.8.1 設(shè)備緊急維護(hù)通知單....................................................................................................................3-26
3.8.2 設(shè)備故障處理記錄表....................................................................................................................3-28
4 模塊與部件更換...........................................................................................................................4-1
4.1 更換介紹...................................................................................................................................................4-2
4.1.1 更換背景.........................................................................................................................................4-2
4.1.2 模塊和部件分類..............................................................................................................................4-2
4.2 模塊更換指導(dǎo)...........................................................................................................................................4-3
4.2.1 更換模塊通用操作..........................................................................................................................4-3
4.2.2 更換DMCM...................................................................................................................................4-7
4.2.3 更換DDRM....................................................................................................................................4-9
4.2.4 更換DDPM ..................................................................................................................................4-11

4.2.5 更換DDCM..................................................................................................................................4-13
4.2.6 更換DSCM ..................................................................................................................................4-16
4.2.7 更換DPSM...................................................................................................................................4-18
4.2.8 更換DSEM...................................................................................................................................4-20
4.2.9 更換DATM ..................................................................................................................................4-22
4.3 部件更換指導(dǎo).........................................................................................................................................4-23
4.3.1 更換風(fēng)扇盒...................................................................................................................................4-23
4.3.2 更換基站天線................................................................................................................................4-25
4.3.3 更換塔放.......................................................................................................................................4-29
4.4 線纜更換指導(dǎo).........................................................................................................................................4-33
4.4.1 線纜更換準(zhǔn)備................................................................................................................................4-33
4.4.2 更換E1 中繼線.............................................................................................................................4-33
4.4.3 更換SDH 外部光纜......................................................................................................................4-36
4.4.4 更換直流/交流電源線...................................................................................................................4-38
4.4.5 更換塔放供電電纜........................................................................................................................4-41
4.4.6 更換射頻互連電纜........................................................................................................................4-43
4.4.7 更換并柜光纖................................................................................................................................4-44
4.4.8 更換告警電纜................................................................................................................................4-46
4.4.9 更換天饋跳線................................................................................................................................4-48