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例1 故障现象:开机数秒后便出现“电池告警”符号,且不断发出告警声,但接收呼叫正常。处理方法:该机为已维修过的机型,最原始故障是电池漏液而无法使用。怀疑主板有漏电现象,首先将主板浸入纯酒精中,注意不要湿到显示屏导电纸,1小时后取出并用吹风机烘干,使用两个月来未再出现低压告警现象。例2 故障现象:开机后出现的“摩托罗拉公司”几个字及接收到的汉字和数字信息全部为混乱条纹,
Example 1 Symptom: After a few seconds, the battery alarm symbol appears, and the alarm sounds continuously, but the receiving call is normal. Approach: The aircraft has been repaired models, the most primitive fault is the battery leakage and can not be used. Suspected motherboard leakage phenomenon, first of all the motherboard immersed in pure alcohol, be careful not to wet the display conductive paper, remove after 1 hour and dried with a hair dryer, the use of two months no longer appeared low pressure alarm. Example 2 Symptom: After turning on the “Motorola company” a few words and received Chinese and digital information all for the chaos stripes,