| |

iFix 爱修网

 Forgot password?
 Register

QQ登录

只需一步,快速开始

iFix爱修网知识星球,等待你的加入。。。
View: 137|Reply: 0

联想LI2224A显示器不定时黑屏 及其程序

[Copy link]
Post time: 2022-8-17 21:14:30
| Show all posts |Read mode
这台显示器故障为开机使用一会儿后会自动黑屏,但是背光有亮,指示灯亮。此款显示器有售后有保修过,拆开发现在驱动板上有增加电容,我怀疑是后面增加的电容不行所以拆掉后并联了16V3000微法的电容故障解决。试机几天都正常后面附上电容位置图和机器程序。

This post contains more resources

You have to Login for download or view attachment(s). No Account? Register

x
Reply

Use magic Report

You have to log in before you can reply Login | Register

Points Rules

QQ|||iFix 爱修网 ( 粤ICP备2021135374号 )

粤公网安备 44060602002064号

2022-10-6 15:49 GMT+8 , Processed in 0.063819 sec., 9 queries .

Powered by Discuz! X3.4

Release 20191201, © 2001-2022 Comsenz Inc.

MultiLingual version, Rev. 850, © 2009-2022 codersclub.org

Quick Reply To Top Return to the list