| |

iFix 爱修网

 Forgot password?
 Register

QQ登录

只需一步,快速开始

View: 3328|Reply: 11

海信HZ55E3D灰屏ST5461D07-1-C-B技改数据+教程

[Copy link]
Post time: 2025-4-7 13:08:41
| Show all posts |Read mode
海信HZ55E3D灰屏ST5461D07-1-C-B技改数据+教程











排线用高温胶带贴住14跟,然后把ck1-ck8全部短接在一起,或者短接后在接地,根据屏幕显示效果而定。若短接和短接接地都有横纹效果都不理想。可用809H在线修改vgh vgl 。这个屏经过反复测试,vgh原来的28v修改成20v 。vgl原来的-8.5V修改成-14显示效果最完美。




现将修改好的数据备份出来供大家直接使用。读写的时候用809hisp连接到逻辑板的gnd,sda scl 三个孔位上。wp孔位要接3.3v,也可以直接把25芯片8脚3.3v供电拉到wp孔位上就可以在线读写和修改。两个数据一个是修改电压后的技改数据,一个是原逻辑板备份数据。
        







This post contains more resources

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

x

Rate

Number of participants 1威望 +2 金钱 +5 贡献 +1 Collapse Reason
刘小金 + 2 + 5 + 1 赞一个!

View Rating Log

Reply

Use magic Report

Post time: 2025-4-7 13:23:53
| Show all posts
感谢分享         
Reply Support Not support

Use magic Report

Post time: 2025-4-7 14:10:21
| Show all posts
感谢楼主的分享,论坛有你更精彩。
Reply Support Not support

Use magic Report

Post time: 2025-4-16 09:13:15
| Show all posts
楼主的两个数据标反了,下面原机的数据显示电压才是VGH20V  VGL-13V,写入测试过的
Reply Support Not support

Use magic Report

Post time: 2025-4-27 09:17:35
| Show all posts
这个改后电压屏耐用么谁告知一下
Reply Support Not support

Use magic Report

Post time: 2025-4-27 11:09:46
| Show all posts
直接就可以改VGH-VGL电压,无需电脑

This post contains more resources

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

x
Reply Support Not support

Use magic Report

Post time: 2025-4-27 12:08:43
| Show all posts
洛克庚 2025-4-27 11:09
直接就可以改VGH-VGL电压,无需电脑

都是支持哪些芯片?价格多少?
Reply Support Not support

Use magic Report

Post time: 2025-5-1 19:26:52
| Show all posts
洛克庚 2025-4-27 11:09
直接就可以改VGH-VGL电压,无需电脑

哪里有?
Reply Support Not support

Use magic Report

Post time: 2025-5-2 12:23:02
| Show all posts
张海中 2025-4-27 09:17
这个改后电压屏耐用么谁告知一下

死马当活马医而已
Reply Support Not support

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

2025-12-12 20:53 GMT+8 , Processed in 0.054255 sec., 10 queries .

Powered by Discuz! X3.4

Release 20191201, © 2001-2025 Comsenz Inc.

MultiLingual version, Rev. 850, © 2009-2025 codersclub.org

Quick Reply To Top Return to the list