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#muazzam electronicsYe Mera Tv,Led,Lcd chanal hai Jahan pe apko Led,Lcd k har foult our problams batay jaen gy#muazzam#electronics #T390hvn01.0 how to fix ea...
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#muazzam electronicsYe Mera Tv,Led,Lcd chanal hai Jahan pe apko Led,Lcd k har foult our problams batay jaen gy#muazzam#electronics #T390hvn01.0 how to fix ea...
Nov 22, 2025 · Hi, My T390HVN01-V0 TV has started experiencing issues, and I’m looking for a service manual with electronic schematics to help me diagnose and repair it. I need to measure voltages on several component...
Oct 19, 2019 · 屏号AUO T390XVN01.0 CTRL BD,AUO通病,基本都是VGL形成电路两个 丝印A8的二极管开路(在路测量二极管正反向不通)之前也修过几例:康佳LED40F3800CF灰屏艰难维修一例提 ...,友达T390XVN01.0 CTRL BD灰屏通病维修,。
1. General Description This specification applies to the 38.5 inch Color TFT-LCD Module T390HVN01.0. This LCD module has a TFT active matrix type liquid crystal panel 1,920x1,080 pixels, and diagonal size of 38.5 inch...
t390hvn01.0xl维修方法t390hvn01.0xl维修方法:灰屏时,VGH为29V,VGL-9V,3.2V,1.2V均正常,为了排除接触不良引起,当按压VGH升压电路时正常,此时测VGH电压为33V,飞线改成了串1K电阻固定飞线,图像勉强能看,不仔细
·液晶屏电路维修液晶屏维修技术求助AU T390HVN01.0 XL 39T01-S04灰屏及图纸如题,急求此屏边板的维修资料及图纸,谢谢了
A. Measure the “Module” and “BLU” optical spectrums (W, R, G, B) of AUO T390HVN01.0 B. Calculate cell spectrum from “Module” and “BLU” spectrums. C. Calculate color chromaticity by using cell spectrum and the spectrum...
Feb 20, 2021 · T390HVN01.0灰屏故障案例分享本站是提供个人知识管理的网络存储空间,所有内容均由用户发布,不代表本站观点。请注意甄别内容中的联系方式、诱导购买等信息,谨防诈骗。如发现有害或侵权内容,请点击 一键举报。
Apr 28, 2023 · 收到同行送来的故障机壹台 创维 液晶 电视,此电视故障表现为灰屏,拆开机器发现这款液晶采用的是友达T390XVN01.0液晶屏,测量VGH为29V,测量VGL-9V,3.2V,1.2V均正常,为了排除接触不良引起,当按压VGH升压电路时图像正常,此时测VGH电压为33V,后来从1.2V串个1K的电阻到R636,具体请看下图,修复后已 ...
如果开发新产品想采用T390HVN01.0液晶模组,屏库®建议您向友达 (AUO)或其代理商了解关于T390HVN01.0的最新的生产状态信息和技术信息。 屏库®上所显示的面板参数均由屏库电子工程师依据规格书录入,已尽力减少错误,但不能保证参数的完全正确。 请以规格书为准!