你好。
任何人都可以帮助从吉他踏板弯针识别这两个部分吗?
我有权力问题,并认为这些可能有关系。
我没有原理图,当我搜索Digi-Key及其他时,我找不到这些部件号的任何结论性命中。
部分U703看起来像电压调节器,是吗?
它说LD33 [ST标志] C744。
它的尺寸约为5.7x3.2mm。
U801部分引起了我的注意,但我不清楚它是什么。
它说ATMLH808 2DB 1 P7H3578 ...但它很难读;
也许它说ATMLH608?
那些看起来像8s,但在这张照片中,不那么。
它的尺寸约为3.7x4.7mm。
附图片。
谢谢!
扎克
以上来自于谷歌翻译
以下为原文
Hello. Can anyone help iden
tify these two parts from a guitar pedal looper? I’m having power issues and thought these might relate. I don’t have a schematic, and I couldn’t find any conclusive hits on these part numbers when I searched Digi-Key and beyond.
Part U703 looks like a voltage regulator, yes? It says LD33 [ST logo] C744. It measures about 5.7x3.2mm.
Part U801 caught my eye, but I’m not clear on what it is. It says ATMLH808 2DB 1 P7H3578… but it’s hard to read; maybe it says ATMLH608? Those look like 8s in person but in this photo, less so. It measures about 3.7x4.7mm.
Pictures attached.
Thanks!
Zack