---
title: "Wiz105sr schematic"
url: "https://maker.wiznet.io/forum/12034"
markdown_url: "https://maker.wiznet.io/forum/12034/md"
type: "Forum topic"
category: "Serial-to-Ethernet & ConfigTool"
author: "pthakkar"
created: "2016-11-23T07:43:24+09:00"
last_activity: "2017-05-04T08:39:26+09:00"
language: "en"
views: 618
replies: 1
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# Wiz105sr schematic

## Question

Asked by pthakkar on 2016-11-23 in Serial-to-Ethernet & ConfigTool.

Hi

I need schematic for WIZ105SR serial to ethernet module. One of my board is not working. When I connect the ethernet wire, none of the LEDs(on the RJ45 jack) is glowing.

## Replies

### Reply 1 by Edward, 2016-12-01

Hi.

refer to below blog.

[openstory.tistory.com/71](http://openstory.tistory.com/71)

Thank you

---

Source: https://maker.wiznet.io/forum/12034