KORG Monotron Teardown

撰写者： Carlo Romagnoli (和另外2个贡献者)

发布于： August 23, 2018

评论： 0
收藏 1
浏览量 3.4千

KORG Monotron Teardown

撰写者： Carlo Romagnoli (和另外2个贡献者)

发布于： August 23, 2018

评论： 0
收藏 1
浏览量 3.4千

拆解

简介

This teardown will help you to better hack and repair the KORG Monotron mini synt.

This battery powered synt is made of a real analog VCO a VCF and a LFO. The VCF is similar to the ancient KORG's classic MS-10 and MS-20. You can use the ribbon keyboard to create an incredible sound of the '70s .

There are a lot of infos on internet but this device deserves an appropriate space on IFIXIT

你所需要的

本篇指南是分解流程而非维修指南。如果您要维修您的KORG Monotron，应参考我们的维修指南。

步骤 1 The KORG Monotron

KORG Monotron Teardown, The KORG Monotron: 步骤 1 中的图像 1，3

KORG Monotron Teardown, The KORG Monotron: 步骤 1 中的图像 2，3

KORG Monotron Teardown, The KORG Monotron: 步骤 1 中的图像 3，3

Here it is.... the Monotron !!!
LM324 as low power op amp
TPA6111A2DR as a stereo audio power amp.
TPS61071 as a synchronous boost converter (power supply chain) from 2 AAA battery
SN74AHC14 hex Schmitt-Trigger
2SC4617 npn bjt, 2SA1774 pnp bjt, 2SK433 fet, IMX9 double bjt

编辑

步骤 2 Opening

KORG Monotron Teardown, Opening: 步骤 2 中的图像 1，3

KORG Monotron Teardown, Opening: 步骤 2 中的图像 2，3

KORG Monotron Teardown, Opening: 步骤 2 中的图像 3，3

Only 4 PH1 screws
Note: Made in Japan !
Take care at the cables between two sides

编辑

步骤 3 Remove the connectors

KORG Monotron Teardown, Remove the connectors: 步骤 3 中的图像 1，3

KORG Monotron Teardown, Remove the connectors: 步骤 3 中的图像 2，3

KORG Monotron Teardown, Remove the connectors: 步骤 3 中的图像 3，3

Remove '''the flat cable''' from the ribbon controller to the pcb (pull with care using hands)
Remove the 2 ways connector for the speaker. Use hands (with care)
Take max care to the speaker controller. Easy to remove but difficult to re insert