KORG Monotron Teardown

작성자 Carlo Romagnoli (또 다른 기여자 2명)

게시일: August 23, 2018

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KORG Monotron Teardown

작성자 Carlo Romagnoli (또 다른 기여자 2명)

게시일: August 23, 2018

댓글 0
즐겨찾기 1
조회수: 3.1k

분해도

소개

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

필요한 것

해당 분해도는 수리 안내서가 아닙니다. KORG Monotron 수리는 저희 서비스 설명서를 사용하십시오.

1 단계 The KORG Monotron

KORG Monotron Teardown, The KORG Monotron: 1 단계, 이미지 1/3

KORG Monotron Teardown, The KORG Monotron: 1 단계, 이미지 2/3

KORG Monotron Teardown, The KORG Monotron: 1 단계, 이미지 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

번역하기

2 단계 Opening

KORG Monotron Teardown, Opening: 2 단계, 이미지 1/3

KORG Monotron Teardown, Opening: 2 단계, 이미지 2/3

KORG Monotron Teardown, Opening: 2 단계, 이미지 3/3

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

번역하기

3 단계 Remove the connectors

KORG Monotron Teardown, Remove the connectors: 3 단계, 이미지 1/3

KORG Monotron Teardown, Remove the connectors: 3 단계, 이미지 2/3

KORG Monotron Teardown, Remove the connectors: 3 단계, 이미지 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