Jump to content

Recommended Posts

Posted (edited)

Apologies if this is redundant, but I didn't see a similar post anywhere else in the forum, so I thought I'd share..

As I started to piece together my bill of materials for an MB-6582, I realized I would have to do a lot of sorting and counting from the tables in the wiki. 

I decided to copy & paste into a spreadsheet for easier pivoting and here's what I came up

> Covers parts for the Base PCB only

> Assumes 4xCore Modules & 4 x SIDs (either 6582 or 8580, not including regulator parts for 6581)

> Uses power supply option E

 

Description Value Qty. Part Sourcing Links
Base PCB MB-6582-BS 1 https://modularaddict.com/midibox-6582bs-pcb
Capacitor - Electrolytic (Radial) 100µF 25v 1 https://www.mouser.com/ProductDetail/140-RGA101M1EBK0611G
  10µF 25v 9 https://www.mouser.com/ProductDetail/140-RGA100M1EBK0511G
  1µF 50v 8 https://www.mouser.com/ProductDetail/140-SEA1R0M1HBK0407
  2200µF, 16V (or 25V) 1 https://www.mouser.com/ProductDetail/140-REA222M1EBK1625P
Capacitor - Metal Film 22nF 16 https://www.mouser.com/ProductDetail/667-ECQ-E4223RKF
Capacitor - MLCC 100nF 36 https://www.mouser.com/ProductDetail/594-K104K15X7RF53H5
  1nF 16 https://www.mouser.com/ProductDetail/594-K102M15X7RF53L2
  33pF 8 https://www.mouser.com/ProductDetail/594-K330J15C0GF5TH5
  470pF 8 https://www.mouser.com/ProductDetail/594-K471K15X7RF53H5
Crystal 10MHz 4 https://www.mouser.com/ProductDetail/815-ABL-10-B1U
DIN Socket 5-Pin 2 https://www.mouser.com/ProductDetail/57PC5F
  7-Pin 1 https://amzn.to/3bCe4cx  (Amazon - hard to find these days)
Diode 1N4148 5 https://www.mouser.com/ProductDetail/1N4148
Header 2-Pin 2 Any
  3-Pin 9 Any
  4-Pin 1 Any
  4-Pin Dual row 1 Any
  8-Pin Dual row 4 Any
IC 24LC512 - 512K EPROM 8 https://www.mouser.com/ProductDetail/24LC512-I-P
  6N138 Optocoupler 1 https://www.mouser.com/ProductDetail/630-6N138
  74HC165 - Shift Reg (Parallel to Serial) 5 https://www.mouser.com/ProductDetail/595-SN74HC165N
  74HC595 - Shift Reg (Serial to Parallel) 11 https://www.mouser.com/ProductDetail/595-SN74HC595NE4
  PIC18F4685 Microcontroller 4 https://www.mouser.com/ProductDetail/PIC18F4685-I-P
  SID 6581/6582/8580 8 Check eBay or Etsy - Good luck!
IC Socket 16-Pin 16 https://www.mouser.com/ProductDetail/485-2203
  28-Pin 8 https://www.mouser.com/ProductDetail/485-2206
  40-Pin 4 https://www.mouser.com/ProductDetail/485-2207
  8-Pin 9 https://www.mouser.com/ProductDetail/485-2202
Potentiometer - Rotary 100K - Dual Gang 4 https://www.mouser.com/ProductDetail/313-1250F-100K
Potentiometer - Trimmer 10K 5 https://www.mouser.com/ProductDetail/PT6KV-103A2020-PM
Resistor 1.2K 1/4 1% 4 https://www.mouser.com/ProductDetail/271-1.2K-RC
  100 Ohm 1/4W 1% 4 https://www.mouser.com/ProductDetail/271-100-RC
  10K 1/4W 1% 25 https://www.mouser.com/ProductDetail/271-10K-RC
  1K 1/4W 1% 34 https://www.mouser.com/ProductDetail/271-1K-RC
  220 Ohm 1/4W 1% 20 https://www.mouser.com/ProductDetail/271-220-RC
  5.6K 1/4W 1% 1 https://www.mouser.com/ProductDetail/271-5.6K/AP-RC
Resistor network (5-pin or 6-pin) 10K 10 https://www.mouser.com/ProductDetail/264-10K-RC
Stereo Phono Jack with Switch Neutrik - NMJ6HFD2 4 https://www.mouser.com/ProductDetail/550-20301
Toggle Switch Salecom T80-R 1 https://www.retroleum.co.uk/c64-misc-components-fuse-etc
Transistor BC337 1 https://www.mouser.com/ProductDetail/610-BC337
  BC547 16 https://www.mouser.com/ProductDetail/512-BC547ATA
Voltage Regulator 5V SREG 1 https://www.mouser.com/ProductDetail/919-R-78B5.0-1.5
  7809 1A 1 https://www.mouser.com/ProductDetail/511-L7809ABV-DG
Component Grand Total   338  

 

 

Cheers!

 

 

Edited by dwestbury
Updated Links
  • Like 1
Posted

24LC512 - 512K EPROM 8

Exactly, you need 7 and one 256, because the last bank is for ensembles and only needs 256kb but it's no problem to use a 512, it's just more expensive.

The Voltage Regulators depend on which SIDs you use.

Are you sure you need 2 7809? I'm too lazy to check this but I can't imagine that you need 2.

  • Like 1
Posted (edited)

You definitely don't need all of those voltage regulators. it all depends on which of the power supply options you go with.

As of now, there appear to be 5 options (A-E).

Personally, I've gone with option E, which is by far the simplest.

It uses a basic 12v 1.5A "wall wart" supply and a swItching voltage regulator (SREG), which I've edited into the parts table in my previous post.

Cheers.

Edited by dwestbury

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...