Since this build began, almost all of the activity has been over on Facebook group Deckard's Dream Build Group. I am not sure why/how it happened but it did. If you want to join, just mention Muffs in the do you have friends in the group question.
Roman announced a second run of DIY kits will be produced as Rev2.1 boards. No information as to what has changed except for the voice cards will be less deep and fewer V2164s will be required
Rev1.2.5 Firmware and Bootloader Rev2.0 has been released as well as a pictorial build guide - All firmware and technical documentation can be found here: Downloads
Roman has release schematics!!!!!!!!!!!!!!!!
Per Roman: Firmware is online. Some of prebuilt units had a power sequencing problem (10bit DACs did not initiate sometimes), I'll update the BOM with 2 capacitor changes on the PSU board. BOM not officially updated but changes are noted below in the Minor changes/bugfixes/improvements section
Per Roman: Do not use Mac to format drive on DDRM as it looks like Mac adds some invisible files in a folder, that conflict with the firmware. Please Format and load with PC[/b]
1/6/2017 - BOM updated to REV1.1 - See link below
See here for header polarizing key to prevent incorrect PSU and Voice card insertion. - very critical
Per Roman you can bridge them as follows:

News on Panels and case from Andrew is that all the remaining Panels and Cases have been shipped in mid-late April 2018.
Update Log:
Created 10/4/2017
Updated 10/5/2017 - Shopping Cart Section
Updated 10/8/2017 - Added link to DDRM Wiki provided by ledman(Thank You)
Updated 10/11/2017 - BOM updated to REV1.0.6
Updated 10/12/2017 - REV1.0.6 CHANGED 1N5817 TO BAT85S - See below
Updated 10/19/2017 - BOM updated to REV1.0.7 - See below
Updated 10/20/2017 - Voice Card - R40, R45, R151 and R146 not on BOM
Updated 10/29/2017 - Roman has published the DDRM bootloader. Firmware to follow which is scheduled for Tuesday 10/31/2017 - Date missed waiting on new date
11/2/2017 - SynthCube has slider caps for sale - see below
11/5/2017 - Reggie Barns posted an updated Mouser cart - see below
11/6/2017 - Headers must be keyed with polarizing key to prevent incorrect PSU and voice card insertion
11/10/2017 - Firmware is available - see link below
11/11/2017 - BOM Update - see below as Official BOM has not been published yet
11/23/2017 - Do not use Mac to format and load firmware onto the DDRM
12/4/2017 - Roman has update the BOM to REV1.0.8
12/8/2017 - Roman has published schematics see link below
1/8/2017 - Roman has update the BOM to REV1.1
4/1/2018 - New production firmware has been released - see below
6/20/2018 - Firmware updated to 1.2.5 - see below
This BUILD thread is only for the Deckards Dream V1. PCB Board details to follow once received.
General DDRM discussion thread:
Initial Build Discussion - viewtopic.php?p=2656598#2656598
Major changes:
Minor changes/bugfixes/improvements:
Roman is now recommending using TL06x chips in place of TL7x on the voice cards to eliminate need for fan and provide a notable decrease in power consumption
CRITICAL BOM UPDATE!!!!!!!!!!!!
BOM REV1.0.8 has been published including the below changes.
PSU Board Changes per Roman:
C12 should be 1uf, c13 - 330uf 6.3V or higher 8MM DIA /3.5 LS
C13 increased delays the boot of +3.3v digital rail, c12 reduced makes 5v analog rail boot faster, so, DACs start with no problem
Without change sometimes they don’t start, since digital 3.3v comes to sac before 5v. It happened on 1/5 of built units
These should be OK - double check my work though:
330uF
1uF
Per ultravox - REV1.0.6 CHANGED 1N5817 TO BAT85S ON THE MOTHERBOARD
Per Roman: Pcb footprint too small, I forgot to change, new part easier to install. They work same
Voice Card - R40, R45, R151 and R146 are not represented on Roman's BOM
All is fine per Roman as follows: these are not installed, i left them for possibility of a filter adjustment. which won't be required after the final EG tweak i made couple weeks ago. Me: So leave empty no jumper. Roman: yes, we have decided to keep them on a pcb just in case, but they dont need to be populated
Known bugs/issues: (This is also a backup to this Muffs site for all documentation)
DDRM Wiki
Knownissues:
Reported by jimfowler: Rev. 1.0 Motherboard - Looks like C188 shows up twice and C186 is omitted. They are both 4.7uF Roman posted clear image below to clarify

Schematics:
DDRM Schematics
BOM
Click here -> BOM R1.1 See UPDATE LOG at the bottom of the spreadsheet
REV1.1.0 CORRECTED THE AMOUNT OF DIP16 SOCKETS
REV1.0.9 TL074 CHANGED TO TL064, TL072 CHANGED TO TL062. HEAT SINK, THERMAL PAD, COOLING FAN AND MOUNTING HARDWARE ARE OPTIONAL IF TL06X OPAMPS ARE USED. VOLUME KNOB AND SLIDER CAPS PART# CHANGED.
REV1.0.8 CHANGED C12 TO 1uF, C13 TO 330uF ON THE PSU BOARD
REV1.0.7 CHANGED R2 ON THE OUTPUT BOARD TO 22R, CHANGED C6 ON THE MOTHERBOARD TO 10uF - CRITICAL CHANGE[/b]
REV1.0.6 CHANGED 1N5817 TO BAT85S ON THE MOTHERBOARD
REV1.0.5 ADDED USB A TO USB B ADAPTER
REV1.0.4 CORRECTED 30K MOUSER PART # IN A VOICE CARD
REV1.0.3 CHANGED HEAT SINK QUANTITY, C2 ON OUTPUT BOARD IS 100uF NOW
REV1.0.2: ADDED ST LINK PROGRAMMER
PCBs
http://www.deckardsdream.com/shop
Firmware
You will need to purchase/borrow a programmer as follows: ST-LINK
Build Info and Firmware
Per Roman: Do not use Mac to format drive on DDRM as it looks like Mac adds some invisible files in a folder, that conflict with the firmware. Please Format and load with PC
Latest Bootloader is: DD-BOOTLOADER-REV2.0.hex
Latest Firmware is: DD-FIRMWARE-REV1.2.5.bin
All firmware and technical documentation can be found here: Downloads
On initial setup, you will need to also download DD-FIRMWARE-REV1.0.zip to get the latest factory patch bank as it is not bundled with the latest firmware REV1.2.5
Shopping Cart Links - Contributed by the community
Posted by Reggie Barns: Here's the Mouser cart for BOM 1.0.7 that I've been updating since 1.0.2. It only contains Mouser parts per the latest BOM and not the parts from eBay, Synthcube, Thonk, etc. https://www.mouser.com/ProjectManager/P ... 9ba27b85b3
Posted by ultravox - not official or complete: https://www.mouser.com/ProjectManager/P ... 9ba27b85b3
SynthCube has full and partial parts kits - http://synthcube.com/cart/ddrm-deckard- ... ption=true
Thonk has carried some of the rare chips
Some folks have been working on a Mouser Cart, so look forward to further contribution from this group
Farnel I do not know of
Synthcube added slider caps for those that need them http://synthcube.com/cart/ddrm-slider-pot-caps-set
Case and Panel
Case and Panel - Cases have been shipped and more are available
Wooden Case: Ross Lammond (UK) http://www.lamonddesign.co.uk/index/
Ross Lammond is building the cases for Roman for all the pre-built units
Official Build Guide
Build Guide
issues/frequently/ questions/answers:
As we learn more about the upcoming expander I will update here:
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DDRM Support Page - LED-man has set us up his Wiki. See above for DDRM Wiki
DDRM Onlineshop:
Deckard Dream
Words of Wisdom:
From oldcrow
I have of course built the one I used to test and adjust filter behavior. There is nothing particularly hard to do in a production DIY DD build since the fine-pitch SMT parts are already installed, it is just a lot of parts overall and will take a while. I did have to solder all of the DACs and STM32 CPU but even then it was not terribly difficult--one just needs a 0.5mm tip soldering iron and a flux pen.
Building the panel/slider board can get a little greasy as the slider lubricant seems to easily transfer to the board during handling, but q-tips and 90% IPA keep that under control.
One thing to pay careful attention to is chip orientation as a number of parts install in various directions. Use sockets for V2164s and CEM3340s.
More later,
Crow
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