FS: DIR9001 to CS8412 converter board - Page 2 - diyAudio
Go Back   Home > Forums > Commercial Sector > Swap Meet

Swap Meet Sell your stuff here, who knows, some other fanatic might be interested!

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 31st October 2007, 11:21 AM   #11
spencer is offline spencer  Hong Kong
diyAudio Member
 
Join Date: Jun 2004
Location: Hong Kong
Send a message via MSN to spencer Send a message via Skype™ to spencer
Guglielmo,
Thanks for your interest.


I attach here is the 9001 converter board jumper informations for all user.

For J1 to J4, the logic is H when shorted.
Attached Files
File Type: pdf 9001_pin_assignment.pdf (19.1 KB, 394 views)
  Reply With Quote
Old 31st October 2007, 12:10 PM   #12
spencer is offline spencer  Hong Kong
diyAudio Member
 
Join Date: Jun 2004
Location: Hong Kong
Send a message via MSN to spencer Send a message via Skype™ to spencer
I revised the options for buyers in attached BOM3.

$6 kit without 3 ICs (DIR9001, LT11173 & 26C32)
$9 kit without 1 IC (DIR9001)

Interested please PM me.
Attached Files
File Type: pdf 9001_bom_excel3.pdf (4.3 KB, 156 views)
  Reply With Quote
Old 1st November 2007, 01:37 PM   #13
spencer is offline spencer  Hong Kong
diyAudio Member
 
Join Date: Jun 2004
Location: Hong Kong
Send a message via MSN to spencer Send a message via Skype™ to spencer
Some tips for soldering this SMD converter board.

0. Use 3M tape to fix the pcb on the table, cover all other pads except the 9001 pins.
1. Flux the pad before soldering but do not use excessive flux.
2. Solder the DIR9001 first.
3. Then come the 26C32.
4. Next wash the flux of 9001 and 26C32 with alcohol. Check all the pins are properly soldered or no short solder. Of course you need a magnifier glass of 3 to 5 times.
5. Solder the top 3 smd parts.
6. Go to bottom and solder the regulator LT1117 (3 pins plus the heatsink.
7. Then solder all the other smd parts on the bottom.
8. Use a empty IC socket of 28 pins DIP, insert the two 14-pin strip on the socket. Then put the pcb on top and solder all the pins. THe IC socket help for alignment and positioning of the pins.
9. You can either solder the jumper pins or use a hard wire to short the jumper.

My experience tell me that excess flux residue on the DIR9001 will stop it from functioning. 26C32 is not that critical as the pins are further apart.

If you do it carefully, all the board will have a 100% success rate. Enjoy!
Attached Images
File Type: jpg dsc_4418m.jpg (77.7 KB, 1882 views)
  Reply With Quote
Old 1st November 2007, 08:47 PM   #14
diyAudio Member
 
Andypairo's Avatar
 
Join Date: Sep 2002
Location: near Milano , Italy
Do you have a full kit with the DIR9001 chip?

Cheers

Andrea
__________________
I don't believe in audiophile components - except when I can get them at frugal-phile(tm) prices
  Reply With Quote
Old 2nd November 2007, 01:00 AM   #15
spencer is offline spencer  Hong Kong
diyAudio Member
 
Join Date: Jun 2004
Location: Hong Kong
Send a message via MSN to spencer Send a message via Skype™ to spencer
Andrea,

If you want to get the 9001 chip from me, I shall charge $5 more using the price in Farnell Hong Kong. Lead time is one more week. Advance payment is required. Thanks.

PM me if you are interested.
  Reply With Quote
Old 7th November 2007, 02:18 PM   #16
diyAudio Member
 
theAnonymous1's Avatar
 
Join Date: Feb 2004
Location: Anonymityville
Package arrived!

A+

Thanks again.
  Reply With Quote
Old 12th November 2007, 01:40 PM   #17
diyAudio Member
 
Join Date: Feb 2005
Location: NJ
Default Re: FS: DIR9001 to CS8412 converter board

Quote:
Originally posted by spencer
This is a newly completed project for a DIR9001 to be used in CS8412 socket digital receiver DACs. The board is proven working in my D1 Ver2 clone DAC and will also be working in other DAC which accept 16 or 24 bit format as stated in DIR9001 data sheet. The only thing I want to highlight is the low 50ps jitter of DIR9001 compare to old receier 8414/8412 with >200ps jitter.

Price is US$5 with below content:
1. Two 14 pins strip.
2. 4 0.1uF smd chip cap
3. 2 10uF smd chip cap
4. 1 22uF smd chip cap
5. Some 2.5mm pins
6. One smd bead

Buyer pay shipping $1 for normal airmail and $3 for registered airmail. Paypal charge is 4%.

The rest of parts can be ordered from Farnell. Interersted please PM me.
Hi spencer,

I just sent you an e-mail. I'd like to get 3 kits.
Thank you,
  Reply With Quote
Old 13th November 2007, 12:28 PM   #18
spencer is offline spencer  Hong Kong
diyAudio Member
 
Join Date: Jun 2004
Location: Hong Kong
Send a message via MSN to spencer Send a message via Skype™ to spencer
Julien,
PM sent.
Spencer
  Reply With Quote
Old 13th November 2007, 02:49 PM   #19
diyAudio Member
 
Join Date: Feb 2005
Location: NJ
Quote:
Originally posted by spencer
Julien,
PM sent.
Spencer
Thanks Spencer.
I just replied to you.
I'll have 2 full kits.
Please send me the total and I'll Paypal you the funds.
  Reply With Quote
Old 16th November 2007, 05:24 AM   #20
spencer is offline spencer  Hong Kong
diyAudio Member
 
Join Date: Jun 2004
Location: Hong Kong
Send a message via MSN to spencer Send a message via Skype™ to spencer
Full set of 9001 to 8412 converter board is available for $14.

Completed and tested $20.
Full kit $14.
Less DIR9001 IC will be $9.
Less DIR9001 / LT1117-5 / 26C32 will be $6.

Spencer
Attached Files
File Type: pdf 9001_bom_excel4.pdf (4.4 KB, 172 views)
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
DIR9001 to CS8412 for sale... sklimek Swap Meet 1 5th April 2009 11:17 PM
Discrete I/V converter board cetoole Digital Source 5 21st May 2008 01:58 PM
Pls help: DF1700 (SM5813) -> DF1704E Converter board sch. cartman Digital Source 0 7th June 2007 05:56 AM
Selling CS8414 to CS8412 converter board spencer Swap Meet 8 1st May 2007 07:08 AM
Dir9001 abid_rehan Digital Source 0 26th January 2007 09:43 AM


New To Site? Need Help?

All times are GMT. The time now is 04:35 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2