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  #136 (permalink)  
Old 11-21-2008, 07:50 PM
Pricklely Peete's Avatar
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Shampoo...wrap that HDAM in electrical tape before you have a short with one of those exposed solder points on the main board pcb...(clock can or other metal contacts).

You've been lucky so far...don't tempt fate bro.

Peete.
__________________
Cans :HD650, AKG 240M (HD650 DIY cables SE and Balanced)
Desktop amps : LD MK III (6H30P-i DR's + DIY mods, Jaycar DIY kit amp (major DIY mods), 2 X Audio-gd Compass (test prototype,final version), Audio-gd C-2C W/ Stepped pot Upgrade, Audio-gd Phoenix SS balanced preamp/headamp.
Transports: Auzen Prelude PCI 7.1 SC/ASIO native driver using Media Monkey (all EAC ripped FLAC/Wav), Vanguard CDM12 Pro (BNC mod), HK HD720 (completely upgraded), Audio-gd CD7 Transport.
Sources: FrankenDAC DIY 24/192 dac (HDAMs/Teflon/PIO cap mod), Compass DAC, See Corp Vintage UK TT(Mission arm/Ortofon OM20S MM cart), Yaqin MS12B tube phono preamp, TEAC V530X Tape deck, Audio-gd Reference 1 DAC. C2C DIY pot mod http://www.head-fi.org/forums/f6/ste...1/#post5846722
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  #137 (permalink)  
Old 11-21-2008, 08:53 PM
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Quote:
Originally Posted by Pricklely Peete View Post
Shampoo...wrap that HDAM in electrical tape before you have a short with one of those exposed solder points on the main board pcb...(clock can or other metal contacts).

You've been lucky so far...don't tempt fate bro.

Peete.
Oh man thanks for the heads up Pete! I probably would have left it there that way until it got a short one day.
__________________
Headphones: Audio-Technica AD2000 Sold: Sennheiser HD650 (Newer version) / Sennheiser HD595 50 Ohm / Alessandro MS1
Amplifiers: Audio-gd C-2C Upgraded version Sold: Darkvoice 332i w/ Svetlana 6S19P/LM Ericsson 403B Goldpin
Sources: Zero DAC/Amp (OPA-Moon/LT1364)
Cables: Mogami Neglex 2549 w/ Rebel RCA interconnect


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  #138 (permalink)  
Old 11-21-2008, 10:49 PM
Pricklely Peete's Avatar
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Quote:
Originally Posted by shampoosuicide View Post
Oh man thanks for the heads up Pete! I probably would have left it there that way until it got a short one day.
Glad to help Shammer......the middle pin you pointed out (RCA outs assembly) is the correct spot for the HDAM ground lead !!!

Peete.
__________________
Cans :HD650, AKG 240M (HD650 DIY cables SE and Balanced)
Desktop amps : LD MK III (6H30P-i DR's + DIY mods, Jaycar DIY kit amp (major DIY mods), 2 X Audio-gd Compass (test prototype,final version), Audio-gd C-2C W/ Stepped pot Upgrade, Audio-gd Phoenix SS balanced preamp/headamp.
Transports: Auzen Prelude PCI 7.1 SC/ASIO native driver using Media Monkey (all EAC ripped FLAC/Wav), Vanguard CDM12 Pro (BNC mod), HK HD720 (completely upgraded), Audio-gd CD7 Transport.
Sources: FrankenDAC DIY 24/192 dac (HDAMs/Teflon/PIO cap mod), Compass DAC, See Corp Vintage UK TT(Mission arm/Ortofon OM20S MM cart), Yaqin MS12B tube phono preamp, TEAC V530X Tape deck, Audio-gd Reference 1 DAC. C2C DIY pot mod http://www.head-fi.org/forums/f6/ste...1/#post5846722
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  #139 (permalink)  
Old 11-22-2008, 01:04 PM
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Okay so I built a little cradle for the HDAM out of some old callings cards, and covered it with electrical tape. Does this look alright?



Also, I have no soldering skills whatsoever, so I clipped the ground wire of the HDAM to the earth leg of the RCA jack. Is this okay?



Anything else I need to work on now?



Thanks in advance!
__________________
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Amplifiers: Audio-gd C-2C Upgraded version Sold: Darkvoice 332i w/ Svetlana 6S19P/LM Ericsson 403B Goldpin
Sources: Zero DAC/Amp (OPA-Moon/LT1364)
Cables: Mogami Neglex 2549 w/ Rebel RCA interconnect


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  #140 (permalink)  
Old 11-22-2008, 02:14 PM
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Good going. This is what I did:

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  #141 (permalink)  
Old 11-22-2008, 09:29 PM
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Looks good Shammer......

Peete.
__________________
Cans :HD650, AKG 240M (HD650 DIY cables SE and Balanced)
Desktop amps : LD MK III (6H30P-i DR's + DIY mods, Jaycar DIY kit amp (major DIY mods), 2 X Audio-gd Compass (test prototype,final version), Audio-gd C-2C W/ Stepped pot Upgrade, Audio-gd Phoenix SS balanced preamp/headamp.
Transports: Auzen Prelude PCI 7.1 SC/ASIO native driver using Media Monkey (all EAC ripped FLAC/Wav), Vanguard CDM12 Pro (BNC mod), HK HD720 (completely upgraded), Audio-gd CD7 Transport.
Sources: FrankenDAC DIY 24/192 dac (HDAMs/Teflon/PIO cap mod), Compass DAC, See Corp Vintage UK TT(Mission arm/Ortofon OM20S MM cart), Yaqin MS12B tube phono preamp, TEAC V530X Tape deck, Audio-gd Reference 1 DAC. C2C DIY pot mod http://www.head-fi.org/forums/f6/ste...1/#post5846722
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  #142 (permalink)  
Old 11-23-2008, 05:33 AM
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Quote:
Originally Posted by Currawong View Post
Good going. This is what I did:

Ahh... A far simpler and elegant solution. Should have thought of that!

Quote:
Originally Posted by Pricklely Peete View Post
Looks good Shammer......

Peete.
Thanks for the help again, all. Now I can sit back and enjoy my music
__________________
Headphones: Audio-Technica AD2000 Sold: Sennheiser HD650 (Newer version) / Sennheiser HD595 50 Ohm / Alessandro MS1
Amplifiers: Audio-gd C-2C Upgraded version Sold: Darkvoice 332i w/ Svetlana 6S19P/LM Ericsson 403B Goldpin
Sources: Zero DAC/Amp (OPA-Moon/LT1364)
Cables: Mogami Neglex 2549 w/ Rebel RCA interconnect


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  #143 (permalink)  
Old 11-26-2008, 06:09 AM
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Can someone please post a big picture showing exactly where the soldering or alligator clip touches RCA ground?

I'm a little confused if I got it right on where exactly I should ground - I mean there are some "dents" (don't know the English term to it) separating L and R channel to ground, right?

(by the way, if I did right, there was no difference in sound quality to me)

Thanks!
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  #144 (permalink)  
Old 11-27-2008, 08:40 AM
Syu Syu is offline
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Does anyone know what the blue small boxes that are next to the DAC op-amp are?
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  #145 (permalink)  
Old 11-27-2008, 03:29 PM
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Unfortunately my ZERO was broken because of my mistake. So I got the second unit, removed some components of the first one and took a picture of the PCB around the DAC opamp. Hope this could help someone:

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  #146 (permalink)  
Old 11-27-2008, 11:04 PM
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Quote:
Originally Posted by Syu View Post
Does anyone know what the blue small boxes that are next to the DAC op-amp are?
They are 560pF capacitors.
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  #147 (permalink)  
Old 12-11-2008, 05:26 PM
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Has anyone tried upgrading the stock power cable on the Zero? I was thinking of getting an Iron Lung Jellyfish or a Zu Birth cable for it. Thanks.
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  #148 (permalink)  
Old 12-11-2008, 08:02 PM
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Quote:
Originally Posted by raekwonse View Post
Has anyone tried upgrading the stock power cable on the Zero? I was thinking of getting an Iron Lung Jellyfish or a Zu Birth cable for it. Thanks.
Yup...just about anything is better than the POS it comes with......well worth trying...no need to spend stupid money on it though...Audio Advisor has a incredible deal on for Tributaries power cords...19.99 for a killer mains cable (1.5 ft) 12 ft is 30US.


Peete.
__________________
Cans :HD650, AKG 240M (HD650 DIY cables SE and Balanced)
Desktop amps : LD MK III (6H30P-i DR's + DIY mods, Jaycar DIY kit amp (major DIY mods), 2 X Audio-gd Compass (test prototype,final version), Audio-gd C-2C W/ Stepped pot Upgrade, Audio-gd Phoenix SS balanced preamp/headamp.
Transports: Auzen Prelude PCI 7.1 SC/ASIO native driver using Media Monkey (all EAC ripped FLAC/Wav), Vanguard CDM12 Pro (BNC mod), HK HD720 (completely upgraded), Audio-gd CD7 Transport.
Sources: FrankenDAC DIY 24/192 dac (HDAMs/Teflon/PIO cap mod), Compass DAC, See Corp Vintage UK TT(Mission arm/Ortofon OM20S MM cart), Yaqin MS12B tube phono preamp, TEAC V530X Tape deck, Audio-gd Reference 1 DAC. C2C DIY pot mod http://www.head-fi.org/forums/f6/ste...1/#post5846722
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  #149 (permalink)  
Old 12-12-2008, 01:15 AM
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It seems like the Tributaries power cord is sold out now. It's not on the website. I might just go for the Zu Birth cord. Thanks!
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  #150 (permalink)  
Old 12-12-2008, 05:07 AM
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Quote:
Originally Posted by raekwonse View Post
It seems like the Tributaries power cord is sold out now. It's not on the website. I might just go for the Zu Birth cord. Thanks!
Wow that was fast.........I should have picked up a couple myself but thought they'd be around for a few more weeks.....that was a great deal....sorry you didn't get in on it

Peete.
__________________
Cans :HD650, AKG 240M (HD650 DIY cables SE and Balanced)
Desktop amps : LD MK III (6H30P-i DR's + DIY mods, Jaycar DIY kit amp (major DIY mods), 2 X Audio-gd Compass (test prototype,final version), Audio-gd C-2C W/ Stepped pot Upgrade, Audio-gd Phoenix SS balanced preamp/headamp.
Transports: Auzen Prelude PCI 7.1 SC/ASIO native driver using Media Monkey (all EAC ripped FLAC/Wav), Vanguard CDM12 Pro (BNC mod), HK HD720 (completely upgraded), Audio-gd CD7 Transport.
Sources: FrankenDAC DIY 24/192 dac (HDAMs/Teflon/PIO cap mod), Compass DAC, See Corp Vintage UK TT(Mission arm/Ortofon OM20S MM cart), Yaqin MS12B tube phono preamp, TEAC V530X Tape deck, Audio-gd Reference 1 DAC. C2C DIY pot mod http://www.head-fi.org/forums/f6/ste...1/#post5846722
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