New MINI ZEN Headphone Amp PCB group order... - Page 14

Cabdriver · 13th June 2006, 01:55 PM

just received the boards here as well!

so whos going to be the first to have this amp finished?

grtz

troystg · 16th June 2006, 04:05 PM

Got boards today!

Zang, is it true your girlfriend agreed to marry you? Is she crazy? She know what she's getting into by marrying and Engineer? I am joking..

CONGRATULATIONS!!

touchdown · 20th June 2006, 07:35 AM

Hi Zang,

did you receive my last PMs?
I read somewhere your personal mail doesn't work correctly and I haven't received any answer for some weeks about my last e_mails.
I'm asking for informations about my (already paid) booking for 1 MiniZen board and 2 SOHA PCBs. Are you sending them or are there some problems?

Thanks
Nicola

Dennis Hui · 20th June 2006, 11:13 AM

Hi Zang,

I too have not received my (2) PCBs. Do you
remember when they were mailed?

Thanks,
Dennis

seve · 20th June 2006, 08:03 PM

Hi Zang.

I also just wanted to make sure you remember me. Though I am in no hurry to get them so just take your time.

Thanks
Martin

Dennis Hui · 2nd July 2006, 11:10 PM

Hi Zang,

I got my boards today. Looking
forward to building soon.

Cheers,
Dennis

mike.m216 · 3rd July 2006, 08:51 PM

Are there any left? I'm interested in 4.

motherone · 10th July 2006, 12:15 AM

Zang,

I'm still awaiting my boards. I pinged you via e-mail, but haven't seen a response back from you yet. Can you provide any updates on my order?

Thanks,

Mike

Daveis · 22nd July 2006, 04:15 AM

Got my boards this past week.

Thanks. Everything looks good.

r_jik45 · 23rd July 2006, 03:13 PM

Hi,

I'm making this amplier too and while soldering the parts I wanted to be sure regarding how to put Q3 (ZTX450/2N2222); for that I checked on Digi01's board in a previous post (LINK).
According to the attached file and to the transistor datasheet, the pin are E, B, C from top (Q1 side) to bottom (C4 side), but according to the schematic it should be B, C, E (B connected to R3, C3, bias / C connected to R2, R5 / E connected to C1, R10,9,11, etc)

So here is my question: don't you have problems when you connect Q3 the way it is presented on the drawing? Don't you have to rotate it in order to connect it according to the schematic?

Thanks in advance for your reply,

And have a nice end of weekend.

16th June 2006, 04:05 PM	#132
troystg diyAudio Member Join Date: Apr 2004 Location: Lousy Anna	Got boards today! Zang, is it true your girlfriend agreed to marry you? Is she crazy? She know what she's getting into by marrying and Engineer? I am joking.. CONGRATULATIONS!! __________________ Troy Thinking positive doesn't make things better, it makes you a better person.

23rd July 2006, 03:13 PM	#140
r_jik45 diyAudio Member Join Date: May 2005 Location: Jpn, Fr	Q3 position? Hi, I'm making this amplier too and while soldering the parts I wanted to be sure regarding how to put Q3 (ZTX450/2N2222); for that I checked on Digi01's board in a previous post (LINK). According to the attached file and to the transistor datasheet, the pin are E, B, C from top (Q1 side) to bottom (C4 side), but according to the schematic it should be B, C, E (B connected to R3, C3, bias / C connected to R2, R5 / E connected to C1, R10,9,11, etc) So here is my question: don't you have problems when you connect Q3 the way it is presented on the drawing? Don't you have to rotate it in order to connect it according to the schematic? Thanks in advance for your reply, And have a nice end of weekend.

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13th June 2006, 01:55 PM	#131
Cabdriver diyAudio Member Join Date: Jan 2005 Location: Netherlands	just received the boards here as well! so whos going to be the first to have this amp finished? grtz

20th June 2006, 07:35 AM	#133
touchdown diyAudio Member Join Date: Mar 2006 Location: Vicenza	Hi Zang, did you receive my last PMs? I read somewhere your personal mail doesn't work correctly and I haven't received any answer for some weeks about my last e_mails. I'm asking for informations about my (already paid) booking for 1 MiniZen board and 2 SOHA PCBs. Are you sending them or are there some problems? Thanks Nicola

20th June 2006, 11:13 AM	#134
Dennis Hui diyAudio Member Join Date: Aug 2002 Location: Toronto, Canada	Hi Zang, I too have not received my (2) PCBs. Do you remember when they were mailed? Thanks, Dennis

20th June 2006, 08:03 PM	#135
seve diyAudio Member Join Date: Sep 2002 Location: Denmark	Hi Zang. I also just wanted to make sure you remember me. Though I am in no hurry to get them so just take your time. Thanks Martin

2nd July 2006, 11:10 PM	#136
Dennis Hui diyAudio Member Join Date: Aug 2002 Location: Toronto, Canada	Hi Zang, I got my boards today. Looking forward to building soon. Cheers, Dennis

3rd July 2006, 08:51 PM	#137
mike.m216 diyAudio Member Join Date: Jun 2006	Are there any left? I'm interested in 4.

10th July 2006, 12:15 AM	#138
motherone diyAudio Member Join Date: Apr 2003 Location: Seattle	Zang, I'm still awaiting my boards. I pinged you via e-mail, but haven't seen a response back from you yet. Can you provide any updates on my order? Thanks, Mike

22nd July 2006, 04:15 AM	#139
Daveis diyAudio Member Join Date: Dec 2003 Location: Des Moines, IA	Got my boards this past week. Thanks. Everything looks good.

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