hi marc,
I send to U already,
pls check,
BTW,
pls send the email for request the circuit to my
thomas_siu@hotmail.com
I click diyaudio.com email address hadn't add the file to U.
thx
thomas
I send to U already,
pls check,
BTW,
pls send the email for request the circuit to my
thomas_siu@hotmail.com
I click diyaudio.com email address hadn't add the file to U.
thx
thomas
Hi Thomas,
I would appreciate to receive the schematics for this ver 3 DAC.
Thank you very much.
Jean-Charles
I would appreciate to receive the schematics for this ver 3 DAC.
Thank you very much.
Jean-Charles
Hi Thomas ,
I posted a message yesterday and it seems to have been lost in cyber space !
I wanted to know if I can get an extra TDA1541A .
If so how much more should I send you ?
Note that I already paid for a v3 kit.
I have not received the v3 pdf file yet.
Cheers,
Ashok.
I posted a message yesterday and it seems to have been lost in cyber space !
I wanted to know if I can get an extra TDA1541A .
If so how much more should I send you ?
Note that I already paid for a v3 kit.
I have not received the v3 pdf file yet.
Cheers,
Ashok.
hi,
for the file, pls continous reading for this forum, I will post into forum, PDF file , pls take a look.
For the power trans, the sample willarrived my hand next week. I ask for the factory already. In our groups buy will USD 12.5 per one only. This is a isolation power trans.
But pls considerate the postage will increase USD 5 per set of kit.
total will USD 11.5+5+1.5( payapl charge)=18 USD.
40VA(40W)
2X110V E 15~0~15.
core was japan Nippon steel oriental Hi-B.
Isolate power trans & copper foil shielding.
thx
thomas
for the file, pls continous reading for this forum, I will post into forum, PDF file , pls take a look.
For the power trans, the sample willarrived my hand next week. I ask for the factory already. In our groups buy will USD 12.5 per one only. This is a isolation power trans.
But pls considerate the postage will increase USD 5 per set of kit.
total will USD 11.5+5+1.5( payapl charge)=18 USD.
40VA(40W)
2X110V E 15~0~15.
core was japan Nippon steel oriental Hi-B.
Isolate power trans & copper foil shielding.
thx
thomas
tube-lover said:
I will go for one with no soucy. Tell us just when we must signup. I will pay through paypal through un friend account.
Marc
i'll take a transformer. Also is it possible to purchase one of the USB to s/p dif converter boards, if so how much extra will i have to send?
hi friend,
let me get te sample & full loading for 3 days to test the stability first OK.
Since the non-profit version 3 1541a I suppose ca 24 hrs full running. must test for it first. he USB receiver was testing. Estimate the price will USD 25 only is post with the DAC. if seperate will USD 29.
Pls underestand this is a high end USB receiver that change digital from to SPDIF.
Chips for this USB was CM106-L, not PCM2706. Pls compare the diffferent will understand te different between two chips.
CM106-L was expensive than PCM2706, also, CM106-L was better than PCM2706 too.
Price of chips for CM106-L was three times over PCM2706.
so If U like a very good USB receiver card, pls considerate this one.
http://pdf1.alldatasheet.com/datasheet-pdf/view/87615/TI/PCM2706.html
http://www.cmedia.com.tw/files/doc/USB/CM106 -L_F Datasheet 1.3.pdf
Pls offer some time to me for testing, OK.
detail will post later!!!
thx
thomas
let me get te sample & full loading for 3 days to test the stability first OK.
Since the non-profit version 3 1541a I suppose ca 24 hrs full running. must test for it first. he USB receiver was testing. Estimate the price will USD 25 only is post with the DAC. if seperate will USD 29.
Pls underestand this is a high end USB receiver that change digital from to SPDIF.
Chips for this USB was CM106-L, not PCM2706. Pls compare the diffferent will understand te different between two chips.
CM106-L was expensive than PCM2706, also, CM106-L was better than PCM2706 too.
Price of chips for CM106-L was three times over PCM2706.
so If U like a very good USB receiver card, pls considerate this one.
http://pdf1.alldatasheet.com/datasheet-pdf/view/87615/TI/PCM2706.html
http://www.cmedia.com.tw/files/doc/USB/CM106 -L_F Datasheet 1.3.pdf
Pls offer some time to me for testing, OK.
detail will post later!!!
thx
thomas
Alexandre said:
Hi Thomas,
Have you got any news about the chips? What datecode they are?
Best regards,
Alexandre
hi Alexandre,
I collect some of the R1 chip yesterday. Since the coming 1541a chips that U extra buy will be same. They will had different data codes. I will match all same date code & offer to ordered diyers.
In china, many 1541 chips was remarked to 1541a chips.
They can directly exchange & only one 470pf cap different operate into 1541a circuits, BTW, If U can buy 1541a in large oversea agent. I will advise buy from oversea. My chips had many different date codes, sme was good, some was bad, So This I will be safe that they all not remark. Because of different date code.
I will post photos later.
thx
thomas
I collect some of the R1 chip yesterday. Since the coming 1541a chips that U extra buy will be same. They will had different data codes. I will match all same date code & offer to ordered diyers.
In china, many 1541 chips was remarked to 1541a chips.
They can directly exchange & only one 470pf cap different operate into 1541a circuits, BTW, If U can buy 1541a in large oversea agent. I will advise buy from oversea. My chips had many different date codes, sme was good, some was bad, So This I will be safe that they all not remark. Because of different date code.
I will post photos later.
thx
thomas
Hi thomas,
I revieved the bank transfert paper confirmation. Money must be on your account.
Marc
I revieved the bank transfert paper confirmation. Money must be on your account.
Marc
hi Marc, money arrived, thanks
Alexandre,
pls see the chips taht I collect yesterday. THis is R1 grade chips which will for ver.3 ultimate use.
your order standard 1541a will arrived this several days.
U can see the chips was mix in different data code.
so less risk was the remark. if remark chips, all will be same.
thx
thomas
Alexandre,
pls see the chips taht I collect yesterday. THis is R1 grade chips which will for ver.3 ultimate use.
your order standard 1541a will arrived this several days.
U can see the chips was mix in different data code.
so less risk was the remark. if remark chips, all will be same.
thx
thomas
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