DIY: Pass F5 turbo v2 initiated

[kroyin]

I don't think you want a NP NP match...you would want at least NN PP (or) at best NNPP

 

[vktarun]

16X10000uf caps are not included. Buzzforb has not confirmed Mosfet price,Om has sent a Pm to him.He sells Diodes @1.5$/piece.I am avoiding that for weight as shipping and custom would be more.
We have discussed all prices here http://www.hifivision.com/diy/28245-diy-pass-f5-turbo-v2-initiated-10.html

Regards,
Sachin

Thanks for your great effort Sachin!

Will request you to Include 16X10000uf caps also part of the GB[at least it should be an option], Reason being we can procure it locally but how to confirm that its genuine [yesterday I saw one Capacitor named Nichicom],Even with my limited experience I can conform it was a fake of Nichicon] Genuine parts and cost saving is one of the unlying principles behiend this GB. Therefore all the critical parts should be included in the GB.

Due to weight and transportation issue, Transformer, Enclosure and Heat Sink may be excluded from GB.

Please let us know the amount including "16X10000uf caps and Mosfets"

Is it possible to test the circuit first with any locally available mosfet and when every thing is fine replace it with Imported Mosfets ?

Hope my request is genuine.

Regards,

Vipin

 

[sachu888]

Thanks for your great effort Sachin!

Will request you to Include 16X10000uf caps also part of the GB[at least it should be an option], Reason being we can procure it locally but how to confirm that its genuine [yesterday I saw one Capacitor named Nichicom],Even with my limited experience I can conform it was a fake of Nichicon] Genuine parts and cost saving is one of the unlying principles behiend this GB. Therefore all the critical parts should be included in the GB.

Due to weight and transportation issue, Transformer, Enclosure and Heat Sink may be excluded from GB.

Please let us know the amount including "16X10000uf caps and Mosfets"

Is it possible to test the circuit first with any locally available mosfet and when every thing is fine replace it with Imported Mosfets ?

Hope my request is genuine.

Regards,

Vipin

Hi Vipin,
10000 Uf caps are heavy and can't be imported due to weight issue.Om has bought Nippon Chemicom 10000UF 63V caps from local market.Price was within Rs100. Caps seems very genuine.Fake caps are generally available for more known brands like Panasonic,Nichicon,Elna,Rubicon etc.Nippon Chemicon is not very famous so chances of fakes are low compared to other famous brand though their caps are of very good quality. That shop owner knows Om very well and he said they are genuine.Other option is Element 14,but min price for one cap is Rs250+taxes and shipping.Omishra will update Mosfet prices tomorrow.he sent a mail to Buzforb.
I think Omishra will complete his build as he has most of the hardware and trafos.


Regards,
Sachin

 

[vktarun]

Om has bought Nippon Chemicom 10000UF 63V caps from local market.Price was within Rs100

Please check is it Nippon Chemicom or Chemicon

Regards,

Vipin.

 

[baswamin]

Sachin,

I will transfer my share today. Will you help in procuring the 10,000uF capacitor (from your local source) or participants are expected to get it themselves?
Regarding the diodes, can participants get it individually from diyaudio member Buzzforb?

Thanks

 

[sachu888]

Please check is it Nippon Chemicom or Chemicon

Regards,

Vipin.

Hi Vipin,
Its Nippon Chemicon,sorry for Typo

Regards,
Sachin

 

[sachu888]

Sachin,

I will transfer my share today. Will you help in procuring the 10,000uF capacitor (from your local source) or participants are expected to get it themselves?
Regarding the diodes, can participants get it individually from diyaudio member Buzzforb?

Thanks

Om can help procuring 10000uf caps.That price includes 24 MUR3020WTPBF Diodes,they are having half of the price in that.We are only waiting for Fairchild Mosfet price details from Buzzforb.

Regards,
Sachin

 

[pdhanwada]

Sachu,

Please let me know the price including the fairchild mosfets. Then I will transfer the money one shot.

Thanks
pandu

 

[pdhanwada]

Sachin/Om.

Can you provide us the Specifications for the transformers and the address of the source where we can order them.

I can order them.

Thanks
pandu

 

[omishra]

Can you provide us the Specifications for the transformers and the address of the source where we can order them.

Primary 230VAC
Secondary 24-0,24-0 VAC, 300VA total
Lead length 12"
Magnetic shielded screen/ring

Quantity: 2 ( two) for stereo pair of F5t-V2

Toroidal Transformers, Toroidal Power Transformers, Toroidal Current Transformers, Torotrans, Transformers, Pune, india
On this homepage you have mobile number of Mr Mahesh. I talked to him over phone and personally never met this guy but nice fellow to interact.

 

[sachu888]

Re: DIY: Pass F5 turbo v2 initiated update

Hi,
Received 50%amount for F5T PCbs from below members:

1.George
2.Omishra
3.Bswamin
4.Anilva
5.Kroyin
6.Sann
7.Cmsajith
8.Santhosh(full PCB amount)
9.Capt.Rajesh(full PCB amount)
10.Vktarun(full PCB amount)
11.Gvenu(Fuul PCB amount for 2 sets)
12.pdhanwada(full PCB amount)

Received components amount from following members:
1.Bswamin - Rs8500

Regards,
Sachin

 

[sachu888]

PCB update

Hi all,
I have received rest of the F5T PCbs today.Few pics:

Regards,
Sachin

 

[kroyin]

Thanks will transfer the rest (1500/- + shipping if reqd) on Wednesday .
Ship them fast man (kid in front of a candystore )

 

[sachu888]

Thanks will transfer the rest (1500/- + shipping if reqd) on Wednesday .
Ship them fast man (kid in front of a candystore )

No problem Sir.Please Pm your address.I will ship your boards on 3rd tomorrow DTDC would be closed.

Regards,
Sachin

 

[omishra]

Hey Sachin! Copper thickness is looking great. Thanks for all of your bargain.

 

[sachu888]

Thanks Om you also did hard work.Now the biggest problem is shipping.I need to find boxes of that size.
I have four more sets available in case if anyone wants to join.

Regards,
Sachin

 

[anilva]

=====================
(Qty 2 matched pairs for 2XF5t boards) each pair 1 X FQA12P20 + 1 X FQA19N20

Sachin,

For each channel of F5T v2, we need two NN and PP matched pairs of the mosfets. For two channels we need a total of 4 pairs (total of 8 mosfets). Your post seem to indicate we need only 2 pairs.

Cheers.

 

[omishra]

Sachin,

For each channel of F5T v2, we need two NN and PP matched pairs of the mosfets. For two channels we need a total of 4 pairs (total of 8 mosfets). Your post seem to indicate we need only 2 pairs.

Cheers.

You are correct buzzforb indicated one pair as 2p/2n (4 MOSFETs), so two pairs indicated total 8.

 

[quad]

Om, Sachin, the boards are looking awesome. Great job.
It may give more flexibility to allow different pitch/pin spacing for
capacitors, esp large caps. For next GB

 

[Hiten]

Sachin and Om,
those PCBs looks excellent. As expected very professional job. :thumbsup:
Regards