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Offline japanese
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« Reply #650 on: July 30, 2011, 09:08:46 am »
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Hi haikel774

       I do not have this design , it would not be helpful ----- Read the previous answer  carefully.

best time
j.

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« Reply #651 on: July 31, 2011, 05:45:27 pm »
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Hello everybody of the forum, thanks to the technical information posted here I rode my Delta Pulse replaces LF357 - TL081, TL062 - TL072 Tuner manual and includes the PCB, the manual adjustment of the tuner is critical to replace a potentiometer common multi-turn back on the other.
 30 cm coil 35 turns 0.5 mm copper wire plastic jacketed. Resistor 1W 1K damper I used and had a lot of instability even though the pulse is very good, I returned the original 2K2 1W resistor, and greatly stability slightly deformed pulse!?! wrist.
 Gold ring 25 to 28cm at the limit of audio
 Coins 25 to 28cm
 85cm aluminum can of coke
 Thank you to all forum members.

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« Last Edit: July 31, 2011, 05:59:44 pm by Wilson » 		Logged
Offline GoldDigger1950
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« Reply #652 on: July 31, 2011, 07:44:20 pm »
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Quote:Posted by Wilson
Resistor 1W 1K damper I used and had a lot of instability even though the pulse is very good, I returned the original 2K2 1W resistor, and greatly stability slightly deformed pulse!

I stand by my very first comments on this thread. I'll repeat them.

DO NOT SUBSTITUTE PARTS. IF YOU CAN'T FIND A PART, LOOK HARDER FOR ONE!

All DIY types, read that, print it and put it on your wall.

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It's all about that moment when metal that hasn't seen the light of day for generations frees itself from the soil and presents itself to me.
Let's Talk Treasure!
Offline haikel774
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« Reply #653 on: August 01, 2011, 04:04:28 am »
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hi Jpanese Cheesy

thank you very much


haikel774
 Great

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« Reply #654 on: August 01, 2011, 06:00:40 am »
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For me that works just OK. Print and place on your wall!  Wise

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« Last Edit: August 01, 2011, 06:27:33 am by Wilson » 		Logged
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« Reply #655 on: August 07, 2011, 11:33:05 am »
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Test PI in the air.

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 Detecting

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Offline hamed_ghorbani
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« Reply #656 on: August 11, 2011, 05:55:11 am »
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I built Delta pulse 2 , Can anybody say me what this 4pin?

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Offline hamed_ghorbani
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« Reply #657 on: August 11, 2011, 12:28:34 pm »
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no body help me?

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Offline japanese
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« Reply #658 on: August 11, 2011, 03:34:47 pm »
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Hi hamed_ghorbani
P1,P2,P3,P9  They connect to the LCD screen.

best time
j.

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Offline hamed_ghorbani
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« Reply #659 on: August 11, 2011, 11:55:55 pm »
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tnx japanese
I built it but it's work contrary,when I near out a metal to my coil , hear sound
I turn right noise volume , VD16 has been blink and IRF740 , lf357 has been hot


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