How can I finish the AP?

[Jimny Young]

I get this PCB which is 50% complete from my uncle an he say he get it from his friend about 2 or 3 years ago. Now I want use it to make a AP completely. What things i should prepare , an how can i make it well.😕

 

[Alllensoncanon]

What you have is a partially completed PCB for an push pull Ultra Linear EL84 integrated stereo amplifier. It likely generate around 15W. It is missing power transformer, output transformer, power supply filter capacitors and all the tubes (2X E88CC, 4XEL84). The PCB appear made in China and is recent vintage. $ wise, it would not worth much. The missing parts would cost a lot more. Unless there are non $ related value, I would discard the PCB and start over brand new.

 

[rayma]

If you already have some spare parts, use those. Get or make a schematic diagram first, though.
New parts needed to complete it will cost hundreds of dollars. See the Dynaco transformers in this link.
Don't forget the chassis.
ST-35 TRANSFORMER SET - Dynakit Parts