PL36 ?

Greg

Greg

Journeyman
Joined
Jun 11, 2022
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Trying to identify the old PL 400 /700 circuit board As pictured I have limited history experience regarding the dual boards used on the PL700 and 400 series 2. (( PL36 )). Curious of this boards history verses the PCB board layout I have made ? And if it’s a compatible layout ?34256337-31E4-4A6D-8FB4-BFE2823FD9E9.jpeg3EF922B7-9848-4294-8854-18E7C81EF24E.jpegB6C322E0-82A6-4E04-AB59-8D6404475D5F.jpegEEB13418-66E0-4B59-A0A1-AB46A902B493.jpeg
 
What do you mean by "dual" boards and compatible?
 
Greg said:
Trying to identify the old PL 400 /700 circuit board As pictured I have limited history experience regarding the dual boards used on the PL700 and 400 series 2. (( PL36 )). Curious of this boards history verses the PCB board layout I have made ? And if it’s a compatible layout ?View attachment 71640View attachment 71641View attachment 71642View attachment 71643
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Why didn't you buy this board from me OFF ebay. Had I known it was you, I would have cut you a way better deal.
 
Greg said:
The OEM board is not labeled as a PL36 yet is compatible with both 400 and 700 I dont recognize if it also represents series 2 or Quansi ?
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As I mentioned, they came out of the Series II Pro 700 and are the same as the Series II 700.
 
The board out of my Complementary 700 Pro was similar but slightly different with less components than the board out of my Quasi 400 S2. I'll look this coming weekend and post some photos for you Greg. I'm thinking the difference is important in regard to back wall configuration.
 
PL36 out of a Quasi Complementary 400 S2
 

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Similar but different board out of a Complementary 700 Pro.
 

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Greg, perhaps you can print a photo of each and compare the traces. May well be the same board, populated differently for the application. Strange there is no PL# on the 700 Pro board.
If you need any part# or value off the boards let me know. I usually have a little free time Sundays and Mondays.
 
Greg, are you trying to figure out the PL-36 you had made or are you looking at all the boards made for the 400/700??? I'm just curious as to what you wanted to accomplish
 
Oh hey guys I was wondering if they are basically same board I can see it’s populated different that the pl36 for a 700 series 2. I just was trying to learn how many different iterations there might be and the interchangeability I know is a tall question lol .
 
If you look in the service manuals for the 700B, 700 II, and the Pro 700, you'll see how many different boards there were

Just look in the service manual.
 
Very Good Thanks !! Tonight's reading project Thanks I just need pointing in the direction to gain confidence on the discovery part.
 
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