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Excellent!! Got what I need and very fast!! Thank You
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Manual acquired with good resolution, complete in all its pages, very good policy of the folder where are saved all products purchased.
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Service manual very complete and clear. It was very helpfull for my work.
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This is the 2nd time I download manuals from this website and I can say it's what I was expecting. It contains schematic, layout (decent quality), short description, parts and dissasembly instructions. I recomend it for anyone who wants to repair/modify this device.
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Very useful Service Manual! With it I was able to identify the damaged pots in my old amplifier, purchase the adequate replacements and make myself the repair.
I have again my old amplifier, still a very good one that I will keep for as many years as I can!
Thanks to Owner Manuals!
2-4. Notes on Service
D12, D13, Q3, Q101 (PS-543 board) : Mount the part so as to be perpendicular to the board surface. Cover Q3 and Q101 with the AC heat conductive sheet. Refer to Section 2-10-2 �Removing/Installing the PS-543/544 Boards� for details. n If the sheet has breaks or cracks, be sure to replace it with a new one. AC heat conductive sheet : Sony P/N 3-615-731-0X Installing AC heat conductive sheet (1) Fold the AC heat conductive sheet into half. Fit the two projections on the AC shield chassis into the holes on the AC heat conductive sheet. (2) Affix the AC insulating sheet to the AC shield chassis with a new double-sided tape.
AC heat conductive sheet Double-sided tape
AC insulating sheet
AC shielding chassis Projections
F1 (PS-543 board) : Cut the vinyl tube (ø7.3 mm) to the specified length and cover F1 with it before mounting. Vinyl tube : Sony P/N 7-635-003-19
F1 23 ±2 mm Vinyl tube
R7 (PS-543 board) : Cut the leads of R7 as shown in the figure before mounting.
R7
Cut
Cut
Cutting leads : Cut the leads of mounted parts protruding from the B side of the board to the specified length. PS-543 board : 2.5 mm or less PS-544 board : 1 mm or less
Cut leads
2-6 (E)
CA-570 CA-570P
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