Very fast, clear and usefull site !
Also this Service Manual are very well maked and with a very good definition !
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Recomended Seller !
The Technics manual was very clear and I was able to solve my technical problems.
I did not think that anyone kept these manuals and was pleasantly surprised to find them on the Internet and at an affordable price.
I would recommend Owner Manuals as a first source of technical products for ‘dated’ equipment manuals.
Ian
The content of the manual was not found on the Internet and was a hard find. I check the net for 5 hours until I came across this web-site. When I did find the book it Auto loaded into my IPAD PDF shelf for books for review at anytime. Overall I am satisfied with the book and it answered all my questions. This repair book is obsolete because the product I bout it for is pretty old. Thanks for the help with the download and even having the manual. Thanks 73's K5HRD
Text excerpt from page 58 (click to view)
SA-PT660P / SA-PT660PC
Step 2 Screw the TR spring to the heatsink unit A. Step 3 Use a blower to remove the minute particles that might be caused after the process of the screwing TR spring to the heatsink unit A.
Step 2 Remove 1 screw. Step 3 Remove the TR spring in the direction of arrows. Step 4 Remove the digital amp IC (IC5300) from the heatsink unit A. Caution: Handle the heatsink unit A with caution due to its high temperature after prolonged use. Touching it may lead to injuries.
Step 4 Solder pins of the digital amp IC (IC5300) on the reverse side of D-Amp P.C.B.
Note: Refer to the diagrams of D-Amp P.C.B. (Item 20.4.) for location of the part.
Special Note: Ensure pins of the digital amp IC (IC5300) are properly seated and soldered on D-Amp P.C.B. Step 5 Follow (Step 5) to (Step 6) of Item 9.15.1.
9.16.1. Assembly of Digital Amp IC (IC5300)
Step 1 Fix the digital amp IC (IC5300) to the heatsink unit A.