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SA-PT960P / SA-PT960PC
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.
9.15. Replacement of Digital Amp IC (IC5200)
� Follow (Step 1) to (Step 3) of Item 9.3. � Follow (Step 1) to (Step 2) of Item 9.14. Step 1 Desolder pins of the digital amp IC (IC5200) on the reverse side of D-Amp P.C.B. Step 4 Solder pins of the digital amp IC (IC5000) on the reverse side of D-Amp P.C.B.
Step 2 Remove 1 screw. Special Note: Ensure pins of the digital amp IC (IC5000) are properly seated and soldered on D-Amp P.C.B. Step 5 Position the bottom chassis portion into the curves according to the diagram shown. (Rotate the part at 180 degrees as compared to its original position) Step 6 Screw the portion to the bottom chassis. Step 3 Remove the TR spring in the direction of arrows. Step 4 Remove the digital amp IC (IC5200) 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.
