Note: Refer to the diagrams of D-Amp P.C.B. (Item 20.4.) for location of the part.
Step 4 Solder pins of the digital amp IC (IC5200) on the reverse side of D-Amp P.C.B.
9.15.1. Assembly of the Digital Amp IC (IC5200)
Step 1 Fix the digital amp IC (IC5200) to the heatsink unit A. 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.
Special Note: Ensure pins of the digital amp IC (IC5200) are properly seated and soldered on D-Amp P.C.B. Step 5 Follow (Step 5) to (Step 6) of Item 9.14.1.
9.16. Replacement of Digital Amp IC (IC5300)
� 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 (IC5300) on the reverse side of D-Amp P.C.B. 56
