Note: Refer to the diagrams of D-Amp P.C.B. (Item 20.4.) for
location of the part.
9.20.1. Assembly of Digital Amp IC
(IC5400)
Step 1 Fix the digital amp IC (IC5400) 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.
Step 4 Solder pins of the digital amp IC (IC5400) on the
reverse side of D-Amp P.C.B.
Special Note: Ensure pins of the digital amp IC (IC5400) are
properly seated and soldered on D-Amp P.C.B.
Step 5 Follow (Step 5) to (Step 6) of Item 9.17.1
9.21. Disassembly of SMPS P.C.B.
•
•
•
•
Follow (Step 1) to (Step 3) of Item 9.3.
•
•
•
•
Follow (Step 1) to (Step 7) of Item 9.15.
Step 1 Move aside Main P.C.B. and position it according to the
diagram shown.
Step 2 Remove 4 screws on SMPS P.C.B.
54
SA-PT460EB / SA-PT460EG
Summary of Contents for SA-PT460
Page 3: ...Refer to their respective original service manuals for 1 3 SA PT460EB SA PT460EG ...
Page 13: ...13 SA PT460EB SA PT460EG ...
Page 39: ...39 SA PT460EB SA PT460EG ...
Page 41: ...9 2 Main Components and P C B Locations 41 SA PT460EB SA PT460EG ...
Page 86: ...SA PT460EB SA PT460EG 86 ...
Page 96: ...96 SA PT460EB SA PT460EG ...
Page 127: ...CN5501 Fig 3 Fan Connector 127 SA PT460EB SA PT460EG ...
Page 137: ...24 Exploded Views 24 1 Cabinet Parts Location SA PT460EB SA PT460EG 137 ...