Panasonic SC-HTR310P Service Manual page 73

• Assembly of the Audio Digital Power Amp IC (IC5300)
Step 1 : Fix the Audio Digital Power Amp IC (IC5300) to the
heat sink unit A.
Step 2 : Fix the TR spring as arrow shown.
Step 3 : Screw 1 screw at digital amp IC (IC5300) to the heat
sink unit A.
Step 4 : Solder pins of the digital amp IC (IC5300) on the
reverse side of D-Amp P.C.B.
Caution : Ensure pins of the digital amp IC (IC5300) 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 1 screw at the Chassis Portion.
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SC-HTR310P