Step 3 Remove 2 screws at D-Amp P.C.B. chassis support .
Step 4 Remove 4 screws at the rear panel.
Step 5 Lift up the D-Amp P.C.B. together with the chassis
support as arrow shown.
Step 6 Remove 3 screws from D-Amp P.C.B..
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SA-AK570PL / SA-AK570GCP
