Disassembly Of D-Amp; Replacement Of Digital Amp Ic (Ic5000) - Panasonic SA-PT560E Service Manual

SA-PT560E / SA-PT560EB / SA-PT560EG
9.15. Disassembly of D-Amp P.C.B.
• • • • Follow (Step 1) to (Step 3) of Item 9.3.
• • • • Follow (Step 1) to (Step 4) of Item 9.13.
• • • • Follow (Step 1) to (Step 5) of Item 9.14.
Step 1 Move aside Main P.C.B. and position it according to the
diagram shown.
Step 2 Remove 2 screws on D-Amp P.C.B.
Step 3 Detach 16P cable at the connector (CN5050) on D-Amp
P.C.B.
Step 4 Detach 8P cable at the connector (CN5500) on D-Amp
P.C.B.
Step 5 Twist the wire clamper to detach 3P cable at the
connector (CN5501) on D-Amp P.C.B.
Step 6 Remove 3 screws at the rear panel.
Step 7 Release the tab of the rear panel in the direction of
arrow.
Step 8 Remove D-Amp P.C.B.
Special Note: During reassembling procedures, ensure the
P.C.B. is seated properly at the locators.
9.16. Replacement of Digital Amp IC
(IC5000)
• • • • Follow (Step 1) to (Step 3) of Item 9.3.
Step 1 Cut the 5 connecting points as indicated in the diagram.
Step 2 Detach the marked portion from the bottom chassis.
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