Panasonic SA-PT480PH - 8.20.2 Assembly of Digital Amplifier IC (IC5100;IC5200); 8.21 Disassembly of Power P.C.B.

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8.20.2. Assembly of Digital Amplifier IC
(IC5100/IC5200)
Step 1 Mount the Digital Amplifier IC (IC5100) onto the D-Amp
P. C.B ..
Step 2 Solder pins of Digital Amplifier IC (IC5100).
Caution: Ensure that the pins of Digital Amplifier IC
(IC5100) is positioned correctly on D-Amp P.C.B. before
soldering check solderability.
Step 3 Apply grease onto the top side of the Digital Amplifier IC
(IC5100).
Step 4 Upset the D-Amp P.C.B..
Caution: During assembling, ensure that heatsink spacers
is seated properly onto D-Amp Heatsink.
Step 5 Fix 3 screws.
Caution: During assembling, ensure that screwing
sequence is strictly follow to the illustration shown.
Note: For assembling of Digital Amplifier IC (IC5200), repeat
the (Step 1) to (Step 5) of 8.20.2.
8.21. Disassembly of Power P.C.B.
• Refer to “Disassembly of Top Cabinet”
Step 1 Release 2 catches.
Step 2 Remove Power P.C.B. in the direction of arrow.