Disassembly Of Main P.c.b - Panasonic SA-AK180PN Service Manual

Step 3: Remove 1 screw.
Step 4: Remove TR Spring in the direction of arrow shown.
Step 5: Remove Audio Digital Power Amp IC (IC5000).
Caution: During replacement of the part, avoid touching
the heatsink, it may lead to injuries.
9.12.2. Assembly of Audio Digital Power
Amp IC (IC5000)
Step 1: Mount the Audio Digital Power Amp IC (IC5000) on to
D-Amp P.C.B.
Step 2: Screw back TR Spring to hold the Audio Digital Power
Amp IC (IC5000) onto the Heatsink Power Unit.
Step 3: Solder the pins of Audio Digital Power Amp IC.
Step 4: Use a blower to remove the minute particles after the
screwing of TR Spring.
Caution: Ensure pins of the Audio Digital Power Amp IC
(IC5000) are properly seated and soldered on D-Amp P.C.B.

9.13. Disassembly of Main P.C.B.

• Follow (Step 1) to (Step 5) of Item 9.3
• Follow (Step 1) to (Step 6) of Item 9.4
• Follow (Step 1) to (Step 6) of Item 9.6
• Follow (Step 1) to (Step 5) of Item 9.11
Step 1: Detach 11P wire at the connector (CN5802) on Main
P.C.B.
Step 2: Remove 2 screws.
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