Disassembly Of Front Panel Unit - Panasonic SA-VK660GC Service Manual

Step 7 Remove D-Amp P.C.B..
• • • • Replacement of Power Amp IC (IC5301).
Step 1 Flip the D-Amp P.C.B. over and desolder the pins.
Step 2 Remove 1 screw.
Step 3 Remove the transistor holder.
Step 4 Remove IC5301 from heat sink unit.
• • • • Replacement of Power Amp IC (IC5501).
Step 1 Flip the D-Amp P.C.B. over and desolder the pins.
SA-VK660GC / SA-VK660GS / SA-VK660GCS / SA-VK660GCT
Step 2 Twist the heat sink leg as arrow shown.
Step 3 Remove up the heat sink sub assembly (with
IC5501).
Step 4 Remove screw and IC clip.
Step 5 Remove IC5501 from the sub assembly.
10.10. Disassembly of Front Panel
Unit
Step 1 Remove top cabinet.
Step 2 Remove DVD/CD mechanism changer unit (Follow step
1 to 5).
Step 3 Detach FFC cables at connectors (CN2803, CN2806 &
CN2807) on Main P.C.B..
Step 4 Detach cable at connector (CN5951) on SMPS P.C.B..
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