Panasonic SA-PT750PC - Disassembly of Regulator IC (IC2903); Disassembly of SMPS & AC-Inlet

10.17. Disassembly of Regulator IC
(IC2903)
· Follow (Step 1) to (Step 3) of Item 10.3.
· Follow (Step 1) to (Step 3) of Item 10.4.
· Follow (Step 1) to (Step 4) of Item 10.5.
· Follow (Step 1) to (Step 4) of Item 10.7.
· Follow (Step 1) to (Step 4) of Item 10.8.
· Follow (Step 1) to (Step 7) of Item 10.16.
Step 1 Desolder pins of the regulator IC (IC2903) on the back
side of Main P.C.B.
Step 2 Remove 1 screw.
Step 3 Remove the regulator IC (IC2903) from the heatsink
extrussion.
Note : Refer to the diagrams of Main P.C.B. (Item 10.16.) for
location of the part.
10.18. Disassembly of SMPS & AC-
Inlet P.C.B.
· Follow (Step 1) to (Step 3) of Item 10.3.
· Follow (Step 1) to (Step 3) of Item 10.4.
· Follow (Step 1) to (Step 4) of Item 10.5.
· Follow (Step 1) to (Step 4) of Item 10.7.
Step 1 Detach FFC cable from the connectors (CN5801 &
CN5802) on SMPS P.C.B.
Step 2 Release the lead clamper.
Step 3 Remove 2 screws from AC-Inlet P.C.B. & 4 screws from
SMPS P.C.B.
Step 4 Remove the P.C.B. bracket.
Step 5 Remove 1 screw from the rear panel.
Step 6 Release the tab in the direction of arrow.
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SA-PT750P / SA-PT750PC