Panasonic SA-PT850EE - Disassembly of Main; Replacement of Regulator IC (IC2903)

Step 6 Detach FFC cable from the connectors (CN2001 &
CN2010) on Main P.C.B.
Step 7 Remove 1 screw from DVD Module P.C.B.
Step 8 Remove 2 screws from the rear panel.
Step 9 Release the tab of rear panel in the direction of arrow.
Step 10 Remove DVD Module P.C.B.
Caution : Do not use strong or excessive force to avoid
damage to FFC cables.
10.15. Disassembly of Main P.C.B.
· Follow (Step 1) to (Step 3) of Item 10.3.
Step 1 Detach FFC cable from the connectors (CN2001,
CN2007, CN2008, CN2009, CN2010, CN2013 & CN2020) on
Main P.C.B., (CS901) on Tray Loading P.C.B. and (CN5802)
on SMPS P.C.B.
Step 2 Remove the wire clamper to move aside the FFC cable
(REXX0559, SMPS to D-Amp) in the direction of arrow.
Step 3 Remove 4 screws from Main P.C.B.
Step 4 Remove 8 screws from the rear panel.
Step 5 Release the tab of the rear panel in the direction of
arrow.
Step 6 Remove Main P.C.B.
10.16. Replacement of Regulator IC
(IC2903)
· Follow (Step 1) to (Step 3) of Item 10.3.
· Follow (Step 1) to (Step 6) of Item 10.15.
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SA-PT850EE