Disassembly Of Dvd Module - Panasonic SA-PT460 Service Manual

Step 3 Remove the heatsink extrussion in the direction of
arrows.
Step 4 Remove 1 screw from the regulator IC (IC2903).
Step 5 Remove the regulator IC (IC2903) from the heatsink
extrussion.
Caution: Handle the heatsink extrussion with caution due
to its high temperature after prolonged use. Touching it
may lead to injuries.
Note: Refer to the diagrams of Power Supply P.C.B. (Item
20.3) for location of the part.
9.28.1. Assembly of Regulator IC (IC2903)
Step 1 Apply grease to the heatsink extrussion.
Step 2 Fix and screw the regulator IC (IC2903) to the heatsink
extrussion.
Special Note: Ensure the regulator IC (IC2903) is tighly
screwed to the heatsink extrussion.
Step 3 Solder pins of the regulator IC (IC2903) on the reverse
side of Power Supply P.C.B.
Step 4 Solder pins of the hestsink extrussion on the reverse
side of Power Supply P.C.B.
Special Note: Ensure pins of the regulator IC (IC2903) are
properly seated and soldered on Power Supply P.C.B.

9.29. Disassembly of DVD Module

P.C.B.
• • • • Follow (Step 1) to (Step 3) of Item 9.3.
• • • • Follow (Step 1) to (Step 8) of Item 9.15.
Step 1 Detach 50P FFC cable at the connector (CN2001) on
Main P.C.B.
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SA-PT460EB / SA-PT460EG