Disassembly Of Main P.c.b - Panasonic SA-XH20PH Service Manual

Step 2 Remove 1 screw from the Diode (D5706).
Step 3 Remove the Diode (D5706) from the Heatsink Ext B.
Caution: Avoid touching Heatsink Ext B due to its high
temperature after prolonged use. Touching it may lead to
injuries.
Note: Refer to the diagrams of SMPS P.C.B. (Item 18.4) for
location of the part.
12.12.2. Assembly of Diode (D5706)
Step 1 Apply grease to the Heatsink Ext B.
Step 2 Fix the Diode (D5706) to the SMPS P.C.B..
Caution: Ensure that the Diode (D5706) is seated properly
onto the SMPS P.C.B. before soldering.
Step 3 Fix and screw the Diode (D5706) to the Heatsink Ext B.
Caution: Ensure that the Diode (D5706) is tightly screwed
to the Heatsink Ext B.
Step 4 Solder pins of the Diode (D5706) on the solder side of
the SMPS P.C.B..

12.13. Disassembly of Main P.C.B.

• Refer to "Disassembly of Top Cabinet".
Step 1 Remove 8 screws.
Step 2 Release 2 tabs at each side of Rear Panel in the direc-
tion of arrow.
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