Disassembly Of Fan - Panasonic SA-PT480PH Service Manual

Step 2 Remove 1 screw from the Regulator Diode (D5803).
Step 3 Remove the Regulator Diode (D5803) from the SMPS
P.C.B..
Caution: Avoid touching the Heatsink Unit A 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 electrical components.
8.26.2. Assembly
(D5803)
Step 1 Apply grease to the Heatsink Unit A.
Step 2 Mount the Regulator Diode (D5803) on SMPS P.C.B..
Caution: Ensure pins of the Regulator Diode (D5803) are
properly seated on SMPS P.C.B..
Step 3 Fix and screw the Regulator Diode (D5803) to the Heat-
sink Unit A.
of Regulator Diode
Caution: Ensure the Regulator Diode (D5803) is tightly
screwed to the Heatsink Unit A.
Step 4 Solder pins of the Regulator Diode (D5803) on the sol-
der side of SMPS P.C.B..
Caution: Ensure pins of the Regulator Diode (D5803) are
properly seated before solder onto SMPS P.C.B..

8.27. Disassembly of Fan

• Refer to "Disassembly of Top Cabinet"
Step 1 Lift up the Wire Clamper.
Step 2 Detach the fan unit connector (CN5401) on D-Amp
P.C.B..
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