Panasonic SA-AKX34PH Service Manual page 49

Step 3 Remove 1 screw at Rectifier Diode (D5801).
Step 4 Remove the Rectifier Diode (D5801) from the SMPS
P.C.B..
Caution: Avoid touching the Heatsink B due to its high
temperature after prolonged use. Touching it may lead to
injuries.
11.18.2. Assembly of Rectifier Diode
(D5801)
Step 1 Apply grease to the Heatsink B.
Step 2 Screw the Rectifier Diode (D5801) to the Heatsink B.
Caution: Ensure the Rectifier Diode (D5801) is tightly
screwed to the Heatsink B.
Step 3 Fix the Heatsink B with Rectifier Diode (D5801) on
SMPS P.C.B. as shown.
Caution: Ensure pins of the Rectifier Diode (D5801) is
properly seated on the SMPS P.C.B.
Step 4 Solder pins of the Rectifier Diode (D5801) on the solder
side of SMPS P.C.B..
Step 5 Solder pins of the Heatsink B..
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