Replacement Of Rectifier Diode (D5702) - Panasonic SA-AKX72PH Service Manual

9.20. Replacement of Rectifier Diode
(D5702)
• Refer to "Disassembly of SMPS P.C.B.".
9.20.1. Disassembly of Rectifier Diode
(D5702)
Step 1 Desolder pins of the Rectifier Diode (D5702) on the sol-
der side of SMPS P.C.B.
Step 2 Desolder pins of the Heatsink A.
Step 3 Remove 1 screw at Switching Regulator IC (IC5701).
Step 4 Remove the Heatsink A with Rectifier Diode (D5702).
Step 5 Remove 1 screw.
Step 6 Remove the Rectifier Diode (D5702) from the Heatsink
A.
Caution: Avoid touching the Heatsink A due to its high
temperature after prolong use. Touching it may lead to
injuries.
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