Replacement Of Diode (D5802) - Panasonic SA-XH170EB Service Manual

Step 4 Solder pins of the Switching Regulator IC (IC5701) on
the solder side of SMPS P.C.B..
Step 5 Solder pins of the Diode (D5702) on the solder side of
SMPS P.C.B..
Step 6 Solder pins of the Heatsink A.

12.19. Replacement of Diode (D5802)

• Refer to "Disassembly of Top Cabinet.
• Refer to "Disassembly of SMPS P.C.B.".
12.19.1. Disassembly of Diode (D5802)
Step 1 Place SMPS P.C.B. on an insulated material.
Step 2 Desolder pins of the Diode (D5802) on the solder side of
SMPS P.C.B..
Step 3 Remove 1 screw from the Diode (D5802)
Step 4 Remove the Diode (D5802) from SMPS P.C.B..
Caution: Avoid touching the Heatsink 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.
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