Panasonic SA-BT100P - Replacement of Switch Regulator Diode (D5702)

Step 3 Solder pins of the switch regulator IC (IC5701) on the
reverse side of SMPS P.C.B.
Special Note: Ensure pins of the switch regulator IC (IC5701)
are properly seated and soldered on SMPS P.C.B.
10.17. Replacement of Switch
Regulator Diode (D5702)
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• •
• Follow (Step 1) to (Step 3) of Item 10.3.
•
• •
• Follow (Step 1) to (Step 7) of Item 10.12.
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• •
• Follow (Step 1) to (Step 6) of Item 10.17.
Step 1 Desolder pins of the switch regulator diode (D5702) on
the reverse side of SMPS P.C.B.
Step 2 Desolder pins of the heatsink unit B.
Step 3 Remove 1 screw from the switch regulator IC (IC5701).
Step 4 Remove the heatsink unit B in the direction of arrows.
Step 5 Remove 1 screw from the switch regulator diode.
(D5702).
Step 6 Remove the switch regulator diode (D5702) from the
heatsink unit B.
Caution: Handle the heatsink unit B with caution 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 20.7.) for
location of the part.
10.17.1. Assembly of Switch Regulator
Diode (D5702)
Step 1 Apply grease to the heatsink unit B.
Step 2 Fix and screw the switch regulator diode (D5702) to the
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SA-BT100P / SA-BT100PC