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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.
9.23. Replacement of Switch
Regulator Diode (D5702)
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•
•
•
Follow (Step 1) to (Step 3) of Item 9.3.
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•
•
•
Follow (Step 1) to (Step 7) of Item 9.15.
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Follow (Step 1) to (Step 6) of Item 9.21.
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 20.5) for
location of the part.
9.23.1. 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-PT460EB / SA-PT460EG
Содержание SA-PT460
Страница 3: ...Refer to their respective original service manuals for 1 3 SA PT460EB SA PT460EG ...
Страница 13: ...13 SA PT460EB SA PT460EG ...
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Страница 41: ...9 2 Main Components and P C B Locations 41 SA PT460EB SA PT460EG ...
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Страница 127: ...CN5501 Fig 3 Fan Connector 127 SA PT460EB SA PT460EG ...
Страница 137: ...24 Exploded Views 24 1 Cabinet Parts Location SA PT460EB SA PT460EG 137 ...
Страница 138: ...24 2 Packaging SA PT460EB SA PT460EG 138 ...