Specifications

Step 2 Remove 1 screw from the regulator diode

(D5801/D5802).

Step 3 Remove the regulator diode (D5801/D5802) from the

heatsink unit C.

Caution : Handle the heatsink unit C 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 10.19) for

location of the parts.

10.22. Replacement of Regulator

Diode (D5803)

Follow (Step 1) to (Step 3) of Item 10.3.

Follow (Step 1) to (Step 9) of Item 10.19.

Step 1 Desolder pins of the regulator diode (D5803) on the

back side of SMPS P.C.B.

Step 2 Remove 1 screw from the regulator diode (D5803).

Step 3 Remove the regulator diode (D5803) from the small

heatsink .

Caution : Handle the small heatsink 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 10.19) for

location of the part.

SA-PT550GCP