Replacement Of Regulator Diode (D5803) - Panasonic SA-BTT775GA Service Manual

10.25. Replacement
Diode (D5803)
• Refer to "Disassembly of Top Cabinet.".
• Refer to "Disassembly of SMPS P.C.B."
10.25.1. Disassembly of Regulator Diode
(D5803)
Step 1 Place an insulated material under SMPS P.C.B..
Step 2 Desolder pins of the Regulator Diode (D5803) on the
solder side of SMPS P.C.B..
of Regulator
108
Step 3 Remove 1 screw from the Regulator Diode (D5803).
Step 4 Remove the Regulator Diode (D5803) 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.