Panasonic SC-EN38GCS Service Manual page 32

SC-EN38GCS
9.11.1. Assembly of Voltage Regulator
Transistor (Q501)
Step 1 : Apply grease to the heatsink unit.
Step 2 : Fix and screws the Voltage Regulator Transistor
(Q501) to the heatsink unit.
Note : Ensure the Voltage Regulator Transistor (Q501) is
tightly screwed to the heatsink unit.
Step 3 : Solder pin of the Voltage Regulator Transistor (Q501)
on the reversed side of Main P.C.B..
Note : Ensure pins of the Voltage Regulator Transistor
(Q501) are properly seated and soldered on the Main
P.C.B..
9.12. Replacement of Power AMP IC
(IC700)
• Follow the (Step 1) - (Step 3) of item 9.4.
• Follow the (Step 1) - (Step 3) of item 9.7.
• Follow the (Step 1) - (Step 10) of item 9.8.
Step 1 : Remove 2 screws.
Step 2 : Desolder pins of Power AMP IC (IC700) on the reverse
side of Main P.C.B..
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