This is one of the semiconductor types. This part name is STR-G6351.
This product has STR-G6351 Power(SMPS) Circuit Diagram functions.
Manufacturers of product is ETC.
Image and pinout :
STR-G6351 PDF Datasheet
Some of the text files within the PDF file
1. Power(SMPS) Circuit Diagram NOTE : 1. Shaded( ) parts are critical for safety. Replace only with specified part number. 2. Voltages are DC-measured with a digital voltmeter during TUNER mode. No Power. BD101 is defective. 12VA No Power. D109 is defective. 13V dead. Q152 is defective. 5V dead. Q153, 155, 156 are defective. No Power. IC102, 103 are malfunctioned. NOTES) NOTES) Symbol denotes AC ground. Symbol denotes DC chassis ground. NOTES) NOTES) NOTES) NOTES) Warning Parts that are shaded are critical With respect to risk of fire or electricial shock. 3-19 3-20 [ … ]
Please refer to the file for details.