IC GY19938, Руководство пользователя, Страница: 4 / 32

Auto-Rotate Flash RGB Music Christmas Tree DIY Kit
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7>.Crafts collection
8>.Home decoration
9>.Souvenir collection
10>.Graduation design
11>.Holiday gifts
7.Installation Tips:
1>.User needs to prepare the welding tool at first.
2>.Please be patient until the installation is complete.
3>.The package is DIY kit.It need finish install by user.
4>.The soldering iron can't touch the components for a long time(1.0 second), otherwise it will damage the components.
5>.Pay attention to the positive and negative of the components.
6>.Strictly prohibit short circuit.
7>.User must install the LED according to the specified rules.Otherwise some LED will not light.
8>.Install complex components preferentially.
9>.Make sure all components are in right direction and right place.
10>.Check that all of the LED can be illuminated.
11>.It is strongly recommended to read the installation manual before starting installation!!!
12>.Please wear anti-static gloves or anti-static wristbands when installing electronic components.
8.Installation Steps (Please be patient install!!!) :
1>.Step 1: Install 4pcs 100ohm Metal Film Resistor at R2,R4,R6,R7 on TOP Tree PCB.
2>.Step 2: Install 3pcs 47Kohm Metal Film Resistor at R1,R3,R5 on TOP Tree PCB.
3>.Step 3: Identification LED.The Longer pin is positive pole.
4>.Step 4: Pay attention to the mark of LED silk screen which can distinguish positive and negative poles.The longer pin is inserted into the positive poles
pad.
5>.Step 5: Reserve the LED pins about 3mm and then bend LED pins.Then use soldering iron and solder wire to fix the LED.
6>.Step 6: Install 19pcs 3mm RGB LED at LED1~LDE19.Bend the LED at the same time.
7>.Step 7: Install 3pcs TO-92 S9014 Transistor at Q1~Q3.Pay attention to the installation direction. The arc on the PCB corresponds to the arc of the
components.
8>.Step 8: Install 4pcs 22uF 25V Electrolytic Capacitor at C1~C4.Pay attention to distinguish between positive and negative.The Longer pin is positive
pole.
9>.Step 9: Install 3pcs 100ohm Metal Film Resistor at R2,R4,R6 on Bottom Tree PCB.
10>.Step 10: Install 3pcs 47Kohm Metal Film Resistor at R1,R3,R5 on Bottom Tree PCB.
11>.Step 11: Install 19pcs 3mm RGB LED at LED1~LDE19.Bend the LED at the same time.Pay attention to the installation direction.
12>.Step 12: Install 3pcs TO-92 S9014 Transistor at Q1~Q3.Pay attention to the installation direction. The arc on the PCB corresponds to the arc of the
components.