User Manual

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10uf C1,'C5 0805 chip capacitors 2 8438 No direction
30pf C3,'C4 0805 chip capacitors 3 8440 No direction
0.1uF（104） C7,'C10、C15 0805 chip capacitors 3 8437 No direction
1uf C8,'C11,'C12,'C14,'C16,'C17 0805 chip capacitors 7 8442 No direction
100Pf C9 0805 chip capacitors 2 8476 No direction
510R（511）
R1,'R2,'R4,'R5,'R6,'R7,'R9,'
R10,'R11,'R12,'R13,'R14,'
0805 chip resistors 15 8205 No direction
10K'（103） R3,'R8,'R23,'R18,'R27 0805 chip resistors 5 8213 No direction
4R7（4.7R） R21 0805 chip resistors 2 8215 No direction
0R（000） R22 0805 chip resistors 2 8220 No direction
22K（223） R24 0805 chip resistors 2 8211 No direction
33k（333） R25 0805 chip resistors 2 8246 No direction
51K（513） R19,R26 0805 chip resistors 2 8212 No direction
1K（102） R28,'R29,'R30 0805 chip resistors 4 8217 No direction
CON4 J1 4p bent pin 1 290 Welding short legs
Tact Switch K1,'K2,'K3,'K4、S1,'S2,'S3
Touch the side of the foot
switch
8 6965 Welded to the back
5mmLED
LED1,'LED2,'LED3,'LED4,'
LED5
Colorful led
6 7010 Long foot is positive
DC2.1 P1 DC power outlet 1 3132 Welded to the back
audio port
P2,'P3 audio port 2 3087 Welded to the back
Self-locking switch SW1
Self-locking switch
1 3108
Welded to the back
Photoresistance
RG1
Photoresistance
1 1119 Welded to the front
1838 infrared receiver U4 1838 infrared receiver 1 1700 Welded to the front
22.1184MHZ Y1 Crystal 1 1427
Welded to the back
TF TF1
TF deck
1 7235
U disk interface seat
USB1 U disk interface seat 1 7240
APM4953 U1,'U2,'U3,'U5 SO-8 SMD chips 4 1486
Directional
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