DOGNGUANG HONGYUANWEI TECHNOLOGY Co.
List 1. Scope of application................................................................................. 3 2. Electrical parameters................................................................................3 3. Function description................................................................................ 3 4. Physical map............................................................................................. 4 5. Block diagram.............................................................
1. Scope of application Application product number: Application product name: Application component: body 2. Electrical parameters Working voltage: DC12V Working current: playing music ≤800mA Operating voltage range: DC8V~12V Storage temperature: -20~ +70℃ Working temperature: 0~+60℃ Relative humidity: 45%~85% 3. Function description 1.
5. Light button; When the machine is turned on, it is turned off by default. Press once to turn on the lights, and the white light is on at the same time; press the lights again to turn off, and the white light is off at the same time. 6. Swing button; press this button, the system switches to swing mode, and the white light of this button is on, and the car will swing one after the other in the same place; press this button again to stop swinging, and the white light of this button will go out. 7.
6. Schematics diagram R22 10K +3.3V CX40876R-7 IIC_DAT LC A D 7 3 D D VC A D 8 3 M OC V 9 3 04 T U O-F 14 24 34 44 54 64 74 84 MP3 VCC 7 6 5 4 3 2 1 C14 2.7PF 0Ω R7 L1 NC PB0/ADC6 VSSIO VBAT RTCVDD PR1/ADC12 PR2/ADC13 PR3/OSC32KI PR0/OSC32KO BT_AVDD BT_RF FMIP ASSIO BT_OSC0 C15 9PF C16 9PF 4 cry stal-24MHZ BT_OSC1 R42 Q8 3904 R43 10K SP1 FLASH 4Ω 8002D +3.
8.
9. Wiring diagram 10. Packaging 1. Visual inspection after wave soldering is completed to check whether the appearance meets the requirements. There should be no false soldering, false soldering, short circuit, open circuit and other undesirable phenomena. There is no tin slag, tin bead and other sundries on the substrate, and the board surface is clean and tidy without stains. 2. After passing the test, assemble the rubber shell, 50pcs per box, and separate each layer with cardboard. 11. Precautions 1.
FCC Caution. (1)§ 15.19 Labelling requirements. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. § 15.
