Disassembly: Waka Waka Power, teach you how DIY solar charging treasure

Waka Waka Power is a product that uses solar energy to charge the iPhone, iPad, or other smartphone devices, based on the previous generation of Waka Waka Solar LEDs. The purpose of this article is to guide everyone how to disassemble it without damaging other components. First step - unbo Product outsourcing is more than just a box, but also a manual Step 2 - Unscrew the screw Open the shell, go to the silica gel screw, and unscrew the screw Step 3 - open and remove the back cover In this step, be careful not to damage the housing, so we use a screwdriver to knock him. Step 4 - Remove the flip cover Here is to be careful when removing the spring, it may fly away. Step 5 - Remove the main body The battery board can be easily removed when the outer casing is removed. Sixth Step - Remove the battery To be careful, pull out the plug instead of the wire, so as not to damage the damage, but also pay attention to the battery use double-sided adhesive fixed in the battery bin, be careful not to make the battery. Step 7 - Remove the PCB There are two pinholes to ensure the stability of the PCB, you have to damage them to move, the bottom below the PCB is two soldering points, of course, you can't pull hard, welding it. Eighth step - observe the main components on the PCB Orange: LM358 operational amplifier of Texas Instruments Yellow: Fairy Semiconductor MJD210 PNP Crystal Vibration Green: NXP74HC5958 bit displacement register Blue: intiVation SNBST3 MPPT integrates MCU solar charger Black: DSUNSOLAR Efficient PET Thin Film Solar Battery Board, IntiVation Customization Ninth step - take out solar panels Solar panels and housings use double-sided adhesive connections, so you can remove him at a little bit of the same bank card when removing the battery board, avoiding the bending solar panel. Wakawaka Power internal battery is 2200mAh, which can be filled with sunlight throughout the day, even if the light conditions are not good. The manufacturer refers to a smartphone that is sufficient to fill most of the amount of power, or provides an additional time (maximum brightness) for the iPad for at least 2 hours.

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