TOZO HT2 Daughterboard Replacement

ID: 179065

Description: When dealing with the daughterboard, similar to...

Steps:

1. Firmly hold the headphone housing in one hand to hold the device steady and put the other hand on the ear pad you intend to replace.
2. Note: Do not force the ear pad to come off or you risk breaking the tabs that keep the pads in place.

3. Twist the ear cover counterclockwise until it pops off.
4. Repeat for the other ear pad if necessary.

5. Use a Phillips screwdriver to remove all four screws that secure the right speaker cover.
6. Lift the cover off without pulling on the wires inside and set it to the side to access the circuit board.

7. Unscrew the circuit board and gently pull it up from the plastic tab it sits on.

8. Carefully use flush cutters, to cut the wires connecting to the circuit board and the battery.
9. Be careful not to cut the wires too short. Ideally, as close to the circuit board and battery as possible removing minimal wire.

10. Use this guide to reattach the wires to the circuit board.
11. HANDLE WITH CARE: Soldering Iron becomes VERY Hot (Up to or above 400°C or 800°F).
12. Wear eye protection while soldering and only do so in a well ventilated room and/or with a fume extractor.
13. Remove all possible fire hazards from the surrounding area.
14. Keep all animals and children out of the room.