Appendix III: Internal Photos
FCC ID: 2AYBG-CHP03
Report Number: psi2401013-C01-R01
Assembled Device Internal View
Description of the top view of the internal components of the device. This includes the main printed circuit board (PCB), a battery pack, and various connectors. The PCB shows numerous electronic components, resistors, capacitors, and integrated circuits. A USB-C port is visible.
Visible PCB markings include "TOK_V2_1_20221012", "94V-0", "E341686", and component designators like U6, R1, R3, R7, R9, R20, C18, R14, R27.
Printed Circuit Board (PCB) - Top and Bottom Views
Top view of the main PCB, showing a central rectangular cutout. Key components and labels are visible, including a battery connector (BT1), switches (SW2, RST), and an LED (LED2). The "Antenna Location" is indicated.
Visible PCB markings include "Version: TOK_V2_1_20221012", "94V-0", "E341686", and component designators like U201, R4, R5, R8, R9, R7, R14, C2, Q2, U6.
Bottom view of the PCB, revealing solder points and some component placements. Markings include "EMS", "VINO", "3V3", "SMS", "GND".
Battery Pack
Detailed view of the battery pack. The label indicates: "XV402030-3.7V 200mAh 0.74Wh + 20240325". This suggests a lithium-polymer battery with specific dimensions and capacity.
PCB Detail Views
Additional views of the PCB, showing component layouts and markings. Labels like "Version: TOUCH_V1_1_20221012", "TS-01", "E341686", "2412", "94V-0" are present.
Specific component areas are visible, with labels for power and data lines such as "GND", "SDA", "RDY", "VDD".
Exterior/Protective Layer
A view of a component with a patterned surface, possibly an external casing element or a protective layer for a component. The visible text indicates "Version: TOUCH_V1_1_20221012".