Board Number: MOY-0DF3
Board Version: 2.0.3
Serial Number: M80072
The Fire Bolt Talk smartwatch is an advanced wearable device that integrates various components and circuits to provide functionality such as health monitoring, communication and multimedia playback.
1. Mother Board
2. Wireless Power Supply Module Magnetic levitation
3. Vibrator
4. Microphone
5. Mini Speaker
6. Display
7. Battery
8. Switch
9. Human Body health measurement Sensor And System
1. Motherboard
The motherboard of the Fire Bolt Talk smartwatch is the central circuit board that houses most of the electronic components. It integrates various ICs, transistors, capacitors, resistors and other passive and active components. The motherboard connects all the modules, including the display, battery, sensors and input/output peripherals, enabling communication between them.
2. Wireless Power Supply Module (Magnetic Levitation)
This module is responsible for charging the smartwatch wirelessly. Magnetic levitation technology allows efficient transfer of power without the need for physical connectors. This creates a magnetic field that induces a current in the receiving coil within the smartwatch, charging the battery wirelessly.
3. Vibrator
The vibrator is a small motor with a counterbalanced mass attached to it. When the motor rotates, the unbalanced mass creates a vibration. This vibration is used to notify the user of alerts, such as incoming calls, messages, or alarms. Control of the vibrator is usually handled by a transistor on the motherboard.
4. Microphone
The Fire Bolt Talk smartwatch's microphone is a MEMS (Micro-Electro-Mechanical System) device that converts sound into electrical signals. It is used for voice commands, making calls and recording audio. The microphone is connected to the motherboard and interfaced with the CPU/Power IC for signal processing.
5. Mini speaker
The speaker operates with a power rating of 0.60-0.90W and an impedance of 15-30 Ohms. It is powered by an amplifier circuit within the motherboard, which is probably controlled by a transistor.
6. Display
The display is an important component, which provides the user interface for the smartwatch. It is connected to the motherboard via a display driver IC, which converts digital signals from the CPU into visual output on the screen. The display controller IC is responsible for handling touch input and visual output.
7. Battery
The battery powers the smartwatch. Specifications indicate a 300mAh capacity with a power rating of 1.11Wh The battery operates at a nominal voltage of 3.7V DC and can be charged up to 4.2V DC. The battery is connected to the charging IC, which manages the charging cycle, ensuring safe and efficient charging.
9. Human Body Health Measurement Sensors and Systems
The system has various sensors such as a heart rate monitor, SpO2 sensor and possibly an accelerometer and gyroscope to track physical activity. Sensors collect data which is processed by CPU/Power IC. The health data is then displayed on the screen or transmitted to a connected device via Bluetooth.
10. Total IC quantity installed on the motherboard:
The motherboard contains a total of 7 integrated circuits (ICs), each serving a specific function, such as power management, touchscreen control, charging protection, switching and Bluetooth communication.
11. Total number of transistors installed on the motherboard:
There are 4 transistors on the motherboard, each probably handling different purposes such as power control, LED driving and vibrator functions.
IC Name/Number And Details:-
1. Power IC/ CPU
IC Number: BK3266L
IC Others/Serial Number: EU153FDC
Total PinOut: 32
The BK3266L is a highly integrated Bluetooth audio SoC that combines a powerful CPU with a Bluetooth transceiver. It is responsible for the core processing functions of the smartwatch, including running the operating system, handling Bluetooth communication, and processing input from various sensors. The 32-pin configuration indicates multiple interfaces, including GPIO, UART, I2C, and SPI, allowing it to connect to various peripherals on the motherboard.
2. TouchScreen Controller IC
IC Number: RTL8762DK
IC Others/Serial Number: L911HH1 / GL44
Total PinOut: 48
The RTL8762DK is a highly integrated Bluetooth 5.0 SoC with an embedded touchscreen controller. It handles the touch input from the display, converting the analogue signals from the user’s touch into digital signals that can be processed by the CPU. With 48 pins, it supports complex touch input processing, multi-touch functionality, and high-speed data communication with the display module.
3. Charging Protection IC
IC Number: EB (normal diode )
IC Others/Serial Number: AW
Total PinOut: 4 Pin
This IC provides protection to the battery during charging, preventing overvoltage, overcurrent, and overheating. It likely integrates a diode that allows current to flow in one direction, protecting the battery from potential damage caused by reverse polarity or other anomalies.
4. Charging IC
IC Number:?
IC Others/Serial Number:
Total PinOut: 8 Pin
The charging IC manages the charging process for the smartwatch’s battery. It ensures that the battery is charged efficiently and safely by controlling the voltage and current supplied to the battery. The 8-pin configuration suggests multiple functions, including monitoring battery temperature, charging status, and communication with the CPU.
5. Switching IC
IC Number: XA70108
IC Others/Serial Number: DBB000DA
Total PinOut: 8 Pin
The XA70108 is likely a DC-DC converter or a power management IC responsible for regulating the voltage supplied to different parts of the smartwatch. It converts the input voltage from the battery to the required levels for various components, ensuring stable operation. The 8-pin setup indicates it can handle multiple input and output configurations.
6. Current Monitoring Chip / IC / BT Chip
IC Number: XTR25F648W0IG
IC Others/Serial Number: 2136ASF
Total PinOut: 4
This IC monitors the current flowing through the smartwatch's circuits, providing real-time data to the CPU for power management purposes. It could also be integrated with Bluetooth functionality, enabling it to communicate power usage data to a connected device.
7. Crystal IC
There are two crystal oscillators on the motherboard:
II. BT Crystal (BT Chip Side)
Crystal Number: M40 - CW - 2J
Crystal Frequency: 40 MHz
Total Pin: 4 Pin
This crystal oscillator provides the clock signal for the Bluetooth module, ensuring accurate timing for data transmission.
II. Power Crystal (CPU Side)
Crystal Number: Universal
Crystal Frequency: 26 MHz
Total Pin: 4 Pin
This oscillator provides the clock signal for the CPU, ensuring precise timing for processing tasks.
Transistor Name & Number Details
Transistor Number: Universal
Total Pin : 3
1. Power Switch Control Transistor.
2. LED Contol Transistor.
3. Vibrator Control Transistor.
Additional Components
Mini Speaker
Speaker Watt: 0.60-0.90W
Speaker Resistance: 15-30 Ohm
The mini speaker is used for sound output. It is driven by an amplifier circuit on the motherboard, which is likely controlled by a dedicated transistor.
Human Body Health Measurement Sensor And System
Number: MOY F80072
This system includes various sensors that measure physiological parameters such as heart rate, blood oxygen levels, and physical activity. The data collected is processed by the CPU and displayed on the screen or transmitted to a connected device via Bluetooth.
Battery Specifications
Battery
Battery Ampere: 300mAh
Battery Watt: 1.11Wh
Battery Standby Mode Voltage: 3.7 Volt DC
The battery provides power to the smartwatch and is charged via the charging IC. It supports a standby voltage of 3.7V and can be charged up to 4.2V.
Charging
Battery Charging Voltage: 5V DC
Battery Charging Ampere: 2Ampere
Battery Full Charge Voltage: 4.2 Volt DC
The charging circuit manages the input voltage of 5V DC from an external charger and regulates the current to ensure the battery is charged safely and efficiently.
Human Body Health Measurement Sensor And System
Model Number: MOY F80072
#Some Supported Models Found By Research:
1. Fire Boltt Talk BSW004
#Some Questions And Answers Related To Fire Boltt Talk Smart Watch :
Question 1. What is the chipset of the Fire Boltt Talk smartwatch?
Answer: BK3266L
Question 2. How far the wireless distance will be charged?
Answer: 2mm- 10mm
Question 3. What are the Fire Boltt Talk Smart Watch CPU numbers?
Answer: BK3266L
Question 4. What is the Fire Boltt Talk smart watch motherboard number?
Answer: MOY-0DF3
Question 5. What Is the Version Of the Fire Boltt Talk Smart Watch Motherboard?
Answer: 2.0.3
Question 6. The circuit manual And Circuit Details of the Fire Boltt Talk smartwatches can be found on which website?
Answer: Exploredetail.com