1. Okwu mmalite
The Aideepen TL866II Plus is a high-speed universal programmer designed for reading, writing, and verifying a wide range of EPROM, EEPROM, Flash, and BIOS chips. It features a USB interface for connectivity and power, supporting various operating systems including Windows 7, Windows 8, and Windows 10. This manual provides essential information for the safe and effective use of your programmer.
2. Ntuziaka nchekwa
- Always handle electronic components with care to prevent damage from electrostatic discharge (ESD). Use an anti-static wrist strap and mat when working with sensitive chips.
- Ensure the programmer is connected to a stable USB port on your computer.
- Do not expose the device to moisture, extreme temperatures, or direct sunlight.
- Avoid opening the programmer casing. Enweghị akụkụ ndị ọrụ ga-arụ ọrụ n'ime.
- Verify the correct chip orientation and pin configuration before inserting into the ZIF socket or connecting via ICSP. Incorrect insertion can damage the chip or the programmer.
- Jiri naanị eriri USB enyere maka njikọ.
3. Ihe ngwugwu
Carefully unpack your Aideepen TL866II Plus programmer and verify that all items are present:
- TL866II Plus Universal Programmer Unit
- eriri USB
- Multi-pin ICSP Cable
- Software CD (or download link for drivers and software)

Image 3.1: Contents of the Aideepen TL866II Plus Programmer package.
4. Ntuziaka Nhazi
Follow these steps to set up your TL866II Plus programmer:
- Software and Driver Installation: Insert the provided software CD into your computer's optical drive, or download the latest software and drivers from the official Aideepen support website. Follow the on-screen instructions to complete the installation. It is recommended to install drivers before connecting the device.
- Connect the Programmer: Connect one end of the supplied USB cable to the USB port on the TL866II Plus programmer and the other end to an available USB port on your computer. The programmer's power (red) and run (green) indicator LEDs should illuminate.
- Nyochaa nwụnye: After connecting, open your computer's Device Manager (for Windows) to confirm that the programmer is recognized correctly and that the drivers are installed without errors.

Image 4.1: TL866II Plus Programmer connected via USB.
5. Ntuziaka ọrụ
This section outlines the general procedure for programming chips using the TL866II Plus.
- Mwepụta ngwanrọ: Open the installed programming software on your computer.
- Họrọ Ngwaọrụ: In the software, select the exact model of the chip you intend to program from the device list. Ensure the correct voltage and package type are chosen.
- Insert Chip: For DIP packages, lift the lever of the ZIF (Zero Insertion Force) socket, carefully insert the chip with the correct orientation (pin 1 usually indicated by a dot or notch, aligning with the socket's indicator), then press the lever down to secure the chip. For other packages, use appropriate adapters (not included) or connect via the ICSP header using the multi-pin cable.
- Budata data File: Load the data file (e.g., .bin, .hex) you wish to write to the chip into the software's buffer.
- Mee ọrụ:
- Gụọ: Reads the data from the inserted chip into the software buffer.
- Hichapụ: Erases the contents of the chip (primarily for Flash/EEPROM).
- Program (Write): Writes the data from the software buffer to the chip.
- Nyochaa: Compares the data on the chip with the data in the software buffer to ensure successful programming.
- Remove Chip: Once programming and verification are complete, lift the ZIF socket lever and carefully remove the chip.

Image 5.1: TL866II Plus Programmer with a chip in the ZIF socket and ICSP cable connected.
6. Nlekọta
- Nhicha: Use a soft, dry cloth to clean the exterior of the programmer. Do not use liquid cleaners or solvents. Keep the ZIF socket free from dust and debris.
- Nchekwa: Store the programmer in a cool, dry place away from direct sunlight and moisture when not in use.
- Nlekọta USB: Avoid bending or crimping the USB and ICSP cables excessively to prevent internal wire damage.
7. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Programmer not detected by computer. | USB cable not connected properly; drivers not installed; faulty USB port. | Ensure USB cable is securely connected. Reinstall drivers. Try a different USB port on your computer. |
| Programming fails or verification error occurs. | Incorrect chip selected in software; chip inserted incorrectly; faulty chip; insufficient power. | Verify the exact chip model and select it correctly in the software. Check chip orientation and ensure it's fully seated in the ZIF socket. Try a new chip. Ensure your computer's USB port provides sufficient power. |
| Software daa ma ọ bụ daa. | Software incompatibility; corrupted installation. | Ensure your operating system is supported (Windows 7/8/10). Reinstall the software from a fresh download. |
8. Nkọwapụta
- Akara: Aideepen
- Ụdị: TL866II Plus
- Ngwa ngwa ngwa: USB
- Sistemu eji arụ ọrụ akwadoro: Windows 7, Windows 8 na Windows 10
- Ibu ihe: 8.4 ounces (ihe dị ka gram 238)
- Akụkụ ngwugwu: 4.8 x 4.2 x 2.4 sentimita (ihe dịka 12.2 x 10.7 x 6.1 cm)
- Ụdị mgbawa akwadoro: EPROM, EEPROM, Flash, BIOS, MCU, etc. (refer to software for full list)
9. Akwụkwọ ikike na nkwado
Specific warranty details for the Aideepen TL866II Plus programmer are not provided in this manual. For warranty information, technical support, software updates, and additional resources, please refer to the official Aideepen websaịtị ma ọ bụ kpọtụrụ ndị ahịa ha ozugbo. Debe nnata nzụta gị dị ka ihe akaebe nke ịzụrụ ihe maka akwụkwọ ikike ọ bụla.





