1. บทนำ
This manual provides comprehensive instructions for the installation, operation, and maintenance of your YEEHUNG 12.3-inch Ultra-Thin Linux Screen. This device is designed to enhance your BMW E70 E71 X5 X6 (2010-2012) with a 4PIN CIC system, offering features such as wireless CarPlay, Android Auto, and Mirror Link. Please read this manual carefully before installation and use to ensure proper function and safety.
2. ข้อมูลด้านความปลอดภัย
- Ensure the vehicle's ignition is off and the battery is disconnected before beginning installation to prevent electrical shorts or damage.
- Professional installation is recommended. If you are unsure about any step, consult a qualified technician.
- ห้ามกีดขวางถุงลมนิรภัยหรืออุปกรณ์ความปลอดภัยอื่นๆ ในระหว่างการติดตั้ง
- Route all cables securely to prevent interference with vehicle operation or damage from moving parts.
- Avoid exposing the screen to extreme temperatures, direct sunlight for prolonged periods, or harsh chemicals.
- ใช้งานอุปกรณ์อย่างมีความรับผิดชอบและหลีกเลี่ยงสิ่งรบกวนขณะขับรถ
3. เนื้อหาบรรจุภัณฑ์
ตรวจสอบว่ามีรายการทั้งหมดอยู่ในแพ็คเกจ:
Image: YEEHUNG 12.3-inch screen and various accessories including USB cable, audio cable, ISO wiring harness, installation manual, and LVDS adapter cable.
- 1 x 12.3-Inch Ultra-Thin Linux Screen
- สาย USB 1 เส้น
- สายสัญญาณเสียง 1 เส้น
- 1 x ชุดสายไฟ ISO
- 1 x คู่มือการติดตั้ง (เอกสารฉบับนี้)
- 1 x LVDS Adapter Cable
4. การตั้งค่าและการติดตั้ง
Follow these steps carefully for proper installation. Refer to the provided video for visual guidance.
4.1 การตรวจสอบความเข้ากันได้
Ensure your vehicle has the 4PIN CIC system. This product is not compatible with 6PIN NBT or EVO systems.
Image: Visual guide showing the 4PIN CIC connector as compatible, and 6PIN NBT and EVO connectors as incompatible.
4.2 Disconnecting Original Wiring
- Carefully remove the original head unit from your BMW dashboard.
- Locate the main wiring harness connected to the back of the original head unit.
- Using a plastic pry tool, gently unclip and disconnect the original wiring harness from the head unit.
Video: Demonstrates the process of disconnecting the original wiring harness from the BMW head unit using a pry tool.
4.3 Connecting the New ISO Wiring Harness
- Connect the provided ISO wiring harness to the vehicle's original wiring. Ensure a secure connection.
- Connect the other end of the ISO wiring harness to the new YEEHUNG screen.
4.4 AUX Audio Connection
For optimal sound quality and to avoid distortion, connect the AUX audio cable. Some cars may require an AUX audio adapter cable.
- Connect the "Audio Out" from the new screen's harness to the vehicle's "AUX IN" port.
- If sound is distorted, connect ground A and ground B, or unplug the connection.
Image: Illustrates connecting the audio output cable from the new system to the car's AUX input.
4.5 Fiber Optic Cable Connection (if applicable)
If your vehicle uses a fiber optic cable for audio, ensure it is properly transferred to the new harness.
Image: Close-up of a green fiber optic cable being transferred between connectors.
4.6 LVDS Cable Connection
Connect the LVDS adapter cable to the appropriate port on the new screen and the vehicle's original LVDS connection.
4.7 การประกอบขั้นสุดท้าย
Once all connections are secure, carefully re-install the head unit and the new screen into the dashboard. Ensure no wires are pinched or exposed.
Image: A side-by-side comparison showing the original BMW dashboard display ("Before") and the new YEEHUNG 12.3-inch screen installed ("After").
5. คู่มือการใช้งาน
5.1 Basic Navigation and User Interface
The YEEHUNG screen features a Linux-based user interface. Navigate through applications and settings using the touch screen.
Image: The 12.3-inch screen showing a clean Linux user interface with icons for Phone, Music, Maps, Play Music, Podcasts, Calendar, and Settings.
5.2 Switching Between Linux UI and OEM UI
To switch between the new Linux interface and your car's original OEM interface, press and hold the original "MENU" knob.
Image: Shows the Linux User Interface and the OEM Interface, with an arrow indicating the switch. Text instructs to press and hold the original "MENU" knob to switch.
5.3 CarPlay และ Android Auto
The system supports both wired and wireless CarPlay and Android Auto. You can answer phone calls via the steering wheel buttons when using these features.
Image: Demonstrates both Wireless+Wired CarPlay and Android Auto functionality on the screen, showing a phone connected.
Image: The CarPlay interface displayed on the YEEHUNG screen, showing music playback.
Image: The Android Auto interface displayed on the YEEHUNG screen, showing navigation and app icons.
5.4 การเชื่อมโยงมิเรอร์
Utilize the Mirror Link function to display your smartphone screen directly on the YEEHUNG unit.
Image: The Mirror Link feature active on the YEEHUNG screen, showing a mirrored smartphone display.
รองรับกล้อง 5.5
The system supports OEM cameras, aftermarket cameras, and front cameras (up to 720P resolution). Select the correct camera type in the settings.
Image: Diagram showing support for OEM and aftermarket front and rear cameras, with a screenshot of the reversing settings menu.
5.6 AUX Audio Settings
Proper AUX settings are crucial for sound output. You can set it to automatically switch or configure it manually.
Image: Instructions for both automatic and manual AUX audio settings, including navigating menus and pressing the number 8 button for manual setup.
6. การบำรุงรักษา
- การทำความสะอาด: Use a soft, lint-free cloth to clean the screen. For stubborn marks, slightly dampชุบผ้าด้วยน้ำหรือน้ำยาทำความสะอาดที่ปลอดภัยต่อหน้าจอ หลีกเลี่ยงวัสดุที่มีฤทธิ์กัดกร่อนหรือสารเคมีรุนแรง
- อุณหภูมิ: อย่าให้เครื่องสัมผัสกับอุณหภูมิที่สูงหรือต่ำเกินไป
- ความเสียหายทางกายภาพ: Protect the screen from impacts and sharp objects.
7 การแก้ไขปัญหา
| ปัญหา | สาเหตุที่เป็นไปได้ | สารละลาย |
|---|---|---|
| No power to the screen. | การเชื่อมต่อสายไฟหลวม การเดินสายไฟไม่ถูกต้อง | Check all power connections in the ISO harness. Ensure the vehicle battery is connected. |
| ไม่มีเสียงหรือเสียงเพี้ยน | Incorrect AUX connection, fiber optic cable issue. | Verify AUX audio cable connection. If distorted, try connecting ground A and ground B, or unplug. Ensure fiber optic cable is correctly transferred if applicable. Check AUX settings in the system. |
| Screen not displaying correctly (e.g., static, wrong resolution). | Incorrect LVDS connection, wrong OEM resolution setting. | Check LVDS cable connection. Go to settings and select the correct OEM screen resolution. |
| CarPlay/Android Auto ไม่สามารถเชื่อมต่อได้ | Bluetooth/Wi-Fi issues, incorrect phone settings. | Ensure Bluetooth and Wi-Fi are enabled on your phone. Restart both the phone and the car system. Check phone permissions for CarPlay/Android Auto. |
| Cannot switch to OEM interface. | กดปุ่มผิด | Press and hold the original "MENU" knob firmly for a few seconds. |
Image: Shows an example of incorrect screen display (static) due to wrong OEM resolution and the correct settings menu to adjust it.
8. ข้อมูลจำเพาะ
| หมายเลขรุ่น | Ya ः- 9625 |
| ขนาดหน้าจอ | 12.3 นิ้ว |
| ประเภทจอภาพ | หน้าจอสัมผัส HD IPS |
| ปณิธาน | ขนาด 1920x720 |
| ระบบปฏิบัติการ | ลินุกซ์ |
| การเชื่อมต่อ | Bluetooth 5.0, USB, Wireless/Wired CarPlay, Android Auto, Mirror Link |
| ยานพาหนะที่รองรับ | BMW E70 E71 X5 X6 (2010-2012) with 4PIN CIC System |
| ขนาดสินค้า | 12.3 x 5.1 x 1.2 นิ้ว |
| น้ำหนักสินค้า | 4.7 ปอนด์ |
Image: Infographic detailing screen features: 12.3" Ultra-Thin design (82.3% screen ratio), V-Cooling Holes for efficient heat transfer, and an Aluminum alloy shell.
ภาพ: ระยะใกล้ views highlighting the 2.5D Capacitive Touch Screen for better visual effect and Full-Lamination Screen for wider viewing angles and clearer colors.
9. การรับประกันและการสนับสนุน
For warranty information, technical support, or any inquiries regarding your YEEHUNG 12.3-Inch Ultra-Thin Linux Screen, please contact the seller or manufacturer directly through your purchase platform. Keep your proof of purchase for warranty claims.