1. Bubuka
This manual provides essential information for the installation and handling of the 99% new replacement shutter unit, model AFE-3379, designed for Sony A7RM2, A7R II, and ILCE-7RM2 digital cameras. This component is a critical repair part intended to restore the full functionality of your camera's shutter mechanism. Due to the delicate nature of camera internals, professional installation is highly recommended.
2. Produk Langkungview
The shutter unit is a precision-engineered component responsible for controlling the exposure time of the camera's sensor. This replacement part is described as '99% new', indicating it is in excellent, near-new condition, suitable for restoring camera performance.
2.1. Visual Identification

Gambar 1: Hareupeun view of the shutter unit, showing the main mechanism and the flexible flat cable (FFC) connector. The model number AFE-3379 is visible.

Gambar 2: Sisi view of the shutter unit, illustrating the connection of the flexible flat cable to the main body.

Gambar 3: Detil view of the flexible flat cable (FFC) connector, highlighting the delicate contact points.
3. Spésifikasi
| Atribut | Nilai |
|---|---|
| Nomer modél | AFE-3379 |
| Compatible Camera Style | Point & Shoot Cameras (specifically Sony A7RM2, A7R II, ILCE-7RM2) |
| kaayaan | 98%-99% New |
| Kimia anu prihatin tinggi | Euweuh |
| Asalna | Daratan Cina |
4. Pedoman instalasi
Replacing a camera shutter unit is a complex procedure that requires specialized tools and expertise. Incorrect installation can lead to further damage to your camera. It is strongly advised to seek professional repair services.
4.1. Pancegahan Kasalametan
- Pareum listrik: Ensure the camera is completely powered off and the battery is removed before beginning any repair work.
- Perlindungan ESD: Use an anti-static wrist strap and work on an anti-static mat to prevent electrostatic discharge (ESD) damage to sensitive electronic components.
- Pakakas: Use appropriate precision tools (e.g., small screwdrivers, spudgers, tweezers) to avoid stripping screws or damaging delicate parts.
- Dokuméntasi: Refer to the official service manual for your specific camera model (Sony A7RM2, A7R II, or ILCE-7RM2) for detailed disassembly and reassembly instructions.
- Komponén halus: Handle the flexible flat cable (FFC) and its connector with extreme care. Bending or tearing the FFC can render the part unusable.
4.2. General Installation Steps (Consult Official Service Manual for Details)
- Pembongkaran: Carefully disassemble the camera body to access the existing shutter unit. Keep track of all screws and components.
- Disconnect Old Shutter: Gently disconnect the FFC and any other connections from the old shutter unit.
- Remove Old Shutter: Unscrew and remove the faulty shutter unit.
- Install New Shutter: Position the new AFE-3379 shutter unit in place and secure it with the appropriate screws.
- Connect FFC: Carefully connect the flexible flat cable of the new shutter unit to the camera's main board connector. Ensure it is seated correctly and securely.
- Reassembly: Reassemble the camera body, ensuring all components are correctly placed and all screws are tightened appropriately.
5. Mariksa Post-Instalasi
After installation, perform the following checks before fully reassembling the camera or using it for critical work:
- Daya Hurung: Insert the battery and power on the camera.
- Fungsi Dasar: Check if the camera powers on normally and displays an image.
- Shutter Test: Take several test shots at various shutter speeds (e.g., 1/1000s, 1/60s, 1s) to ensure the shutter opens and closes correctly. Listen for the characteristic shutter sound.
- Cék sénsor: Inspect images for any dust, debris, or artifacts that might have entered during the repair process.
- Pesen Kasalahan: Verify that no new error messages appear on the camera's display.
6. Pangropéa
As an internal component, the shutter unit requires minimal user maintenance. However, general camera care practices will contribute to its longevity:
- Tetep Bersih: Avoid exposing the camera to excessive dust or moisture.
- Panyimpenan anu leres: Store the camera in a dry, dust-free environment when not in use.
- Ngahindarkeun Dampak: Protect the camera from drops or impacts, which can damage internal mechanisms.
7. Cara ngungkulan
If you encounter issues after replacing the shutter unit, consider the following common troubleshooting steps:
- Kaméra teu hurung: Double-check all internal cable connections, especially the FFC. Ensure the battery is charged and correctly inserted.
- Shutter Not Firing/Stuck: This often indicates an incorrect FFC connection or a damaged FFC. Re-open the camera and carefully reseat the FFC. If the issue persists, the new shutter unit might be faulty or damaged during installation.
- Kode Kasalahan: Consult your camera's official user manual or Sony's support website for specific error codes displayed on the camera.
- Image Issues (e.g., black frames, partial exposure): This could indicate a problem with the shutter mechanism itself or its timing. Re-verify FFC connection.
- Milarian Pitulung Profesional: If you are unable to resolve the issue, it is best to consult a professional camera repair technician.
8. Tips pamaké
- Ngatur Sekrup: During disassembly, use a magnetic mat or small containers to keep track of different screw sizes and their locations.
- Candak Poto: Document each step of the disassembly process with photos to aid in reassembly.
- Kabersihan: Work in a clean, well-lit area to prevent dust from entering the camera's sensor or internal components.
- Sabar mangrupikeun konci: Camera repairs require patience and a steady hand. Do not rush the process.
9. Garansi jeung Rojongan
For any questions regarding the shutter unit or if you experience issues with the part, please contact the seller directly through the platform where it was purchased. Provide your order details and a clear description of the problem for efficient support.