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AEG PC-E984-785

Product Category: User Interface Control Board / Display Module

Product Overview:
The AEG PC-E984-785 is a genuine replacement user interface control panel (PCB assembly with display and button matrix) for AEG front-loading washing machines in the 6000, 7000, and 8000 Series. It replaces the entire front control module including the TFT/LED display, rotary program selector, start/pause button, and all function keys.

Detailed content

Technical Specifications:

  • Part Number: PC-E984-785
  • Compatible Models: AEG L6FBG841, L7FBE68S, L8FEC49SC, and cross-compatible 6000/7000/8000 Series units
  • Display Type: Full-color TFT LCD (3.5″ diagonal) or LED segment (depending on sub-variant)
  • Input Interface: Capacitive touch buttons + rotary encoder
  • Communication: I²C / UART to main PCB (15A0176-000)
  • Operating Voltage: 5V DC (supplied by main PCB)
  • Operating Temperature: 0°C to +50°C (ambient at panel location)
  • IP Rating: IPX4 (splash-proof from front)
  • Dimensions (W x H x D): 240 mm x 140 mm x 30 mm (approximate)
  • Weight: 0.22 kg
  • Connector: 1x 16-pin FPC connector + 1x 4-pin power connector

Material Composition:

  • Front Bezel: ABS plastic with soft-touch coating
  • Display Cover: Polycarbonate (PC) transparent window, anti-scratch coated
  • PCB: FR-4, conformal coated
  • Button Membrane: Silicone rubber overlay with conductive carbon pads
  • Rotary Encoder: Aluminum shaft with detent mechanism

Structural Features:

  • Mounting: Snap-fit into front panel recess + 2 mounting screws
  • Button Layout: Program selector (rotary), Start/Pause, Temperature, Spin Speed, Time Manager, and function keys
  • Display Content: Program name, remaining time, temperature, spin speed, error codes
  • LED Indicators: 3 status LEDs (Door Lock, Program, End of Cycle)

Working Principle:
The microcontroller on the panel PCB scans the capacitive touch button matrix and rotary encoder for user input. Selected program and parameters are transmitted via I²C to the main control board (15A0176-000), which executes the wash cycle. The TFT display is driven by an SPI interface from the panel MCU, showing real-time cycle status, countdown timer, and any fault codes. The door lock status is monitored via a dedicated input line from the main PCB. All user interactions are debounced and validated by the panel MCU before sending commands to the main board.

Advantages & Highlights:

  • Genuine AEG Part: Identical display content, button layout, and firmware to original.
  • Plug-and-Play: Single 16-pin connector — no reprogramming or coding needed.
  • Soft-Touch Finish: Premium feel matching original OEM quality.
  • Error Code Display: Shows all diagnostic fault codes for service technicians.

Applicable Industries / Use Cases:

  • AEG authorized service centers
  • Appliance repair technicians
  • Washing machine refurbishment companies

Installation Requirements:

  • Disconnect Mains: Before any work on the control panel.
  • Connector Handling: Align the 16-pin FPC connector precisely — do not force.
  • Mounting: Align snap-fit tabs first, then secure with 2 screws at 1.0 Nm.
  • Post-Installation: Power on and verify all buttons and display function correctly. Run a 5-minute test cycle.

Usage Precautions:

  • Do not use aftermarket panels — firmware mismatch causes error codes and non-functional buttons.
  • Handle the FPC connector by the edges only — do not touch the gold contacts.
  • If the display shows “dE” or “dE1” after replacement, verify the connector is fully seated.
  • Store in anti-static packaging, 10–30°C, <60% RH.

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