Provide repair service information for 17-inch LCD monitor AL707.
This service manual provides repair and maintenance information for the Acer AL707 17" LCD monitor. It includes general specifications, safety precautions, wiring diagrams, adjustment procedures, and parts listings.
The document covers detailed technical data such as display size, resolution, pixel pitch, power requirements, operating temperature range, and connector types, as well as step‑by‑step instructions for installation, adjustment of brightness and color, and handling of high‑voltage inverter components.
| Display size | 17 inches diagonal |
|---|---|
| Resolution | 1280 x 1024 |
| Color depth | 6‑bit, 16.2 million colors |
| Pixel pitch | 0.264 mm x 0.264 mm |
| Input video signal | Analog 0.7 Vpp |
| Horizontal scanning frequency | 30 kHz – 83 kHz |
| Vertical scanning frequency | 55 Hz – 75 Hz |
| Pixel clock | 135 MHz |
| Power supply | Switching Mode, AC 100‑240 V, 50/60 Hz |
| Operating temperature | 5 °C – 40 °C |
| Weight | 7.6 kg |
| Dimensions (W×H×T) | 407 mm × 434 mm × 173 mm |
| Connector | 15‑pin D‑type connector, AC power cord |
The monitor uses a 15‑pin D‑type connector for the video signal and power.
Wipe the panel with an absorbent cotton or soft cloth; do not use abrasive materials.
The inverter lamp voltage can reach about 600 V (starting voltage ~1650 V) and may cause serious shock if contacted.