YA00015551 Original Excavator MONITOR for EX200-5

Part number YA00015551 is the original multifunctional monitor (instrument display screen) provided by Hitachi for the EX200-5 hydraulic excavator. This component is the core unit for displaying and controlling cabin information, used for real-time monitoring of key parameters such as engine speed, hydraulic oil temperature, fuel level, fault codes, and operating modes. Its universal model clearly covers 20-23 ton models such as EX200-5, EX210-5, EX230-5, etc., and the replacement part number may be 4411757. As an integrated human-machine interface of the original factory, its hardware interface and communication protocol are fully matched with the vehicle's electronic control system (such as ECU, sensors). The use of non-standard spare parts is strictly prohibited to avoid data false alarms, communication interruptions, or system failures.

This product is a 7-inch TFT-LCD color touch screen monitor with a resolution of 800 × 480 pixels, a brightness of approximately 400cd/m ², a contrast ratio of ≥ 800:1, and a viewing angle of 170 ° horizontally/160 ° vertically. Adopting a metal shell and shockproof design, it adapts to the vibration and dusty environment of the engineering machinery cab. Supports multilingual menus (including Chinese), displaying information such as hour tables, travel schedules, maintenance reminders, and rearview camera screens. The input interface includes CAN bus, analog signals, and video signals, with a working voltage of 24V DC, a power consumption of about 15W, and a working temperature range of -20 ℃ to+70 ℃. Built in self diagnostic function, capable of triggering sound and light alarms to indicate abnormal states.

Daily maintenance: Clean the screen with a soft and slightly damp cloth every week, avoiding the use of corrosive solvents such as alcohol and ammonia. Regular inspection: Check for loose wiring harness connections and oxidized interfaces every 500 working hours. Troubleshooting: If there is a black screen, blurred screen, or touch failure, first check the fuse (usually 10A), power supply voltage (24V ± 10%), and grounding wire; If the problem persists, professional testing of the motherboard or wiring may be necessary. Attention: 1 It is strictly prohibited to plug or unplug wiring harnesses while they are powered on; 2. Avoid prolonged direct sunlight to prevent screen aging; 3. Moisture and static electricity prevention during storage; 4. Software upgrade requires the use of Hitachi's dedicated diagnostic tool. It is recommended to have an authorized service provider perform repairs or replacements to ensure system compatibility and reliability.