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Mindray DC-70T - Service Manual

Mindray DC-70T
273 pages
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DC-70/DC-70T/DC-70 Pro/DC-70
Exp/DC-70S/DC-75/DC-78
Diagnostic Ultrasound System
Service Manual
Revision 11.0

Table of Contents

Questions and Answers

  • R
    Robert BarreraAug 4, 2025
    What to do if the Mindray Medical Equipment AC indicator remains on, the power on indicator is off or doesn't blink, and the power status indicator (3.3 V/5 V/12 V) is off?
    • K
      Karen PerryAug 4, 2025
      If the AC indicator remains on, the power on/off indicator is off or does not blink after pressing the button, and the power status indicator (3.3 V/5 V/12 V) is off, the PC carrier board is likely the cause. Replace the PC board.
  • D
    David PriceAug 11, 2025
    What to do if the Mindray Medical Equipment AC indicator is on, the power on indicator blinks green, and the power status indicator (3.3 V/5 V/12 V) is off?
    • R
      ramseykellyAug 11, 2025
      If the AC indicator remains on, the green power on indicator blinks after pressing the power button, and the power status indicator (3.3 V/5 V/12 V) is off, the PC module is likely the cause. Replace the PC module.
  • A
    Andre MartinezAug 19, 2025
    What to do if the Mindray Medical Equipment AC indicator is on and the power on indicator blinks yellow?
    • L
      Linda ObrienSep 12, 2025
      If the AC indicator remains on and the power on indicator starts to blink yellow after pressing the power button, the DC-DC board likely fails to respond. Replace the DC-DC board.
  • K
    Katelyn RoseAug 27, 2025
    How to troubleshoot a Mindray DC-70T when the AC power indicator remains off?
    • J
      Justin AtkinsonAug 27, 2025
      If the AC power indicator remains off, it could be due to no AC input or errors on the AC-DC assembly. Check the AC connection. If the issue persists, replace the AC-DC assembly.

Summary

Safety Precautions

Specific Safety Precautions

Details electric, mechanical, personnel safety, and other important safety measures to follow.

System Specifications

Technical Specifications

Provides detailed specifications including dimensions, electrical requirements, environmental conditions, and monitor details.

System Installation Procedures

Peripheral Installation

Guides through installing the main unit, connecting power, ECG, transducers, and other peripherals.

Function and Performance Checks

General Examination Procedures

Provides a step-by-step guide for performing general checks on the control panel, monitor, peripherals, and ports.

Imaging Mode Functionality Testing

Explains how to test functions for B mode, M mode, Color mode, PW/CW mode, and basic measurements.

Performance Testing Procedures

Outlines procedures for testing resolution, depth, geometric accuracy, blackout area, and other performance metrics.

Software Installation and Maintenance

Data Backup and Storage Management

Details how to export logs, manage preset data, and perform patient data backup and restoration.

System Adjustments and Calibration

Field Replaceable Units (FRUs)

System Structure and Disassembly

Module and Board Disassembly Procedures

Details disassembly steps for major modules like Display, Probe Board, ECG, Fans, Battery, and IO/WIFI Board.

System Diagnosis and Support

Alarms, Errors, and Troubleshooting

Covers battery errors, voltage issues, temperature alarms, fan errors, PHV errors, and gel warmer abnormalities.

Self-Test Procedures

Describes how to perform maintenance and user self-tests, including test item details and reports.

Care and Maintenance Guidelines

General and Performance Checks

Covers general checks, system performance checks, and peripheral/optional function checks.

Troubleshooting Common Malfunctions

System Power-On Issues

Addresses problems where the system cannot power on, including related modules and troubleshooting steps.

System Startup Failures

Covers scenarios where the system cannot start, including BIOS, OS, and Doppler startup issues.

Image Quality Problems

Details troubleshooting for image issues like no echo, dark strips, noise, and probe recognition problems.

Interface and Panel Failures

Addresses IO interface system failures, control panel issues, and LCD display problems.

Self Test Item Descriptions

Mindray DC-70T Specifications

General IconGeneral
TypeUltrasound System
Touch PanelYes
Transducer Ports4
Operating SystemWindows-based
Power SupplyAC 100-240V, 50/60Hz
Transducer Frequency2-18 MHz
Battery LifeApprox. 2 hours
Storage500GB HDD
ConnectivityUSB, DICOM
ApplicationsAbdominal, Obstetrics, Gynecology, Cardiac, Small Parts, Vascular, Musculoskeletal, Pediatric, Urology
Imaging ModesB-mode, M-mode, Color Doppler

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