Mindray DP-10, DP-20 & DP-30 Ultrasound Service Repair Manual PDF

Description

Mindray DP-10, DP-20 & DP-30 Ultrasound Service Repair Manual – PDF DOWNLOAD

Description:

Product Overview:

The Mindray DP-10 / DP-20 / DP-30 Service Manual is the definitive technical resource for maintaining this series of portable black-and-white ultrasound systems. Covering a wide range of models including the veterinary versions (Vet), this manual guides service personnel through the complete lifecycle of the equipment—from preparations for installation to complex ultrasound system performance tests. It details the internal architecture, including the FPGA module, IO Board, and Probe Board switching logic.

Key Technical Coverage:

The manual is rigorously structured to assist in rapid fault isolation and repair. It includes comprehensive Mindray DP-30 main board replacement procedures and explains the theory of operation for the transmit/receive circuits (80 physical transmitting channels).

Detailed Categorization of Contents:

• System Installation & Setup

  • Unpacking & Inspection: Process for checking the main unit and accessories.

  • Peripheral Installation: Setup guides for Video Printers (Sony UP-897MD, Mitsubishi P93W), Graph/Text Printers (HP Series), and Footswitches.

  • System Presets: Configuring Region, General settings, Network (DICOM/TCP/IP), and Print drivers.

• Hardware System Theory

  • Block Diagrams: Detailed schematics for the Main Unit, Probe Board (Single/Dual), IO Board, and Power Supply Unit.

  • Signal Flow: Analysis of the Ultrasound Front-end (LNA, TGC, ADC) and Back-end (PC module, FPGA).

  • Power Management: AC-DC and DC-DC board functions, battery charging logic, and status indicators.

• Function & Performance Checking

  • System Status: Verifying fans, indicators, and boot processes (Linux/Doppler startup).

  • Image Quality: Checking B-Mode (Gain, Depth, TGC) and M-Mode parameters.

  • Performance Test: Detailed steps using a phantom to test:

    • Resolution (Axial/Transverse)

    • Geometric Position Accuracy

    • Maximum Depth & Blackout Area

• Structure & Assembly/Disassembly

  • Exploded Views: Visual guides for the Main Unit, Monitor Assembly, and Control Panel.

  • Component Removal: Step-by-step instructions for:

    • Battery & AC-DC/DC-DC Assemblies

    • IO Assembly & Probe Board

    • Main Board & LCD Assembly

    • Control Panel (Encoders, Trackball, TGC Board, Silicon Keypad)

• Software & Maintenance

  • Maintenance Menu: Entering service mode, exporting logs to USB, and system information checks.

  • Data Management: Patient data backup/restore and Preset data export/import.

  • Software Updates: Installing/Uninstalling optional software (DICOM Basic, DICOM Worklist) and key files.

• Troubleshooting & Diagnosis

  • Power Issues: Diagnosing AC/Battery indicator states and power-on failures.

  • Boot Failures: Troubleshooting Linux startup and “System Configuration File is Abnormal” errors.

  • Image Defects: Resolving dark strips, noise, or “No Signal” on the LCD.

  • Probe Issues: Logic for identifying unrecognizable probes or socket failures.

Performance Indices (Appendix C):

| Probe Model | Frequency | Axial Resolution | Lateral Resolution | Blind Area |

| 35C50EB | 3.5 MHz | $\le 2mm$ | $\le 1mm$ | $\le 3mm$ |

| 75L38EA | 7.5 MHz | $\le 1mm$ | $\le 1mm$ | $\le 2mm$ |

| 65EC10EA | 6.5 MHz | $\le 1mm$ | $\le 1mm$ | $\le 3mm$ |

File Details:

• Manual Name: DP-10/DP-20/DP-30 Series Service Manual (Revision 2.0)

• Models Covered:

  • DP-10 Series: DP-10, DP-10T, DP-11, DP-15, DP-18, DP-10Vet

  • DP-20 Series: DP-20, DP-20T, DP-21, DP-25, DP-28, DP-20Vet

  • DP-30 Series: DP-30, DP-30T, DP-30Vet

• Year: 2013

• Manual PDF Quality: High Quality, Searchable Text, Vector Diagrams, Screen Captures

• No. of Pages: ~151 Pages