EasyManua.ls Logo

Toshiba Aplio SSA-770A User Manual

Toshiba Aplio SSA-770A
271 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
No. 2D730-148E”O
SERVICE MANUAL
FOR
DIAGNOSTIC ULTRASOUND SYSTEM
MODELS SSA-700A/SSA-770A
(2D730-148E”O)
TOSHIBA MEDICAL SYSTEMS CORPORATION
@I TOSHIBA MEDICAL SYSTEMS CORPORATION 2001-2008
ALL RIGHTS RESERVED

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Toshiba Aplio SSA-770A and is the answer not in the manual?

Toshiba Aplio SSA-770A Specifications

General IconGeneral
TypeUltrasound System
ManufacturerToshiba
Display19-inch LCD
Probe Connectors4
ModelSSA-770A
Imaging ModesColor Doppler
Power SupplyAC 100-240 V, 50/60 Hz
Operating Humidity30 to 80% (non-condensing)
Storage Humidity10 to 90% (non-condensing)

Summary

TOSHIBA Service Manual

Service Manual Identification

Identifies the service manual and its number.

REVISION RECORD

Revision History Table

Details manual revisions, dates, reasons, and authors.

Safety Precautions

Meaning of Signal Words and Symbols

Defines signal words and explains safety symbols used in the manual.

Specific Safety Precautions

Electrical and Environmental Safety Warnings

Covers explosion hazards, equipotential connection, circuit protection, and RF interference.

Introduction

System Unit Outline

Overview of the five main systems comprising the diagnostic ultrasound system.

PWB Configuration

PWB Configuration Details by Unit

Lists PWB names, drawing numbers, and remarks for each unit.

Block Diagram

Front-End Unit Block Diagram

Shows the signal flow and components of the front-end unit.

DISASSEMBLY AND REMOVAL PROCEDURES

Unit Section Identification

Identifies major sections of the system for SSA-770A/700A (CRT/LCD).

Removing the Covers

SSA-770A Cover Removal Steps

Step-by-step guide for removing SSA-770A covers (side, front).

Removing the Handle

SSA-770A Handle Removal

Instructions for removing the handle from the SSA-770A.

Removing the Handle

SSA-700A Handle Removal

Instructions for removing the handle from the SSA-700A.

Removing the Monitor Unit

Monitor Unit Removal (CRT Systems)

Detailed steps for removing the monitor unit with a CRT display.

Removing the Monitor Unit

Monitor Unit Removal (LCD Systems)

Detailed steps for removing the monitor unit with an LCD display.

Removing the LCD Monitor Arm

LCD Monitor Arm Removal Procedure

Step-by-step guide for detaching the LCD monitor arm assembly.

Adjusting LCD Monitor Arm Resistance

Vertical Movement Resistance Adjustment

Procedure for adjusting the vertical movement resistance of the LCD monitor arm.

Removing the Operating Panel

Operating Panel Removal - SSA-770A

Steps for removing the operating panel and its associated covers for SSA-770A.

Removing the Operating Panel

Operating Panel Removal - SSA-700A

Steps for removing the operating panel and covers for SSA-700A.

Disassembling the Operating Panel

Lower Cover Removal

Procedure to remove the lower cover of the operating panel assembly.

Removing the Upper Panel

Upper Panel Removal Procedure

Steps to detach the upper panel from the operating panel assembly.

Removing the Handle

Handle Removal from Operating Panel

Instructions for detaching the handle from the operating panel.

Removing the Trackball Section

Trackball Section Removal

Procedure to disconnect and remove the trackball component.

Removing PWBs (B) and (G)

PWB (B) and PWB (G) Removal

Steps for removing printed wiring boards B and G from the assembly.

Removing the Keyboard

Keyboard Removal Procedure

Steps to detach the keyboard and its connector from the panel.

Removing the LCD ASSY

LCD Assembly Removal

Procedure for detaching the LCD assembly and associated brackets.

Removing PWBs (C), (D), and (E)

PWB (C), (D), and (E) Removal

Steps for removing printed wiring boards C, D, and E from the assembly.

Removing the Near/Away Slide Lever

Near/Away Slide Lever Removal

Procedure to remove the near/away slide lever mechanism.

Removing the Up/Down Slide Lever

Up/Down Slide Lever Removal

Procedure to remove the up/down slide lever mechanism.

Removing the PWB Rack

PWB Rack Removal Procedure

Steps to detach the PWB rack and its retainer from the system.

Removing the TI (Transducer Interface)

TI Board Removal

Procedure for removing the Transducer Interface board.

Removing the IO (Input/Output) Unit

IO Unit Removal

Procedure for removing the Input/Output unit.

Removing the HDD Unit

HDD Unit Removal Steps

Detailed procedure for removing the Hard Disk Drive unit.

Removing the Battery

Battery Removal Procedure

Steps for disconnecting and removing the system battery.

Removing the AC-DC Unit

AC-DC Unit Removal

Procedure for detaching the AC-DC power supply unit.

Removing the PSA and PSD Units

PSA and PSD Unit Removal

Steps for removing the Power Supply Analog and Digital units.

Removing the Transformer Tray

Transformer Tray Removal

Procedure for detaching the transformer tray from the system.

Removing the MO Drive

MO Drive Removal

Steps for disconnecting and removing the Magneto-Optical drive.

Removing the Front Panel

Front Panel Removal - SSA-770A

Detailed steps for removing the front panel of the SSA-770A.

Removing the Front Panel

Front Panel Removal - SSA-700A

Detailed steps for removing the front panel of the SSA-700A.

Removing the Rear Panel

Rear Panel Removal Procedure

Steps for detaching the rear panel and its covers from the system.

Removing the PHYSIO Unit

PhysIO Unit Removal - SSA-770A

Procedure for removing the PHYSIO unit and associated covers for SSA-770A.

Removing the PHYSIO Unit

PhysIO Unit Removal - SSA-700A

Procedure for removing the PHYSIO unit and associated covers for SSA-700A.

Removing the Caster Units

Caster Units Removal - SSA-770A

Steps to remove caster units and covers from the SSA-770A system.

Removing the Caster Units

Caster Units Removal - SSA-700A

Steps to remove caster units from the SSA-700A system.

Cleaning the Air Filters

Air Filter Cleaning Procedure

Instructions for removing and cleaning system air filters.

Cleaning the Panel

Key Top and Panel Part Cleaning

Procedures for cleaning key tops and other panel components.

Adjusting Operating Panel Locking Wire

Up/Down Slide Wire Adjustment

Procedure for adjusting the up/down slide wire mechanism.

Adjusting Operating Panel Locking Wire

Near/Away Slide Wire Adjustment

Procedure for adjusting the near/away slide wire mechanism.

Replacing the Operating Panel Locking Wire

Replacing Up/Down Slide Wire

Steps for replacing the up/down slide wire assembly.

Replacing the Near/Away Slide Wire

Near/Away Slide Wire Replacement

Procedure for replacing the near/away slide wire assembly.

Removing the CD-R Unit

CD-R Unit Removal and Installation

Steps for removing and securing the CD-R drive unit.

Cleaning the MO Drive

MO Drive Lens Cleaning Procedure

Instructions for cleaning the lens actuator of the MO drive.

Cleaning the Palm Switch

Old-Type Palm Switch Cleaning

Procedure for cleaning the older model of the palm switch.

Cleaning the Palm Switch

New-Type Palm Switch Cleaning

Procedure for cleaning the newer model of the palm switch.

OPERATION OF EACH PWB

Front-End Unit Overview

Introduction to the Front-End Unit and its constituent boards.

Transducer Interface (TI) Board

TI Board Outline and Functions

Overview and functional description of the Transducer Interface board.

TI Board Error Detection

Details error detection mechanisms and transmission disable signals on the TI board.

TR (Transmit/Receive) Board

TR Board Outline and Functions

Overview and functional description of the Transmit/Receive board.

RCB (Receive Control Board)

RCB Outline and Functions

Overview and functional description of the Receive Control board.

RCB Error Detection

Details error detection mechanisms within the Receive Control board.

CB (Continuous Beamformer) Board

CB Board General Description and Functions

Overview and functional description of the Continuous Beamformer board.

BE Unit

BE Unit Outline and Composition

Overview of the BE Unit and its constituent boards.

BE Unit Functions Overview

Details functions of DR, EP, FP, SIP, SC, and PCI I/F blocks.

VI (Video Interface) Board

VI Board Outline and Functions

Overview and functional description of the Video Interface board.

RM (Realtime Manager) Board

RM Board Outline and Composition

Overview and composition of the Realtime Manager board.

IQDAS (IP) Board

IQDAS Board Introduction and Functions

Introduction to the IQ Data Acquisition board and its circuit functions.

System-Related Boards - I/O

I/O Board Outline and Functions

Overview and functions of the I/O board for system connectivity.

System-Related Boards - Front and Rear Panels

Front Panel Outline and Functions

Description of the front panel's outline and its functions.

Rear Panel Outline and Functions

Description of the rear panel's outline and its functions.

Operating Panel

Operating Panel Outline and Functions

Overview of the operating panel and its communication methods.

POWER SUPPLY UNIT

Power Supply Unit Configuration

Lists the four main units comprising the system's power supply.

Power Supply Unit Block Diagram

Schematic showing the functional blocks of the power supply unit.

Power Supply Unit Specifications

Unit Specs - Line Voltage & Power Consumption

Details specifications for line voltage input and power consumption.

Unit Specs - Output Voltage Details

Lists output voltages and current ratings for various power supply units.

Transformer Tray

Transformer Tray Functions

Describes the primary functions of the transformer tray unit.

AC/DC Tray

AC/DC Tray Functions

Lists the functions performed by the AC/DC tray unit.

PSA/PSD Unit

PSA/PSD Unit Overview and Specifications

Overview and specifications for the PSA and PSD power supply modules.

LEDs for Error Display

LED Error Indicator Meanings

Table explaining the meaning of each LED status for error indication.

MONITOR

CRT Monitor Specifications and Adjustment

Technical specs and adjustment procedures for the CRT monitor.

MONITOR

LCD Monitor Specifications and Adjustment

Technical specs and adjustment menu guide for the LCD monitor.

PHYSIO MODULE

PhysIO Module Outline and Functions

Introduction to the PHYSIO Module, its signals, and functions.

CONNECTION DRAWING FOR UNITS

Unit Connection Diagrams

Visual representation of unit interconnections within the system.

SOFTWARE ORGANIZATION

Overall Folder Configuration

Details the directory structure for system and application software.

Error Handling

Error Log Operation, Messages, and Levels

Describes error logging, message structure, and severity levels.

SETTING THE PRESET MENU

Preset Types and Editors Overview

Outlines presets (System, Exam, App, Imaging) and their editors.

System Preset Details

Explanation of the System Preset and its parameter configuration.

Exam Type Preset Configuration

How Exam Type sets transducer, imaging, and application presets.

Application Preset Details

Details parameters in Application Presets for user customization.

Setting and Changing Presets

Preset Selection on Patient Information Screen

How to select and confirm Exam Type on the patient information screen.

Preset Editors

System, Exam Type, and Application Preset Editors

Guides for using the System, Exam Type, and Application Preset editors.

Preset Parameters Description

General, Peripheral, Output, and Exam Info Settings

Details parameters for system, peripheral, output, and exam information settings.

Transducer, External Device, Report, Work Order Settings

Covers settings for transducers, external devices, reports, and work orders.

Other Settings and Measurement Parameters

Includes 2D mode, ACT, Appl Meas, Window, D-Mode, OB, Carotid settings.

NETWORK CONNECTION

Changing the PC Name

Procedure for changing the PC name for network compatibility.

UPGRADING THE SOFTWARE

Software Upgrade Procedure

Standard steps for upgrading the system software.

SELECTION OF THE PANEL SWITCH LAYOUT

Standard Panel Switch Layout and Configuration File Changes

Shows default layout and how to change panel configuration files.

Panel Switch Layout and Switch Functions

Layout Changes and Label Attachment

Details switch function changes for layouts and label application.

DATE/TIME SETTING CHANGE

Changing System Time or Date and Time

Procedures for adjusting system time or both date and time.

3D POSITION SENSOR UNIT

3D Position Sensor Unit Outline and Functions

Introduction to the 3D position sensor, its components, and functions.

Magnetic Field Distortion Check Tool

Magnetic Field Distortion Check Outline and Procedure

Purpose, cases, and steps for performing the magnetic field distortion check.

Related product manuals