Schiller Cardiovit AT-10 Manuals

Manuals and User Guides for Schiller Cardiovit AT-10. We have 1 Schiller Cardiovit AT-10 manual available for free PDF download: Service Handbook

Schiller Cardiovit AT-10 Service Handbook

Schiller Cardiovit AT-10 Service Handbook (164 pages)

ECG and Spirometry Unit

Brand: Schiller | Category: Medical Equipment | Size: 13.15 MB

Table of Contents

Chapter 1 Operating Elements

9
- Table of Contents
  9
- Introduction
  10
- The Keyboard
  12
- Alpha Numeric Keypad
  12
- General Purpose Keys
  12
- Control Keys
  14
- Function Keys
  15
- Resting ECG Function Keys
  15
- Exercise Function Keys
  16
- Connector Panels
  17
- Side Panel
  17
- Back Panel
  18
- Mains Panel
  19
- Liquid Crystal Display
  20
- Calibration
  21
- Manual Baseline Reset
  21
- System Setup
  22
- Defining Macro Functions
  22
- Save Settings
  23
- ECG Menu
  24
- Filters
  25
- Baseline Filter
  25
- Myogram Filter
  25
- Mains Filter
  25
- Number of Printed Copies
  26
- Lead Sequence
  27
- User-Programmable Lead Group
  28
- Programmable Channels for Printout
  29
Chapter 2 Functional Overview

31
- Block Diagram
  33
- Brief Description
  34
- Ecg
  37
- Overall Functional Description
  37
- Power Supply
  37
- Processor and Memory
  37
- Keyboard
  38
- Battery Controller
  42
- Power Supply
  42
- Cpu
  45
- Memory
  45
- Processor Board
  45
- Program Pack
  45
- Communications Controller
  46
- Programmable Printer Timer and Beeper
  47
- Stress Analog Input/Output
  47
- Thermal Print Head Controller
  47
- Power on Reset
  48
- ECG Amplifier
  50
- ECG Isolated Power Supplies
  50
- Pacemaker Trigger
  51
- Cable Tester
  52
- Interface Board
  53
- Thermal Printer Control
  53
- Paper Carriage Control
  55
Chapter 3 Fault Diagnosis

57
Chapter 4 Physical Overview & Module Replacement

71
- Introduction
  73
- Base Assembly
  74
- Top Assembly
  79
- Removal and Replacement
  81
- Opening the Case
  83
- Top Assembly Removal
  83
- Functional Check after Assembling the
  84
- Top Assembly Replacement
  84
- Checks and Tests after Power Supply Board Replacement
  87
- Power Supply Board MK
  87
- Power Supply Board Removal
  87
- Power Supply Board Replacement
  87
- Checking the Power Supplies
  88
- Battery Removal
  90
- Lead-Acid Batteries
  90
- Battery Replacement
  91
- Checks and Tests after Battery Replacement
  91
- Interface Board MK
  92
- Checks and Tests after Interface Board Replacement
  93
- Interface Board Removal
  93
- Interface Board Replacement
  93
- Paper Tray Assembly
  94
- Paper Tray Removal
  94
- Checks and Tests after Paper Tray Assembly Replacement
  95
- Paper Tray Replacement
  95
- Microprocessor Board
  96
- Microprocessor Board Removal
  97
- Microprocessor Board Replacement
  97
- Checks and Tests after Microprocessor Board Replacement
  98
- Program Pack and Software Modules
  99
- Checks and Tests after Program Replacement
  100
- Program Pack (and Program EPROM and DSP) Removal
  100
- Program Pack (and Program EPROM and DSP) Replacement
  100
- ECG Amplifier Board
  101
- ECG Amplifier Board Removal
  101
- ECG Amplifier Board Replacement
  101
- Checks and Tests after Replacement
  102
- Mains Assembly
  103
- Mains Assembly Removal
  103
- Checks and Tests after Replacement
  104
- Mains Assembly Replacement
  104
- Checks and Tests after Replacement
  105
- Mains Transformer
  105
- Mains Transformer Removal
  105
- Mains Transformer Replacement
  105
- LCD / Keyboard Buffer MK
  106
- Checks after Replacement
  108
- Lcd/Keyboard Buffer Removal
  108
- Lcd/Keyboard Buffer Replacement
  108
- Lcd
  109
- LCD Removal
  110
- LCD Replacement
  110
- Checks after LCD Replacement
  111
- Print Head Removal
  112
- Print Head Replacement
  112
- Thermal Printer and Print Head
  112
- Thermal Printer Removal
  112
- Checks, Tests and Adjustments after Printer Replacement
  114
- Thermal Printer Replacement
  114
- Keyboard
  115
- Keyboard Removal
  115
- Checks after Replacement
  116
- Keyboard Replacement
  116
Chapter 5 Functional Checks & Adjustments

117
- Check and Adjustment Procedures
  118
- General Confidence Check
  118
- Power Supply
  119
- Printer
  122
- Printer Resistance
  122
- Printer Head Alignment
  123
- RS Interface Error Messages
  124
- RS Interface Testing
  124
- RS Self Test
  125
- RS -232 Transmission/Reception Test
  127
- Test Input / Output
  127
- Test Output
  129
- Error Codes
  130
- Test Input
  130
- Interface Board Adjustments
  131
- Paper Mark Adjustment
  131
- Electrode Test Screen
  132
- Self Test Screens / Electrode Test Screen
  132
- Self Test Screen
  133
- Offset Screen
  135
- Software and Options
  137
- Replacing the Flow Sensor Filter
  139
Chapter 6 Spare Parts

141
- Introduction
  142
- Module Identification
  143
- AT-10 Spare Modules
  145
- Disposables
  146
- Accessories
  147
- Dedicated Test Equipment and Special Tools
  148
- General Technical Data
  150
- Connectors
  152
- Data I/O Connector
  152
- ERGO Connector
  152
- Experimental Input Connectors DC1, DC2
  153
- V24) Serial Interface (Interface Numbers 1, 2 and 3)
  153
- Video Connector
  153
- RS-422 Serial Interface
  154
- Accessories for Pulmonary Function Testing
  155
- Pulmonary Function
  155

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