Ivy Biomedical Systems 101R User Manual

Name: Ivy Biomedical Systems 101R
Brand: Ivy Biomedical Systems
Rating: 4 (1 reviews)

68 pages

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BOARD LAYOUT DIAGRAMS

Model 101R/NR Service Manual

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Table of Contents3
Warranty6
Introduction7
Safety8
Electrical8
Explosion8
Patient Connections8
Pacemakers8
Electrosurgery9
Defibrillation Protection9
Emc9
Description of Labels9
Monitor Description10
Specifications10
Control and Indicatiors13
Basic Keys13
Programmable Keys14
Menu Structure15
Display16
Rear Panel16
Monitor Setup18
Change Mains Voltage18
Trigger Output19
The Trigger Pulse19
Trigger-Spot Display19
Ecg Monitoring20
Safety Considerations20
Patient Connections21
ECG Waveform Amplitude (Size)21
Lead Selection22
ECG Filter22
Alarm Limits23
Recorder Operation24
Changing Paper24
Recorder Menus25
Recorder Modes26
Alarm Messages28
Monitor Testing29
Cleaning30
Monitor30
Patient Cables30
Accessories31
Disposal31
Theory of Operation32
General32
High Voltage Power Supply and Video Amplifier32
Purpose of the High Voltage Power Supply32
CRT Theory32
Raster and Stroke Written Displays32
Timer Circuit33
High Voltage Module33
Feedback Amplifier33
Adjustment Circuit34
Cathode Generation Circuit34
Low Voltage Power Supplies35
DC Voltages35
Isolated DC Voltages35
ECG Input35
Isolated Amplifiers35
Lead off Sensor35
Shield Drive35
Lead Selection35
Test Signal Generation36
ECG Waveform36
ECF Filter36
X1000 Output36
ECG Gain36
A/D Converter36
Cardiotach37
Peak Detector37
Rate Computation38
Alarm Generation38
CRT Signals38
Vertical Deflection38
Horizontal Deflection38
Horizontal Correction38
Unblanking39
Audio Circuits39
ECG Audio39
Alert Audio39
Digital Circuitry40
Testing and Troubleshooting41
ECT Test41
Equipment Required41
Initial Settings for the Test41
ECT Test Procedure41
Troubleshooting43
General Checks43
CRT Display43
Mother Board43
Troubleshooting Table44
Block Diagram45
Voltage Measurements46
Key Signals47
Adjustment Procedure49
Equipment Required49
ECG Signal49
50/60 Hz Notch Filter49
Peak Detector49
CRT Display50
Assembly and Disassembly52
Removing Cover52
Removing the High Voltage Power Supply52
Removing the Yoke53
Removing the CRT53
Replacing the Main Power LED53
Removing the Recorder Assembly53
Removing the Mother Board54
Replacing the Touch Panel54
Purchasing Information55
Part List55
Terms and Conditions55
Board Layout Diagrams56

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Ivy Biomedical Systems 101R Specifications

General

Brand	Ivy Biomedical Systems
Model	101R
Category	Monitor
Language	English

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