Name: Fukuda Denshi FX-7302
Brand: Fukuda Denshi
Rating: 5 (1 reviews)

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Service Manual

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• Before setting up/maintenance, please read this service manual carefully.

• Keep this manual where it can be always referred to.

Notice3
Safety3
Servicing Precautions4
Equipment Classification5
Overview of the Manual6
Table of Contents7
Component Names and Functions11
Unit (Top Face)13
Unit (Side, Rear, and Bottom Faces)14
Operation Panel16
Specifications List18
Maintenance19
Cleaning21
Cleaning the Unit21
Replacing the Battery22
Update of the Software24
Installing the Optional Software25
Self-Diagnostics Test27
User Self-Diagnostics Test28
Test Pattern29
Recording Test30
Key Test32
LCD Test32
Buzzer Test33
Manufacturer Self-Diagnostics Test34
Status Test36
Serial Test37
CF CARD Test38
LAN Test39
Memory Test40
Recorder Test41
Touch Panel Calibration43
Internal Memory Initialize44
Periodical Inspections45
Periodical Inspection Intervals and Precautions45
List of Periodical Inspection Items45
Safety Inspections (6 Items)46
Before Checking the Leakage Current46
Checking the Earth Leakage Current (Current that Flows to Protective Earth Resistance)48
Checking the Enclosure Leakage Current49
The Earth Terminal of the Power Outlet)49
Checking the Enclosure Leakage Current (Current that Flows from the Enclosure to the Earth Terminal of the Power Outlet)49
Checking the Patient Leakage Current I50
Checking the Patient Leakage Current III51
Checking the Patient Measurement Current52
Checking the Protective Earth Resistance53
Inspection of Electrical Performance/Characteristics54
Hardware Inspections (10 Items)56
Periodical Inspection Record58
Disassembly61
Removing the Enclosure Cover63
Removing the MAIN BOARD and the ECG AMP Unit64
Removing the Recorder Unit66
Electric Circuit Diagrams67
Overall Block Diagram of Unit69
MAIN BOARD Block Diagram70
MAIN CPU Section71
MAIN G/A Section71
Memory Section72
AMP Interface Section73
LCD Controller Section74
Thermal Head Control Section74
CF CARD Controller Section75
Serial Port Control Section75
Real Time Clock76
Wait Control Section76
Reset Circuit Section77
Sensor Control Section77
Speaker Control Section78
(2) +1.9 V Power Generating Section78
Clock Generating Section80
ECG AMP BOARD Block Diagram81
OPERATION BOARD Block Diagram82
POWER BOARD Block Diagram85
CARTRIDGE BOARD (Option)85
MAIN BOARD Circuit Diagram (PCB-6956B)87
Power Connection Table No.187
Power Connection Table No.188
Power Connection Table No.288
POWER/CAPACITOR/LED Block89
+1.9 V Power Supply Voltage Generating Block90
VISO Power Supply Voltage Generating Block91
Clock Generating Block92
MAIN CPU Block93
MAIN G/A Block94
FLASH ROM Block95
SDRAM/RESET Block96
Real Time Clock/Wait Control Block97
CF Card Control Block98
KEY/LCD I/F Block101
ECG AMP IF/THERMAL if Block102
Sensor/Speaker Control/Jtag if Block103
LCD Control Block104
LAN Control Block105
POWER on Block106
ECG AMP BOARD Circuit Diagrams (PCB-6731D)107
Power Connection Table/Capacitor107
ECG AMP Block108
Operation Board (Pcb-6957B)109
KEY SWITCH Block109
LCD CONTRAST/BACK LIGHT CONTROL Block110
Mark Sensor Board (Pcb-6942)111
MARK SENSOR Block111
Magazine up Sensor Board (Pcb-6943A)112
MAGAZINE up SENSOR BOARD Block112
Connection Board (Pcb-7028)127
Spare Parts List127
Main Board (Pcb-6956B)128
Other Spare Parts List128
Board Component Diagram129
MAIN BOARD (PCB-6956B Component Side)131
MAIN BOARD (PCB-6956B Soldering Side)132
OPERATION BOARD (PCB-6957B Component Side)133
OPERATION BOARD (PCB-6957B Soldering Side)134
ECG AMP BOARD (PCB-6731D Component Side)135
ECG AMP BOARD (PCB-6731D Soldering Side)136
MARK SENSER BOARD (PCB-6942 Component Side)137
MAGAZIN up BOARD (PCB-6943A Component Side)138
CONNECTION BOARD (PCB-7028 Component Side)139
Recorder 1/4143
Recorder 2/4144
Recorder 3/4145
Recorder 4/4146
ECG Amp147
Upper Case148
Lower Case149
General Assembly Diagram150
Outline View151
Technical Instructions Related to EMC153
Emission Information CISPR11156
Immunity Information (to Other than Radiation/Conduction)157
Immunity Information (to Radiation/Conduction)158
Recommended Distance of Separation from Portable Telephone, Etc159
Electrosurgery Interference159

Brand	Fukuda Denshi
Model	FX-7302
Category	Medical Equipment
Language	English

Fukuda Denshi FX-7302 User Manual

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