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Fukuda Denshi FCP-7101, Service Manual

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Fukuda Denshi FCP-7101 Service Manual Download Page 57

Maintenance 

3 - 23 

Periodical inspections 

To maintain the unit's functions and performance, periodical inspections are 
required. 
The inspections explained in this section should be performed by service 
representatives who have sufficient technical knowledge. 

●

Periodical inspection intervals and precautions 

Inspection item 

Description 

Periodical inspection interval

Periodical inspection should be performed at least 
once a year. 

Precautions before inspection 

Simplified circuits that are used to measure protective 
earth resistance are illustrated; however, fire, electric 
shock, and other hazards accompany the manufacture 
and use of such circuits.    Handle with care. 

Precautions after inspection 

After the inspection is completed, clean each part. 

Measuring device used for 
inspection 

Electronic voltmeter or digital voltmeter 

 

●

List of periodical inspection items 

Inspection item 

Description 

Safety inspection 

Enclosure leakage current inspection 
Patient leakage current I inspection 
Patient leakage current III inspection 
Patient measurement current inspection 

Inspection of   
electrical performance/   
characteristics 

Sensitivity 
Time constant (AMP) 
Frequency characteristic 
Control of in-phase signal 
Counter electrode voltage   
Internal noise 
Recording sensitivity   

Hardware inspection 

Patient cable/connecting cable inspection 
Limb electrode/chest electrode inspection 
Recording paper/Keratin cream inspection 
Operation Manual inspection 
Trolley/cord hanger inspection (if any)   
Enclosure inspection 
Rating label inspection 
Switch inspection 
Power supply fuse inspection 
Recorder inspection 
Electrode inspection 

Summary of Contents for FCP-7101

Page 1: ...w e r C h a r g e M O D E P O W E R O F F H O L D 2 s e c L E A D 1 m V R E S E T S E N S E S T A R T S T O P I D E N T E R C A N C E L O N O F F s tb y CONTRAST Before setting up maintenance please read this service manual carefully Keep this manual where it can be always referred to ...

Page 2: ...Copyright 2004 by Fukuda Denshi Co Ltd No part of this document may be copied or transmitted in any form without the prior written permission of Fukuda Denshi Co Ltd Printed in China ...

Page 3: ...ning represented by these symbols carefully read the instructions given in the text and work safely DANGER Failure to follow this message may result in death or serious injury to the patient or operator damage to the equipment or create a fire hazard WARNING Failure to follow this message may result in death or serious injury to the patient or operator CAUTION Failure to follow this message may ca...

Page 4: ...erator CAUTION y The service manual is intended for the service engineers of Fukuda representatives and the technical staff concerned with medical electronic equipment Servicing reassembling and adjustment shall be performed by autorized service engineers y Prepare proper facilities and tools when servicing y Be sure to follow the instructions of operation manual when operating the instrument For ...

Page 5: ...r measures for removed PC boards e g put them in a conductive bag y Handle PC boards carefully Giving an impact to them may damage devices mounted onto them y Never remove a PC board or connect the connector to it when it is supplied with power CAUTION If you find a value which exceeds the allowable level be sure to let the user avoid using the instrument If the user operates the instrument as it ...

Page 6: ...ems and methods Chapter 4 Disassembly How to disassemble the unit in order to replace defective parts Chapter 5 Electric Circuit Diagrams Electric circuit diagrams and diagrams of the connections between printed circuit boards Chapter 6 Spare Parts List A list of components supplied as spare parts Chapter 7 Board Component Diagrams The layout of the connectors and other mounted parts for each of t...

Page 7: ... abnormal 2 7 Cannot perform key operations 2 8 Does not detect mark on z fold paper Does not detect end of paper Always displays No recording paper warning 2 8 Date time changes 2 9 Buzzer would not sound 2 9 Recording paper is fed but printing and waveform recording are not performed 2 10 Recording paper is not fed 2 10 A certain lead record appears as a baseline 2 10 All 12 lead patient records...

Page 8: ...MAIN BOARD block diagram 5 3 MAIN BOARD PCB 6950 circuit 5 5 1 Digital logic block 5 5 CPU section 5 5 FPGA section 5 5 Memory section 5 6 KEY I F section 5 8 Thermal head control section 5 9 Real time clock 5 10 Reset circuit section 5 11 Sensor control section 5 12 Motor control section 5 13 LCD voltage generating section 5 14 2 ECG AMP block 5 15 3 Power supply block 5 16 Power voltage generati...

Page 9: ... 7 1 MAIN BOARD PCB 6950 soldering side 7 2 KEY BOARD PCB 6949 component side 7 3 KEY BOARD PCB 6949 soldering side 7 4 SENSOR BOARD PCB 6948 component side 7 5 MAG UP BOARD PCB 6951 component side 7 6 Chapter 8 Assembly Diagrams 8 1 Magazine 8 1 Paper shaft 8 2 Recorder 8 3 Upper case FCP 7101 8 4 Upper case FX 7102 8 5 Lower case 8 6 General assembly diagram FCP 7101 8 7 General assembly diagram...

Page 10: ...viii ...

Page 11: ...Chapter 1 Component Names and Functions Unit top face 1 1 Unit side rear and bottom faces 1 2 Operation panel 1 3 Specifications list 1 5 ...

Page 12: ......

Page 13: ... Operation panel 4 Paper magazine 3 Magazine open button 5 Thermal print head 1 Liquid crystal display LCD 1 Liquid crystal display LCD Displays electrocardiogram ECG waveforms patient data unit status etc 2 Operation panel Push the key switches on the panel to operate the electrocardiograph Provided with the LED that indicates the operation status 3 Magazine open button Push to open the magazine ...

Page 14: ...here 7 CONTRAST volume Use the volume to adjust the contrast of the LCD 8 AC adapter jack Plug in the DC plug here 9 LAN port Plug in the LAN cable here to communicate with a PC 10 Potential equalization terminal Plug in the ground cable here 11 BATTERY PACK compartment Install the optional battery pack 8PH 4 3A3700 H J18 in this compartment 11 BATTERY PACK compartment 9 LAN port 6 PATIENT connect...

Page 15: ... key 3 1mV key 1 POWER ON OFF key 9 LED 1 POWER ON OFF key Turns ON OFF the power If AC power is set to OFF charging of the battery if provided is started 2 MODE key Press this key to select diagnosis mode and setting 3 1mV key Press this key to display and record waves calibrated in 1mV The key moves the cursor upward on the setting screen 4 LEAD and keys Press these keys to change the leads to b...

Page 16: ...es as the ENTER key on the setting screen 8 START STOP key Press this key to start stop the recording etc of various data 9 LED Displays the following operation status Status of LED Operation of ECG Main Power LED lit in blue Stays on while DC plug is connected to the equipment Charge LED lit in blue Battery charging underway Charge LED lit in yellow Charging abnormally terminated ...

Page 17: ...is 1msec Recording channels 1ch 3ch Recording paper Rolled paper OP 119TE 63mm 30M Rolled paper OP 18TE 50mm 30M Z fold paper OP 122TE 63mm 20M Z fold paper OP 123TE 50mm 20M Display FSTN LCD 320 240 dots Display contents Cardiograms patient data analysis and observation error message Patient data ID number age sex Electro cardiography Key panel 9 keys Signal I O LAN port 10BASE T compliant Measur...

Page 18: ...Chapter 1 1 6 ...

Page 19: ... but the battery is nearly uncharged 2 6 LCD does not display or display is abnormal 2 7 Cannot perform key operations 2 8 Does not detect mark on z fold paper Does not detect end of paper Always displays No recording paper warning 2 8 Date time changes 2 9 Buzzer would not sound 2 9 Recording paper is fed but printing and waveform recording are not performed 2 10 Recording paper is not fed 2 10 A...

Page 20: ......

Page 21: ...power do not work If 3 3V is not supplied the CPU and FPGA do not operate whereby all functions are inoperable DC power 18V from AC adaptor or battery pack voltage 24V Supplied to the thermal head and the motor driver Generates 3 3VSTB 3 3VSTB Standby power used when DC plug is inserted or the Battery is set 5V Used as LCD logic drive voltage or mark sensor drive voltage Generates 1 8V 1 8V Used a...

Page 22: ...rcuit with a pulse transformer FT 2155 5V VTRF Main power supply of the ECG AMP Generated through the pulse transformer FT 2155 Generates 5VDF 2 5VF and 3 3VDF 5VDF 2 5VF Used mainly as the power supply for the differential amplifier or photocoupler 3 3VDF Used as the power supply to drive the CPLD for the ECG AMP ...

Page 23: ...art mounted on the MAIN BOARD PCB 6950 or other circuit boards seems to be faulty replacing not the part itself only but the entire circuit board is recommended CAUTION When checking the circuit voltage and signals to correct a problem be careful not to cause a short circuit ...

Page 24: ...D5 is lit C100 C310 C311 C312 C314 C317 LED4 LED5 REFERENCE P5 37 39 AC adaptor Check that the LED of the AC adaptor is lit Using a voltmeter check that 18V is present at DC plug terminal LED of AC adaptor DC plug Battery operations are not executed Item to Check Method of Checking and Corrective Action Place to Check Battery connection Open the battery compartment cover and verify that the batter...

Page 25: ... applied to terminal C311 of the MAIN BOARD Check also that LED4 is lit If voltage is not applied 24V may not be supplied or IC47 may be faulty C311 LED4 IC47 REFERENCE P5 39 5V STB Check that 5V is applied to IC43 pin 1 of the MAIN BOARD If not IC43 may be faulty IC43 pin 1 REFERENCE P5 38 24V Check that 24V is applied to C101 terminal of the MAIN BOARD If not IC42 or Q25 may be faulty C101 IC42 ...

Page 26: ...gher Battery voltage Charge error LED is lit Item to Check Method of Checking and Corrective Action Place to Check Battery voltage Check whether or not the battery voltage is 14 4 V or higher Battery voltage Battery temperature Detach the battery from the equipment and check whether the battery is excessively hot or not The charge error LED comes on if the battery temperature exceeds 70 C Battery ...

Page 27: ...g related to supply voltages P1 pins 11 14 P1 pins 10 REFERENCE P2 4 P5 32 Control signals Verify that LCD control signals FLM CL1 CL2 and D0 3 are not at the H or L fixed levels Verify also that the DISPOFF signal is at the H level The LCD module is controlled by IC7 CPU thus if the control signal is abnormal IC7 is likely to be defective P1 Pins 1 to 4 and pins 6 8 9 IC7 REFERENCE P5 28 32 Liqui...

Page 28: ... is set at roll paper or not Program setting recording paper Sensor Verify that the mark sensor area is free of foreign matter and that the sensor is securely attached Mark sensor Connector Verify that the sensor cable is securely connected and not broken Verify also that the soldering of the connector P6 on the MAIN BOARD is free of defect P6 REFERENCE P5 34 Mark drive signal Check that 2kHz rect...

Page 29: ...t RTCCE RTCDATA and RTCCLK signals on the IC13 do not become fixed at H or L each time the date time is changed in the program settings IC13 pin 11 12 13 REFERENCE P5 32 Buzzer would not sound Item to Check Method of Checking and Corrective Action Place to Check Program setting Check the program setting to make sure that the buzzer is not set to OFF or the volume is set to extremely low setting Pr...

Page 30: ...rature of the thermal head is 60 C or higher Check that IC15 pin 7 is not at L level Check the maker maintenance status to make sure that the temperature of the thermal head is not set to 60 C or higher IC15 pin 7 Maker maintenance status REFERENCE P5 33 P3 14 Recording paper is not fed Item to Check Method of Checking and Corrective Action Place to Check Connector Check that the motor cable is se...

Page 31: ...trode misposition occurred Signal lines of ECG AMP around IC23 and IC24 REFERENCE P5 35 Some leads do not detect electrode misposition Because of the high impedance circuit structure the portion of ECG input that precedes the buffer IC is difficult to measure with an instrument Thus from a time standpoint it is effective to determine faulty locations by replacing devices Item to Check Method of Ch...

Page 32: ...Chapter 2 2 12 ...

Page 33: ...mory Test 3 17 ROM WRITE Test 3 18 Recorder Test 3 19 Memory initialize 3 21 Update 3 22 Periodical inspections 3 23 Periodical inspection intervals and precautions 3 23 List of periodical inspection items 3 23 Safety inspections 4 items 3 24 Before checking the leakage current 3 24 Checking the enclosure leakage current current that flows from the enclosure to the earth terminal of the power outl...

Page 34: ...Inspection of electrical performance characteristics 3 26 Hardware inspections 10 items 3 28 Periodical inspection 2 record 3 30 ...

Page 35: ...ctrical equipment can short and get damaged z Do not use detergents containing organic solvent thinner toluene benzene and similar substances They can damage resins Do not use them z Do not use abrasives or chemical cleaners either z When using chemical sprays to disinfect entire rooms take steps to prevent chemicals from adhering to the unit s internal components and connectors Shorting of electr...

Page 36: ... DC plug 2 Remove the battery compartment cover Remove two screws tightening the battery compartment cover at the bottom of the unit C O N T R A S T BATTERY compartment cover LA M DC IN 18 V N i M H B A T T E R Y P A C K 3 Remove the battery Take out the battery cable connector from the power supply terminal located in the battery compartment Then remove the battery Connector Battery C O N T R A S...

Page 37: ...RY PACK If the battery compartment cover does not fit well reinstall the battery and battery cable in the battery case 5 After replacing and charging the battery disconnect the DC plug and then turn ON the main power switch to make sure that the unit starts up normally Charge the battery first after replacing it Capacity of the battery stored for a long time has lowered due to self discharge Depen...

Page 38: ...e PC in advance 1 Connect the LAN port of the equipment and the PC with a LAN cable MOD E FCP 71 01 Main Powe r ON OFF stby Chan ge POW ER OFF H OLD 2Sec LEAD 1mV RESE T SENS E STAR T ST OP ID ENTE R CANS EL To LAN port LAN cable FCP 7101 FX 7102 LAM DCIN 18V 2 Carry out PROGRAM UPDATE of MAKER MAINTENANCE See manufacturer self diagnosis test ...

Page 39: ...iagnostics test is used for checking and adjusting the unit in a production process or during product inspection and for the maintenance by the manufacturer To carry out the manufacturer self diagnostics the password must be entered ECG mode SET UP screen SET UP MODE MAINTENANCE screen MAKER MAINITENANCE screen Select POWEROFF Select MAINITENANCE MODE Push the MODE button and select SET UP MODE Se...

Page 40: ...ey Then push the ENTER key and the SETUP MODE MAINTENANCE screen is displayed Select a desired user self diagnostic menu using the key and a corresponding diagnosis screen is displayed The following user self diagnostic test menus are available ECG TEST PATTERN RECORDING TEST KEY TEST LCD TEST BUZZER TEST Push the MODE key to return to the SETUP pull down menu selection screen ...

Page 41: ...NANCE screen and the ECG TEST PATTERN selection screen is displayed 2 Select a desired test pattern using the or the key and push the MODE key to return to the inspection 3 The following test patterns are available Pattern Description Test pattern waveform is invalidated Normal pattern waveform Irregular heartbeat pattern PVC Since test pattern information is not backed up NONE is always selected ...

Page 42: ...g test 3 Push the START STOP key and the format shown by Fig 1 is printed at the transfer speed of 5mm sec 10mm sec 12 5mm sec 25mm sec and 50mm sec in that order The format shown by Fig 2 is then printed at the transfer speed of 50mm sec The recording test in progress is discontinued when the START STOP key is pressed If the START STOP key is not pressed the total recording test terminates when t...

Page 43: ... Push the MODE key to return to the SETUP pull down menu selection screen 2 Press the START STOP key twice and the key test window appears and the key test is started 3 Push a key on the operation panel and the pushed key is highlighted on the LCD Push the START STOP key twice to terminate the key test Press down the POWER key during the key test to turn off the power NOTE ...

Page 44: ...1 Select LCD TEST on the SETUP MODE MAINTENANCE screen and the diagnosis screen is displayed Push the MODE key to return to the SETUP pull down menu selection screen 2 Push the START STOP key to start the LCD test The screen returns to the SET UP MODE MAINTENANCE screen on termination of LCD display ...

Page 45: ...SETUP MODE MAINTENANCE screen and the diagnosis screen is displayed Push the MODE key to return to the SETUP pull down menu selection screen 2 Push the ENTER key and the buzzer sounds Press the ENTER key once again to stop the buzzer sound 3 By pushing the key while the buzzer is sounding the tone can be changed arbitrarily ...

Page 46: ...ic test is usually performed by the personnel of the manufacturer in charge of maintenance The following tests can be performed as manufacturer self diagnostic tests STATUS TEST ECG A D DATA LAN TEST MEMORY TEST ROM WRITE TEST RECORDER TEST ROM INITIALIZE PROGRAM UPDATE Enter the password as follows 1 Select MAKER MAINTENANCE on the SETUP MODE MAINTENANCE screen and the following screen is display...

Page 47: ...r self diagnostic test Select a desired diagnostic item to go to the corresponding diagnosis screen 3 Push POWER OFF and the ECG is turned off and the manufacturer self diagnostic test is terminated You cannot return to the ECG mode screen in MAKER MAINTENANCE mode To go to the ECG mode screen turn off the power by selecting POWER OFF and start the equipment once again NOTE ...

Page 48: ...ct STATUS TEST on the MAKER MAINTENANCE screen and the following screen is displayed 2 The following status information is displayed in STATUS TEST Thermal head temperature Lithium battery voltage Battery voltage Battery temperature Mark sensor voltage Sensor voltage for detection of paper out Recorder status magazine up ...

Page 49: ...Maintenance 3 15 ECG A D DATA The data A D value input to ECG AMP can be displayed 1 Press the or the key to switch channels ...

Page 50: ... the MAKER MAINTENANCE screen and the following screen is displayed 2 Using the or the key enter the IP address of the ECG and that of the HOST 3 Connect the LAN cable to the LAN port and push the START STOP key and the LAN test is started 4 Push the START STOP key once again to terminate the LAN test ...

Page 51: ... to check the read write status of the SDRAM 1 Select MEMORY TEST on the MAKER MAINTENANCE screen and the following screen is displayed 2 Push the START STOP key to start the memory test 3 Push the START STOP key once again to terminate the memory test ...

Page 52: ... test of FLASH ROM can be performed 1 Select ROM WRITE TEST on the MAKER MAINTENANCE screen and the following screen appears 2 Push the START STOP key to start the ROM WRITE TEST 3 Push the START STOP key once again to exit the ROM WRITE TEST ...

Page 53: ...dition 1 Select RECORDER TEST on the MAKER MAINTENANCE screen and the following screen is displayed 2 Select the pattern to be printed using the right left key Pattern Process Prints dot pattern Prints rectangular waveforms in the format shown by Fig 3 Prints diagonal lines in the format shown by Fig 4 Fig 3 Fig 4 1ch 15mm 3ch 15mm 60 10mm ...

Page 54: ... the START STOP key to start a recorder test Select transfer speed using the right left key while printing is underway 4 Push the START STOP key once again to terminate the recorder test 50mm S 5mm S 10mm S 12 5mm S 25mm S ...

Page 55: ...TIALIZE on the MAKER MAINTENANCE screen and the following screen is displayed 2 Push the START STOP key to start initializing the embedded memory 3 On completion of initialization of the embedded memory Rom memory initialization completed message appears Once the embedded memory is initialized the data cannot be restored Note ...

Page 56: ...ess the ENTER key and then select software with the ID key according to the destination by referring to the following table Name of software file to be updated Destination FX7102EN BIN General export FX7102CN BIN China FX7102JP BIN Within Japan 4 Connect the LAN cable to the LAN port and push the START STOP key and the UPDATE is started To update the software the environment where LAN can be conne...

Page 57: ...e inspection is completed clean each part Measuring device used for inspection Electronic voltmeter or digital voltmeter List of periodical inspection items Inspection item Description Safety inspection Enclosure leakage current inspection Patient leakage current I inspection Patient leakage current III inspection Patient measurement current inspection Inspection of electrical performance characte...

Page 58: ...lue It is also very important to compare the obtained value with past measurement values to confirm that no significant difference is observed To measure the leakage current use a leakage current gauge provided with human body simulation impedance network as shown below R1 R2 C1 V R1 10k 5 No lead R2 1k 1 No lead C1 0 015µF 5 No lead V Voltmeter Measure the voltage at both ends of the human body s...

Page 59: ...ndition and single fault condition Judgment criteria Normal state 0 01 mA or lower Single fault condition 0 05 mA or lower Checking the patient leakage current III Measurement condition of the patient leakage current Since the patient leakage current is measured with polarity of the power supply in single fault condition changed measurement must be made twice to obtain the values under all conditi...

Page 60: ... characteristics Using a sine wave generator add sine wave voltage to the input of the Electrocardiograph via 27 kΩ of resistance Equating 100 to a 10 mm amplitude at 10 Hz for the test voltage check that 0 14 Hz to 75 Hz is at least 90 150 Hz is at least 70 and 0 05 Hz to 150 Hz is within the range of 70 to 105 4 Common mode rejection In the measurement circuit shown below set the sensitivity to ...

Page 61: ...nal noise Make shortcircuited the each terminal of all input terminals with the parallel impedance with 51kΩ and 47nF Place the baseline at the center at each lead selection position set the sensitivity to 2 and record the noise Check that the size of the noise on the recorded line is 0 4 mmp p or smaller at random 0 2 second intervals 7 Recording speed Connect a clock that provides the unit with ...

Page 62: ...pen circuit the covered area for damage and the connector pins for interference rust contamination Checking the limb electrode chest electrode Description Check for adherence of dust and rust Checking the recording paper Keratin cream Description Check that they are set correctly Checking the operation manual Description Check that it is stored in the correct place without any damage Checking the ...

Page 63: ... and rattling Checking the recorder Description Check that recording operation is smoothly performed and no abnormal noise exists Checking the electrodes Description Check the electrodes for corrosion and their chip mounting area for wear safety defects malfunctional operation and damage ...

Page 64: ...pearance 3 Key Any damages OK NG 1 Key Smoothly move OK NG Main unit 2 Recorder Smoothly move Any abnormal noise OK NG 1 Power supply cord patient cable Any rattling OK NG Mechanical Accessories 2 Electrodes Any problem in connection OK NG 1 Status Are thermal head temperature lithium battery voltage mark sensor status and recording paper detection operation normal in the status test OK NG 2 LAN I...

Page 65: ...NG 1 Sensitivity 2 20 mm 5 or less mm OK NG 2 Time constant 37 3 2 to 3 84 sec sec OK NG 0 14Hz 90 or more OK NG 75Hz 90 or more OK NG 150Hz 70 or more OK NG 3 Frequency characteristics 10Hz 10mm amplitude 100 All bonds 105 or less OK NG 4 Common mode rejection 60 Hz 20 V RMS sine wave sensitivity 2 4 mm P P or less at sensitivity 2 mm OK NG 5 Counter electrode voltage 550 mV imposed DC voltage 10...

Page 66: ...Chapter 3 3 32 ...

Page 67: ...Chapter 4 Disassembly Removing the LCD 4 1 Removing the enclosure cover 4 2 Removing the recorder unit 4 3 Removing the main board 4 4 ...

Page 68: ......

Page 69: ... E A D 1 m V R E S E T S E N S E S T A R T S T O P ID E N T E R C A N C E L O N O F F s tb y Paper magazine Magazine open button 2 Remove the mounting screws four C O N T R A S T LA M DC IN 18 V N i M H B A T T E R Y P A C K Mounting screw 3 Open the top cover 4 Remove the nuts three fastening the LCD 5 Lift the LCD and remove the shield plate placed under the LCD ...

Page 70: ... LAM DCIN18V Nut LCD module LCD cable Shield plate P1 Removing the enclosure cover 1 Remove the LCD For details on removing procedures see page4 1 Removing the LCD 2 Remove the KEY cable connected to connector P2 LAM DCIN18V P2 Key cable Enclosure cover REFERENCE ...

Page 71: ...see page4 2 Removing the enclosure cover 3 Remove the cables connected to connectors P3 P4 P5 and P6 4 Remove the ferrite core from the core fixture attached to the lower case 5 Remove the mounting screws two of the recorder unit 6 Move the recorder unit slightly to the right and remove it P5 P6 P3 Screw P4 Recorder unit LAM DCIN18V Ferrite core Core fixture attached REFERENCE REFERENCE ...

Page 72: ... details on removing procedures see page 4 2 Removing the enclosure cover 3 Remove the recorder unit For details on removing procedures see page 4 3 Removing the recorder unit 4 Remove the hexagon support three and the mounting screw one fastening the MAIN BOARD 5 Remove the MAIN BOARD Main board Mounting screw Hexagon support CAUTION If the battery is installed make sure to remove it in advance O...

Page 73: ...LCD voltage generating section 5 14 2 ECG AMP block 5 15 3 Power supply block 5 16 Power voltage generating section 5 17 Battery charging section 5 20 Power control section 5 21 KEY BOARD PCB 6949 circuit 5 22 SENSOR BOARD PCB 6948 circuit 5 23 MAG UP BOARD PCB 6951 circuit 5 23 AC adaptor block diagram 5 24 MAIN BOARD Circuit Diagrams PCB 6950 5 25 Power connection table No 1 5 25 Power connectio...

Page 74: ... MAIN POWER SUPPLY 24V block 5 37 CHARGE block 5 38 5V 3 3V 1 8V Power generation block 5 39 POWER STATUS block 5 40 POWER CHARGE ERROR block 5 41 3 3VSTB 1 8V POWER ON RESET block 5 42 BATTERY ON CONTROL THERMAL POWER GENERATION BLOCK 5 43 POWER MAIN I F block 5 44 POWER ON OFF CONTROL block 5 45 KEY BOARD PCB 6949 5 46 SENSOR BOARD PCB 6948 5 47 MAG UP BOARD PCB 6951 5 48 ...

Page 75: ...s switches for operating this instrument Various operations can be carried out from the key board It is also equipped with the LED that indicates the operation status of the power supply AC or DC and the charging status of the battery The SENSOR BOARD PCB 6948 is equipped with a sensor for detecting the mark position of Z fold recording paper OP 122TE OP 123TE and a sensor for judging the presence...

Page 76: ...5 2 ...

Page 77: ...ROLLER INTC H UDI TIMER ADC Super H CPU Core CPG 24V LBSC MMU Cache 16kByte Address bus data Arbitration AMP I F THERMAL I F SENSOR I F MOTOR I F CPU I F PTU THERMAL BUFFER SENSOR I F 24V KEY LCD 5 7 inch Black and white 5V 1 8V DC DC 1 8V 18V 24V DC DC 24V NiMH RTC RTC 4574SA ECG AMP BLOCK Battery External Battery charging circuit 18V RESET IC M62733ML RESET SIGNAL X TAL MG5100SA F 32MHz 20MHz 32...

Page 78: ...5 4 ...

Page 79: ...splay of ECG waveforms and recording It also monitors the voltage of the backup battery and the temperature of the thermal head and performs processing related to the mark sensor The CPU carries out various other operations such as address bus control data bus control and peripheral device control in accordance with the settings of the software FPGA section The FPGA performs the following control ...

Page 80: ...NC 30 IC11 E28F640J3A 120 AB13 AB14 AB15 AB17 WR1_L RDWR_L SDRAMCS_L CKIO CKE AB15 AB14 AB14 64M 128M 256M WR0_L JP26 OPEN SHORT JP29 SDRAM TYPE OPEN 256M 64M 128M JP27 JP30 SHORT 3 3V DG DG 3 3V SDRAM 2 1 C172 4 7UF 6 3V T 3 2 1 C173 4 7UF 6 3V T 3 C146 0 01UFFZ C147 0 01UFFZ JP26 0F JP27 0F AB13 RAS3_L CAS_L 64M 128M 256M WE 16 Vss 54 Vssq 52 Vccq 49 Vssq 46 RAS 18 CAS 17 A0 23 A1 24 A2 25 A3 26...

Page 81: ...R470 12KF AGL R471 1 2KF R472 51F R447 51F R448 51F R449 51F R450 51F R451 51F R452 51F R453 51F R454 51F R455 51F R456 51F R457 51F R458 51F R459 51F R460 51F R461 51F R462 51F DG 1 2 LED6 SML 210MT 1 2 LED7 SML 210MT 1 2 LED8 SML 210MT D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 LAN_CLK 20MHz R442 10KF 3 3V AA0 1 2 NF1 RCCA 201Q31UA 1 2 NF3 RCCA 201Q31UA 5 6 4 5 6 3 4 4 4 4 4 3 4 6 4 4...

Page 82: ...2SN1D CHARGE_ON VIN BATT_ERR_ON DG DG R1881 0KF R1891 0KF R1901 0KF R1911 0KF R1921 0KF R1931 0KF 3 2 1 D8 1PS302 3 3V DG 3 2 1 D9 1PS302 3 3V DG 3 2 1 D10 1PS302 3 3V DG 3 2 1 D11 1PS302 3 3V DG 3 2 1 D12 1PS302 3 3V DG 3 2 1 D13 1PS302 3 3V DG R252 15KF R253 15KF R258 7 15KF R259 7 15KF R260 4 3KF R261 4 3KF 2 3 1 Q11 DTC124EUA 2 3 1 Q12 DTC124EUA 3 3VSTB L35 BLM18RK102SN1D R9 1 0KF 3 2 1 D57 1P...

Page 83: ...ROBE2 VDD COM CLOCK LATCH DG 5V 5V 5V THERMAL_TEMP OVH_L 3 2 1 8 4 IC15A LM2904PWR 5 6 7 8 4 IC15B LM2904PWR DG DG DG DG DG 3 3V 5V 5V 3 2 1 D14 1PS302 R235 1 0MF R82 20KF R262 7 5KF C59 0 1uFFZ C60 0 1uFFZ L18 BLM18RK102SN1D L19 BLM18RK102SN1D L20 BLM18RK102SN1D L21 BLM18RK102SN1D 5V R248 22F R249 22F R250 22F R251 22F 2 18 1 20 10 IC20A HD74ACT244 4 16 1 20 10 IC20B HD74ACT244 6 14 1 20 10 IC20C...

Page 84: ...is not mounted the clock does not operate RESET_L CE1 13 CLK 11 DATA 12 FOUT 2 FCON 14 AIRQ 9 VDD 7 GND1 1 TIRQ 10 NC 3 NC 4 NC 5 NC 6 CE0 8 IC13 RTC 4574SAA RTCCE RTCCLK RTCDAT C58 0 1uFFZ DG DG 220mAh 3 3V LITIUM_V 3 2 1 D7 1PS302 DG 3 3VA 5V DG R223 100F R234 1 0MF 3 2 1 8 4 IC14A LM2904PWR 1 2 BT1 CR 2032 VERTICAL R207 2 0KF 5 6 7 8 4 IC14B LM2904PWR 5V DG 4 3 4 5 6 21 4 4 4 1 2 D2 SL03 1 2 D1...

Page 85: ... 10KF 3 3V C44 0 1uFFZ 3 3V DG RESET_L RESETSW_L DG 電源が 2 87Vになっ Lレベルで100msecの VOUT 3 GND 2 VDD 1 IC4 M62733ML 1 7 8 4 IC5A 74HC3G14DP 3 3V R7 10KF R187 1 0KF C45 0 1uFFZ DG 3 5 IC5B 74HC3G14DP 3 3V DG 3 3V DG 3 3V DG 3 3V DG RESET 1 3 2 14 7 IC6A 74HC08PW 4 6 5 14 7 IC6B 74HC08PW 1 7 8 4 IC18A 74HC3G14DP 7 4 5 6 8 21 10 JP36 When the supply voltage Reaches 2 8V cause the delay of 100msec at L lev...

Page 86: ...l is then amplified to about 5 times the original signal with µPC358G2 IC38 and transmitted to the CPU マガジンアップセンサCN SW ON SW COM SENSOR COM MARK E LED_DRIVE MARK_DRV_L HEADUP_L MARK_V DG DG 5V 3 3V DG DG DG R238 510F R239 510F C61 0 1uFFZ R29 10KF 3 3V DETECT E DETECT_V 3 3V DG 1 2 P4 DF13B 2P 1 25V 21 マーク 記録紙検出センサCN 11 9 19 20 10 IC20E HD74ACT244 5V DG 1 2 3 4 5 P6 DF13B 5P 1 25V 21 R224 10KF DG ...

Page 87: ... FIN1 FIN2 FIN2 IC21 MTD2007F PHASE_A PHASE_B I0A I1A I0B I1B MVREF0 MVREF1 DG 1 3 2 Q5 PDTC124EU 1 3 2 Q6 PDTC124EU DG R30 10KF 3 3V R31 10KF 3 3V 5V DG C62 0 1uFFZ R2650 47F 1W SR R2660 47F 1W SR DG R267 22KF R2637 5KF R2703 0KF R2647 5KF R2713 0KF C1480 01UFFZ 5V C197 1000pFCHJ C198 1000pFCHJ DG 24V 2 1 C204 68UF 35V C 1 1G 1 1A1 2 2Y4 3 1A2 4 2Y3 5 1A3 6 2Y2 7 1A4 8 VCC 20 2G 19 1Y1 18 2A4 17 ...

Page 88: ...D1 SL03 CONTRAST 3 1 2 VR1 V105 4PVN 10K VEE R1 10KF SC 1 SE 2 TC 3 VCC 6 CII 5 IS 7 GND 4 DC 8 IC1 MC34063AD R77 0 51F 0 5W SR R78 62KF R79 3 24KF C178 680pFBJ L1 LPC4045TE 101K 24V R80 20KF R81 20KF 2 1 C179 22UF 50V C 1 2 3 Q1 2SA1163 3 3V DG VEPWC R480100F 8 8 4 2 3 1 Q45 DTC124EUA DG 1 3 2 Q46 PDTA124EU 5V 2 3 1 Q47 DTC124EUA C93 0 1uFFZ ...

Page 89: ...left leg Each of the output of the first stage amplifier is input to the second stage amplifier signals are then switched sequentially with the multiplexer and converted to digital signals with the A D converter The digitized ECG signals are then transferred to the CPU with the FPGA The ECG AMP block is electrically isolated by a photocoupler and an isolation power supply ADC CPLD Photo coupler Pu...

Page 90: ...agram of the power supply block Charger CV CC Ni MH BATTERY 9 6V 3700mAh AC90 264V 47 63Hz POWER CONTROL Power control signal DC DC converter 24V DC DC converter 3 3V 5V DC DC converter 5 0V 3 3V DC DC converter 1 8V 1 8V I N L E T AC Adapter 18V 3 3V 5V ...

Page 91: ...FREQ 2 REF 4 LDO 1 CS 6 PGND 7 FB 5 GND 3 IC42 MAX668EUB C277 0 22 R392 470KF POWON R394 100F R383 47KF R395 150KF R403 33KF R405 3 3KF R55 10KF VIN AC ADAPTER R412 0 01F 1W C278 0 1U 50V 1608 C279 0 1U 50V 1608 C151 0 01UFFZ C280 0 1U 50V 1608 C285 1 0U 25V L24 CDRH127 LD 680MC L25 CDRH127 LD 680MC 1 4 3 Q25 PSMN010 55D 4 1 3 D26 DF10SC4M SUPON 24Vの出力元 24V 3 1 2 J1 2DC 0005D100 1 2 D53 SL03 1 2 D...

Page 92: ...ND 6 REF 2 IC45 MAX1952 R62 10F 2 1 C313 33uF 10V C C70 0 1uFFZ R414 68KF C316 220pFCHJ C71 0 1uFFZ 2 1 C317 220uF 6 3V C C72 0 1uFFZ C281 0 1U 50V 1608 C282 0 1U 50V 1608 L32 CDRH2D18 HP 2R2NC L27 CDRH127 LD 680MC L33 CDRH127 LD 820MC R406 3 3KF R418 1 5KF VSW 8 2 GND 6 CB 1 FB 4 VIN 7 ON OFF 5 3 IC46 LM2674M 3 3 VSW 8 2 GND 6 CB 1 FB 4 VIN 7 ON OFF 5 3 IC47 LM2674M 5 0 3 3VON 5V 3 3V 1 8V 5Vの出力元...

Page 93: ... LED1 10 TM2 5 DIS 15 VSEL 3 IC44 BQ2004ESN 1 3 2 Q42 PDTA124EU 1 3 2 Q29 PDTC124EU 1 3 D27 BZX84 B5V6 3 2 1 Q41 2SK2112 17 20 13 13 16 DG 5VSTB CHARGE 7 24V For thermal head The 24V power supply voltage exclusive for the thermal head is generated A circuit for prevention of overcurrent is provided 1 3 2 Q9 2SC2873 1 2 3 Q44 2PC4081 1 4 D43A BAS28 2 3 D43B BAS28 1 4 D44A BAS28 2 3 D44B BAS28 1 4 D...

Page 94: ...7KF C2001000pFCHJ R1951 0KF C67 0 1uFFZ C201 1000pFCHJ R413 51KF JP34 0F R212 4 7KF R213 4 7KF R60 10KF R61 10KF R228 100F R396 150KF JP35 0F VTEMP CHGSTS VBAT M R420 2 7KF R421 3 3KF R423 330KF R424 330KF R425 0 12F 1W NPR C286 1 0U 25V 3 1 2 D34 1PS184 C305 4 7UF 50V INH 16 LED2 11 TS 7 BAT 8 MOD 14 TCO 6 TM1 4 VCC 13 VSS 12 DSEL 2 DCMD 1 SNS 9 LED1 10 TM2 5 DIS 15 VSEL 3 IC44 BQ2004ESN 1 3 2 Q4...

Page 95: ...F R281 100KF C74 0 1uFFZ R400 150KF R416 68KF R216 4 7KF R64 10KF VIN BAT 14 4V_L VBATOP R430 470KF R255 15KF R393 220KF R385 47KF R282 100KF C75 0 1uFFZ C155 0 01UFFZ ACDET 2 3 1 IC50 UPC1093T R433 620F C203 1000pFCHJ 14 9 8 IC48C LM339PWR R65 10KF 3 1 2 D37 1PS184 C306 4 7UF 50V BATT_VOL BATT_TMP DG 5VSTB 17 20 17 17 4 4 13 14 18 19 8 13 18 13 14 3 2 1 8 4 IC49A LM2904PWR 5 6 7 8 4 IC49B LM2904P...

Page 96: ...KEY START_KEY VIN CHARGE_ON BATT_ERR_ON AC_LED_ON CHARGE AC_LED_ON BATT_ERR 3 3STB DG 3 3STB DG 1 2 3 4 SW2 SKRAAAE010 1 2 3 4 SW3 SKRAAAE010 1 2 3 4 SW4 SKRAAAE010 1 2 3 4 SW5 SKRAAAE010 1 2 3 4 SW6 SKRAAAE010 1 2 3 4 SW7 SKRAAAE010 DG SENSE_KEY 1 2 3 4 SW8 SKRAAAE010 LED1 KA 3528MBC 2 1 4 3 LED2 KA 3528MBYC ID_KEY 1 2 3 4 SW9 SKRAAAE010 DG DG DG DG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19...

Page 97: ...ARK SENSOR BOARD PCB 6948 1 2 3 4 5 P2 DF13 5S 1 25C 3 4 2 1 LED1 EE SY125 3 4 2 1 LED2 EE SY125 SENSOR CABLE 1 2 3 4 5 P1 DF4 5P 2C NC MAG BOARD PCB 6951 circuit The circuit is equipped with a switch that detects open close status of the magazine 1 2 P1 DF4 2P 2C SW ON SW COM 1 2 DF13B 2P 1 25V 21 TO MAIN BOARD MAGAZINE UP SENSOR BOARD PCB 6951A 4 1 2 3 SW1 SPVC2 1 1 2 DF13 2S 1 25C MAGAZINE UP S...

Page 98: ...aptor is worldwide capable allowing 90V to 264V AC to be input The 18V voltage generated with the AC adaptor is supplied to this instrument with a power jack I N L E T FUSE FUSE Line Filter Rush current protect circuit 18V Main circuit Main SW control circuit Power jack Feedback circuit AC90 264V 47 63Hz ...

Page 99: ...TING VALTAGE DG GND TABLE 5V 5V 3 3V 3 3V 1 8V 1 8V HD6417727F100C CPU IC7 IC8 3 3VA IC TYPE 5V DG 1 8V 3 3V AGL UPD45128163G5 A75 9JF IC12 TE28F640J3C 120 FROM IC11 SDRAM DGF RTC 4574SAA RTC IC13 MTD2007F MOTOR_DRIVER XC2S100E 6TQ144C FPGA IC55 LAN91C96TQFP LAN_CTRL 2 5VF 24V 3 3VA 3 3VDF 3 3VSTB 5VDF 2 5VF DGF E25F VTRF 20 31 44 55 66 77 88 102 117 134 161 190 209 225 231 1 37 93 139 157 170 175...

Page 100: ...7 8 IC49 IC51 8 4 4 4 8 TLC2264CPW IC23 24 25 26 27 4 11 MAX4564EUA IC30 8 3 4 HCPL2601 300 IC33 7 8 5 HCPL2601 300 IC34 7 8 5 2 OPA2350EA IC35 OPA2350EA IC36 8 4 8 4 AN77L05M IC40 1 2 SN74LVC1G125DBVR IC41 5 3 NJM78L05UA IC43 3 2 LM339PWR IC48 3 12 UPC1093 IC50 1 2 74AHCT00PW IC53 14 7 74AHCT02PW IC56 14 7 IC57 14 7 74LVC240APW IC59 20 10 SN74LV132APWR IC60 14 7 TLC393IPWLE IC61 8 4 74HC4040PW IC...

Page 101: ...FZ C336 0 1uFFZ C337 0 1uFFZ C338 0 1uFFZ C339 0 1uFFZ POWER VEE LCD CONTRAST DG 3 3V CPU_CLK LAN_CLK DG 20MHz R95 51F CLKB 4 OE 11 S0 2 VDD2 13 S1 1 CLKA 3 CPUCLK 5 CLKD 6 XBUF 7 VDD1 14 S2 12 CLKC 10 GND 9 TIN 8 X1 MG 5100SA FD R183 51F C180 0 01uFBJ C181 0 01uFBJ 3 3V DG 32MHz 2 1 C163 4 7UF 6 3V T 3 R6 10KF 4 7 DG R4 10KF 3 3V C44 0 1uFFZ 3 3V DG RESET_L RESETSW_L DG 電源が 2 87Vになっ Lレベルで100msecの...

Page 102: ...100C C115 0 01UFFZ 3 3VA C116 0 01UFFZ C117 0 01UFFZ C118 0 01UFFZ C119 0 01UFFZ C120 0 01UFFZ C121 0 01UFFZ 1 8V 2 1 C164 4 7UF 6 3V T 3 2 1 C165 4 7UF 6 3V T 3 DG 2 1 C166 4 7UF 6 3V T 3 2 1 C167 4 7UF 6 3V T 3 C122 0 01UFFZ C123 0 01UFFZ C124 0 01UFFZ C125 0 01UFFZ C126 0 01UFFZ C127 0 01UFFZ C128 0 01UFFZ C129 0 01UFFZ C130 0 01UFFZ C131 0 01UFFZ C132 0 01UFFZ C133 0 01UFFZ C134 0 01UFFZ 3 3V ...

Page 103: ...IRQ_L R209 4 7KF R221 300F DG FPGA_TCK FPGA_TMS FPGA_TDI FPGA_TDO R15 10KF R16 10KF R17 10KF 3 3V MASTER SERIAL SLAVE SERIAL SLAVE PARALLEL MODE JP22 JP23 JP24 OPEN SHORT SHORT SHORT OPEN OPEN OPEN OPEN SHORT FPGA_CONFIG_L FPGA XC2S100E 6TQ144C SCK0 CONFIG_DATA INT_L DONE 5V R205 2 0KF OUT125K OUT125K_L SCLK0_OUT_L SCLK1_OUT_L MARK_DRV_L C50 0 1uFFZ C51 0 1uFFZ C52 0 1uFFZ C53 0 1uFFZ C54 0 1uFFZ ...

Page 104: ...7 32 A8 33 A9 34 A10 AP 22 A11 35 Vccq 43 Vss 41 NC 40 UDQM 39 CKE 37 DQ0 2 DQ1 4 DQ2 5 DQ3 7 DQ4 8 DQ5 10 DQ6 11 DQ7 13 DQ8 42 DQ9 44 DQ10 45 DQ11 47 DQ12 48 DQ13 50 DQ14 51 DQ15 53 Vcc 1 Vccq 9 Vcc 14 Vccq 3 Vssq 6 Vss 28 Vssq 12 NC 36 CS 19 BS1 21 CLK 38 LDQM 15 Vcc 27 BS0 20 IC12 UPD45128163G5 A75 9JF AB16 3 3V 4 4 4 5 4 5 7 4 10 4 4 5 4 5 3 4 5 8 21 4 4 4 4 7 JP29 JP30 AB13 A 0 23 R150 51F R1...

Page 105: ...0F R444 680F R445 680F R463 300F R464 300F R465 300F R466 61 9F R467 61 9F R468 422F R469 422F C323 0 1uFFZ C324 0 1uFFZ C325 0 1uFFZ C326 0 1uFFZ C330 0 01uFBJ C331 0 01uFBJ C332 0 01uFBJ 1 3 2 NF2 NFM2012P13C474F C333 0 01uFBJ R22 10KF R470 12KF AGL R471 1 2KF R472 51F R447 51F R448 51F R449 51F R450 51F R451 51F R452 51F R453 51F R454 51F R455 51F R456 51F R457 51F R458 51F R459 51F R460 51F R4...

Page 106: ...A 2 3 1 Q12 DTC124EUA L17 BLM18RK102SN1 R247 22F 3 3VSTB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 P1 00 6207 33 29 14 000 VEE 5V RESET_L CE1 13 CLK 11 DATA 12 FOUT 2 FCON 14 AIRQ 9 VDD 7 GND1 1 TIRQ 10 NC 3 NC 4 NC 5 NC 6 CE0 8 IC13 RTC 4574SAA RTCCE RTCCLK RTCDAT C58 0 1uFFZ DG DG 220mAh 3 3V LITIUM_V 3 2 1 D7 1PS302 DG 3 3VA 5V DG R223 100F R234 1 0MF 3 2 1 8 4 IC14A LM2904PWR 1 2 BT1 CR 2032 VERTICAL R...

Page 107: ... 5KF C59 0 1uFFZ C60 0 1uFFZ L18 BLM18RK102SN1 L19 BLM18RK102SN1 L20 BLM18RK102SN1 L21 BLM18RK102SN1 5V R248 22F R249 22F R250 22F R251 22F 2 18 1 20 10 IC20A HD74ACT244 4 16 1 20 10 IC20B HD74ACT244 6 14 1 20 10 IC20C HD74ACT244 8 12 1 20 10 IC20D HD74ACT244 R23 10KF R24 10KF R83 20KF 5V DG 2 5V 1 25V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 P3 DF13B 15P 1 25V 21 R25 10KF R26 10KF R27 10KF R28 10KF 3 ...

Page 108: ...A2 13 1Y4 12 2A1 11 2Y1 9 GND 10 IC22 HD74ACT244 DG 5V DG RESETSW_L JTAG CN CPU_TCK CPU_TMS TRST_L CPU_TDI CPU_TDO ASEBRKAK_L ASEMD_L FROMWR_L 1 2 10 3 9 6 8 4 7 5 RM4 EXBD10C103J 3 3V 3 3V R272 68F R32 10KF C206 100pFCHJ DG 3 3V R273 68F R33 10KF C207 100pFCHJ DG JP31 OPEN SHORT MODE ASE MODE MAIN MODE JP31 WL 1 2P FPGA_TCK FPGA_TMS FPGA_TDI FPGA_TDO CPU_TCK TRST_L CPU_TDO CPU_TMS CPU_TDI ASEBRKA...

Page 109: ...25F R_F_off L_F_off C1_F_off C2_F_off C3_F_off C4_F_off C5_F_off C6_F_off 12 13 14 IC27D TLC2264C 3 2 1 IC27A TLC2264C C229 33P C230 33P 5 6 7 IC27B TLC2264C C231 33P 10 9 8 IC27C TLC2264C C232 33P 3 2 1 IC26A TLC2264C C233 33P 5 6 7 IC26B TLC2264C C234 33P 10 9 8 IC26C TLC2264C C235 33P 12 13 14 IC26D TLC2264C C236 33P E25F E25F E25F E25F E25F E25F E25F E25F R_F_off L_F_off C1_F_off C2_F_off C3_F...

Page 110: ...ENABLE_L 3 IC39 TPS77133DGK 3 3VDF 2 1 C276 15 16V C244 0 1uFFZ DGF C245 0 1uFFZ TXD RXD OUT125K OUT125K_L R380 330F R338 39KB R339 39KB 2 5VF D25 LM4050CIM3 2 5 R381 910F VTRF IN 3 OUT 1 GND 2 IC40 AN77L05M 13 7 19 20 10 IC20F HD74ACT244 5V DG R49 10KF DG 15 5 19 20 10 IC20G HD74ACT244 5V DG R50 10KF DG 17 3 19 20 10 IC20H HD74ACT244 5V DG R51 10KF 3 3V 3 3V DG 5V 2 4 1 5 3 IC41 SN74LVC1G125DBVR ...

Page 111: ... 1U 50V 1608 C151 0 01UFFZ C280 0 1U 50V 1608 C285 1 0U 25V L24 CDRH127 LD 680MC L25 CDRH127 LD 680MC 1 4 3 Q25 PSMN010 55D C300 4 7UF 50V 4 1 3 D26 DF10SC4M 1 3 2 Q28 PDTC124EU F3 451005 SUPON 24Vの出力元 24V 3 1 2 J1 2DC 0005D100 1 2 D53 SL03 1 2 D55 CRZ24 1 2 3 4 P8 B4P VH 1 2 D56 D3FS4A 1 2 D54 D3FS4A S 1 S 2 S 3 D 5 D 6 D 7 D 8 G 4 Q24 STS7PF30L 19 18 15 17 19 21 14 14 16 18 8 16 18 14 16 2 1 C10...

Page 112: ...HJ VBAT P VTEMP CHGSTS VCHG VBAT M R420 2 7KF R421 3 3KF R423 330KF R424 330KF R425 0 12F 1W NPR C286 1 0U 25V L26 CDRH127 LD 680MC R196 1 0KF 1608 3 1 2 D34 1PS184 3 1 2 D35 1PS184 3 1 2 D36 1PS184 R422 2 7KF 1608 1 4 3 Q39 2SJ529 2 1 C301 100UF 35V C305 4 7UF 50V INH 16 LED2 11 TS 7 BAT 8 MOD 14 TCO 6 TM1 4 VCC 13 VSS 12 DSEL 2 DCMD 1 SNS 9 LED1 10 TM2 5 DIS 15 VSEL 3 IC44 BQ2004ESN 1 3 2 Q42 PD...

Page 113: ...pFCHJ C71 0 1uFFZ 2 1 C317 220uF 6 3V C C72 0 1uFFZ C281 0 1U 50V 1608 C282 0 1U 50V 1608 L32 CDRH2D18 HP 2R2NC L27 CDRH127 LD 680MC L33 CDRH127 LD 820MC R406 3 3KF R418 1 5KF VSW 8 2 GND 6 CB 1 FB 4 VIN 7 ON OFF 5 3 IC46 LM2674M 3 3 VSW 8 2 GND 6 CB 1 FB 4 VIN 7 ON OFF 5 3 IC47 LM2674M 5 0 3 3VON 5V 3 3V 1 8V 5Vの出力元 3 3Vの出力元 1 8Vの出力元 24V 19 13 17 19 21 2 1 C311 220UF 35V 2 1 C312 220UF 35V C295 0...

Page 114: ...AT 14 4V_L VBATOP R430 470KF R255 15KF R393 220KF R385 47KF R282 100KF C75 0 1uFFZ C155 0 01UFFZ ACDET 2 3 1 IC50 UPC1093T R433 620F C203 1000pFCHJ 14 9 8 IC48C LM339PWR R65 10KF 3 1 2 D37 1PS184 C306 4 7UF 50V BATT_VOL BATT_TMP DG 5VSTB 17 20 17 17 4 4 13 14 18 19 8 13 18 13 14 3 2 1 8 4 IC49A LM2904PWR 5 6 7 8 4 IC49B LM2904PWR 5VSTB 5VSTB C77 0 1uFFZ 13 11 10 IC48D LM339PWR R70 10KF R127 150KF ...

Page 115: ...VCC GND IC59I 74LVC240APW C83 0 1uFFZ 14 7 VCC GND IC60E SN74LV132APWR C84 0 1uFFZ 8 4 V V IC61C TLC393IPWLE C85 0 1uFFZ 3 3VSTB C96 0 1uFFZ VCC 8 GND 4 VCC GND IC69B TC7W74FU 16 20 16 16 18 20 20 14 13 15 19 21 20 1 2 IC19A 74AHCT14PW 3 4 IC19B 74AHCT14PW 12 13 11 IC53D 74AHCT00PW 5 6 IC19C 74AHCT14PW 9 8 IC19D 74AHCT14PW 11 10 IC19E 74AHCT14PW 14 7 VCC GND IC19G 74AHCT14PW 13 12 IC19F 74AHCT14PW...

Page 116: ...KF R217 4 7KF C86 0 1uFFZ 4 16 1 IC59B 74LVC240APW 6 14 1 IC59C 74LVC240APW C87 0 1uFFZ R284 100KF R269 22KF R434 820KF VBATGOOD_L BATSNS_L CMPREF VIN POW_ON_RES_L BATDET 3 3VSTB 3 3VSTB 7 5 6 IC61B TLC393IPWLE 3 1 2 D38 1PS184 C307 4 7UF 50V C308 4 7UF 50V 1 3 2 Q43 PDTA124EU 1 3 2 Q34 PDTC124EU 1 3 2 Q35 PDTC124EU 4 5 6 IC60B SN74LV132APWR DG DG DG DG 3 3VSTB 3 3VSTBの出力元 24V 1 2 D47 SL03 17 20 1...

Page 117: ...TLC393IPWLE 9 10 8 IC60C SN74LV132APWR DG 15 13 18 13 15 17 21 18 16 DG 2 18 1 IC59A 74LVC240APW DG R437 2 2KF R387 47KF R388 10KF R389 15KF R407 220KF R390 15KF R438 2 2KF R68 10KF THRMON R440 1 0F 1W C283 0 1U 50V 1608 2 1 C320 1500UF 35V C 2 1 C321 1500UF 35V C R441 7 5KF 1 4 3 Q40 2SJ529 C309 4 7UF 50V 24V 24V_THERMAL 20 1 3 2 Q3 PDTC124EU 1 3 2 Q7 PDTC124EU 1 3 2 Q26 PDTC124EU 1 2 3 Q2 2SA116...

Page 118: ...R289 100KF R290 100KF PWRFAIL 2 18 1 IC58A 74LVC244APW THRMON R200 1 0KF R201 1 0KF R202 1 0KF R203 1 0KF 1 3 2 Q36 PDTC124EU THERMAL_ON AC_DETECT AC_FAIL_L R72 10KF 3 3V DG BATT_STS 2 18 1 IC3A 74LVC244APW DG DG DG 4 16 1 IC3B 74LVC244APW 6 14 1 IC3C 74LVC244APW 8 12 1 IC3D 74LVC244APW CHARGE_ON BATT_ERR_ON DG DG DG DG DG 4 4 16 17 17 18 17 8 4 8 14 17 4 19 DG R337 10KF DG POWER MAIN I F ...

Page 119: ...TRL C98 0 1uFFZ COUNT 200 POWER_OFF_L RESET_L POW POWER_KEY D 2 Q 5 CLK 1 Q 3 PR 7 CL 6 IC69A TC7W74FU 3 5 IC18B 74HC3G14DP 9 8 10 14 7 IC6C 74HC08PW 11 9 19 IC3E 74LVC244APW DG 8 18 4 13 15 17 19 3 4 5 6 8 R56 100KF 2 3 1 IC57A SN74LV02APW 8 9 10 IC57C SN74LV02APW 1 2 3 IC60A SN74LV132APWR R75 100KF DG 3 5 IC2B 74HC3G14DP 6 2 IC2C 74HC3G14DP R92 100KF R126 51KF C94 0 1uFFZ 15 5 19 IC59G 74LVC240A...

Page 120: ..._ON BATT_ERR 3 3STB DG 3 3STB DG 1 2 3 4 SW2 SKRAAAE010 1 2 3 4 SW3 SKRAAAE010 1 2 3 4 SW4 SKRAAAE010 1 2 3 4 SW5 SKRAAAE010 1 2 3 4 SW6 SKRAAAE010 1 2 3 4 SW7 SKRAAAE010 DG SENSE_KEY 1 2 3 4 SW8 SKRAAAE010 LED1 KA 3528MBC 2 1 4 3 LED2 KA 3528MBYC ID_KEY 1 2 3 4 SW9 SKRAAAE010 DG DG DG DG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 P1 DF20G 20DP 1V ...

Page 121: ...B 6948 SENSOR COM MARK E LED_DRIVE DETECT E 1 2 3 4 5 DF13B 5P 1 25V 21 TO MAIN BOARD MARK SENSOR BOARD PCB 6948 1 2 3 4 5 P2 DF13 5S 1 25C 3 4 2 1 LED1 EE SY125 3 4 2 1 LED2 EE SY125 SENSOR CABLE 1 2 3 4 5 P1 DF4 5P 2C NC ...

Page 122: ...5 48 MAG UP BOARD PCB 6951 1 2 P1 DF4 2P 2C SW ON SW COM 1 2 DF13B 2P 1 25V 21 TO MAIN BOARD MAGAZINE UP SENSOR BOARD PCB 6951A 4 1 2 3 SW1 SPVC2 1 1 2 DF13 2S 1 25C MAGAZINE UP SENSOR CABLE ...

Page 123: ...Chapter 6 Spare Parts List MAIN BOARD PCB 6950 6 1 KEY BOARD PCB 6949 6 8 SENSOR BOARD PCB 6948 6 9 MAG UP BOARD PCB 6951 6 10 Other spare parts list 6 11 ...

Page 124: ......

Page 125: ...D 1 0 K Ω F 1 R 422 Square chip resistor RK73H1J TD 2 7 K Ω F 1 R 223 225 227 228 229 Square chip resistor RK73H1E TD 100ΩF 10 231 232 233 394 480 R 9 74 187 188 189 Square chip resistor RK73H1E TD 1 0KΩF 17 190 191 192 193 194 195 197 200 201 202 203 256 R 417 418 Square chip resistor RK73H1E TD 1 5KΩF 2 R 270 271 Square chip resistor RK73H1E TD 3 0KΩF 2 R 1 2 3 4 6 Square chip resistor RK73H1E T...

Page 126: ...H1E TD 33KΩF 1 R 71 127 395 396 397 Square chip resistor RK73H1E TD 150KΩF 11 398 415 399 400 401 402 R 391 393 407 Square chip resistor RK73H1E TD 220KΩF 3 R 423 424 Square chip resistor RK73H1E TD 330KΩF 2 R 93 94 443 444 445 Square chip resistor RK73H1E TD 680ΩF 5 R 374 375 376 471 Square chip resistor RK73H1E TD 1 2KΩF 4 R 58 59 470 Square chip resistor RK73H1E TD 12KΩF 3 R 420 Square chip res...

Page 127: ...are chip resistor RK73Z1E TD 0ΩF 23 6 7 8 9 10 11 12 16 17 18 19 25 26 27 33 34 35 198 R 100 174 240 241 242 Square chip resistor RK73H1E TD 22ΩF 14 243 244 245 246 247 248 249 250 251 R 62 373 378 379 Square chip resistor RK73H1E TD 10ΩF 4 R 66 437 438 Square chip resistor RK73H1E TD 2 2KΩF 3 R 79 Square chip resistor RK73H1E TD 3 24KΩF 1 R 380 Square chip resistor RK73H1E TD 330ΩF 1 R 129 Square...

Page 128: ...5 166 167 168 169 170 171 172 173 175 176 177 328 329 C 38 265 266 267 Tantalum capacitor ECST0GY226 4 0V 22 µF 4 C 90 95 278 279 280 Chip laminate capacitor GRM188F11H104Z 50V 0 1 µF 12 281 282 283 296 297 298 341 C 285 286 Chip laminate capacitor GRM219F11E105ZA01D 25V 1 0µF 2 C 300 305 306 307 308 Chip laminate capacitor GJ232RF11H475ZD01 50V 4 7 6 309 C 220 221 222 223 224 Chip laminate capaci...

Page 129: ...R 1 Q 42 43 46 Digital transistor PDTA124EU 3 Q 3 4 5 6 7 Digital transistor PDTC124EU 11 26 28 29 34 35 36 Q 22 23 41 N CHANEL MOSFET FET 2SK2112 3 Q 39 40 FET 2SJ529 2 Q 24 Pch MOS FET STS7PF30L 1 Q 25 FET PSMN010 55D 1 D 55 POWER ZENER DIODE CRZ24 1 D 28 29 30 31 40 SBD D3FS4A 7 54 56 D 26 Large current Schottkey barrier diode DF10SC4M 1 D 34 35 36 37 38 DUAL DIODE 1PS184 5 D 7 8 9 10 11 Ultra ...

Page 130: ...pply AN77L05M 1 IC 43 5V power supply NJM78L05UA 1 IC 47 POWER REG LM2674M 5 0 1 IC 44 Charging IC BQ2004ESN 1 IC 46 POWER REG LM2674M 3 3 1 IC 62 POWER REG S 873325BUP ALA 1 IC 42 POWER REG MAX668EUB 1 IC 39 POWER REG TPS77133DGK 1 IC 12 SDRAM UPD45128163G5 A75 9JF 1 IC 11 Flash ROM TE28F640J3C 120 1 IC 8 FPGA XC2S100E 6TQ144C 1 IC 33 34 Photo coupler HCPL2601 300 2 IC 4 RESET IC M62733ML 1 IC 38...

Page 131: ...or CDRH127 LD 820MC 82uH 1 L 32 inductor CDRH2D18 HP 2R2NC 2 2uH 1 T 3 4 Common mode choke coil DLW31SN222SQ2 2 Board PCB 6950 1 C 255 256 257 258 259 Capacitor MMT50J 105 0117 1µF 8 260 261 262 VR 1 Variable resistor V105 4PVN 10KΩ 1 J 1 Power jack 2DC 0005D100 1 P 8 Connector B4P VH 1 J 3 Connector RDAG1 15SE1 F 1 J 2 LAN connector TM11R 5C 88 1 JP 31 37 38 39 JUMPER WL 1 2P 4 Y 1 Buzzer PKM13EP...

Page 132: ...KEY BOARD PCB 6949 Config No Part name Specification Q ty LED 1 LED blue KA 3528MBC 1 LED 2 LED blue yellow KA 3528MBYC 1 P 1 connector DF20G 20DP 1V 1 SW 1 2 3 4 5 Tact switch SKRAAAE010 9 6 7 8 9 Board PCB 6949 1 ...

Page 133: ...Spare Parts List 6 9 SENSOR BOARD PCB 6948 Config No Part name Specification Q ty LED 1 2 Photo sensor EE SY125 2 Board PCB 6948 1 P 1 Connector DF4 5P 2C 1 ...

Page 134: ...Chapter6 6 10 MAG UP BOARD PCB 6951 Config No Part name Specification Q ty SW 1 Detection switch SPVC2 1 1 Board PCB 6951 1 P 1 connector DF4 2P 2C 1 ...

Page 135: ...ion panel 1 1W3105 Thermal head AE056 8E803 1 1Y1203A Motor PFC25 24Q1G 1 50 02 1 1M1294 Harness FX 7102 General export Thermal cable 1 9E3846 MARK SENSOR ASSY FX 7102 General export MARK SENSOR ASSY 1 9E3847A MAG UP SENSOR ASSY FX 7102 General export MAG UP SENSOR ASSY 1 9D6315 AC adapter OA 467 1 1U0037 Battery 8PH 4 3A3700 H J18 1 1U0243 Lithium battery CR2032 TVA 1 ...

Page 136: ...Chapter6 6 12 ...

Page 137: ...am MAIN BOARD PCB 6950component side 7 1 MAIN BOARD PCB 6950soldering side 7 2 KEY BOARD PCB 6949component side 7 3 KEY BOARD PCB 6949soldering side 7 4 SENSOR BOARD PCB 6948component side 7 5 MAG UP BOARD PCB 6951component side 7 6 ...

Page 138: ......

Page 139: ...7 1 MAIN BOARD PCB 6950 component side ...

Page 140: ...7 2 MAIN BOARD PCB 6950 soldering side ...

Page 141: ...7 3 KEY BOARD PCB 6949 component side ...

Page 142: ...7 4 KEY BOARD PCB 6949 soldering side ...

Page 143: ...7 5 SENSOR BOARD PCB 6948 component side ...

Page 144: ...7 6 MAG UP BOARD PCB 6951 component side ...

Page 145: ... Upper case FX 7102 8 4 Upper case FCP 7101 8 5 Lower case 8 6 General assembly diagram FX 7102 8 7 General assembly diagram FCP 7101 8 8 Outline view FX 7102 8 9 Outline view FCP 7101 8 10 Paper guide 8 11 50mm Magazine adapter Option 8 12 50mm Paper adapter Option 8 13 ...

Page 146: ......

Page 147: ...4 3 1 2 No Part No Drawing No Name and type Q ty Remarks 1 6C9023 310 8597 Magazine 1 2 6C9025 310 8598 Platen roll 1 3 6C9024 Bearing DLL 940ZZ 2 Commercial item 4 6C9026 310 8599 Platen Gear 1 5 6C9027 310 8600 Magazine protective plate 2 ...

Page 148: ...8 2 Paper shaft 2 1 Spring pin Nominal dia 2 5X6 No Part No Drawing No Name and type Q ty Remarks 1 6C9022 310 8595 Paper shaft 1 2 6C9179 310 8880 Back tension spring 1 ...

Page 149: ...1 Common with FX 2111 9 1W3105 680 4442 Thermal head AE056 8E803 1 10 6C9017 310 8591 Head mounting bracket 1 11 6C9018 310 8592 Head tension spring 2 12 9E3847A MAG UP sensor assy 1 13 6C9178 310 8879 Head compression spring 2 14 6C9180 310 8881 Recorder protective seal 1 15 1M1277 310 8571 Thermal cable 1 16 9C9176 310 8878 LCD presser sponge 2 10 2 W sems M3X6 14 9 13 12 1 To MAIN BORD ASSY 15 ...

Page 150: ... W sems M3X6 No Part No Drawing No Name and type Q ty Remarks 1 5G2191 310 8574 Upper case U 1 2 9F5379A Key board 1 3 6C9147 310 8876 Lock spring 1 4 5G2192 310 8576 FX 7102 Operation panel sheet English 1 5 1M1294 310 8564 KEY cable 1 ...

Page 151: ...type Q ty Remarks 1 5G2191 310 8574 Upper case U 1 FX 7102 Export Common 2 9F5379A Key board 1 FX 7102 Export Common 3 6C9147 310 8876 Lock spring 1 FX 7102 Export Common 4 5G2197 310 8608 FCP 7101 Operation panel sheet English 1 5 1M1294 310 8564 KEY cable 1 FX 7102 Export Common ...

Page 152: ...or 1 8 6C9011 310 8584 Battry pressing sponge 2 9 1U0337 680 4469 Battry 8PH 4 3A3700 H J18 1 10 6C9010 310 8583 Battry cover 1 11 9F5380 Main board assy 1 12 6C9014 310 8587 Isolation case 1 13 6C9013 310 8586 Volume knob 1 14 6C9108 310 8585 M3 hexagon bar L 19 7 3 15 6C9175 310 8877 ECG shield plate 1 16 6C9177 Core fastening device TFB 2024A 1 Commercial item 6 5 4 3 2 7 1 8 8 9 10 2 M6 nut 1 ...

Page 153: ... 2533 Magazine unit assembly diagram 1 6 6C9107 310 8588 GND plate LCD 1 7 1L1778 680 4441 LCD module 1 8 5G2194 310 8603 CE mark Beijing With ID 7 mm 1 9 5G2195 310 8604 Caution plate FDA 1 10 6C9176 310 8878 LCD presser sponge 1 11 1T7094 Core TFT 081813N 1 Commercial item 12 9E9786 Rating plate 1 LCD section 3 M3 nut Screw lock processing 5 4 e a d b c 2 W sems L M3X8 3 3 11 1 b c e f d a 12 2 ...

Page 154: ...gram 1 FX 7102 Export Common 6 6C9107 310 8588 GND plate LCD 1 FX 7102 Export Common 7 1L1778 680 4441 LCD module 1 FX 7102 Export Common 8 5G2194 310 8603 CE mark Beijing With ID 7 mm 1 FX 7102 Export Common 9 5G2195 310 8604 Caution plate FDA 1 FX 7102 Export Common 10 6C9176 310 8878 LCD presser sponge 1 FX 7102 Export Common 11 1T7094 Core TFT 081813N 1 Commercial item 12 9E9839 Rating plate 1...

Page 155: ...8 9 Outline view FX 7102 ...

Page 156: ...8 10 Outline view FCP 7101 ...

Page 157: ...8 11 Paper guide No Part No Drawing No Name and type Q ty Remarks 1 410 2533 Magazine unit assembly diagram 1 2 6C9028 310 8601 Paper guide 1 2 1 ...

Page 158: ...8 12 50mm Magazine adapter Option 1 2 No Part No Drawing No Name and type Q ty Remarks 1 6C9103 310 8606 50 mm magazine adapter 1 2 5H9673 154 4914 CE mark label Small 1 HB 500 General export Common ...

Page 159: ...8 13 50mm Paper adapter Option 1 2 No Part No Drawing No Name and type Q ty Remarks 1 6C9104 310 8607 50 mm paper adapter 1 2 5H9673 154 4914 CE mark label Small 1 HB 500 General export Common ...

Page 160: ...8 14 ...

Page 161: ...tions Related to EMC Emission information CISPR11 9 2 Immunity information to other than radiation conduction 9 3 Immunity information to radiation conduction 9 4 Recommended distance of separation from portable telephone etc 9 5 ...

Page 162: ......

Page 163: ...s 4 different information as appended documents Required by IEC 60601 1 2 1 Emission information CISPR11 2 Immunity information to other than radiation conduction 3 Immunity information to radiation conduction 4 Recommended distance of separation from portable telephone etc ...

Page 164: ...nformity Guidance for electromagnetic environment RFemission CISPR11 Group1 The equipment uses RF energy for internal functions of devices Therefore the RF emission is not so intense as to cause interference with nearby electronic devices RFemission CISPR11 Class B Harmonics emission IEC 61000 3 2 Class A Power fluctuation flicker emission IEC 61000 3 3 Yes The equipment is usable in all construct...

Page 165: ...e as standard commercial use or hospital environment Surge IEC 61000 4 5 1kV in differential mode 2kV in common mode 1kV in differential mode 2kV in common mode The quality of main source must be the same as standard commercial use or hospital environment 5 UT drop 95 UT for 0 5 cycle 5 UT drop 95 UT for 0 5 cycle 40 UT drop 60 UT for 5 cycle 40 UT drop 60 UT for 5 cycle 70 UT drop 30 UT for 25 cy...

Page 166: ...s must not be used within the recommended distance of separation from any part of the equipment as calculated by an equation corresponding to the transmitter frequency Recommended distance of separation P d 2 1 P d 2 1 80MHz 800MHz P d 3 2 800MHz 2 5GHz where P is the rated output power in W of the transmitter specified by its manufacturer and d is the recommended distance of separation in m The e...

Page 167: ...nment of electromagnetism due to stationary RF sending station proceed to field electromagnetism investigation If the electric field intensity recorded at a site where the equipment is used exceeds the above applied RF conformity level watch the equipment to verify whether it operates properly or not If its operation is found abnormal the equipment may have to be modified to match be moved to anot...

Page 168: ...ommended below based on the maximum output of the sending device Separate distance due to frequency of transmitter Maximum rated power output in W of transmitter 26MHz to 80MHz P V d 5 3 1 80MHz to 800MHz P E d 5 3 1 800MHz to 2 5GHz P V d 7 1 0 01 0 12 0 12 0 23 0 1 0 38 0 38 0 73 1 1 2 1 2 2 3 10 3 8 3 8 7 3 100 12 12 23 In case of maximum rated power output not listed above recommended distance...

Page 169: ......

Page 170: ...39 4 Hongo 3 chome Bunkyo ku Tokyo Japan Phone 81 3 3815 2121 Fax 81 3 3814 1222 4R2132 200407 F ...

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