Canon CXDI-50C User manual

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Manual Control No. : BY8-2257-0E5
Name of Product : CXDI-50G/50C
Distribution Control No.
Issued on
Service Manual Introduction
This service manual belongs to a series of after-service guides Canon Inc. publishes as part of
its comprehensive product quality guarantee program.
This service manual consists of seven chapters; General Information, Installation Guide, Feature
Information, Repair Guide, Parts Catalog, Troubleshooting and Service Manual Report.
If the product undergoes a large modification, a new service manual of revised edition will be
sent to you. In other cases, service manual report will be sent to you updates the manual.
Note 1:
This service manual is published by Canon Inc. in accordance with Article 6 (Furnishing
the Referent Materials) of the Service Assignment Contract it has concluded with your
company.
Note 2:
This service manual property of Canon Inc. and the company may seek to have it returned,
depending on circumstances. You are expected to keep it until then.
Note 3:
You inquiries, suggestions etc. about the contents of this service manual should be
addressed to:
Medical Products Technical Service Dept.
Canon Inc. Headquarters
30-2, Shimomaruko 3-chome, Ohta-ku, Tokyo 146-8501, Japan

Caution Regarding Service
This product was precisely assembled under strict manufacturing process control. There
are several hazardous locations inside of this product. Careless work while the cover is
removed can result in pinching fingers or cause electrical shock. Please perform the work
with the following important points in mind:
1. Setup, Repair and Maintenance
In order to ensure safety, the best performance, setup, repair and maintenance work can only
be performed by the technicians received the service training specified by Canon Inc. If there
are order required certificates or restrictions specified by the law or ordinances, those
regulations of the country must be observed.
2. Removing the external cover
When removing the cover during maintenance, repair, etc., perform the work after switching
the power off. Never touch the device with wet hands, as there is a risk of electric shock.
3. Fuse
When replacing the fuse, first, resolve the reason of failure and then replace the fuse with the
specified type. Never use a fuse other than the specified type.
4. Connecting the grounding wire
The provided ground wire must be connected to the ground terminal indoors. make sure that
the device is properly grounded.
5. Alternation prohibition
Never modify the medical device in any way.
6. Waste control
The service provider is responsible for the disposal of used service parts, packing material,
etc. resulting from the setup, repair or maintenance of the medical device However, the
customer is responsible for the disposal of the medical device. Disposal activities must
follow the regulations (=specially controlled industrial waste) of the country where the
device is used.

VORSICHT
Befolgen Sie die unten angegebenen Sicherheitsanweisungen.
Mißachtung kann zu erletzungenoder Unfällen führen.
1.Zerlegung, Zusammenbau, Einstellung und Wartung
Zerlegung, Zusammenbau, Einstellung und Wartung dürfen nur von einem Wartungstechniker
durchgeführt werden, der an einem von Canon vorgeschriebenen Wartungslehrgang teilgenommen hat.
2.Entfernen von Abdeckungen
Schalten Sie unbedingt die Stromversorgung des Instruments aus, bevor Sie die Abdeckungen zwecks
Wartung und Reparatur entfernen.
Vermeiden Sie auch eine Berührung des Instruments mit nassen Händen.
Anderenfalls können Sie einen elektrischen Schlag erleiden, der zum Tod oder schwerer Verletzung
führen kann.
3.Sicherung
Wenn die Sicherung ausgewechselt werden muß, schalten Sie unbedingt die Stromversorgung des
Instruments aus, und beheben Sie die Ursache für das Durchbrennen der Sicherung.
Ersetzen Sie die Sicherung nur durch den vorgeschriebenen Typ.
Anderenfalls kann es zu einem Brand oder elektrischen Schlag kommen.
4.Erdleiter
Erden Sie das Instrument unbedingt an einer Schukosteckdose.
Anderenfalls kann es zu einem Brand oder elektrischen Schlag durch Leckstrom kommen.
5.Umbau
Jeder Umbau des Produktes ist strengstens untersagt, da dies zu einem Brand oder elektrischen Schlag
führen kann.
6.Bewegliche Teile
Dieses Instrument enthält bewegliche Teile.
Führen Sie während der Bewegung der Teile keine unachtsame Tätigkeit aus.
Anderenfalls können Sie verletzt werden.
7.Schnittstellenanschluß
Wenn andere Geräte über den Schnittstellenanschluß an das Instrument angeschlossen werden, prüfen Sie
nach dem Anschluß, daß der Leckstrom innerhalb des zulässigen
Bereichs liegt.
8.Lithiumbatterie
Ersetzen Sie die Lithiumbatterie nur durch den vorgeschriebenen Typ.
Verbrauchte Batterien dürfen nicht ins Feuer geworfen und weder zerlegt noch geladen werden.
Entsorgen Sie verbrauchte Batterien umweltschonend gemäß den Gesetzen
oder Vorschriften des Landes, in dem das Instrument benutzt wird.

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According to the “IEC60601-1-1:2000”, devices installed in the patient environment are
restricted to “electric medical devices conforming to IEC60601-1”.
The Control PC, operation unit, and the magnetic card reader, etc. options that are parts of the
CXDI-C3S are classified under the data processing device standard (IEC60950), therefore these
items should not be installed in the patient environment. Otherwise the Control PC is only
classified in CXDI-C3S.
The patient environment described below is an example cited from the “IEC60601-1-1:2000” –
the measurements are only guidelines. However, the “IEC60601-1-1:2000” example must be
treated as the standard.
Therefore, the CXDI-C3S must be installed in a location further than the measurements below
(outside of the patient environment).
*Areas where the patient moves (not only during imaging but when entering and leaving
the room, etc.) are also considered as part of the patient environment, therefore the
installation location should be determined upon consultation with the user regarding
areas outside of the patient environment.
Example of patient environment
Note: The measurements are only guidelines.

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Content
General ................................................................................................................................................1
1CXDI-1 System Block Diagram ..........................................................................................................2
2System Diagram...................................................................................................................................3
3CXDI Image Processing.......................................................................................................................4
4Specifications.......................................................................................................................................5

1. General
1
General
CXDI-50G
Change of the image read-out method from the sensor was made to the former CXDI-50G. In the
former CXDI-50G, Aux. Shift Register Driver (PCB-D-EP), Scanner with Main Scanner Driver
(PCB-50A) and A/D Conversion (PCB-50AD) are located in the both sides of LANMIT. One panel
is considered as two virtual panels, and image data was read out from both sides. However, in new
CXDI-50G, Aux. Shift Register Driver (PCB-D-EP), Signal Read-out Circuit (PCB-50A) and the
A/D Conversion (PCB-50AD) are located in one side of LANMIT and the image data was read from
one side. Since the appearance of new CXDI-50G is the same as that of the former CXDI-50G, they
are identified by changing the serial number of the main unit.
CXDI System Software Ver.6.4 and later
Clinic Software Ver.1.04 and later
7M 150001~
Serial number of main units 3M 250001~
CXDI-50C
Fluorescent substance of CXDI-50G has been changed to CsI from GOS in CXDI-50C so that the
CXDI-50C can be ranked as the more superior performance model (high sensitivity model) than
CXDI-50G. The read-out method of image data is read-out from both sides of LANMIT which is
same as CXDI-50G.
Ver.6.4 and later
7M 100001~
CXDI System Software
3M 200001~

1. General
2
Operation
Unit
RS232C
VGA
ID Unit
(Option)
RS232C
Network
Ethernet
(100/10bese-T)
AC120V±10% 60Hz 2A
AC230V±10% 50/60Hz 1.5A
X-Ray Generator
Mouse
Power Box
SPW
OUT PUT 1
Control/Signal
OUT PUT 2
Control/Signal
AC Power IN
AC120V/230V
CA1
CA6
CA7
CA8
Imaging Unit
(CXDI-50G/50C)
Control/Signal
Control PC
(CXDI-C3S) VGA
LAN2
A
C Power IN
SCSI
SERIAL(COM3)
MOUSE
KEY BOARD
SERIAL(COM4)
Key Board
Printer
Ima
g
e file device
Image diagnosis
W/S
X-Ray
I/F
CA2
LAN1
CA3
CA4
CA5
Remo.
SERIAL(COM1)
SERIAL(COM2)
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Symbol Description Remarks
CA1 AC Cable 3m
CA2 50Sensor Cable 3m/7m
CA3 X-Ray I/F Cable 20m
CA4 LAN Cable (Category 5)
CA5 LAN Cable (Category 5) 10m
CA6 Serial Cable (Touch Panel) 2m
CA7 VGA Cable 1.5m
CA8 AC Cable 3m

1. General
3
2
2 S Sy ys st te em m D Di ia ag gr ra am m
2.1 Standalone System
2.2 Total System
Total System Block Diagram (Example)
CXDI-50G/50C
Patient Circumstances or Medical Room
CXDI-50G/50C
Protective
Grounding
POWER BOX
50 Power
Su
pp
l
y
1st/2nd
AC230V
Insulation
with reinforcement
Ima
g
in
g
Unit
Grid
Unit
AC230V
Basic Insulation
P
o
w
e
r B
ox
CXDI-40E
Imaging Unit
R
e
m
ote
s
wi
tc
h
E
t
h
e
rn
et
X-ray generator
(601 compatible)
CXDI-40G/
CXDI-31 etc.
Ima
g
in
g
Unit
E
t
h
e
rn
et
Network switch
Contorol PC
C3 Multi Box 2
Image Examination WS
Image File Equipment
Printer etc.
Ethernet

1. General
4
3
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3.1 Proccess Flow
3.2 Image Types
(1) BORN IMAGE
The image obtained with LANMIT before any correction is made.
Outside distribution of these images is prohibited, including dtstore images.
(2) RAW IMAGE
Born image after offset processing, gain correction.
This is the image with LANMIT specific characteristics corrected.
(3) ORIGINAL IMAGE
Raw image after preprocessing.
(4) QA IMAGE
Original image after gradation processing, sharpening, and other processing.
The CXDI performs image processing up to this point.
(5) DIAG. IMAGE
QA image after further image processing necessary for diagnosis.
Image processed by the user for diagnostic purposes.
(6) PROCESSED IMAGE
Diagnosis image after post-processing.
Image modified by the user or the default processed image.
Born image
Raw image
Original image
QA image
Diag. image
Processed image
Correction
processing
QA processing
Offset correction
Gain correction
Defect correction
dtstore
Characteristic extraction
•Sharpening
•DEP
•Gradation processing
•MTF enhancement
(Frequency enhancement)
•Grid stripe reduction
•High density clipping
request
DICOM output

1. General
5
4
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The CXDI-50G/50C (Imaging Unit/Power Box) is the Digital Cassette that has the mobility and
can be used on the optional angles.
(1) Imaging Unit
This unit consists of the internal sensor, 50Di Board, 50AD Board, 50LED Board and its
outer cover. The sensor unit converts the X-ray image to the electrical signal (O/E
Conversion) and after performs the A/D conversion, transfer its signal through the Power
Box with Ethernet cable to the Control PC.
Item 50G 50C Remarks
Object General Shooting Cassette Å(Mobile/Desktop PC)
Effective filming range 353 x 430mm Å
Number of Pixels 2214 x 2700 Å
Effective Number of Pixels 2208 x 2688 Å
Pixel pitch 160µm x 160µm Å
Fluorescent substance GOS Fluorescent screen CsI one panel
Output gradations 12bit (4,096 gradations)
A/D 14bit Å
Transfer method
Ethernet: Imaging Unit to
Control PC
(Through the Power Box)
Å
Imaging cycle 15 sec. (standard) Å
Dimension 491 (W) x 477 (D) x 23 (H)
mm ÅIncluding handle portion
427 mm (excluding handle portion)
Imaging Unit coloring Cool white Å
4.8Kg 4.9kg Except the cable
5.7Kg 5.8kg With 7m cable
Imaging Unit mass
(except Grid) 5.2Kg 5.3kg With 3m cable
Space between surface where
patient gets in contact (CFRP)
and sensor surface (glass)
Within 5.0±0.5mm. Within 4.9±0.5mm
Remote SW OFF 9.5kcal/h ÅIncluding the Power Box
Sleep 19kcal/h ÅIncluding the Power Box
Heat
emission Max load mode 24kcal/h 30kcal/h Including the Power Box
1 image per 15 Sec.
Remote SW OFF 11W ÅIncluding the Power Box
Sleep 22W ÅIncluding the Power Box
Power
Consumpt
-ion Max load mode 28W 35W Including the Power Box
1 image per 15 Sec.
Mechanical strength*
Cassette with resisting the
strength
(Original specification)
Å
Load uniformly: 150Kg
Load partly: 100Kg/
φ 40mm
The Imaging unit is put on the plain surface
with the Sensor side (Detector) is up.
Control PC CXDI-C3S
General PC in market Å
Power Control
(ON/OFF)
None
(Power Box: Operation
with Remote switch
manually)
Å
Grid attach/remove detector Yes Å
Cable for Imaging Unit 3/7m 2types ÅDistinguish with Product order.
Count of connected sensor
Multiple Imaging Units are
connectable to a single
control PC via Network
switch. (Limitation of the
number of connectable
Imaging Unit depends on the
specification of control
software in control PC)
ÅNetwork switch should be procured at each
sales company.
Scattered radiation backward
block sheet
Environment-conscious
unleaded type
Mo sheet (0.3 mm thick) Å
Photo timer Cannot be built in Å

1. General
6
Item 50G 50C Remarks
Imaging restriction
(Imaging Prohibition)
When the internal
temperature of Imaging Unit
is above 49 degree Celsius,
its state is changed to sleep
mode. And the Imaging
prohibition will be continued
when the internal
temperature is below 48
degree Celsius.
Å
INDICATION BUSY SENSOR POWER
Color Orange Green Blue
Imaging unit
is off Off Off Off
Imaging unit
is on -- Off On
Preparing
imaging -- Blinking
*1 On
Imaging
preparation
complete
-- Off On
Error status -- Blinking
*2 On
Communi-
cating Blinking *3 -- On
Initialization
(when
startup)
-- Blinking
*4 On
Network not
set (when
startup)
-- Blinking
*5 On
User interface
Single type LED
Off: Imaging unit power is
off
On in orange: Imaging unit
power is on (unable to
perform imaging)
Blinking in green: Preparing
imaging/error status
On in green: Imaging
preparation is complete
Å
*1: Turns on and off for 0.5 seconds each
*2: Turns on and off twice for 0.5 seconds, then
turns off for 0.5 seconds
*3: Turns on and off randomly
*4: Fades in for 1 second and fades out for 1
second
*5: Fades in for 2 seconds, and then turns off

1. General
7
(2)Power Box
This unit consists of 40XRAY Board, 50Power Supply and its outer cover.
The function; the signal transition between Imaging unit and Control PC, the interface to the
X-ray generator equipment and power supply to the Imaging unit has been implemented.
Item Content Remarks
Communication
interface standard IEEEE*802.3u (100BASE-TX) Connector type: RJ45
Communication method Asynchronous serial communication
method
Data length: 10bit
Data rate: 15.625 kHz
Power supply AC 100-120V±10% 50/60Hz 1.5A
AC 200-240V±10% 50/60Hz 0.8A
Reference
CXDI-50G Power supply
Rated Voltage:
AC 100-120V (AC 85-132V)
AC 200-240V (AC170-264V)
Mass 4.2 Kg
Dimension 358(W) x 200(D) x 65(H)* mm
Except bottom rubber parts
(With bottom rubber parts:
75mm)
(3) Environment rated parameters
Item Content Remarks
Operating temperature +5 to +35°C
Operating humidity 30 to 75% RH Must be without dewing
Keeping or
Transporting
Temperature: -30 to +50°C
Humidity: 10 to 60% RH
Atmospheric pressure: 700 to 1060 hPa
*IEEE: Institute of Electrical and Electronic Engineers

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Content
1 Caution during the installation .............................................................................................. 1
2 Product Configuration ........................................................................................................... 2
3 Packing Diagram ................................................................................................................... 5
4 Installation Procedures .......................................................................................................... 7
4.1 Lists of Tool Needed for Installation ............................................................................. 7
4.2 System Installation Procedures ...................................................................................... 8
5 Installation ........................................................................................................................... 10
5.1 Connection to each unit................................................................................................ 10
5.2 Starting up and shutting down the System................................................................... 16
5.3 X-ray Controller Interface............................................................................................ 17
5.4 Network Settings 1....................................................................................................... 23
5.5 Setting the Fixed ROI Areas......................................................................................................26
5.6 Adjusting the photo timer ..........................................................................................................29
5.7 Settings......................................................................................................................... 31
5.8 Adjusting the Alignment............................................................................................................87
5.9 Image Quality............................................................................................................... 93
5.10 Post-installation checks................................................................................................ 95
6 Dimension............................................................................................................................ 97

2. Installation Manual
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Please pay attention to the followings when installing the system.
(1) If the equipment is hoisted, lowered or transport, it must be supported at both sides by a
minimum of two people so there is no danger of it falling.
(2) If a forklift, etc. is used to transport the equipment, make sure there is nothing that could
impede the forklift on its route to the final destination.
(3) When installing the equipment, be sure the site meets the following criteria:
1) There must be no dripping water in the area.
2) The environment must be free of harmful elements such as humid or acidic air, air with a
saline or sulfur content, where there is poor ventilation or where air pressure or
temperature is unusual.
3) The equipment must not be placed at an angle or subjected to vibration or shock (this
includes during transportation).
4) The equipment must not be kept where chemical products are stored or where gasses are
generated.
5) The site’s power supply must be of the correct voltage and frequency for the equipment.
6) The site must be connected to a fully earthed cable with sufficient ground resistance to
meet standard values.
(4) After installation, be sure to dispose of waste product packaging with care and with full
respect for the environment.

2. Installation Manual
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2.1 Product Configuration List
No. Item Name Qty Remarks
1 CXDI-50G/50C Imaging Unit 1 With Sensor cable (3/7m)
2 Power Box 1 100 - 120/230V
3 X-ray I/F cable 1 20m
4 Remote switch 1 20m
5 Cable clump 1 For fixing the sensor cable
6 Screw (M4 x 6 mm) XB1-1400-603 1 For fixing the cable clump
7 Sensor Information File (FD) 1
8 Power supply cable (with AC plug) 1 3m (100/120/230V)
9 Attached documents for medical - (100V)
10
Certifications
(warranty registration, inspection
compliance, operation manual)
- (100V)
11 Inspection compliance, operation manual - (120/230V)
12 Packaging -
LAN cable for connecting Control PC / Power Box and Network switch (Switching HUB) for
connecting the multiple Imaging Units shall be procured at each sales company.
- LAN cable (Over category 5)\
When Control PC and Power Box are connected directly, Cross type is used, but when they are
connected via Network switch, Straight type is used. However, this is not applied when
Network switch has AUTO-MDI/MDI-X function*.
- Network switch (Switching HUB)
Sales companies adopt Network switch (Switching HUB) after conducting the test and the
operation check for Switching HUB that meets the general standard.
* AUTO-MDI/MDI-X :
One of the functions of Network switch (Switching HUB) and Broadband-router.
They can detect Communication port of other side automatically and connect in proper procedure.
MDI: Network-card, etc.
MDI-X: Network switch (Switching HUB) and Broadband-router, etc.
Since AUTO-MDI/AUTO-MDI-X functions can detect automatically in proper procedure, they do not
require consideration to types of LAN cable (Straight of Cross cable).

2. Installation Manual
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2.2 Configuration
No. 1 No. 2
Name CXDI-50G/50CImaging Unit Name Power Box
Qty 1 Qty 1
Remarks 3/7m Remarks I/F and Power supply (3/7m)
No. 3 No. 4
Name X-ray I/F cable Name Remote switch
Qty 1 Qty 1
Remarks Connection with X-ray
generator Remarks Power Box power source ON/OFF
No. 5 No. 6
Name Cable clump Name Screw (M4 x 6mm)
Qty 1 Qty 1
Remarks For fixing the sensor cable Remarks For fixing the cable clump