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DC-8 EXP
Mindray DC-8 EXP Service Manual
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Produ
ct
Principle
4-
23
4.8.5
P
o
wer and
the
S
u
pported
Fu
nctions D
i
stribution
Back-end
power
board
Front-end
power
auxiliary &
main
board
Back-end motherboard
Front-end
analog motherboard
OVP/OCP/OTP
AC/DC
Communication motherboard
Digital board
CPU
module
Power
module
D+12V
D+5V
D+3.3V
D-5V
D+5VSTB
OCP
Power
amplificat
ion
D12V
DVD-
R/W
HDD
Fan
Control
panel
Touch
screen
monitor
Gel
heater
ECG
4D&TEE
Temperature fuse
D+5V
D-5V
D+3.3V
D-12V
D+5VSTB
D+12V
D+5V
A+12V
FED+12V
A+12V
A+5V7
A+4V
A+3V3
A+2V5
A+1V8
A-12V
A-5V7
A+19V
A-+HV
A-+PHV
Transmission board
A+12V
A+4V
A+3V3
A+1V8
A-12V
A-+PHV
Receiving board
A+12V
A+5V7
A-+HV
A+4V
A+3V3
A+2V5
A+1V8
A-5V7
Probe board
CW board
A+12V
A+5V7
A+4
V
A+3V3
A+2V5
A+1V8
A-12V
A-5V7
A+19V
DSP
board
FED+12V
A+12V
A+12V
A+5V7
A+4V
A+3V3
A+2V5
A+1V8
A-12V
A-5V7
A+19V
A-+HV
A-+PHV
FED+12V
A+12V
A-+HV
A+5V7
D+12V TO
communication
motherboard
D+5V TO
communication
motherboard
D+12V
D+5V
Represent the fuse
OVP Represent over-voltage protect
OCP Represent over-current protect
OTP Represent over-temperature protect
External AC input
Connecting
board
IOBOX board
IO+5V
IO+3V3
To communication motherboard
To communication motherboard
D+12V
IO+5V
IO+3V3
D-12V
D+3.3V
D+12V
Fig 4-
28
Sc
hematic Diagra
m
Sys
tem Power
Di
stribution
74
76
Table of Contents
Default Chapter
3
Table of Contents
3
Revision History
9
Intellectual Property Statement
11
Applicable for
11
Statement
11
Customer Service Department
12
1 Safety Precautions
13
Meaning of Signal Words
13
Symbols
13
Meaning of Safety Symbols
13
Warning Labels
14
General Symbols
14
Safety Precautions
15
Electric Safety
16
Mechanical Safety
16
Personnel Safety
17
Other
17
2 Specifications
19
Overview
19
Intended Use
19
Introduction of each Unit
19
Peripherals Supported
31
Specifications
31
Dimensions & Weight
31
Electrical Specifications
31
Environmental Conditions
32
Monitor Specification
32
3 System Installation
33
Preparations for Installation
33
Electrical Requirements
33
Installation Conditions
34
Confirmation before Installation
35
Unpacking
35
Notice of Packing
37
Checking
38
Installation of Main Unit
38
Open up the Monitor
38
Connecting the Power Cord
38
Connecting ECG
39
Install Endocavity Probe Bracket
39
Connecting the Transducer
40
Installing Peripherals
40
Connecting the Footswitch
40
Installing a Graph / Laser Printer
41
Installing Video Printer
41
Installing Barcode Scanner
43
System Configuration
45
Running the System
45
Enter into DOPPLER
45
System Preset
45
Print Preset
46
Network Preset
48
DICOM Preset
49
Check System Information
51
4 Product Principle
53
General Structure of Hardware System
53
Ultrasound Front-End Unit
54
Probe Board
55
CW Board
56
Transmission Board
56
Receiving Board
57
Signal Processing Board
57
Front-End Analog Mother Board
59
Communication Mother Board
60
Ultrasound Back-End Unit
61
Digital Board
61
DVR Board
63
IO BOX Board
64
Or 4D&TEE Board
65
Back-End Motherboard Connection
65
Ultrasound System Monitoring
66
Indicators on the Ultrasound System
67
Control Panel Unit
67
ECG&PCG Unit
68
Main Monitor Unit
68
Touch Screen Unit
70
Power Supply Unit
70
Connecting Board
71
AC-DC Power Board
72
Back-End Power Board
73
Front-End Power Board
73
Power and the Supported Functions Distribution
75
System Power on Control
77
5 Function and Performance Checking Method
79
Note
79
System Running Status
79
Running Status
79
Working Condition
79
General Exam
80
Check Flow
80
Checking Content
80
Function Checking
82
Checking Flow
83
Performance Test
88
Test Process
88
Test Content
88
6 Software Installation &Maintenance
95
Enter into Maintenance
95
Software Installation/Restoration
96
Enter into Windows
96
Software Maintenance
97
Product Configuration
97
Log Maintenance
97
Remote Desktop
98
Data Backup and Storage
99
Manage Settings
99
Patient Data Backup and Restore
100
HDD Partition
100
7 Adjustments
103
Monitor Adjustment
103
Position Adjustment
103
Brightness and Contrast Adjustment
104
Monitor Test
105
Monitor Parameter Setting
106
Touch Screen Adjustment
107
Touch Screen Brightness and Contrast Adjustment
107
Touch Screen Calibration
107
Touch Screen Test
108
Touch Screen Setting
108
Control Panel Adjustment
108
Caster Adjustment
109
8 Field Replaceable Unit
111
9 Structure and Assembly/Disassembly
129
Structure of the Whole System
129
Preparation
129
Tools Required
129
Requirement for Engineers
129
Assembly/Disassembly Requirements
129
Assembly and Disassembly
129
Connecting Board
130
Remove Probe Board Assembly
131
Hard Disk Assembly
133
IO BOX Board and WIFI PCBA
135
CW Board, Transmission Board, Receiving Board, Signal Processing Board and 4D or 4D&TEE Board
137
PC Module Assembly
139
DC-DC Power Module
143
AC-DC Power Board
144
Control Panel Assembly
145
Monitor Assembly
152
Minor Panel Assembly
154
Others
159
10 Optional Installation/Assembly
181
Installing Optional Software
181
Installing Optional Hardware
183
Front Board USB&ECG and Pencil Probe Port Assembly
184
Module
192
Elastography
194
CW Board
195
DVR Board
195
Battery Assembly
197
Gel Warmer
198
WIFI Module Update
198
11 System Diagnosis and Support
201
General Status Indicator
201
The Status Indicators of the Control Panel
201
Monitor Status Indicator
202
The Status of Whole Machine
202
The Status Indicator of the Power on the IO Rear Board
202
Status Indicator of Gel Warmer
203
Start-Up Process of the Whole System
204
Complete System AC Power on Process
204
BIOS Start-Up Process
205
Windows Start-Up Process
205
Doppler Start-Up Process
205
Warning and Abnormal Information
207
Battery Alarm
208
The Voltage of System Power Alarm
208
Temperature Alarm
208
Fan Alarm
209
PHV Alarm
210
Gel Warmer Abnormality
210
Other Alarms
211
Self-Test
212
Introduction
212
Maintenance Self-Test
212
User Self-Test
217
Test Report
218
12 Care & Maintenance
221
Overview
221
Tools, Measurement Devices and Consumables
221
Care and Maintenance Items
221
Cleaning
223
Clean the System
223
Clean the Peripherals
226
Checking
227
General Check
227
System Function Check
228
Peripherals and Options Check
229
Mechanical Safety Inspection
229
Electrical Safety Inspection
231
13 Troubleshooting of Regular Malfunctions
233
Troubleshooting When System Can't be Powered on
233
Module or Board Related
233
Key Points Supporting Troubleshooting
233
Troubleshooting When System Cannot be Started up
234
Module or Board Related
234
Key Points Supporting Troubleshooting
234
Troubleshooting When System Cannot be Started
235
Troubleshooting for Image Displaying
235
Module or Board Related
235
Key Points Supporting Troubleshooting
235
Troubleshooting for Image Displaying
236
Probe Socket System Related Malfunction Troubleshooting
237
Module or Board Related
237
Key Points Supporting Troubleshooting
237
IO System Related Malfunction Troubleshooting
238
Module or Board Related
238
Key Points Supporting Troubleshooting
238
Control Panel Malfunction Troubleshooting
240
Key Points Supporting Troubleshooting
240
Control Panel Malfunction Troubleshooting
241
LCD and Display Malfunction Troubleshooting
241
Module or Board Related
241
Key Points Supporting Troubleshooting
241
Display Related Troubleshooting
241
ECG Module Related Troubleshooting
242
Module or Board Related
242
Key Points Supporting Troubleshooting
242
Appendix A Electrical Safety Inspection
245
Appendix B Phantom Usage Illustration
263
Appendix C Description of Self-Diagnosis Test Items
265
Other manuals for Mindray DC-8 EXP
Operator's Manual
165 pages
Quick Guide
4 pages
5
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Mindray DC-8 EXP Specifications
General
Brand
Mindray
Model
DC-8 EXP
Category
Medical Equipment
Language
English
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