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Spacelabs 91369, Service Manual

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91369 Service Manual

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Contents

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Table of Contents

Introduction

Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Physical Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Electrical Specifications  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Environmental Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Regulatory Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Monitor Options  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Setup

Unpacking the Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Assembling the Monitor  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
SDLC Bus Termination. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Network Installation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Power-ON Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Configuring the Monitor  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

Theory

Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Major System Components  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Printed Circuit Board Assemblies (PCBAs)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Interconnect and Connector PCBAs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
Bezel Assembly  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Boot Sequence Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Normal Operation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
Parameter Modules  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
CPU PCBA Connectors  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
CPU PCBA Jumpers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
I/O PCBA Connectors  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
Interconnect PCBA Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-23

Maintenance

Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Mechanical Inspection  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Electrical Safety Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Functional Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Assembly/Disassembly Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24

Troubleshooting

Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
System Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Boot Menu  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Power-ON Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Extended Diagnostics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Diagnostic Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7

Summary of Contents for 91369

Page 1: ...91369 Service Manual 070 1156 00 Rev F...

Page 2: ...nt which are classified by Spacelabs Medical as field repairable Spacelabs Medical is committed to providing comprehensive customer support beginning with your initial inquiry through purchase trainin...

Page 3: ...System Components 3 2 Printed Circuit Board Assemblies PCBAs 3 5 Interconnect and Connector PCBAs 3 15 Bezel Assembly 3 16 Boot Sequence Overview 3 18 Normal Operation Overview 3 18 Display 3 19 Param...

Page 4: ...11 System Troubleshooting 5 13 Parts Overview 6 1 Parts List 6 1 Assembly Drawings and Schematics 6 4 Directory of Keys BIOMED Directory of Keys 7 1 Glossary Appendix A Electromagnetic Compatibility...

Page 5: ...ion of this manual Warning Alerts the user to potentially serious outcomes death injury or serious adverse events to the patient or user Caution Alerts the user to actions to be taken to avoid non ser...

Page 6: ...Introduction 91369 Service Manual 1 2 Figure 1 1 91369 monitor Figure 1 2 91369 Y Neonatal intensive care unit NICU monitor...

Page 7: ...ments Regulatory Approvals CSA certified Meets IEC60601 1 UL60601 1 and CSA C22 2 No 601 1 for electrical safety CE marked in accordance with the Medical Device Directive 93 42 EEC Assembled weight 10...

Page 8: ...n D Perioperative J Dual channel internal recorder Polish Czech Portuguese language support only N Vital Signs Calculations O Drug Dose Calculations Q Data Shuttle R Patient Data Logger PDL U Dual cha...

Page 9: ...he use of an ESD wrist band and mat An electrostatic discharge from your fingers can permanently damage electronic components and cause latent failures All static sensitive electronic components are p...

Page 10: ...cribed in the following sections Figure 2 1 Battery status information Power LED The power LED is located immediately to the right of the power ON OFF switch This LED is lit whenever the monitor is co...

Page 11: ...d An intermittent flashing green LED indicates that this battery will not hold a charge or is taking too long to charge The intermittent signal is a repeating pattern of a solid green LED for one seco...

Page 12: ...high temperature or fire may leak vent or explode Caution Follow the manufacturer s recommended handling procedure Collect and transport batteries in a manner that prevents short circuit compacting mu...

Page 13: ...bers Table 1 Rear Panel Cables Rear Panel Connection Description Part Number Cable Serial I O RS 232 As required Cable Video DB15HD Male to DB15HD Male 1 8 m 6 feet 012 0593 00 Cable SDLC As required...

Page 14: ...scanner and Microsoft USB keyboard mouse devices Table 2 Side Panel Cables Side Panel Connection Description Part Number Cable Ethernet 10 100BaseT 0 94 m 3 feet 175 0951 00 Cable Ethernet 10 100BaseT...

Page 15: ...on one of the 90499 or 90491 supplementary module housings or J3 on model 90485 Refer to the Module Housings and Power Supplies Service Manual P N 070 0680 xx If multiple module housings are present e...

Page 16: ...ected If external devices are connected an external cable terminator is required to terminate the SDLC bus This must be installed at the end of the SDLC bus following the last external device In this...

Page 17: ...larm 0 high priority relay schematic 5 Alarm 1 medium priority Normally Closed 6 Normally Open 7 Common 8 GND 9 12 V 140 mA 10 GND 11 GND 12 Alarm 2 low priority Normally Open 13 Common 14 Normally Cl...

Page 18: ...Figure 2 8 Alarm 2 low priority relay schematic ALMON 12 V 5 V relay 7 5 6 4 8 10 9 common NC NO 140 mA Relay maximum ratings 28 V AC DC 0 25 A 11 GND GND GND GND ALMON 12 V 5 V relay 13 14 12 4 8 10...

Page 19: ...connect a monitor to an Ethernet LAN the first time Do not connect the monitor to an Ethernet local area network LAN prior to configuring the following settings The monitor must be properly configured...

Page 20: ...the monitor s other network settings as necessary to ensure proper communication on the network Refer to Network Setup on page 2 13 Ethernet Network Disconnection To remove a monitor from the LAN dis...

Page 21: ...omed is entered into the Privileged Access window Refer to Directory of Keys on page 7 1 for the Biomed Level menu structure Network Setup Note The NETWORK SETUP key only displays on monitors that are...

Page 22: ...enabled Subnet Mask Enables you to identify which parts of the IP address are to be used for TCP IP subnet determination The TCP IP network s subnet mask is not related to the Spacelabs Healthcare net...

Page 23: ...nitors may not be able to fully communicate with each other if the DHCP server fails to set the network mask properly The DNS server address is in standard TCP IP address form while the DNS default do...

Page 24: ...number of spaces within that string Editing is performed as described in Editing Tab Fields on page 2 13 The tabbing order is Subnet Name Monitor Name Monitor ID DECNET IP Network TTL Subnet Name Netw...

Page 25: ...etwork number to communicate This is unavailable if DECNET is selected TTL Time to Live The allowed number of hops the IP packet can take across network devices TTL values are 1 to 64 with 16 as the d...

Page 26: ...mes The Printer Names list displays up to eight selectable printer names previously stored in the monitor in the order in which they were stored To display a new or changed name in the list select tha...

Page 27: ...The default for the printer selection fields is blank i e no printer selected The labels above these fields vary based on the current setting of the AUTO PRIM BACKUP key If AUTO is selected the label...

Page 28: ...adio cannot be switched to ON if the Region setting is invalid Select OK to remove the error box The RADIO ON OFF key automatically toggles back to OFF The radio will function only if this key is set...

Page 29: ...d data may display values different than what is stored in the monitor s non volatile memory DHCP server provided values are not stored in non volatile memory SSID default blank The SSID cell is used...

Page 30: ...l and local regulations Table 5 WLAN Card and Security States SSID Security Mode Authentication WEP Keys Match Monitor Associated Monitor Authenticated Can Wireless Communication Occur No Match WEP Di...

Page 31: ...t only when Wireless DHCP is selected WLAN IP Address default 0 0 0 0 Allows the operator to specify the IP address for the wireless network interface when Wireless DHCP is not selected WLAN Subnet Ma...

Page 32: ...P Key3 WEP Key4 Security Mode Changes made to this tab s settings take effect after a successful save and monitor reset Note In the tabbing order the position of input focus on the combo boxes and the...

Page 33: ...ntry cannot be edited it must be re entered The WEP key input cells labeled WEP Key1 WEP Key2 WEP Key3 and WEP Key4 indicate whether that WEP key is defined for use when WEP security is selected These...

Page 34: ...6 displays the Advanced tab the right window illustrates the window with the Data Rate combo box displayed Changes made to this tab s settings take effect after a successful save and monitor reset Fig...

Page 35: ...st recently saved numeric value WEP KeyY invalid This key should be 26 HEXADECIMAL characters when WEP128 is selected OR WEP KeyY invalid This key should be 10 HEXADECIMAL characters when WEP40 is sel...

Page 36: ...a serial external device such as a printer or a terminal Episodic patient data is also sampled and transmitted The output is in the form of ASCII text byte strings and is printed using standard RS 23...

Page 37: ...u allows you to perform a touchscreen calibration in the event the touchscreen becomes difficult to use or a replacement has been installed Refer to Touchscreen Calibration on page 4 4 for instruction...

Page 38: ...the correct time or date and touch ENTER 24 HOURS Displays the time in a 24 hour format Touch ENTER to complete the selection AM PM Select AM or PM to display the time in a 12 hour format and then to...

Page 39: ...anged at this monitor ALARM SUSPEND ON OFF Select ON to enable access to the TONE RESET ALM SUSPEND key s Alarm Suspend function TREND SUSPEND ON OFF Select ON to allow trending to occur when all alar...

Page 40: ...larms SIMPLE rotation cycles through the alarming parameters in the order that they go into alarm first come first served ROTATION TIME 15 SEC 30 SEC You can choose to display an alarm watch for eithe...

Page 41: ...configure the monitor for ISO standard alarm tones with a configurable repetition rate HIGH MEDIUM LOW The values displayed on the lower lines of the HIGH MEDIUM and LOW keys are the current settings...

Page 42: ...ry The master drug list can store up to 16 drug names and associated data Prior to initially storing the drug list in a monitor either via direct input or transfer all monitors have blank drug list na...

Page 43: ...in the fields using the on screen keyboard Touch SAVE to save the data to the drug list Touch TRANSFER to transfer this monitor s drug list information to other monitors Refer to Define Patient Ident...

Page 44: ...n related to the TTL system diagnostics and software configuration The presence or absence of the WLAN key in the DIGITAL system information window is the only indication of whether or not this monito...

Page 45: ...nnected to AC power DC displays below the AC DC heading actual data may differ from the example in Figure 2 23 and the current battery voltage and full values display along with values for various pow...

Page 46: ...N tab of the BIOMED LEVEL menu under Network Setup Station MAC Address and IP Address list the current MAC address and IP address of the WLAN card respectively Channel identifies which of the availabl...

Page 47: ...te View and Alarm Watch features enable caregivers to monitor a patient s condition by displaying that patient s data on monitors not connected to the patient To minimize any confusion of patient iden...

Page 48: ...re separated No more than two consecutive delimiter strings can be added to the Rule box at one time To display identifying information the monitor gathers the PI data associated with the items displa...

Page 49: ...fer Patient Identifier Configuration dialog box perform the following functions SELECT ALL IN SUBNET Selects all the monitors within the currently selected subnet with one key touch DESELECT ALL Desel...

Page 50: ...alog box refer to Figure 2 30 on page 2 44 displays after any change in the Start End Case Options dialog box The START END CASE ON OFF setting determines whether the following keys are enabled or dis...

Page 51: ...Manual P N 070 1150 xx located on CD ROM P N 084 1101 xx for how to use Start Case and End Case featues Screen Saver Setup Touch the SCREEN SAVER SETUP key in the Biomed Level menu to select between...

Page 52: ...1369 Service Manual 2 44 Touching the RESET MONITOR key displays the Reset Monitor dialog box Select Reset Monitor to proceed or Cancel Reset to cancel Figure 2 30 Privileged Access Reset Monitor dial...

Page 53: ...onnectors 21 CPU PCBA Jumpers 22 I O PCBA Connectors 22 Interconnect PCBA Connectors 23 Overview A typical monitor configuration consists of these major components Monitor DC power supply Parameter mo...

Page 54: ...data processing and control hardware all reside on a single CPU PCBA consisting of Memory subsystem that incorporates Flash synchronous DRAM SRAM and NVRAM Host subsystem that runs the system software...

Page 55: ...2 4 DB15HD female Video output 1 Red 2 Green 3 Blue 4 ID Bit 5 Self Test 6 Red RTN 7 Green RTN 8 Blue RTN 9 Missing Pin 10 RTN 11 Not connected 12 Not connected 13 H Sync 14 V Sync 15 Not connected Fi...

Page 56: ...nals allowing the use of a wide range of third party displays Connector serial communications interface conforms to the EIA RS 232 standard The baud rate and number of start stop and parity bits are s...

Page 57: ...The CPU PCBA runs the system software updates the display and communicates with peripheral devices through the I O PCBA It has four major subsystems Figure 3 1 Power Supply Core Processor including al...

Page 58: ...GHT CONTROL EXT P S BATTERY INPUT COMPARATOR SLOW POWER ON 12 V LINEAR REGULATOR EXTERNAL P S INPUT BATTERY B BATTERY A LINEAR 5 V 20 V CHARGER PRE REGULATOR BATTERY CHARGER LED FLASHER 12 V 5 V POWER...

Page 59: ...signal is provided through a power supervisor IC to the MPC8270 as an interrupt causing the processor to take immediate power failure action Power failure operation of the monitor takes advantage of...

Page 60: ...monitors the power consumed by the monitor electronics and adjusts the charge current based on the amount of remaining power available from the power supply Battery Charging LEDs A pair of simple op...

Page 61: ...bank Common Flash Interface CFI is the communication method Two banks of Flash memory Intel Advanced BootBlock C3 family 64 Mbit 16 80 ns are used on each PCBA providing a total of 16 MB of Flash mem...

Page 62: ...DRAM CS6 GDS SRAM controlled by the GPCM MPC8270 Microprocessor The monitor uses the Motorola MPC8270ZQ processor Some of the special features include PowerPC G2_LE core processor unit Separate power...

Page 63: ...Linear Technology LTC1331 RS 232 transceivers are used to provide 3 V interface with the MPC8270 Communication with external RS 232 devices is through the 9 pin DSUB connector and transmission speed...

Page 64: ...through fuse F1 Hardware Reset Externally driven HRESET will cause the following Initialize memory controller Initialize system protection logic Initialize interrupt controller Initialize parallel I O...

Page 65: ...standard and is the interface for a PCMCIA IEEE 802 11 a b g wireless network card A Texas Instruments PCI2250 has an OverCurrent detection output which is fed directly to a GPIO on the MPC8270 Softwa...

Page 66: ...part of the Intel Chipset 440BX is used to simplify software porting The Bridge is the interface between the 32 bit PCI bus and the 16 bit ISA bus The ISA bus is maintained for the support of Audio C...

Page 67: ...g voltage and temperature Audio CODEC An Analog Devices AD1845 produces the sound generation for the monitor It drives an amplifier for the internal speaker Line Out functionality is not currently sup...

Page 68: ...iver Direct cable connection to CPU PCBA J061 for battery status mains connected infrared and power switch 12 1 inch TFT color LCD display P2 SERIAL P3 VIDEO J3 NURSE ALERT P3 SDLC CONNECTOR PCBA J4 S...

Page 69: ...161 Backlight power converter Backlight 5 wire resistive touchscreen Elo Touchsystems E271 2210 compatible Direct cable connection to P341 on CPU PCBA Embedded alarm light assembly Direct cable connec...

Page 70: ...m Flash ROM to SDRAM where program execution continues 12 The VxWorks kernel is started and all internal and external devices are reinstalled and initialized 13 The monitor application code is started...

Page 71: ...ditions over SDLC and in response the alarm subsystem sends alarm messages to the tone display record and network tasks It receives messages from the network for Alarm Watch alarms and from SDLC tasks...

Page 72: ...GND 20 B0 Blue Data LSB 21 B1 22 B2 23 B3 24 B4 25 B5 Blue Data MSB 26 GND 27 ENAB Settle the horizontal display position 28 VCC 5 V 29 VCC 5 V 30 R L Horizontal display mode select 31 U D Vertical di...

Page 73: ...tor also responds to key presses of the module s keys which causes various actions to occur such as changing the way data is displayed For more information on the SDLC data bus refer to SDLC Interface...

Page 74: ...splay 3 V display Display disabled P410 Battery charger debug 1 2 1 2 Normal operation P412 Open 2 3 Debug mode Open Charger OFF P590 Onboard USB Open Not used no jumper P710 PLD programming header JT...

Page 75: ...PCBA Connectors Reference Connector Type Description Internal External J1 80 pin CPU PCBA Internal J2 30 pin RCU PCBA Internal J3 50 pin Recorder Internal J4 SDLC INTFC to CPU Internal J5 Misc signal...

Page 76: ......

Page 77: ...es All static sensitive electronic components are packaged in static shielding bags Retain the bag for repackaging the component should you need to store it or return it to Spacelabs Healthcare for an...

Page 78: ...al It includes patient leakage ground leakage and enclosure or chassis leakage Patient Lead Leakage Current that flows from the applied part of the patient lead to ground Chassis Leakage Current flowi...

Page 79: ...power cord third wire ground to a chassis location such as the equipotential post on the rear of the monitor 2 Verify that the resistance is less than 500 milliohms 0 5 ohms Chassis Leakage Current Te...

Page 80: ...d and wait for the monitor to pass the self tests 2 Click or touch the MONITOR SETUP key and then click or touch the PRIVILEGED ACCESS key 3 Enter the Biomed password default is Biomed 4 Click touch M...

Page 81: ...nected 1 Plug in the monitor and verify that the front bezel power LED is lit If one or two batteries are installed verify that the appropriate battery LED s are ON solid or flashing 2 Press the power...

Page 82: ...ying multiple colors is attached turn the high priority alarm OFF and generate a medium priority alarm Verify that the external alarm responds appropriately 3 Repeat step 2 for a low priority alarm An...

Page 83: ...er CPU and recorder assembly part numbers Installing the Recorder Warning A safety hazard is created if the mylar insulator is not properly installed over the recorder CPU PCBA 1 Power OFF the monitor...

Page 84: ...Maintenance 91369 Service Manual 4 8 Figure 4 1 Recorder assembly and CPU PCBA Release bar Recorder assembly Recorder CPU PCBA installed...

Page 85: ...opening the printer door loosening the two captive screws and then pulling out the assembly at the top Figure 4 2 Optional recorder assembly Release bar Recorder assembly Recorder CPU PCBA installed...

Page 86: ...se bar at the top of the recorder assembly The front of the recorder assembly is hinged at the bottom and will drop open revealing two spoon shaped arms that hold the paper roll spindle between them 2...

Page 87: ...e and then stand the monitor upright and remove the four screws along the top of the bezel Figure 4 4 Bezel screw locations Five screws along the bottom of the bezel Four screws along the top of the b...

Page 88: ...Maintenance 91369 Service Manual 4 12 Figure 4 5 Removal of the front bezel Front panel power LEDs cable Video cable...

Page 89: ...h the touchscreen cable and remove the eight 6 32 inch 1 4 inch screws three along the top three in the center and two at the bottom of the PCBA If you are replacing the front bezel proceed to the nex...

Page 90: ...ing that it is placed within the raised portion of the bezel prior to securing the display assembly If alignment is not correct the touchscreen can be permanently damaged Figure 4 7 Touchscreen placem...

Page 91: ...91369 Service Manual 4 15 Maintenance Figure 4 8 Backlight inverter Backlight inverter Mylar shield...

Page 92: ...ssembly Removing the Connector PCBA 1 Remove the six 3 16 inch jack screws that secure the SDLC video and RS 232 connectors 2 Remove the two 6 32 inch 1 4 inch screws that secure the SDLC PCBA to the...

Page 93: ...sible 6 Disconnect the three cables and set the CPU PCBA into a static protected area 7 Reinstall the replacement CPU PCBA in reverse order Replacing the Wireless Radio Card If the monitor is equipped...

Page 94: ...nna connector and the receptacle before applying pressure to mate the two If the connector cannot be seated using finger pressure use the blunt end of a small tool such as a 5 32 inch hex wrench to ap...

Page 95: ...a connectors into the micro coaxial connector receptacles on the radio card either antenna can be connected to either connector Ensure that the connector and the receptacle in the radio card are prope...

Page 96: ...Maintenance 91369 Service Manual 4 20 7 Press down firmly and hold the adhesive pad in place while removing the screwdriver or knife Figure 4 15 Antenna installation using a knife blade as a guide...

Page 97: ...nd terminal area 4 Remove the two screws with washers from the rear panel Note These washers must be used when replacing the screws If they are left out the screws will penetrate into the battery chas...

Page 98: ...n springs and the two screws near the bottom Figure 4 17 Replacing the fan battery contact assembly and Interconnect PCBA 3 Pry up the center retainer on the battery contact assembly near the battery...

Page 99: ...nitor in reverse order Replacing Aligning the Module Door 1 To remove the door remove the two nuts fastening the hinge to the wall of the module compartment assembly This will free the door assembly W...

Page 100: ...vent for cleaning the electronic connectors and contacts as necessary Caution Do not autoclave Never use solvents acetone abrasive cleaning agents or abrasive cleaning pads Use only approved cleaning...

Page 101: ...placeable Unit FRU The following items are field replaceable PCBA Connector PCBA Interconnect PCBA CPU All sheet metal and plastic parts External DC power supply LCD display 5 wire resistive touchscre...

Page 102: ...onal tests refer to Functional Tests on page 4 5 Refer to the Ultraview SL Operations Manual P N 070 1150 xx for specific information on operation System Startup When the monitor is first powered ON t...

Page 103: ...functions of the monitor including extended diagnostics All text displayed on the screen is also output to the serial port To activate the Boot menu 1 Power ON the monitor and wait until it displays t...

Page 104: ...s host inet h m Requires a data key Spacelabs field service engineers only Displays the Memory menu Figure 5 7 on page 5 9 which allows the display modification copying and filling of any memory or ad...

Page 105: ...screen monitor will reset Boot Parameters Touch the p key in the Boot menu to display the boot parameters Touch Continue to return to the Boot menu Figure 5 4 Boot Parameters menu with default setting...

Page 106: ...per portion of the System Startup screen Refer to System Startup on page 5 2 for additional information Any error that occurs during one of these tests is logged in the non volatile configuration memo...

Page 107: ...that are run during power ON diagnostics i Displays the Individual Diagnostic menu Figure 5 6 l Toggles Loop Mode ON or OFF When Loop Mode is ON any test or tests that are selected will run in a cont...

Page 108: ...ss LAN diagnostic if installed I Runs the power ON ISA bridge test e Runs the power ON Ethernet test P Runs the power ON diagnostic test R Ensures that the real time clock is running m Requires a data...

Page 109: ...the application software Reload the software after the test Requires a data key Spacelabs Healthcare Field Service Engineers only g Runs the power ON GDS SRAM test n Performs a checksum on NVRAM N Pe...

Page 110: ...acked non volatile memory All diagnostics failures are logged in the error log Most errors relate to the CPU PCBA but some errors may be caused by the parameter module or software errors For example a...

Page 111: ...0000 Diagnostics passed No action required 01030001 Diagnostic s failed degraded performance Replace CPU PCBA 01030002 Critical failure Replace CPU PCBA 01030003 Cannot diagnose at this boot stage No...

Page 112: ...e not writable Replace CPU PCBA 01030703 PCI Bridge revision not valid for clinical use Replace CPU PCBA 01030800 Ethernet test failed Replace CPU PCBA 01030801 Ethernet setup failed Replace CPU PCBA...

Page 113: ...quire troubleshooting 01030C02 KBD did not respond to command Replace CPU PCBA 01030C03 KBD failed selftest Replace CPU PCBA 01030C04 KBD failed interface test Replace CPU PCBA 01030D00 Cannot access...

Page 114: ...ill not provide guidance for centering the cable into the connector 4 Remove the front bezel assembly Once the CPU PCBA is accessible check the cable connections between it and the display and verify...

Page 115: ...are okay replace the CPU PCBA Module Slot 1 Verify the module s operation on another monitor if available 2 Check the software versions of all installed modules Flexport interfaces and other SDLC equi...

Page 116: ...ng the power ON sequence a Touch the lower left corner of the touchscreen b Touch the lower right corner of the touchscreen Refer to Boot Menu on page 5 3 for additional information c Select D run dia...

Page 117: ...the IP configuration must be reviewed On the Biomed Level menu select MORE then select SYSTEM INFO Select the WLAN key If the screen indicates ASSOCIATED and has an access point AP listed with an ast...

Page 118: ...he barcode scanner is set for keyboard entry mode Battery The monitor can assist in troubleshooting failed batteries in several ways It can detect gross failures such as shorted and weak batteries and...

Page 119: ...ional recorder downloads the printer control keys after it signs onto the SDLC bus All of the printer control keys are initially inactive The PRINTER ON OFF key becomes active only if the recorder sig...

Page 120: ...g it into the connector Occasionally when installing a recorder CPU a second effort proves that the connection was not fully seated Tighten the thumb screw 5 Re install the recorder assembly Reinstall...

Page 121: ...or Codes Error Code hex Failed Assembly or Likely Cause 80 EPROM checksum bad 8F Stack pointer bad 81 Internal RAM will not write all zeroes 82 Internal RAM will not write all ones 83 Timer 0 No overf...

Page 122: ...8 3 Par RAM test error Bank 0 59 3 Par RAM test error Bank 1 5A 3 Par RAM test error Bank 2 5B 3 Par RAM test error Bank 3 22 Front Panel key input error 23 EEPROM Tests Checksum bad No diagnostic jum...

Page 123: ...2 V supply 44 Other AR42 error 27 Error detected during print test 2A SDLC cable not present 2B SDLC clock frequency too high 2C SDLC clock frequency too slow 2E Watchdog timeout too short 2F Watchdog...

Page 124: ......

Page 125: ...fingers can permanently damage electronic components and cause latent failures All static sensitive electronic components are packaged in static shielding bags Retain the bag for repackaging the compo...

Page 126: ...hassis 91369 441 0073 01 Frame Contact Assembly with Fan 650 0279 01 Bezel Front 203 0231 xx Panel Rear 91369 333 0887 00 Retainer Handle 91369 343 0372 00 Handle Enclosure 91369 367 0833 00 Frame Int...

Page 127: ...eet 0 61 m 012 0532 02 Cable Monitor to Module Housing 4 feet 1 22 m 012 0532 04 Cable Monitor to Module Housing 8 feet 2 44 m 012 0532 08 Cable Monitor to Module Housing 10 feet 3 05 m 012 0532 10 Ca...

Page 128: ...se 010 1620 00 Keyboard USB US English 010 1621 00 Mouse USB Mouse Optical 010 1622 00 Table 5 Assembly Drawings and Schematics Title Drawing Part Number Drawing Number Monitor Assembly N A 1 9 sheets...

Page 129: ...TUP PRIVILEGED ACCESS Enter Biomed password and touch ENTER BIOMED LEVEL NETWORK SETUP SERIAL PORT MONITOR CALIBRATION CHANGE BIOMED PASSWORD CLINICAL MENU MORE Refer to Setup chapter Refer to Setup c...

Page 130: ...FF Refer to Setup chapter Refer to Setup chapter Refer to Setup chapter Refer to Setup chapter Refer to Setup chapter Refer to Setup chapter Refer to Setup chapter TONE CONFIGURATION Restart monitor a...

Page 131: ...r after selecting units of measurement mmHg inches lb kPa cm kg PRESELECTED RECORDINGS Select Configuration to Change PRESELECTED A PRESELECTED B Select option to change X current selection displays S...

Page 132: ...RM WATCH ROTATION ROTATION TIME ON OFF PRIORITY SIMPLE 15 s 30 s ALARM SETUP Select Parameter REMOTE ACCESS ALARM SUSPEND TREND SUSPEND ALARM RELAY QRS SPO2 TONE ENABLE ON OFF ON OFF ON OFF ALWAYS DUR...

Page 133: ...iguration information such as node name node ID or bed names CODEC An integrated circuit that performs communications data conversion Composite video Video display signal containing both video and syn...

Page 134: ...ect machine used as an interface between the processor and memory GPIO General Purpose Input Output High level output Analog signals supplied through a separate connector for use with external equipme...

Page 135: ...d can be exchanged without rebooting the system PFAIL Power Failure notification line used to notify the CPU of an imminent AC power failure PIXEL Smallest unit displayed on a CRT One PIXEL equals a s...

Page 136: ...Protocol Internet Protocol used as an underlying mechanism for moving packets of information between different machines on a local or wide area network TFT Thin film transistor a technology used in li...

Page 137: ...ssions Emission Test Compliance Electromagnetic Environment RF emissions CISPR 11 Group 1 Class B The monitor uses RF energy only for internal function Therefore RF emissions are very low and are not...

Page 138: ...ifferential mode 2 kV common mode 1 kV differential mode 2 kV common mode Mains power quality should be that of a typical commercial or hospital environment Voltage dips short interruptions and voltag...

Page 139: ...ecommended separation distance Where P is the maximum output power rating of the transmitter in watts W according to the transmitter manufacturer and d is the recommended separation distance in meters...

Page 140: ...Hz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2 5 GHz 0 01 0 02 0 02 0 04 0 1 0 06 0 06 0 1 1 0 2 0 2 0 4 10 0 6 0 6 1 1 100 1 8 1 8 3 5 Note 1 At 80 MHz and 800 MHz the separation distance for the higher...

Page 141: ...TIONS Key Mouse Connection RECORD Key START STOP Key NORMAL SCREEN Key START STOP MONITOR SETUP Key STOP or CANCEL Key ALARMS Key CONTINUE Key PREVIOUS MENU Key ENTER Key ON Power Connection to Mains...

Page 142: ...Remote Control Indicator Local Control PRINT REPORT Key Indicator Out of Paper Partial ON OFF Recorder Paper Normal Screen Return to Prior Menu Clock Time Setting Key TREND TIMER Key HELP Explain Pri...

Page 143: ...ort 1 Serial Port 2 External Marker Push Button Connection SDLC Port Arterial Pulse Electrocardiograph or Defibrillator Synchronization Gas Exhaust Foot Switch Enlarge Zoom Delete PCMCIA Card Event Ke...

Page 144: ...ophone Omnidirectional Microphone Audio Output Speaker Universal Serial Bus Network Connection Oxygen reference gas port Gas Sampling Port Gas Return Port Low Priority Alarm Nurse Call High Priority A...

Page 145: ...This symbol indicates that the waste of electrical and electronic equipment must not be disposed as unsorted municipal waste and must be collected separately Please contact an authorized representativ...

Page 146: ...shock and is defibrillator proof IEC 60601 1 Type CF equipment The unit displaying this symbol is an F type isolated floating patient applied part providing a high degree of protection against electr...

Page 147: ...g 12 to 19 cm NIBP Cuff Small Adult Size Long 17 to 25 cm NIBP Cuff Small Adult Size 17 to 25 cm NIBP Cuff Adult Size Long 23 to 33 cm NIBP Cuff Large Adult Size Long 31 to 40 cm NIBP Cuff Large Adult...

Page 148: ...Material Place Artery Symbol and Arrow over Brachial or Femoral Artery Quantity Happy Face Sad Face Magnifying Glass Compression File Cabinet List of Rooms Arrows Printer Recycle Service Message Non S...

Page 149: ...ccess Codes 1 Through 32 AIR Air ANT 1 ANT 2 Diversity Antenna System 1 Diversity Antenna System 2 Arr1 ArrNet2 Arrhythmia Net 1 Arrhythmia Net 2 CH ch EEG EMG or ECG Channel EEG Channels CH1 CH2 CH3...

Page 150: ...ss PRS Pressure RESP resp Respiration SDLC Synchronous Data Link Control SPO2 SpO2 SpO2 SaO2 Arterial Oxygen Saturation as Measured by Pulse Oximetry SVO2 SvO2 SvO2 Mixed Venous Oxygen Saturation SYS...

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