Datex-Ohmeda S-5 Service Manual K-ANEB K-ICUB

Datex-Ohmeda

TM

AS/3

Command Board, K-ANE (Rev. 02)

CS/3TM Command Board, K-ICU (Rev. 02)

TM

Command Bar, K-ANEB (Rev. 00)

TM

Command Bar, K-ICUB (Rev. 00)

S/5

S/5

S/5

TM

Remote Controller, K-REMCO (Rev. 01)

Technical Reference Manual

Datex-Ohmeda Inc.
3030 Ohmeda Drive
53707-7550 MADISON, WIS
USA
Tel. [phone], Fax [phone]
www.us.datex-ohmeda.com

All specifications are subject to change without notice.

Document No. 8001589-1

June 2001

Datex-Ohmeda Division,

Instrumentarium Corp.

P.O. Box 900, FIN-00031

DATEX-OHMEDA, FINLAND

Tel. [phone] Fax [phone]

www.datex-ohmeda.com

 Instrumentarium Corp. All rights reserved.

Table of contents

TABLE OF CONTENTS

Command Boards / Bars, Remote Controller

TABLE OF CONTENTS i

Introduction 1

1 Specifications 2

1.1 Command Board, K-ANE/K-ICU ................................................................................................................2

1.2 Command Bar, K-ANEB/K-ICUB................................................................................................................2

1.3 Remote Controller, K-REMCO ....................................................................................................................2

2 Functional Description 3

2.1 Command Boards, K-ANE/K-ICU and Command Bars, K-ANEB/ K-ICUB .....................................................3

2.1.1 Connectors and signals ....................................................................................................................4

2.2 Remote Controller, K-REMCO ....................................................................................................................5

3 Service procedures 6

3.1 General service information.......................................................................................................................6

3.2 Service check ...........................................................................................................................................6

3.2.1 Recommended tools ........................................................................................................................6

3.2.2 Command Board, K-ANE/K-ICU and Command Bar, K-ANEB/K-ICUB.................................................6

3.2.3 Remote Controller, K-REMCO............................................................................................................8

3.3 Disassembly and reassembly..................................................................................................................10

3.3.1 Command Board, K-ANE/ K-ICU .....................................................................................................10

The Command Board is reassembled by reversing the disassembly procedure. ...........................................10

3.3.2 Command Board, K-ANEB/ K-ICUB.................................................................................................10

3.3.3 Remote Controller K-REMCO...........................................................................................................11

4 Troubleshooting 12

4.1 K-ANE/ K-ICU/ K-ANEB/ K-ICUB/ K-REMCO............................................................................................12

5Service MENU 13

5.1 Keyboard menu ......................................................................................................................................14

5.1.1 Keyboard Log.................................................................................................................................14

5.1.2 Keyboard Type ...............................................................................................................................15

6 Spare Parts 16

6.1 Command Board, K-ANE, K-ICU...............................................................................................................16

6.1.1 Command Board, K-ANE, K-ICU Rev. 00..........................................................................................16

6.1.2 Command Board, K-ANE, K-ICU Rev. 01..........................................................................................17

6.2 Command Bar, K-ANEB, K-ICUB Rev.00 ..................................................................................................17

6.2.1 Command Board, K-ANEB, K-ICUB Rev. 00 .....................................................................................17

6.3 Blank Command Board, K-BLANK............................................................................................................18

6.3.1 Blank Command Board, K-BLANK Rev. 00.......................................................................................18

6.3.2 Blank Command Board, K-BLANK Rev. 01.......................................................................................18

6.4 Remote Controller, K-REMCO ..................................................................................................................19

6.4.1 Remote Controller, K-REMCO Rev. 00..............................................................................................19

6.4.2 Remote Controller, K-REMCO Rev. 01..............................................................................................20

6.4.3 Front panel stickers for K-ANE/ICU/REMCO.....................................................................................20

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i

S/5 Keyboards

6.4.4 Front panel stickers for K-ANEB/ICUB .............................................................................................21

7 Earlier Revisions 22

APPENDICES A, B 23

Service check form Command Board, K-ANE/K-ICU, Command Bar, K-ANEB/K-ICUB ....................................A-1

Service check form Remote Controller, K-REMCO ...........................................................................................B-1

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Document No. 8001589-1

INTRODUCTION

This section provides information about the maintenance and service of the following products:

• Command Boards, K-ANE/ K-ICU,

• Command Bars, K-ANEB/ K-ICUB

• Remote Controller, K-REMCO

Command Boards / Bars, Remote Controller

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1

S/5 Keyboards

1 SPECIFICATIONS

1.1 Command Board, K-ANE/K-ICU

Dimensions, W × D × H 315 × 55 × 43 mm
Weight (incl. cable) 0.5 kg
Input voltage 5 V
Power consumption 450 mW max
Communication protocol RS-232

NOTE: Power supply from the display controller board only.

1.2 Command Bar, K-ANEB/K-ICUB

Dimensions, W × D × H 282×26× 54 mm
Weight (incl.cable) 0.4 kg
Input voltage 5 V
Power consumption 350 mW max
Communication protocol RS-232

NOTE: Power supply from the display controller board only.

1.3 Remote Controller, K-REMCO

Dimensions (without cable) 150 × 60 × 50 mm
Weight (incl. cable) 0.5 kg
Cable length 6 m
Input voltage 5 V
Power consumption 180 mW
Communication protocol RS-232 (standard cable). For optional cable see chapter 2.2.

NOTE: Power supply from the display controller board only.

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Command Boards / Bars, Remote Controller

2 FUNCTIONAL DESCRIPTION

2.1 Command Boards, K-ANE/K-ICU and Command Bars, K-ANEB/ K-ICUB

KEYBOARD PCB

X2

COMWHEEL

X5

5 PIN DIN (D-LCC10)
CONNECTOR

DISPLAY
CONTROLLER
BOARD

X1

RS-232

CPU

PROGRAM
MEMORY
EPROM

DISPLAY
CONTROLLER
BOARD

Figure 1 K-ANE/ K-ICU and K-ANEB/K-ICUB block diagram

K-ANE/ K-ICU, K-ANEB/K-ICUB

The Command board/bar consists of 17 direct function keys, ComWheel and ON/STBY switch.

Command Board/Bar PCB

The PCB is located inside the Command Board/Bar.The board reads the status of the front panel
keys and the ComWheel and forwards the information to the CPU board.

KEYBOARD
SCANNING
CIRCUIT

ALARM
LEDS

STBY
LED

X4

KEYBOARD

ON/STBY
SWITCH

External communication

Communication with the host processor takes place in RS232 serial communication channels
which are available in both the CPU bus and the module bus. Two signals, TXD and RXD, are in use.
No handshaking is used. The 26-pin subminiature D-connector of the Command Board/Bar is
connected to a Display controller board. Serial communication speed rate is 19.2 kbps.

ComWheel

The ComWheel on the front panel is used for menu selection.

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S/5 Keyboards

LEDs

The alarm LEDs are activated by the Command Board/Bar PCB under the commands received via
serial communication from the CPU board. The red or yellow alarm LED is lit when red or yellow
alarm is activated. STBY -led is lit when the device is turned to stand-by and connected to mains.

NOTE: If there are two Command Boards/Bars connected to the system, the system is ON (STBY
LED not lit), when at least one of the switches is positioned ON.

2.1.1 Connectors and signals

26-pin D-connector on K-ANE/K-ICU and K-ANEB/K-ICUB

Pin No I/O Signal

1

2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

I

I
O

O
I

Not connected
Not connected
Not connected
Not connected
Not connected
GND
Not connected
Not connected
Not connected
Not connected
Not connected
Not connected
Not connected
N ot connected
+5 V
ON/STBY
Not connected
Not connected
TXDD RS232
RXDD RS232
Not connected
Not connected
Not connected
Not connected
Not connected
Not connected

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2.2 Remote Controller, K-REMCO

The Remote Controller consists of 12 direct function keys and the ComWheel.

K-REMCO PCBs

The K-REMCO has two PCBs located inside the Remote Controller. One board has only the
pushbutton switches of the keys. The other board reads the status of the keys and the ComWheel
and forwards the information to the CPU board.

External communication

K-REMCO with standard cable:

Communication with the host processor takes place in RS232 serial communication channels
which are available in both the CPU bus and the module bus. Two signals, TXD and RXD, are in use.
No handshaking is used. The 26-pin subminiature D-connector of the Remote Controller is
connected to a Display controller board. Serial communication speed is 19.2 kbps.

K-REMCO with optional Remote Controller - Compact Monitor cable:

The Compact Monitor or LCD display, D-LCC10A/W converts the communication to RS232 format
(see above).

ComWheel

The ComWheel is used for menu selection.

Command Boards / Bars, Remote Controller

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5

S/5 Keyboards

3 SERVICE PROCEDURES

3.1 General service information

Field service is limited to replacing faulty PC boards or mechanical parts. The PC boards are then
returned to Datex-Ohmeda for repair.

Datex-Ohmeda Technical Services is always available for service advice. Please provide the unit
serial number, full type designation and a detailed description of the fault.

CAUTION The tests and repairs outlined in this section should only be attempted by trained

personnel with the appropriate equipment. Unauthorized service may void warranty
of the unit.

3.2 Service check

These instructions include complete procedures for a service check. The service check is
recommended to be performed after any service repair. However, the service check procedures can
also be used for determining possible failures.

The procedures should be performed in ascending order.

The instructions include a check forms (Appendix A-B) which should be filled in when performing
the procedures.

The mark

the procedure.

The procedures are designed for monitors with S/5 monitor software of revision 01. However, most
of the procedures also apply to monitors, which contain some other monitor software
type/revision.

? in the instructions means that the check form should be signed after performing

3.2.1 Recommended tools

Tool Order No. Notes

• Central Unit • •

• Screwdriver • •

3.2.2 Command Board, K-ANE/K-ICU and Command Bar, K-ANEB/K-ICUB

• Turn the monitor to STBY.

1. Disconnect the command board cable from the display controller board.

Check that the connector pins of the cable are clean, straight and at about the same height.
Check that the cable is intact. Check that the locking screws inside the connector case are
intact.

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Leave the cable disconnected.

?