Philips IntelliVue MP70 Service Manual

4 Troubleshooting Troubleshooting Guide
66
Remote Alarm Device
Remote Extension Device
INTERNAL COMM.MALF. Problem with the I2C Bus
communication in the monitor
Disconnect the external display and
try another one
Video board defective
Replace Video board
Main board defective
Replace Main board
INOP Message Possible Causes of Failure Failure Isolation and Remedy
Symptoms Possible Causes of Failure Failure Isolation and Remedy
Alarm LEDs illuminate,
but no alarm sound is
issued
wrong I/O slot check I/O matrix in the Theory
of Operation section of this
manual
speaker defective
replace remote alarm device
remote device I/F defective
replace I/O board
Alarm occurs on screen, but
no LED or alarm sound on
the alarm device
cabling not connected check cabling
cabling defetive
replace cable
I/O board defective
replace I/O board
Remote Alarm Device defective
replace Remote Alarm Device
Alarm sound is isued, but
no LEDs light up
LED failure Replace Alarm Device
Symptoms Possible Causes of Failure Failure Isolation and Remedy
Remote input device (for
example mouse/keyboard)
attached to the Remote
Extension Device does not
function
See tables Speed Point or Keyboard/
Mouse not functioning
See tables Speed Point or
Keyboard/Mouse not functioning
Buttons on the Remote
Extension Device do not
function but input device
attached is functioning
Remote Extension Device defective
replace Remote Extension Device

Philips IntelliVue MP70 Specifications

General

Brand	Philips
Model	IntelliVue MP70
Category	Medical Equipment
Language	English