Spacelabs qube 91390 - Pod Interface PCB; Interconnect PCB

www.spacelabshealthcare.com
3-11
91390 QUBE
T HEORY
• 5-wire resistive touch panel
•LCD display
• Backlit ON/OFF button
• Integrated alarm light
• Battery status / AC connected LED’sand the IR remote keypad
receiver. The screen is wrapped in an aluminum frame and
powder coated for increased strength. The presentation of alarm
lights through the touch panel is patent pending.
All battery status and AC connected status comes from the CPU
PCB. The state of alarms to enable red, yellow, or cyan alarm lights
for high, medium, and low priority alarms also come from the CPU
PCB. The ON/OFF switch state is de-bounced by the AO MCU and
state updated to the system.
Pod Interface PCB
Note:
Option C does not have a pod port.
The pod interface PCB has gold immersion plated pads for corrosion
resistant contacts for electrical connection to an optional
Capnography Pod. A cable connects the SDLC and power for the
pod to the interconnect PCB. Ball stud contacts in the pod provide
more grounding and help secure the pod to the monitor.
Interconnect PCB
Figure 3-11 Connector PCBA
The interconnect PCB routes SDLC and module or pod power from
the CPU to the module bay and pod interface PCB. It also provides a
connection point for the optional USB thermal printer. The thermal
printer gets power from the 12-V supply and has a separate current
limiting circuit split off from the 12-V supply. The recorder talks to
the host CPU using USB protocol.
J5
SDLC
+12V
+5V
-12V
+12VR
J7
P600
J
5
PATIENT
MODULE
J6
SDLC
SDLC
SDLC
USB (RECORDER)
+12VR
OEM
RECORDER
119-0549-xx
J6
+12V
+5V
-12V
+12VR
+5V
+12V
-12V
+5V
+12V
-12V
USB RECORDER VBUS
USB (RECORDER)
USB RECORDER VBUS
CAPNO POD
J7
P300
SDLC
+5V
+12V
-12V
INTERCONNECT PCBA
670-1481-xx
FLEXPACK PCBA
670-1551-xx