GE Datex-Ohmeda Aisys Carestation Reference Manual page 458

AC Outlets
Power Supply
(U-Frame)
Inlet/
Fuse
Inrush
Fuse AC/DC
Breaker/
Board
Filter
350/
1400VA
Power Fail
Voltage Control
24V
Power Controller Board
High Performance
Display Unit
12.1" AM TFT LCD
HP DU CPU Board
Controls
ATmega16
CPU
VIA Eden ESP 10K
7.5X133MHz
VIA CLE266
DDR SO-DIMM
Northbridge
BIOS 128MB
VT8623
Flash Rom
To Super I/O
SRAM
Ethernet
VT6103
Internal IDE Interface VIA VT8235
Compact Flash Southbridge
Super I/O
VT1211
PCMCIA
External
Compact Flash TI PCII520
ModBus
Altera PLD
Audio
EPIC6F256C8
DC-DC
Codec
+12.5V in
Outputs = +5.0V,
Spare Communication channel
+3.3V, +2.5V, +1.25V,
QUART
Communication to AC Board
VTT, +1.5V, VCORE
EXAR
Communication to Power Supply
XR17C154
Monitor Battery Backup
Auxiliary
Connector Board
SW
Charge
Fan 1 Fan 2
Cntrl
DC/DC
SW
SW
RS-422
U
9.6Kb
A
Microcontroller
R
T
Battery Battery Battery
AC
Sense
Temp Switch V/I
Display
Connector
Board
USB-1
User
USB-2
Board
Ethernet
Monitor/SIO
12.5V
Monitor Communication & On/STBY
On/STBY
Driver
Mod Bus
PM Monitor
Mod Bus Communications
Mod PS
Board
DU
M-Gas
Pwr
Module
System Board
Aisys
12.5 VDC Switched
+12.5VDC
On/Stby
On/Stby
Clock
Oscillator
RS-422
Dsply Conn Bd:
Exp Port 2
RS-232
Pan Conn Bd:
MiniAA
MCF5407 Coldfire
Microcontroller
Power Controller
BDM
Speaker
HW
WDog
+12V/
10VA
+3.3V Power +1.8V Power
Supply Supply
+5V Power +2.5V Power
Supply Supply
Monitor Battery Backup
Auxiliary Connector Board
Figure 11-5 • System block diagram (sheet 1 of 3)
11-6
Pan
Connector
Board
Glue Logic
CPLD
12V/10VA
4M Flash
RS422 (x6)
Pan Conn Bd:
Vent Interface
16M ECC DRAM
Agent Del
Bellows Pos
Mixer
Dsply Conn Bd:
Display Unit
Exp Port 1
10VA Limit
On/Stby
Control
I2C
Data Acquisition
EEPROM
Anesthesia Control Board
Mains LED
On/Stby
O2 Byp
P N2O Pipeline
Air Pipeline
P
P O2 Pipeline
P O2 Cylinder
P 2nd O2 Cylinder
P Air Cylinder
P N2O Cylinder
Sh2
Sh3
Sh2
Alternate O2
ON/OFF
04/08 M1046983