GE Vivid S5 N Service Manual page 344

P R E L I M I N A R Y
GE
P N FN091065, R
ART UMBER
5-4-3 ETX Base Board
The Docking port, located on the rear panel of the ETX Base Board, provides the connections to the
Audio unit on the DIB, discrete control and status lines and 20V-DC power.
Refer to
the location of the various connectors.
Figure 5-21 "ETX Base Board - Block Diagram" on page 5-26
functions of the ETX Base Board.
LCD Panel
For
Bluetooth
module
J5
LCD
JILI
I/F
TXD1/RXD1
USB x 4
+3.3V
Ethernet
SW + PU
BATT
Battery
PWRBTN
LID
PWGIN
PS_ON
+5V_STB
+5V_BE
Created: 13/06/02
Last Edit: 15/01/03
File: BB BD Rev03.vsd
5-4-3-2 VGA Interface
The interface to the VGA is via the VGA connector on the rear side of the ETX Base Board. The VGA
port is connected to the DIB where VGA signals are converted to DVI and split into three channels to
drive the system LCD display (15" or 17", as applicable), external monitor and DVR.
5-4-3-3 CardBus Interface
Not in use.
5-4-4 Hard Disk
The Hard Disk is the main storage device of the Vivid S5 N or Vivid S6 N ultrasound unit. The Hard Disk,
which is controlled by the CPU via signals from the IDE Bus, is partitioned into four drives, each of which
is designated for different operations, as follows:
• C: Drive:
• D: Drive:
5-26
2
EVISION
(cont'd)
Figure 5-24 "Connectors on the BEP" on page 5-29
Keyboard Module
J6
3.3V_BE
12v_BE
I2C
PS/2 Bus (x2)
Micro
phone
I2C Bus
Docking - J18
+5V_DOCK
ETX_SMB_CTRL
SMBus
EXT DC
RTC
LOW
Docking Mode [0:1]
J10
+12V_BE
EXT_DC_LOW
Battery
Power Supply
Unit
Figure 5-21 ETX Base Board - Block Diagram
Execution of the operating system and the software application, and factory presets.
The partition size is 2 GB.
User presets and data. The partition size is 2GB.
Section 5-4 - Back End Processor
VGA Internal External
Speakers
Monitor Speakers
J7 J20
J9
Security
Speakers
Key
Audio
Mixer & +5V_BE
Amp
J8
+5V_BE +3.3V_BE
USB
+5V_BE DC/DC
ID
I2C
Doppler Audio
Device
PCI Bus
PCI
Clcok
DOCK
USB
HOT +5V_BE
OVCR
INS. CTRL
IDE Bus
TXPS_EN
PS_SYNCH
SMBus
PMC
TXD1/RXD1
MUTE_DOPPLER
- MCU
- Battery Conditioning EN_FE_PCI
- DC/DC (+5V_STB to 3.3V)
- PCI Clock detection
Battery
J17
EN_FE_PS
Power & LID
EN_BE_PS
Buttons &
FE_PS_OK
de-bouncing
PWGIN
+5V_STB
EXT_POWER
VS5 N
AND
for a view of the ETX Base Board showing
shows a block diagram of the high level
CardBus HDD Battery Ext. DC
I/F (IDE) I/F I/F I/F
J13 J14
J15 J19
SW
Ext. DC
CardBus
Controller
& Power I/F
Switch Ethernet
Ethernet
Transformer
SMBus
MUTE
PCI
Bus
Switch
Temp. &
Voltage
Monitoring
FAN Control
+3.3V_BE
Temp.
Sensors
+12V_BE
J6
J11 & J12
LEDS
FANs
VS6 N
S M
ERVICE ANUAL
Mech.
protection
for
insertion of
both
sources
Panel Connector
Internal Connector