GE Voluson P6 Service Manual page 236

GE H DRAFT
EALTHCARE
DIRECTION 5459672-100, R
Section 5-6
OPIO (User Interface)
5-6-1 OPIO Block Diagram
HOST
* USB-2
Communication
* USB-1
Communication
* +12V Power
* Stanby 3.3V
The Voluson® P8 / Voluson® P6 OPIO (User Interface) consists of the following electronic
subassemblies and/or functional components:
• Upper Keyboard OPIO:
-
-
-
• Lower Keyboard OPIO:
-
-
-
-
-
-
6 DRAFT (J
EVISION
A/N Key
8 wire (USB (4) + LED backlight)
USB
HUB
Micro
Controller
(USB)
HUB
ECG
Figure 5-13 Main OPIO - Block Diagram
Power ON/OFF control
2 USB 2.0 ports
Configurable 9 buttons
4 port USB 2.0 Hub controller
Slide pots TGC with zero raster position
Rotary Encoders with integrated push buttons
USB Trackball (2") with dedicated buttons to emulate standard three button mouse
USB standard alphanumeric keyboard
LED Indicators with wide range dimming
Chapter 5 - Components and Functions (Theory)
17, 2013)
ANUARY
USB Cable
* Stanby 3.3V
26Pin Flat Cable
Power Cable
Assembly 6P Wire
Asynchrous Serial
26Pin Flat Cable
8-Bit Serial
10P Flat Cable
USB
Trackball
V ® P8 / V
OLUSON
P S
ROPRIETARY ERVICE
USB HUB Down Stream(2)
Stanby
Power LED(4)
Function S/W (9)
LED
Backlight LED
Control
(36)
Backlight
LED
Control
Highlight LED
(174)
Atmega
Encoder (10)
CPLD
WHEEL(1)
Function S/W (40)
Trackball S/W (3)
MAIN
TGC (8)
TGC
® P6
OLUSON
M
ANUAL
SUB
&
5-29