GE
DRAFT
V
OLUSON
™ P8 / V
OLUSON
™ P6
DIRECTION 5723243, R
EVISION
6
DRAFT (M
AY
23, 2018)
B
ASIC
S
ERVICE
M
ANUAL
Chapter 5 - Components and Functions (Theory)
5-31
Section 5-6
OPIO (User Interface)
5-6-1
OPIO Block Diagram
The Voluson™ P8 / Voluson™ P6 OPIO (User Interface) consists of the following electronic
subassemblies and/or functional components:
•
Upper Keyboard OPIO:
-
Power ON/OFF control
-
2 USB 2.0 ports
-
Configurable 9 buttons
•
Lower Keyboard OPIO:
-
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
Figure 5-13 Main OPIO - Block Diagram
Micro
Controller
(USB)
USB HUB
Down Stream(2)
Power LED(4)
Function S/W (9)
LED
Control
Backlight
&
Highlight LED
(174)
Encoder (10)
WHEEL(1)
LED
Control
Atmega
Function S/W (40)
Trackball S/W (3)
TGC (8)
USB
Trackball
USB
HUB
ECG
A/N Key
Stanby
Backlight LED
(36)
CPLD
HOST
HUB
SUB
MAIN
TGC
8 wire (USB (4) + LED backlight)
* USB-2
Communication
* USB-1
Communication
* +12V Power
* Stanby 3.3V
USB Cable
* Stanby 3.3V
26Pin Flat Cable
Power Cable
Assembly 6P Wire
Asynchrous Serial
8-Bit Serial
26Pin Flat Cable
10P Flat Cable
Summary of Contents for Voluson P8 BT16
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