Front Usb; Rear Usb - GE LOGIQ S7 Expert Service Manual

GE H RAFT
EALTHCARE
D 5460683, R
IRECTION EVISION
5-2-4-1

Front USB

Customer use and Service port connected to USB controller via USB Hub.
USB 2.0, 480Mbps, 5V 500mA
NOTE: Front USBs are non-isolated port and not fit to connect external powered USB Devices.
Table 5-2
5-2-4-2

Rear USB

USB 1.1, 12Mbps, 5V 500mA, isolated.
NOTE: USB device with external power source (non-bus-powered) should only be connected to isolated USB
port.
NOTE: Maximum allowable current through USB port is 500mA. Devices connected to port should not
consume more than rated limit.
Table 5-3
5-8
3 DRAFT (J
USB Connectors
Pin No
1
2
3
4
USB Connectors
Pin No
1
2
3
4
Section 5-2 - General Information
25, 2014)
UNE
Output Signal
VCC
- Data
+ Data
GND
Output Signal
VCC
- Data
+ Data
GND
LOGIQ™ S7 E
XPERT
S M
ERVICE ANUAL
Description
USB Power Supply
USB Data (-)
USB Data (+)
USB Power Ground
Description
USB Power Supply
USB Data (-)
USB Data (+)
USB Power Ground
/P
RO