GE H
EALTHCARE
D
IRECTION
5394152,
Revision 5
LOGIQ™ P6/P6 P
RO
S
ERVICE
M
ANUAL
Page 5-14
Section 5-1 - Overview
5-4-1-1
KEYBOARD Signal I/O
Main keyboard assy have two main external I/O connectors. One is for USB connection to scan system
for main control signal interface, the other is for 5V power supply and momentary switch of scan system
with hard drive operation indicator.
Figure 5-11 Main Keyboard and Sub Keyboard connection to system
Table 5-1 CON1 Connector Signal I/O
Pin Number
Pin Name
Signal Path
1
HDD-
SYSCONML > BP128(Backplane) > Main Keyboard> Sub Keyboard
2
HDD+
SYSCONML > BP128(Backplane) > Main Keyboard> Sub Keyboard
3
Momentary S/W
SYSCONML > BP128(Backplane) > Main Keyboard> Sub Keyboard
4
GND
10
GND
11
GND
12
GND
13
KBD PWR
APS II> BP128(Backplane) > Main Keyboard > Sub Keyboard
14
KBD PWR
APS II> BP128(Backplane) > Main Keyboard> Sub Keyboard
(a)Sub keyboard
(b)Main Keyboard
USB
CON1