GE Logiq P5 Service Manual

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DIRECTION 5394141, REVISION 1LOGIQ™ P5 SERVICE MANUAL
Section 5-4 - Main Board Detail 5 - 19
5-4-4 SOM Module
The SOM means System On Module which integrates the PC motherboard and CPU and memory and 
peripheral device for BEP (Back End Process) functionality into a small size PWA. There are 2 kinds of 
SOM module for LOGIQ™ P5 and LOGIQ™ A5/A5Pro. One is PM SOM Assy with high performance 
Pentium M CPU and the other is CM SOM Assy with lower performance Celeron M CPU. 
PM SOM PWA include...

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DIRECTION 5394141, REVISION 1LOGIQ™ P5 SERVICE MANUAL
5 - 20Section 5-4 - Main Board Detail
5-4-4-1 PM SOM and CM SOM
The difference on both module is BIOS boot screen and label on the module. The label include FRU 
number.
• PM SOM FRU number is 5178410 and CM SOM FRU number is 5178834
• BIOS display screen are differ ent. The BIOS boot screen come up when power on the system. The 
number on the screen is FRU number of each SOM assy. The system with PM SOM assy show 
5178410 and the system...

GE HEALTHCARE
DIRECTION 5394141, REVISION 1LOGIQ™ P5 SERVICE MANUAL
Section 5-4 - Main Board Detail 5 - 21
5-4-4-2 BIOS Content
• To login to Bios mode, press “Del” key in AN  keyboard when bios boot screen comes up after 
system power on.
• The password for bios login is “arirang”
• PM SOM and CM SOM both has same BIOS contents.  Only difference is CPU description in main 
bios screen and CPU configuration menu in advanced menu.
• PM SOM BIOS screen shows the Pentium M CPU  configuration. But the CM SOM...

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DIRECTION 5394141, REVISION 1LOGIQ™ P5 SERVICE MANUAL
5 - 22Section 5-4 - Main Board Detail
5-4-4-2              BIOS Content (cont’d)
Figure 5-20   Advanced menu in BIOS
Advanced Advanced
ACPI Settings Advanced PCI/PnP Settings
ACPI Aware O/S [Yes]Plug & Play OS [No]
ACPI 2.0 Feature [No]PCI Latency Timer [64]
ACPI APIC Support [Enabled]Allocate IRQ to PCI VGA [Yes]
Suspend Mode [S1 (POS)]Allocate IRQ to SMBUS HC [Yes]
USB Device Wakeup from S3/S4 [Disabled]
Active Cooling Trip Point...

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DIRECTION 5394141, REVISION 1LOGIQ™ P5 SERVICE MANUAL
Section 5-4 - Main Board Detail 5 - 23
5-4-4-2              BIOS Content (cont’d)
Figure 5-21   Advanced Menu in BIOS(cont’d)
Advanced Advanced
IDE Configuration USB Configuration
   ATA/IDE Configuration [Compatible]  USB Devices Enabled :
Legacy IDE Channels [SATA Pri, PATA Sec]1 Keyboard
Primary IDE Master [Hard Disk]  USB Functions [6 USB ports]
Primary IDE Slave [Not Detected]  USB 2.0 Controller [Enabled]
Secondary IDE Master...

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DIRECTION 5394141, REVISION 1LOGIQ™ P5 SERVICE MANUAL
5 - 24Section 5-4 - Main Board Detail
5-4-4-2              BIOS Content (cont’d)
Figure 5-22   Boot menu in BIOS
Figure 5-23   Security Menu in BIOS
Main Advanced BootSecurityPower Exit
Boot Device Priority
Boot Priority Selection [Type Based]
1
ST Boot Device [USB CDROM]
2nd Boot Device [Primary Master]
3rd Boot Device [Disabled]
4th Boot Device [Disabled]
5th Boot Device [Disabled]
6th Boot Device [Disabled]
7th Boot Device [Disabled]...

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DIRECTION 5394141, REVISION 1LOGIQ™ P5 SERVICE MANUAL
Section 5-4 - Main Board Detail 5 - 25
5-4-4-2              BIOS Content (cont’d)
Figure 5-24   Power Menu in BIOS
Main Advanced Boot SecurityPower Exit
Configure power management and control
Power management/APM [Enabled]
Suspend Time Out [Disabled]
Video power Down Mode [Disabled]
Hard Disk Power Down Mode [Disabled]
Keyboard & PS/2 Mouse [Monitor]
FDC/LPT/COM Ports [Monitor]
Primary Master IDE [Monitor]
Primary Slave IDE [Monitor]...

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DIRECTION 5394141, REVISION 1LOGIQ™ P5 SERVICE MANUAL
5 - 26Section 5-4 - Main Board Detail
Section 5-5
Top Console
5-5-1 Keyboard
LOGIQ™ P5 and LOGIQ™ A5/A5Pro Keyboard assy co nsist of 2 assy, one is main keyboard assy and 
the other is sub keyboard assy.
• Main keyboard : Has alpha numeric key, Trackb all, Encoders, Mode key, TGC controller and 
lighting components. 
• Sub keyboard: Have five encoder with push func tion and 4 arrow keys. These keys are used for 
operation menu selection...

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DIRECTION 5394141, REVISION 1LOGIQ™ P5 SERVICE MANUAL
Section 5-4 - Main Board Detail 5 - 27
5-5-1-1 KEYBOARD Signal I/O
Main keyboard assy have two main external I/O c onnectors. 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 5-26   Main Keyboard and Sub Keyboard connection to system Table 5-1 CON1 Connector Signal I/O 
Pin NumberPin NameSignal...

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DIRECTION 5394141, REVISION 1LOGIQ™ P5 SERVICE MANUAL
5 - 28Section 5-4 - Main Board Detail
5-5-2 LOGIQ™ P5 Monitor II and LOGIQ™ A5/A5Pro Monitor II
LOGIQ™ P5 and LOGIQ™ A5/A5Pro system has 15 inch LCD monitor with DVI-I interface. Monitor 
have also task lamp to light up the A/N key on keyboard assy.
Both monitor of LOGIQ™ P5 and LOGIQ™ A5/A5P ro have completely same function and same 
hardware assembly. Difference is front bezel color.  LOGIQ™ P5 bezel color is dar steel blue, and...