GE Logiq P5 Service Manual

							GE HEALTHCARE
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 moble Pentium M CPU and 915G M chipset and 1G DDR2 memory on small size 
form factor PCB(3.75 inch x 4.5 inch). CM SOM PWA include mobile Celeron M CPU 915GM chipset 
and 512MB DDR2 memory.
This SOM module is at tached on the SYSCON PWA. So SYSC ONPM Assy include PM SOM module 
and SYSCONCM Assy incl ude CM SOM module.
Figure 5-16   PM SOM and CM SOM Block Diagram 
						

							GE HEALTHCARE
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 with CM SOM assy shows 5178834. Figure 5-17   Different Label on PM SOM and CM SOM
Figure 5-18   BIOS Boot Screen of PM SOM and CM SOM 
						

							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 BIOS screen 
shows the Celeron M CPU configuration.
Figure 5-19   Main BIOS Screen of PM SOM and CM SOM
Main Advanced Boot SecurityPower Exit MainAdvanced Boot SecurityPower Exit
System Time [HH:MM:SS] System Time[HH:MM:SS]
System Date [xxx  MM:DD:YYYY] System Date [xxx  MM:DD:YYYY]
BIOS ID : P915RXXX BIOS ID: P915RXXX
OEM Version : GEUKXXXX OEM Version : GEUKXXXX
Processor : Intel® Pentium®  M Processor 1.8 Processor
: Intel® Celeron®  M Processor 1.5
CPU Frequency : 1800MHz CPU Frequency : 150MHz
System Memory : 1016MB System Memory : 508MB
Board Information Board Information
Product Revision : x.x Product Revision : x.x
Serical Number : xxxxx Serical Number : xxxxx
BC Firmware Rev : xxx BC Firmware Rev : xxx
Boot Counter : xxx Boot Counter : xxx
Running Time :  xxxh Running Time :  xxxh
BIOS SET UP UTILITY
BIOS SET UP UTILITY 
						

							GE HEALTHCARE
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 [Disabled]PCI IRQ Resource Exclusion
Passive Cooling Trip Point [90℃
]
Critical Trip Point [110]PCI Interrupt Routing
Watchdog ACPI Event [Shutdown]
GPE1 Function [No Function]
GPE2 Function [No Function]
Advanced Advanced
Graphics Configuration Configure advanced CPU settings
Module Version : xxx
Primary Video Device [Internal VGA]
Internal VGA Mode Select [Enabled, 8MB]Manufacturer : Intel
   Aperture Size Select [256MB]Brand String  : Intel® Pentium®  M Processor 1.8
DVMT Mode Select [DVMT Mode]Frequency  : 1.80GHz
   DVMT/FIXED Memory [128MB]FSB Speed  : 400MHz
Boot Display Device [CRT + LFP]
Boot Display Preference [LEP SDVO-B SDVO-C] Cache L1  : 32KB
Local Flat Type [Customized EDID]Cache L2 : 2048KB
Local Flat Type Scaling [Expand Text & Grap]
SDVO Port B Device [None]Intel® Speedstep™
tech [Automatic]
SDVO Port C Device [None]Max. CPU Frequency [1800Mhz]
Backlight Control [100%]
TV Standard [VBIOS-Default]
Advanced Advanced
Advanced Chipset Settings I/O Interface Configuration
Memory Hole [Disabled]
Onboard Audio Controller [AC97]
IOAPC [Enabled]Onboard Ethernet Controller [Enabled]
APIC ACPI SCI IRQ [Disabled]Onboard Floppy Controller [Disabled]
C4 on C3 [Disabled]Floppy A [Disabled]
DMI Power Management [Disabled]Serial Port 1 Configuration [Disabled]
Serial Port 2 Configuration [Disabled]
PCI Express Configuration Parallel Port Address[Disabled]
PCI Express Port 1 [Disabled]
PCI Express Port 2 [Disabled]
PCI Express Port 3 [Disabled]
PCI Express Port 4 [Disabled]
VC1 for Azlia & Root Ports [Disabled]
BIOS SET UP UTILITY
BIOS SET UP UTILITY
BIOS SET UP UTILITY BIOS SET UP UTILITY
BIOS SET UP UTILITY
BIOS SET UP UTILITY 
						

							GE HEALTHCARE
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 [ATAPI CDROM]  Legacy USB Support [Enabled]
Secondary IDE Slave [Not Detected]  USB Keyboard Legacy Support [Enabled]
Third IDE Master [Not Detected]  USB Mouse Legacy Support [Enabled]
Third IDE Slave [Not Detected]  USB Storage Device Support [Enabled]
Fourth IDE Master [Not Detected]  Port 64/60 Emulation [Disabled]
Fourth IDE Slave [Not Detected]  USB 2.0 Controller Mode [FullSpeed]
Hard Disk Write Protect [Disabled]  BIOS EHCI Hand-off [Enabled]
IDE Defect Time Out (Sec) [35]  USB Beep Message [Enabled]
ATA(PI) 80Pin Cable Detection [Host & Device]   USB Stick Default Emulation [Hard Disk]
  USB Mass Storage Reset Delay [20 sec]
Advanced Advanced
Keyboard/Mouse Configuration Configure Remote Access type and parameters
   Boot up Num-Lock [On]  Remote Access [Disabled]
   Typematic Rate [Fast]  Serial Port BIOS Update [Disabled]
   PS/2 Mouse Support [Auto]
Advanced Advanced
Hardware Health Configuration Configure Watchdog Parameters
   H/W Health Function [Enabled]  POST Watchdog [Disabled]
   Hardware Health Event Monitoring
   Board Temperature : xx/xxx   Runtime Watchdog[Disabled]
   CPU Temperature : xx/xxx
   VcoreA : 1.3xxV
   VcoreB : 1.0xxV
   +3.3 In : 3.3xxV
   +5 VIn : 4.8 ~ 5V
   Vbat : 3.3xxV
BIOS SET UP UTILITY
BIOS SET UP UTILITY
BIOS SET UP UTILITY BIOS SET UP UTILITY
BIOS SET UP UTILITY
BIOS SET UP UTILITY 
						

							GE HEALTHCARE
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]
8th Boot Device [Disabled]
Boot Settings Configuration
Quick Boot [Enabled]
Quiet Boot [Enabled]
Boot Display [Clear]
Automatic Boot List Retry [Disabled]
AddOn ROM Display Mode [Keep Current]
Halt On Error [Disabled]
Ht Del Message Display [Disabled]
Interrupt 19 Capture [Disabled]
PXE Boot to LAN [Disabled]
Power Loss Control [Remain off]
BIOS SET UP UTILITY
Main Advanced Boot
SecurityPower Exit
Security Seetings
Supervisor Password : Installed
User Password : not Installed
Change Supervisor Password
User Access Level [No Access]
Change User Password
Password Check [Setup]
Boot Sector Virus Protection [Disabled]
Hard Disk Security
Hard Disk Security User Passwords
Hard Disk Security Master Passwords
BIOS Update & Write Protection [Disabled]
END-KEY Loads CMOS Default [Yes]
BIOS SET UP UTILITY 
						

							GE HEALTHCARE
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]
Secondary Master IDE [Monitor]
Secondary Slave IDE [Monitor]
Resume On Ring [Disabled]
Resume On PME# [Disabled]
Resume On RTC Alarm [Disabled]
Power Button Mode [On/Off] BIOS SET UP UTILITY 
						

							GE HEALTHCARE
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 normally.
• Difference between LOGIQ™ P5 keyboard and L OGIQ™ A5/A5Pro keyboard is that the LOGIQ™ 
A5/A5Pro keyboard doesn’t have the CFM key,  CWD key, PDI key since the LOGIQ™ A5/A5Pro 
doesn’t support CFM,CWD,PDI mode. But if the  LOGIQ™ A5/A5Pro has been upgrade with Color 
Upgrade kit, LOGIQ™ A5/A5Pro should have same keyboard as LOGIQ™ P5. Figure 5-25   Keyboard Block Diagram
USB 
M icrocontroller
MICOM
CPLD
A/N Key Matrix
Mode Key
Encoders
TG C  Slide
Lighting LED
RAM
(3 2 K )EEPRO M (3 2 K )
TrackB all
Main Keyboard
USB
PO W ER
Encoders
Sub keyboard
PO W ERB u tto n4  A rro w
Keys
USB 
M icrocontroller
MICOM
CPLD
A/N Key Matrix
Mode Key
Encoders
TG C  Slide
Lighting LED
RAM
(3 2 K )EEPRO M (3 2 K )
TrackB all
Main Keyboard
USBUSB
PO W ERPO W ER
Encoders
Sub keyboard
PO W ERB u tto n4  A rro w
KeysEncoders
Sub keyboard
PO W ERB u tto n4  A rro w
Keys 
						

							GE HEALTHCARE
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 Path
1 HDD- L1SYSCON > Backplane > Main Keyboard> Sub Keyboard
2 HDD+ L1SYSCON > Backplane > Main Keyboard> Sub Keyboard
3 Momentary S/W L1SYSCON > Backplane > Main Keyboard> Sub Keyboard
4GND
10 GND 11 G N D
12 GND
13 KBD PWR APS/APS Pro > Backplane > Main Keyboard > Sub Keyboard
14 KBD PWR APS/APS Pro > Backplane > Main Keyboard> Sub Keyboard
(a)Sub keyboard
(b)Main Keyboard
USB
CON1 
						

							GE HEALTHCARE
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 
LOGIQ™ A5/A5Pro bezel co lor is white gray color.
5-5-2-1 MONITOR Signal I/O Monitor assy has two main I/O connectors, One is for DVI-I connection to scan system to display the 
scan image, the other is for 110V/220V power supply.Figure 5-27   LOGIQ™ P5 Monito
r and LOGIQ™ A5/A5Pro Monitor
Figure 5-28   LCDMON connection in system
DVI
PWR