GE Logiq P5 Service Manual

							GE HEALTHCARE
DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL
Section 4-9 - Board Function Checks 4 - 45
4-9-3 Probe Assessment Diagnostic Test Validation Procedure
NOTE: This diagnostic test does not repr esent the result as Passed or Failed. 
1.) Clean probe surface that you want to assess and connect the probe to the 1st probe slot of the  system.
2.) Turn on the system and check the completion of Echoloader loading.
3.) Do the Service Login.
4.) Select Diagnostics => LOGIQ P5 Diagnostics  => FRU Test => Probe => Probe Assesement.
5.) Execute the diagnostic test.
6.) The test shows bar-graph designating the signal st rength of each of the testing probes elements 
including the probe code, name and the number of elements.
Figure 4-44   Probe Assessment Diagnostic Test 
						

							GE HEALTHCARE
DIRECTION 5394141, REVISION  1 LOGIQ™ P5 SERVICE MANUAL 
4 - 46 Section 4-9 - Board Function Checks
4-9-3              Probe Assessment Diagnosti c Test Validation Procedure (cont’d)
7.) If the test is executed without probe con nection, the test shows the following result.
8.) After finishing the test, shut down the system. Figure 4-45   Probe Assessment Diagnostic Test 
						

							GE HEALTHCARE
DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL
Section 4-9 - Board Function Checks 4 - 47
4-9-4 SYSCONML Assy Function Validation Procedure
4-9-4-1 L1SYSCON diagnostic Test
1.) Turn on the system and check the completion of echoloader loading.
2.) Do the Service Login. Refer to  5-10-2-2 Service Login on page 5-41 .
3.) Select Diagnostics => LOGIQ P5 Diagnosti cs => FRU test => L1SYSCON => L1SYSCON 
Overall.
4.) Execute the diagnostic test.
5.) All diagnostic test item  of L1SYSCON should be passed.
6.) Shut down the system.
7.) Restart the system
8.) Check the basic function of syst ems different modes. Refer to 4-3-4 System B/M-Mode Checks 
on page 4-8  and refer to  4-3-5 System CFM and PWD Checks on page 4-9.
4-9-4-2 Peripheral Test      Refer to Section 4-5 Peripheral Checks on page 4-26 .
Figure 4-46   L2SYSCON
 Diagnostic Test 
						

							GE HEALTHCARE
DIRECTION 5394141, REVISION  1 LOGIQ™ P5 SERVICE MANUAL 
4 - 48 Section 4-9 - Board Function Checks
4-9-5 APS/APS Pro Assy PCB Func tion Validation Procedure
NOTE: HVL+ and HVL- are not available for APS PRO.
1.) Turn on the system.
2.) Do the Service Login. Refer to 5-10-2-2 Service Login on page 5-41 .
3.) Select Diagnostics => LOGIQ P5 Diagnostics => FRU test => APS => APS Overall.
4.) Execute the diagnostic test.
5.) All diagnostic test item of  APS/APS Pro should be passed.
6.) Shut down the system.
7.) Restart the system Figure 4-47   APS/APS Pro Diagnostic Test 
						

							GE HEALTHCARE
DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL
Section 4-9 - Board Function Checks 4 - 49
4-9-6 P3RLY,P2RLY and P2RLY with Dummy Assy function check procedure
1.) Turn on the system.
2.) After completion of echoloader loading, connect probe on port 1. Refer to 4-3-7-1 Connecting a 
probe on page 4-12.
3.) Log into “Service  Login”. Refer to 5-10-2-2 Service Login on page 5-41 .
4.) Click “Diagnostics” on top menu.
5.) On left folder win dow, select LOGIQ P5 Diagnostics => FRU test => P3RLY
6.) Select P3RLY Overall and execute test
7.) All diagnostic test items must be passed.
8.) Shut down the system.
9.) Restart the system
10.) Activate probe. Refer to  4-3-7-2 Activating the probe on page 4-12.
11.) Check the system basic functions. Refer to  4-3-4 System B/M-Mode Checks on page 4-8 and refer 
to  4-3-5 System CFM and PWD Checks on page 4-9 .
- For LA5 system, omit CFM test
12.) Disconnect probe. Refer to  4-3-7-4 Disconnecting the probe on page 4-12 .
13.) Connect probe on port 2 and repeat step 8) ~ 10)
14.) Connect probe on port 3 and repeat step 8) ~ 10) - For LA5 system, omit port 3 test
15.) All basic functions must show correct operation as described. Figure 4-48   P3RLY diagnostic test
  
						

							GE HEALTHCARE
DIRECTION 5394141, REVISION  1 LOGIQ™ P5 SERVICE MANUAL 
4 - 50 Section 4-9 - Board Function Checks
4-9-7 SOM Function Validation Procedure
1.) Turn on the system.
2.) Press the del key in A/N key within 3 sec. to enter BIOS setting mode.
3.) Set the system time and the system Date.
4.) Check the SOM version (HW version & BIOS version)
5.) Press the F10 key to save configuration changes and exit bios mode. The system will restart.
6.) Check the basic function of syst ems different modes. Refer to 4-3-4 System B/M-Mode Checks 
on page 4-8  and refer to  4-3-5 System CFM and PWD Checks on page 4-9.
4-9-8 ASIG Assy Function  Validation Procedure
1.) Turn on the system
2.) Check the basic function of systems different modes. 
Refer to  4-3-4 System B/M-Mode Checks on page 4-8 and Refer to  Section 10-5 System 
Maintenance on page 10-7 .
Figure 4-49   Set the system time and the system
 Date and Check SOM version on BIOS setting mode
3.)
4.) BIOS version
4.)HW version 
						

							GE HEALTHCARE
DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL
Section 4-9 - Board Function Checks 4 - 51
4-9-9 BackPlane Assy Function Validation Procedure
1.) Turn on the system
2.) All of attached ASSY should be tested.
3.) Refer to the  4-9-4 SYSCONML Assy Fu nction Validation Procedure on page 4-47 .
4.) Refer to the  4-9-7 SOM Function Validation Procedure on page 4-50 .
5.) Refer to the  4-9-1 CL1TRX Assy / BL1TRX Assy Function Validation Procedure on page 4-41 .
6.) Refer to the  4-9-6 P3RLY,P2RLY and P2RLY with Dummy As sy function check procedure on page 
4-49 .
7.) Refer to  4-9-5 APS/APS Pro Assy PCB Function  Validation Procedure on page 4-48.
8.) Refer to  4-9-2 ACWD Assy Function Validation Procedure on page 4-42 .(Optional) 
						

							GE HEALTHCARE
DIRECTION 5394141, REVISION  1 LOGIQ™ P5 SERVICE MANUAL 
4 - 52 Section 4-9 - Board Function Checks
4-9-10 Nest fan Function Validation Procedure
1.) After replace Nest fan assy, turn on the system. Refer to  3-5-1 Power On/Boot Up on page 3-11.
2.) Confirm the fan rotating with naked eye and chec k the fan operating by rotating sound. No strange 
sound should be heard.
NOTE: Do not close the right EMI bracket and right plastic cover before check the fan operation.
4-9-11 Transbox Function Validation Procedure
1.) Turn on the system. Refer to 3-5-1 Power On/Boot Up on page 3-11 for power up sequence to  check Transbox Assy function. The system must  show correct operation as described on sequence.
2.) Check the peripheral operation. Refer to  Section 4-5 Peripheral Checks on page 4-26  to confirm 
the peripheral operation. All peripheral mu st work correctly as described Section 4-5.
4-9-12 ACPC Assy set Function Validation Procedure
1.) Turn on the system. Refer to 3-5-1 Power On/Boot Up on page 3-11 for power up sequence to 
check Transbox Assy function. The system must  show correct operation as described on sequence.
2.) Check the peripheral operation. Refer to  Section 4-5 Peripheral Checks on page 4-26  to confirm 
the peripheral operation. All peripheral mu st work correctly as described Section 4-5.
Figure 4-50   Checking Nest fan rotating 
						

							GE HEALTHCARE
DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL
Section 4-9 - Board Function Checks 4 - 53
4-9-13 Transbox Assy Function Validation Procedure
1.) Turn on the system. Refer to 3-5-1 Power On/Boot Up on page 3-11 for power up sequence to 
check AP950 Assy function. The system must show  correct operation as described on sequence.
2)Check the peripheral operation. Refer to  Section 4-5 Peripheral Checks on page 4-26 to confirm the 
peripheral operation. All peripheral must work correctly as described Section 4-5.
4-9-14 Fuse set Function  Validation Procedure
1.) Turn on the system. Refer to 3-5-1 Power On/Boot Up on page 3-11 for power up sequence to 
check Transbox Assy function. The system must  show correct operation as described on sequence.
2.) Check the peripheral operation. Refer to  Section 4-5 Peripheral Checks on page 4-26  to confirm 
the peripheral operation. All peripheral must  work correctly as described Section 4-5.
4-9-15 ARP Assy Function Validation Procedure
1.) ARP Assy function can be validated by the result  of Peripheral Test. Once ARP Assy is replaced, 
do peripheral test in order to confirm th e successful installation. Refer to the Section 4-5 Peripheral 
Checks on page 4-26.
4-9-16 ASIG ASSY Functi on Validation Procedure
1.) Turn on the system. R
2.) Check the basic function of syst ems different modes. Refer to 4-3-4 System B/M-Mode Checks 
on page 4-8  and Refer to  10-5-2-1 System Checks on page 10-8 . 
						

							GE HEALTHCARE
DIRECTION 5394141, REVISION  1 LOGIQ™ P5 SERVICE MANUAL 
4 - 54 Section 4-9 - Board Function Checks
Section 4-10
Site Log
Table 4-11    Site Log 
DateService personProblemComments