GE Logiq P5 Service Manual
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GE HEALTHCARE DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL Section 7-6 - LED Descriptions 7 - 21 7-6-4 APS/APS Pro Assy NOTE: HVL+ and HVL- are not available for APS PRO. The APS/APS Pro Assy is located at the No. 4 slot of the NEST Assy. Table 7-11 LEDs on APS/APS Pro Assy LEDDescriptionsNormal State DP5 (Top) Digital 5V output indicator Normally On LP5 Live Power 5V output indicator Normally On AP6 Analog 6V output indicator Normally On DP33 Digital 3.3V output indicator Normally On SHV+ SHV+ output indicator status indicator Normally On HVL+ HVL+ level indicator Normally On in CFM mode or PW mode HVH+ (Bottom) HVH+ level indicator Normally On in B mode
GE HEALTHCARE DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL 7 - 22 Section 7-7 - Trouble Shooting Tree Section 7-7Trouble Shooting Tree 7-7-1 System Does Not Power On / Boot Up Figure 7-10 Power On / Boot Up Flowchart Yes Is the scanner plugged in? Is the AC at the wall outlet? Make sure the scanner is not plugged into emergency power (red outlet); Is the circuit breaker ON? Yes Press the on/off switch to boot the system. Is the on/off switch illuminated with an green color and can you listen fan sound of inside? Yes Yes Does the scanner boot up? Yes Scanner is ON and ready for use. NO NO NONO NO Check if wall power is alive Check if the standby 5V od APS is alive Make sure AC power connector and con- trol signal connector is plugged properly If HDD indicator is blinking after power on, check the monitor cable Check BIOS or replace PM SOM module
GE HEALTHCARE DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL Section 7-7 - Trouble Shooting Tree 7 - 23 7-7-2 System Does Not Boot Figure 7-11 System does not Boot System doesn’t boot! Connect the AC power cable between the Scanner and the wall power outlet in right way.YES YES NO Turn ON the main breaker of the Scanner. Go on to the next page. NO Is the AC power cable seated to the Scanner and to the wall power outlet? Is the main breaker turned ON? Press the ON/OFF button on the Control Panel. NO Has the ON/OFF key on the Control Panel been pressed once? YES
GE HEALTHCARE DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL 7 - 24 Section 7-7 - Trouble Shooting Tree 7-7-2 System Does Not Boot (cont’d) Figure 7-12 System does not Boot (contd.) System doesn’t boot! (cont’d) YES Check; 1.) AC Power 2.) AC Transformer Go on to the next page. NODo the fans start to run? Check/replace the PM SOM/CM SOM module. YES NO Is the SOM module starting to display start-up screens on the monitor? Is the LOGIQ starting display shown on the monitor? Turn off the power, wait a few seconds, and try to turn on the power again. NO
GE HEALTHCARE DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL Section 7-7 - Trouble Shooting Tree 7 - 25 7-7-2 System Does Not Boot (cont’d) Figure 7-13 System does not Boot (contd.) System doesn’t boot! (cont’d) 1.) Check the Control Panel cable connection. 2.) Check/replace Control Panel.YES YES NO Are the Control Panel keys lit? Is regular scan display shown on the monitor? Press and hold the main switch for five (5) seconds to reboot the system. NO Go to Scan Procedure section. END
GE HEALTHCARE DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL 7 - 26 Section 7-7 - Trouble Shooting Tree 7-7-3 Noise in Image Figure 7-14 Noise in Image Noise is shown in Image. YES NOIs there any electrical devices that affect the Scanner? Keep the Scanner away from those electrical devices. Check probes.
GE HEALTHCARE DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL Section 7-7 - Trouble Shooting Tree 7 - 27 7-7-4 Unable to Scan Figure 7-15 Unable to Scan Unable to scan! Check the probe connection.YESNO Are probes connected in right way? Restart the scanner. Are other operations possible?YES Check the HV power supply unit. NO END
GE HEALTHCARE DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL 7 - 28 Section 7-7 - Trouble Shooting Tree 7-7-5 Trackball Figure 7-16 Trackball Troubleshooting The trackball is low sensitive! Remove the ball from the Trackball, and clean it. YES NODoes the trackball move at all? Replace the trackball unit.
GE HEALTHCARE DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL Section 7-7 - Trouble Shooting Tree 7 - 29 7-7-6 Monitor Troubleshooting NOTE: Reset the monitor settings to the factory defaults prior to troubleshooting the monitor. NOTICEComments to remember about the 15” monitor. The monitor is the diagnostic monitor and is connected to AC 110/220 VAC. The monitor powers down with the console. Power output from AC Po wer assy via AC distributor in AC Transbox assy: When the monitor is not connected to the AC power there is a leakage current which when measured with a DVM can indicate high voltage. When a load is applied, the voltage collapses to low voltage if the monitor is not switched on.
GE HEALTHCARE DIRECTION 5394141, REVISION 1 LOGIQ™ P5 SERVICE MANUAL 7 - 30 Section 7-7 - Trouble Shooting Tree 7-7-6 Monitor Troubleshooting (cont’d) • Monitor does not work - Check AC circuit breaker - Verify power is present at monitor outlet - Check if video is present at backplane • Prints do not match monitor - Verify factory default settings. Chapter 18 in the User Manual calls out suggested settings for various exam and lighting conditions. • Video test patterns are not clear, bright, parallel or square - Replace the monitor Figure 7-17 Monitor Troubleshooting Yes Is the shutdown dialog box displayed? Did the scanner Shut off? Yes Depress and hold the ON/OFF switch on the scanner for approximately 5 seconds. If the scanner fails to Shut Off, follow the step below. Check cable connection refer 7-10-5 If the scanner still does not Shut off, Switch the circuit breaker to the OFF position. NONO Press once the on/off switch. Shutdown the scanner from a software screen or depress the ON/OFF switch Switch the breaker to the OFF position.to completely Power Down the scanner. Press and hold on/off switch until system shut down.