Maintenance Manual
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... 2-28 Wimax Troubleshooting process 68 Figure 2-29 3G troubleshooting process 70 Figure 2-30 LAN troubleshooting process 73 Figure 2-31 Ambient Light Sensor troubleshooting process 75 SatelliteA660/ProA660 Series Maintenance Manual 2
... 2-28 Wimax Troubleshooting process 68 Figure 2-29 3G troubleshooting process 70 Figure 2-30 LAN troubleshooting process 73 Figure 2-31 Ambient Light Sensor troubleshooting process 75 SatelliteA660/ProA660 Series Maintenance Manual 2
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2 Troubleshooting Procedures Tables Table 2-1 Table 2-2 Battery LED ...121 DC-IN LED...142 SatelliteA660/ProA660 Series Maintenance Manual 3
2 Troubleshooting Procedures Tables Table 2-1 Table 2-2 Battery LED ...121 DC-IN LED...142 SatelliteA660/ProA660 Series Maintenance Manual 3
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... : 1. Phillips screwdriver (3.5 mm) 2. 2DD or 2HD formatted work disk for implementing the troubleshooting procedures: 1. Headphones 9. Finger print module 14. TV tuner signal generator 15. CRT SatelliteA660/ProA660 Series Maintenance Manual 4
... : 1. Phillips screwdriver (3.5 mm) 2. 2DD or 2HD formatted work disk for implementing the troubleshooting procedures: 1. Headphones 9. Finger print module 14. TV tuner signal generator 15. CRT SatelliteA660/ProA660 Series Maintenance Manual 4
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...location of the malfunction, turn directly to the appropriate section of this chapter. Verify with the customer that were not preinstalled by Toshiba can cause the computer to enter the password. Before performing any troubleshooting procedures, verify the following: Ask the user if a password... is registered, if it is installed on the hard disk. Operating systems that Toshiba Windows7 is , ask him or her to malfunction. Make sure all optional equipment is empty. 2 Troubleshooting Procedures 2.2 Troubleshooting Flowchart If ...
...location of the malfunction, turn directly to the appropriate section of this chapter. Verify with the customer that were not preinstalled by Toshiba can cause the computer to enter the password. Before performing any troubleshooting procedures, verify the following: Ask the user if a password... is registered, if it is installed on the hard disk. Operating systems that Toshiba Windows7 is , ask him or her to malfunction. Make sure all optional equipment is empty. 2 Troubleshooting Procedures 2.2 Troubleshooting Flowchart If ...
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Figure 2-1 Troubleshooting flowchart (1/2) SatelliteA660/ProA660 Series Maintenance Manual 6 Yes If the "passw ord" m essage displays, type the passw ord, then press Enter. R un C M 165.EX E and select the H A R D D ISK ...
Figure 2-1 Troubleshooting flowchart (1/2) SatelliteA660/ProA660 Series Maintenance Manual 6 Yes If the "passw ord" m essage displays, type the passw ord, then press Enter. R un C M 165.EX E and select the H A R D D ISK ...
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... each test to perform automatically Is an error detected by any of the diagnostics tests? Yes Is the diagnostics test loaded? End Figure 2-1 Troubleshooting flowchart (2/2) SatelliteA660/ProA660 Series Maintenance Manual 7 Yes Insert USB memory disk or CD ROM, Then run the diagnostics test program. No System is normal Perform the Keyboard...
... each test to perform automatically Is an error detected by any of the diagnostics tests? Yes Is the diagnostics test loaded? End Figure 2-1 Troubleshooting flowchart (2/2) SatelliteA660/ProA660 Series Maintenance Manual 7 Yes Insert USB memory disk or CD ROM, Then run the diagnostics test program. No System is normal Perform the Keyboard...
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... in Section 2.5 4. The test program should be intermittent. If an error is detected by the keyboard test, perform the Keyboard Troubleshooting procedures in Section 2.31 SatelliteA660/ProA660 Series Maintenance Manual 8 If an error is detected by the audio test, perform the Speaker Troubleshooting procedures in Section 2.9 and the Optical Drive Troubleshooting...
... in Section 2.5 4. The test program should be intermittent. If an error is detected by the keyboard test, perform the Keyboard Troubleshooting procedures in Section 2.31 SatelliteA660/ProA660 Series Maintenance Manual 8 If an error is detected by the audio test, perform the Speaker Troubleshooting procedures in Section 2.9 and the Optical Drive Troubleshooting...
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... troubleshooting procedures in Section 2.12 5. If an error is detected when using the express card unit, perform the express card Troubleshooting procedures in Section 2.26 SatelliteA660/ProA660 Series Maintenance Manual 9 If an error is detected when using the Finger print, perform the Finger printer troubleshooting procedures in Section 2.16 9. 2 Troubleshooting Procedures...
... troubleshooting procedures in Section 2.12 5. If an error is detected when using the express card unit, perform the express card Troubleshooting procedures in Section 2.26 SatelliteA660/ProA660 Series Maintenance Manual 9 If an error is detected when using the Finger print, perform the Finger printer troubleshooting procedures in Section 2.16 9. 2 Troubleshooting Procedures...
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... in Section 2.30 21. If an error is detected when using the Sleep & Play music, perform the Sleep & Play music troubleshooting procedures in Section 2.32 SatelliteA660/ProA660 Series Maintenance Manual 10 If an error is detected when using the Ambient Light Sensor, perform the Ambient Light Sensor troubleshooting procedures in Section...
... in Section 2.30 21. If an error is detected when using the Sleep & Play music, perform the Sleep & Play music troubleshooting procedures in Section 2.32 SatelliteA660/ProA660 Series Maintenance Manual 10 If an error is detected when using the Ambient Light Sensor, perform the Ambient Light Sensor troubleshooting procedures in Section...
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Y es Check power supply connections (Procedure 3) No Replace adaptor / battery (Procedure 2) Can you turn the computer on? Y es Replace system board Yes Run diagnostic program (Procedure 4) Perform internal connection No check (Procedure 5) END SatelliteA660/ProA660 Series Maintenance Manual 11 No Are the internal power connections secure? 2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting START Check Power Supply Status (Procedure 1) Are the DC-IN and Battery LEDs lit?
Y es Check power supply connections (Procedure 3) No Replace adaptor / battery (Procedure 2) Can you turn the computer on? Y es Replace system board Yes Run diagnostic program (Procedure 4) Perform internal connection No check (Procedure 5) END SatelliteA660/ProA660 Series Maintenance Manual 11 No Are the internal power connections secure? 2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting START Check Power Supply Status (Procedure 1) Are the DC-IN and Battery LEDs lit?
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... procedures described in Figure 2-2 gives a summary of the process. on for 1 second remaining every 4 seconds) Amber, blinking Battery within critical low state: 3 (LED every on SatelliteA660/ProA660 Series Maintenance Manual 12
... procedures described in Figure 2-2 gives a summary of the process. on for 1 second remaining every 4 seconds) Amber, blinking Battery within critical low state: 3 (LED every on SatelliteA660/ProA660 Series Maintenance Manual 12
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It's in low or critical low state; 2 Troubleshooting Procedures Amber color off Battery not in discharging state SatelliteA660/ProA660 Series Maintenance Manual 13
It's in low or critical low state; 2 Troubleshooting Procedures Amber color off Battery not in discharging state SatelliteA660/ProA660 Series Maintenance Manual 13
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Check 2 Insert a new battery. Procedure 2 Adaptor / battery replacement A faulty adaptor may not supply power or may not charge the battery. Check 1 Connect a new AC adaptor. SatelliteA660/ProA660 Series Maintenance Manual 14 If the DC-IN LED or Battery LED is solid White). Perform Check 1. To check the power supply status, install a ...
Check 2 Insert a new battery. Procedure 2 Adaptor / battery replacement A faulty adaptor may not supply power or may not charge the battery. Check 1 Connect a new AC adaptor. SatelliteA660/ProA660 Series Maintenance Manual 14 If the DC-IN LED or Battery LED is solid White). Perform Check 1. To check the power supply status, install a ...
Maintenance Manual
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... a multi-meter to make sure that the DC-IN input port socket is firmly secured to the system board of the connectors may be disconnected. SatelliteA660/ProA660 Series Maintenance Manual 15 Check the power cable for breaks. Perform Check 1. If these cables are firmly plugged into the DC-IN socket, AC...
... a multi-meter to make sure that the DC-IN input port socket is firmly secured to the system board of the connectors may be disconnected. SatelliteA660/ProA660 Series Maintenance Manual 15 Check the power cable for breaks. Perform Check 1. If these cables are firmly plugged into the DC-IN socket, AC...
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... computer following procedures: 1. Check 2 Make sure that the fuses on the power. If it with a new one following the procedures described in Chapter 4, Replacement Procedures. SatelliteA660/ProA660 Series Maintenance Manual 16 Procedure 5 Replacement check The system board may be damaged. After checking the connection, perform Check 1: Check 1 Use a multi-meter to...
... computer following procedures: 1. Check 2 Make sure that the fuses on the power. If it with a new one following the procedures described in Chapter 4, Replacement Procedures. SatelliteA660/ProA660 Series Maintenance Manual 16 Procedure 5 Replacement check The system board may be damaged. After checking the connection, perform Check 1: Check 1 Use a multi-meter to...
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D isplay is not No faulty. C ontinue tro u b le s h o o tin g - refer to Figure 2-1 Yes Perform connector and replacem ent check (Procedure 3) R eplace system board END Figure 2-3 Display troubleshooting process SatelliteA660/ProA660 Series Maintenance Manual 17 2 Troubleshooting Procedures 2.4 Display Troubleshooting START Perform external display check (Procedure 1) D oes the external display function ok? No Perform diagnostic check (Procedure 2) Yes W as a display problem detected?
D isplay is not No faulty. C ontinue tro u b le s h o o tin g - refer to Figure 2-1 Yes Perform connector and replacem ent check (Procedure 3) R eplace system board END Figure 2-3 Display troubleshooting process SatelliteA660/ProA660 Series Maintenance Manual 17 2 Troubleshooting Procedures 2.4 Display Troubleshooting START Perform external display check (Procedure 1) D oes the external display function ok? No Perform diagnostic check (Procedure 2) Yes W as a display problem detected?
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... boot the computer. If the external display works correctly, the internal LCD may be damaged. Procedure 2 Diagnostic check The Display Test program is functioning properly. SatelliteA660/ProA660 Series Maintenance Manual 18 Go to Procedure 2. The computer automatically detects the external display. Insert the Diagnostics disk in Figure 2-3. Go to Procedure 3. If...
... boot the computer. If the external display works correctly, the internal LCD may be damaged. Procedure 2 Diagnostic check The Display Test program is functioning properly. SatelliteA660/ProA660 Series Maintenance Manual 18 Go to Procedure 2. The computer automatically detects the external display. Insert the Diagnostics disk in Figure 2-3. Go to Procedure 3. If...
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... and system board are connected to disassemble the computer and then perform the following checks: Check 1 Make sure the DDR RAM module is seated properly. SatelliteA660/ProA660 Series Maintenance Manual 19 If the problem still exists, perform Check 2. Check 2 Replace the LCD module with another of these components may be damaged...
... and system board are connected to disassemble the computer and then perform the following checks: Check 1 Make sure the DDR RAM module is seated properly. SatelliteA660/ProA660 Series Maintenance Manual 19 If the problem still exists, perform Check 2. Check 2 Replace the LCD module with another of these components may be damaged...
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... is loose, reconnect firmly and repeat Procedure 1. If the problem still exists, perform Check 3. Check 1 Make sure the keyboard cable is located, go to Procedure 2. SatelliteA660/ProA660 Series Maintenance Manual 21 Check 2 The keyboard may be disconnected or damaged. Replace it with a new one following the instructions in Chapter 4, Replacement Procedures...
... is loose, reconnect firmly and repeat Procedure 1. If the problem still exists, perform Check 3. Check 1 Make sure the keyboard cable is located, go to Procedure 2. SatelliteA660/ProA660 Series Maintenance Manual 21 Check 2 The keyboard may be disconnected or damaged. Replace it with a new one following the instructions in Chapter 4, Replacement Procedures...
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No Yes D o es an altern ativ e U S B d ev ice fu n c tio n co rrec tly ? Y es O rig in al U S B d ev ice is fa u lty No R ep lace sy stem b o ard (P rocedure 2) END Figure 2-5 External USB device troubleshooting process SatelliteA660/ProA660 Series Maintenance Manual 22 2 Troubleshooting Procedures 2.6 External USB Devices Troubleshooting STA RT P erfo rm ex tern al d ev ice an d c o n n ec tio n c h ec k (P rocedure 1) D o es th e d ev ice fu n c tio n co rrec tly w h en co n n e cted to a d iffe re n t U S B p o rt?
No Yes D o es an altern ativ e U S B d ev ice fu n c tio n co rrec tly ? Y es O rig in al U S B d ev ice is fa u lty No R ep lace sy stem b o ard (P rocedure 2) END Figure 2-5 External USB device troubleshooting process SatelliteA660/ProA660 Series Maintenance Manual 22 2 Troubleshooting Procedures 2.6 External USB Devices Troubleshooting STA RT P erfo rm ex tern al d ev ice an d c o n n ec tio n c h ec k (P rocedure 1) D o es th e d ev ice fu n c tio n co rrec tly w h en co n n e cted to a d iffe re n t U S B p o rt?