2Troubleshooting Procedures
Satellite A500D/Satellite A505D/Satellite A507D/Satellite Pro Series
Maintenance Manual
69
Procedure 1
Connector and replacement check
The 3G antenna, 3G unit or system board may be disconnected or damaged. Disassemble the
computer following the steps described in Chapter 4,
Replacement Procedures
, and perform
the following checks.
Check 1
Make sure that the 3G antenna is firmly connected to the 3G module (refer to
Chapter 4 for instructions) and that the 3G module is securely slotted into the
system board. If the problem persists, go to Check 2.
Check 2
Check the wireless communication function is enabled by BIOS setup and
FN+F8, and then make sure that the wireless communication LED on the front
panel is light. If the LED is light but the 3G function is still faulty, the antenna
may be damaged. Replace with a new antenna following the steps in Chapter 4,
Replacement Procedures
. If the problem persists, or if the wireless LAN LED is
not light when the wireless communication function is enabled by BIOS setup and
FN+F8, go to Check 3.
Check 3
3G unit may be damaged. Replace it with a new one following the instructions in
Chapter 4. If the problem still exists, perform Check 4.
Check 4
The system board may be damaged. Replace it with a new one following the
instructions in Chapter 4.
Summary of Contents for Satellite Pro A500D series
Page 1: ...Toshiba Personal Computer Satellite Maintenance Manual TOSHIBA CORPORATION CONFIDENTIAL ...
Page 14: ...Chapter 1 Hardware Overview ...
Page 17: ......
Page 35: ...Chapter 2 Troubleshooting Procedures ...
Page 36: ......
Page 143: ...Chapter 4 Replacement Procedures ...
Page 150: ......
Page 252: ...C 22 CONFIDENTIAL SatelliteA500D ProA500D Maintenance Manual 11 USB20_P1_R 12 GND ...
Page 262: ...Figure TI keyboard 4 Korean KO Keyboard Figure KO keyboard 5 United Kingdom UK Keyboard ...
Page 263: ...Figure UK keyboard 6 US International UI Keyboard Figure UI keyboard 7 Hebrew HB Keyboard ...
Page 264: ...Figure HB keyboard 8 Danish DM Keyboard Figure DM keyboard 9 Swiss SW Keyboard ...
Page 265: ...Figure SW keyboard 10 Arabic ARE Keyboard Figure ARE keyboard 11 Czech CZ Keyboard ...
Page 266: ...Figure CZ keyboard 12 Russian RU Keyboard Figure RU keyboard 13 Portuguese PO Keyboard ...
Page 267: ...Figure PO keyboard 14 Slovakian SL Keyboard Figure SL keyboard 15 Italian IT Keyboard ...
Page 268: ...Figure IT keyboard 16 French FR Keyboard Figure FR keyboard 17 German GR Keyboard ...
Page 269: ...Figure GR keyboard 18 Greek GK Keyboard Figure GK keyboard 19 Hungarian HG Keyboard ...
Page 270: ...Figure HG keyboard 20 Spanish SP Keyboard Figure SP keyboard 21 Turkish TR Keyboard ...
Page 271: ...Figure TR d 22 Turkish F TF F Keyboard keyboar Figure TF F keyboard 23 Swedish SD Keyboard ...
Page 272: ...Figure SD keyboard 24 Belgian BE Keyboard Figure BE keyboard 25 Yugoslavian YU Keyboard ...
Page 273: ...Figure YU keyboard 26 Norwegian NW Keyboard Figure NW keyboard 27 Scandinavian ND Keyboard ...
Page 275: ...Figure CB keyboard 30 Romania RO Keyboard Figure RO keyboard 31 Bulgaria BU Keyboard ...
Page 276: ...Figure BU keyboard 32 Japanese JP Keyboard Figure JP eyboard k ...