User Guide
Page 14
.../regions in the following table. 14 Approval Number: D01-1128JP TELECOM ENGINEERING CENTER Approval Number: 03NY.A0018, 03GZDA0017 The following restrictions apply: ❖ Do not disassemble or modify the device. ❖ Do not install the embedded wireless module into other device. ❖ 5.17 GHz to the radio standard by the countries...
.../regions in the following table. 14 Approval Number: D01-1128JP TELECOM ENGINEERING CENTER Approval Number: 03NY.A0018, 03GZDA0017 The following restrictions apply: ❖ Do not disassemble or modify the device. ❖ Do not install the embedded wireless module into other device. ❖ 5.17 GHz to the radio standard by the countries...
User Guide
Page 24
...the Radio Law of the radio equipment: EYXF2CS TELECOM ENGINEERING CENTER Approval Number: 01NYDA1305 The following restrictions apply: ❖ Do not disassemble or modify the device. ❖ Do not install the embedded wireless module into other device. Indication The indication shown below appears ... a frequency of 2.4 GHz. 2 FH: This equipment uses FH-SS modulation. 3 The interference range of this equipment is impossible to 2,483.5 MHz. TOSHIBA Direct PC Monday - 24 2. It is less than 10m. 4 This equipment uses a frequency bandwidth from 2,400 MHz to avoid the band of mobile ...
...the Radio Law of the radio equipment: EYXF2CS TELECOM ENGINEERING CENTER Approval Number: 01NYDA1305 The following restrictions apply: ❖ Do not disassemble or modify the device. ❖ Do not install the embedded wireless module into other device. Indication The indication shown below appears ... a frequency of 2.4 GHz. 2 FH: This equipment uses FH-SS modulation. 3 The interference range of this equipment is impossible to 2,483.5 MHz. TOSHIBA Direct PC Monday - 24 2. It is less than 10m. 4 This equipment uses a frequency bandwidth from 2,400 MHz to avoid the band of mobile ...
User Guide
Page 25
...read the user's guide carefully and keep it for future reference. Never attempt to disassemble, adjust or repair a CD/DVD drive, CD-RW drive, Multi-drive or any other optical drive. Always contact an authorized Toshiba service provider, if any repair or adjustment is classified as a "CLASS 1 ...LASER PRODUCT." Never attempt to disassemble, adjust or repair a CD/DVD drive, CD-RW drive, Multi-drive or any other ...
...read the user's guide carefully and keep it for future reference. Never attempt to disassemble, adjust or repair a CD/DVD drive, CD-RW drive, Multi-drive or any other optical drive. Always contact an authorized Toshiba service provider, if any repair or adjustment is classified as a "CLASS 1 ...LASER PRODUCT." Never attempt to disassemble, adjust or repair a CD/DVD drive, CD-RW drive, Multi-drive or any other ...
User Guide
Page 122
... ❖ If the battery pack produces an odor, overheats, or changes color or shape while it to overheat and may cause damage to disassemble a battery pack. ❖ Do not overcharge or reverse charge a battery. The main battery is designed so that you can cause it is... leaking or damaged, replace it immediately. Short-circuiting the battery can purchase through the Toshiba Web site at accessories.toshiba.com. ❖ A reverse polarity condition should be installed in reverse polarity. ❖ Charge the battery only in the computer ...
... ❖ If the battery pack produces an odor, overheats, or changes color or shape while it to overheat and may cause damage to disassemble a battery pack. ❖ Do not overcharge or reverse charge a battery. The main battery is designed so that you can cause it is... leaking or damaged, replace it immediately. Short-circuiting the battery can purchase through the Toshiba Web site at accessories.toshiba.com. ❖ A reverse polarity condition should be installed in reverse polarity. ❖ Charge the battery only in the computer ...
Maintenance Manual
Page 46
... cable is firmly connected to the system board. If a fuse is connected firmly, go to Check 2. Replace it is blown, go to Procedure 5. 3. Disassemble the computer following the procedures described in Chapter 4. If a fuse is functioning normally. If you cannot turn on the system board are not blown. Check...pack. 2. Perform the following the instructions in Chapter 3, Tests and Diagnostics. If no problem is detected, the battery is not blown, go to Check 3. Tecra A3/S2 Series Maintenance Manual 2-11 Check 2 Make sure that the fuses on the power.
... cable is firmly connected to the system board. If a fuse is connected firmly, go to Check 2. Replace it is blown, go to Procedure 5. 3. Disassemble the computer following the procedures described in Chapter 4. If a fuse is functioning normally. If you cannot turn on the system board are not blown. Check...pack. 2. Perform the following the instructions in Chapter 3, Tests and Diagnostics. If no problem is detected, the battery is not blown, go to Check 3. Tecra A3/S2 Series Maintenance Manual 2-11 Check 2 Make sure that the fuses on the power.
Maintenance Manual
Page 49
... Procedures 2.4 Display Troubleshooting Procedure 3 Connector and replacement check The FL inverter board, LCD module, 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. Refer to Chapter ... perform Check 2. If the problem still exists, perform Check 6. Check 2 Replace the FL inverter board with a new one . 2-14 Tecra A3/S2 Series Maintenance Manual If the problem still exists, perform Check 5. Check 6 The system board may be damaged. Check 5 Replace the CPU...
... Procedures 2.4 Display Troubleshooting Procedure 3 Connector and replacement check The FL inverter board, LCD module, 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. Refer to Chapter ... perform Check 2. If the problem still exists, perform Check 6. Check 2 Replace the FL inverter board with a new one . 2-14 Tecra A3/S2 Series Maintenance Manual If the problem still exists, perform Check 5. Check 6 The system board may be damaged. Check 5 Replace the CPU...
Maintenance Manual
Page 51
...2. If the connection is firmly connected to Procedure 3. Replace it with a new one following the instructions in Chapter 4. 2-16 Tecra A3/S2 Series Maintenance Manual Replace it with a new one following procedures. Replace it with the other procedures as the internal keyboard, ... an error, go to the system board. Check 2 The keyboard may be disconnected or damaged. Go to run the program. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures and perform the following the instructions in Chapter 4. Procedure 1: External ...
...2. If the connection is firmly connected to Procedure 3. Replace it with a new one following the instructions in Chapter 4. 2-16 Tecra A3/S2 Series Maintenance Manual Replace it with a new one following procedures. Replace it with the other procedures as the internal keyboard, ... an error, go to the system board. Check 2 The keyboard may be disconnected or damaged. Go to run the program. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures and perform the following the instructions in Chapter 4. Procedure 1: External ...
Maintenance Manual
Page 59
... the connections are loose, reconnect firmly. If any of the connections is damaged, or there is still an error, go to disassemble the computer and then perform the following checks. If the FDD is functioning properly, perform the following the steps in Chapter 4....board with a new one following procedures. 2 Troubleshooting Procedures 2.9 TouchPad Troubleshooting To determine if the computer's built-in Chapter 4. 2-24 Tecra A3/S2 Series Maintenance Manual Make sure the TouchPad FPC cable is connected via the TouchPad FPC to the TouchPad and system board. Procedure ...
... the connections are loose, reconnect firmly. If any of the connections is damaged, or there is still an error, go to disassemble the computer and then perform the following checks. If the FDD is functioning properly, perform the following the steps in Chapter 4....board with a new one following procedures. 2 Troubleshooting Procedures 2.9 TouchPad Troubleshooting To determine if the computer's built-in Chapter 4. 2-24 Tecra A3/S2 Series Maintenance Manual Make sure the TouchPad FPC cable is connected via the TouchPad FPC to the TouchPad and system board. Procedure ...
Maintenance Manual
Page 61
... sound problem, the problem is in the source devices. Replace it with Procedure 1 and continue as instructed. Procedure 3 Connection check Disassemble the computer following procedures. Replace them with Procedure 2. If all sources have the same problem, continue with new ones. If the ...is firmly connected to Procedure 3. If they do not work properly, try replacing in turn the audio board and system board. 2-26 Tecra A3/S2 Series Maintenance Manual Procedure 4 Replacement check If the stereo speakers don't sound properly, the stereo speakers may be defective or damaged....
... sound problem, the problem is in the source devices. Replace it with Procedure 1 and continue as instructed. Procedure 3 Connection check Disassemble the computer following procedures. Replace them with Procedure 2. If all sources have the same problem, continue with new ones. If the ...is firmly connected to Procedure 3. If they do not work properly, try replacing in turn the audio board and system board. 2-26 Tecra A3/S2 Series Maintenance Manual Procedure 4 Replacement check If the stereo speakers don't sound properly, the stereo speakers may be defective or damaged....
Maintenance Manual
Page 63
... to a network through using the modem. If the malfunction remains, go to the system board. Procedure 2 Modem card connection check Disassemble the computer following the steps in Chapter 4, Replacement Procedures. 2-28 Tecra A3/S2 Series Maintenance Manual Try replacing them. Perform Check 1: Check 1 Make sure telephone cable is well connected to Procedure 2. If...
... to a network through using the modem. If the malfunction remains, go to the system board. Procedure 2 Modem card connection check Disassemble the computer following the steps in Chapter 4, Replacement Procedures. 2-28 Tecra A3/S2 Series Maintenance Manual Try replacing them. Perform Check 1: Check 1 Make sure telephone cable is well connected to Procedure 2. If...
Maintenance Manual
Page 65
... 2. If the problem persists, the system board may be damaged or defective, for instance the socket pins can be defective or damaged. Disassemble the computer following the steps in Chapter 4, Replacement Procedures and replace the socket. If no error occurs, it is functioning properly. 2 .... Perform the steps below starting with Procedure 1 and continuing with a new one following the steps described in Chapter 4. 2-30 Tecra A3/S2 Series Maintenance Manual The process is summarized in fully inserted into the socket before running the program. Replace the system board with...
... 2. If the problem persists, the system board may be damaged or defective, for instance the socket pins can be defective or damaged. Disassemble the computer following the steps in Chapter 4, Replacement Procedures and replace the socket. If no error occurs, it is functioning properly. 2 .... Perform the steps below starting with Procedure 1 and continuing with a new one following the steps described in Chapter 4. 2-30 Tecra A3/S2 Series Maintenance Manual The process is summarized in fully inserted into the socket before running the program. Replace the system board with...
Maintenance Manual
Page 70
... the problem still exists, perform Check 4. Check 4 The system board may be disconnected or damaged. Any of a wireless LAN fault. Refer to Procedure 2. Disassemble the computer following procedures. If the problem persists, or if the wireless LAN LED is not lit when the wireless communication switch is turned to... LAN antenna is firmly connected to the wireless LAN unit (refer to "On", then make sure that the wireless LAN unit is lit. Tecra A3/S2 Series Maintenance Manual 2-35 If an error is still faulty, the antenna may each be the source of these components may be damaged....
... the problem still exists, perform Check 4. Check 4 The system board may be disconnected or damaged. Any of a wireless LAN fault. Refer to Procedure 2. Disassemble the computer following procedures. If the problem persists, or if the wireless LAN LED is not lit when the wireless communication switch is turned to... LAN antenna is firmly connected to the wireless LAN unit (refer to "On", then make sure that the wireless LAN unit is lit. Tecra A3/S2 Series Maintenance Manual 2-35 If an error is still faulty, the antenna may each be the source of these components may be damaged....
Maintenance Manual
Page 108
... one . Refer to disassemble the computer and replace Field Replaceable Units (FRUs). Battery pack Expansion Memory HDD Module System Board ODD MODEM Keyboard Direct Play Button Board Top Cover Wireless LAN Display Assembly Display Mask LCD Module Fan & Heat Sink CPU Speakers Touch Pad FL Inverter Board Tecra A3/S2 Series Maintenance Manual...
... one . Refer to disassemble the computer and replace Field Replaceable Units (FRUs). Battery pack Expansion Memory HDD Module System Board ODD MODEM Keyboard Direct Play Button Board Top Cover Wireless LAN Display Assembly Display Mask LCD Module Fan & Heat Sink CPU Speakers Touch Pad FL Inverter Board Tecra A3/S2 Series Maintenance Manual...
Maintenance Manual
Page 109
... Mask LCD Module Fan & Heat Sink CPU Speakers Touch Pad FL Inverter Board 4-2 Tecra A3/S2 Series Maintenance Manual The removable HDD, keyboard, wireless LAN, ODD, modem, and display assembly in turn overlap the top cover. Always starts the disassembly process by the top cover which must be removed before the Direct Play...
... Mask LCD Module Fan & Heat Sink CPU Speakers Touch Pad FL Inverter Board 4-2 Tecra A3/S2 Series Maintenance Manual The removable HDD, keyboard, wireless LAN, ODD, modem, and display assembly in turn overlap the top cover. Always starts the disassembly process by the top cover which must be removed before the Direct Play...
Maintenance Manual
Page 110
... could cause leakage of electrical shock even when the computer is authorized by Toshiba or compatible with the computer or one recommended by Toshiba. CAUTION: To avoid damage to explode. 2. Heating or disassembling the battery pack could cause the battery pack to the computer: 1. 4.... WARNING: To avoid the risk of a partially disassembled computer to check its operation, be careful not to secure the various pieces in place. Make sure that all cables and connectors are securely fastened. Tecra A3/S2 Series Maintenance Manual 4-3 Batteries in their corresponding ...
... could cause leakage of electrical shock even when the computer is authorized by Toshiba or compatible with the computer or one recommended by Toshiba. CAUTION: To avoid damage to explode. 2. Heating or disassembling the battery pack could cause the battery pack to the computer: 1. 4.... WARNING: To avoid the risk of a partially disassembled computer to check its operation, be careful not to secure the various pieces in place. Make sure that all cables and connectors are securely fastened. Tecra A3/S2 Series Maintenance Manual 4-3 Batteries in their corresponding ...
Maintenance Manual
Page 111
...heat, cold and humidity 4. Make sure the FRU you have fixed or replaced. 4-4 Tecra A3/S2 Series Maintenance Manual After you have replaced an FRU, make sure you disassemble the computer. When assembling the computer make sure the computer is functioning properly by performing ...You Begin Look over the procedures in this manual. 5. The computer contains many screws when you use only the described procedures for disassembling and installing FRUs in the computer. 6. Familiarize yourself with the correct parts. 8. Make sure the working environment is operating abnormally....
...heat, cold and humidity 4. Make sure the FRU you have fixed or replaced. 4-4 Tecra A3/S2 Series Maintenance Manual After you have replaced an FRU, make sure you disassemble the computer. When assembling the computer make sure the computer is functioning properly by performing ...You Begin Look over the procedures in this manual. 5. The computer contains many screws when you use only the described procedures for disassembling and installing FRUs in the computer. 6. Familiarize yourself with the correct parts. 8. Make sure the working environment is operating abnormally....
Maintenance Manual
Page 112
... fastened. Before securing the FRU or other parts, make sure that was causing the computer to operate abnormally, you get in this chapter. Tecra A3/S2 Series Maintenance Manual 4-5 Gently pull on the screw or the head of the screw and may prevent proper seating of an FRU. Install all... the sides of the pressure plate down so the plate is fully lifted and slide the cable into the connector. Assembly Procedures After you have disassembled the computer and fixed or repaired the problem that no cables will need to a Pressure Plate connector, make sure the cable is fully lifted...
... fastened. Before securing the FRU or other parts, make sure that was causing the computer to operate abnormally, you get in this chapter. Tecra A3/S2 Series Maintenance Manual 4-5 Gently pull on the screw or the head of the screw and may prevent proper seating of an FRU. Install all... the sides of the pressure plate down so the plate is fully lifted and slide the cable into the connector. Assembly Procedures After you have disassembled the computer and fixed or repaired the problem that no cables will need to a Pressure Plate connector, make sure the cable is fully lifted...
Maintenance Manual
Page 113
... strap or heel grounder. Anti-static carpeting or flooring. Air-ionizers in highly static sensitive areas. 4-6 Tecra A3/S2 Series Maintenance Manual Proper use of Electrostatic Discharge (ESD) equipment is necessary to disassemble and reassemble the computer: One M2 Phillips screwdriver to remove and replace screws. One T5 security...
... strap or heel grounder. Anti-static carpeting or flooring. Air-ionizers in highly static sensitive areas. 4-6 Tecra A3/S2 Series Maintenance Manual Proper use of Electrostatic Discharge (ESD) equipment is necessary to disassemble and reassemble the computer: One M2 Phillips screwdriver to remove and replace screws. One T5 security...
Maintenance Manual
Page 118
Remove four M3x3 screws securing the HDD mounting brackets to the figures in the preceding section. 1. M3X3 Figure 4-7 M3X3 Removing the HDD bracket Tecra A3/S2 Series Maintenance Manual 4-11 Insert the HDD module into the HDD slot. 2. Disassembling the HDD Module To take apart the HDD, first remove it from the computer as described earlier. 1. Secure the HDD door with two black M2.5x5 screws. There are two on each side. 4 Replacement Procedures Installing the HDD Module To install the HDD module, follow the steps below and refer to the HDD.
Remove four M3x3 screws securing the HDD mounting brackets to the figures in the preceding section. 1. M3X3 Figure 4-7 M3X3 Removing the HDD bracket Tecra A3/S2 Series Maintenance Manual 4-11 Insert the HDD module into the HDD slot. 2. Disassembling the HDD Module To take apart the HDD, first remove it from the computer as described earlier. 1. Secure the HDD door with two black M2.5x5 screws. There are two on each side. 4 Replacement Procedures Installing the HDD Module To install the HDD module, follow the steps below and refer to the HDD.
Maintenance Manual
Page 120
Remove two M2.5x8 screws from bracket plate and five M2.5x3 screws from the bay. 2. 4 Replacement Procedures 4.6 Optical Drive This computer may be fitted with a: CD-RW/DVD-ROM device DVD+-R/+-RW DVD Super Multi device Disassembling the Optical Drive To disassemble the optical drive, then follow the steps below. 1. M2.5 x 3 M2.5 x 8 Connector cover M2.5 x 3 M2.5 x 3 Base case Figure 4-9 Removing the optical drive bracket Tecra A3/S2 Series Maintenance Manual 4-13 Remove one M2.5x3 screw and slide the optical drive module from Base case.
Remove two M2.5x8 screws from bracket plate and five M2.5x3 screws from the bay. 2. 4 Replacement Procedures 4.6 Optical Drive This computer may be fitted with a: CD-RW/DVD-ROM device DVD+-R/+-RW DVD Super Multi device Disassembling the Optical Drive To disassemble the optical drive, then follow the steps below. 1. M2.5 x 3 M2.5 x 8 Connector cover M2.5 x 3 M2.5 x 3 Base case Figure 4-9 Removing the optical drive bracket Tecra A3/S2 Series Maintenance Manual 4-13 Remove one M2.5x3 screw and slide the optical drive module from Base case.