Toshiba S4 Manual Do Utilizador
2.1 Troubleshooting
2 Troubleshooting Procedures
TECRA S3 Maintenance Manual (960-532)
[CONFIDENTIAL]
2-1
2
2.1 Troubleshooting
Chapter 2 describes how to determine if a Field Replaceable Unit (FRU) in the computer is
causing the computer to malfunction. The FRUs covered are:
causing the computer to malfunction. The FRUs covered are:
1. Power Supply
6. Display
11. SD Card Slot
2. System Board
7. Optical Drive
12. Wireless LAN
3. USB Floppy Disk Drive 8. Modem
13. Bluetooth
4. Hard Disk Drive
9. LAN
14. PCI ExpressCard
5. Keyboard/Touch pad 10. Sound
15. Fingerprint Sensor
The Diagnostics Disk operations are described in Chapter 3. Detailed Replacement
Procedures are given in Chapter 4, Replacement Procedures.
The following tools are necessary for implementing the troubleshooting procedures:
Procedures are given in Chapter 4, Replacement Procedures.
The following tools are necessary for implementing the troubleshooting procedures:
The following tools are necessary for implementing the Diagnostics procedures:
For tools required for executing the Test Program, refer to the Chapter3. For tools required
for disassembling/assembling, refer to the Chapter 4.
For tools required for executing the Test Program, refer to the Chapter3. For tools required
for disassembling/assembling, refer to the Chapter 4.
1. Toshiba MS-DOS system FD
2. LED board
3. Headphone (for Sound troubleshooting)
4. An external microphone(for Sound troubleshooting)
5. A SD card (for SD card slot troubleshooting)
2. LED board
3. Headphone (for Sound troubleshooting)
4. An external microphone(for Sound troubleshooting)
5. A SD card (for SD card slot troubleshooting)