Toshiba Satellite A660 Series Maintenance Manual

2 Troubleshooting Procedures
Satellite A660/A665 Series Maintenance Manual
3
2.1 Troubleshooting Introduction
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:
1. Display
7. Optical driver
13. Finger printer
19.JET
25. Sleep & play music
2. Keyboard
8. Wire LAN
14. USB 3.0
20.3G
26. Wimax
3. USB ports
9. Camera
15. Felica Card
21. Light sensor
27. LAN
4. MIC
10. Bluetooth
16. TV-Tuner &B-Case
22.HDD
28. Battery
5. Touch Pad
11. HDMI CEC
17. Sleep &Charge
23.CIR
29. LED
6. Speaker
12. 3D Sensor
18. Bridge Media slot
24.CRT
The Diagnostics Disk operations are described in Chapter 3. Detailed replacement
procedures are given in Chapter 4.
The following tools are necessary for implementing the troubleshooting procedures:
1. Phillips screwdriver (3.5 mm)
2. 2DD or 2HD formatted work disk for floppy disk drive testing
3. Multimeter
4. External monitor
5. USB compatible keyboard
6. Multimedia sound system with line-in and line-out ports
7. Headphones
8. USB test module and USB cable
9. Music CD
10. MIC module and MIC line
11. Audio loop back
12. Finger print module
13. TV tuner signal generator
14. USB3.0 HDD
15. Felica card
16. Remote controller
17. HDMI
18. CRT

Toshiba Satellite A660 Series Specifications

General

Optical Drive	DVD SuperMulti Drive
Wireless	Wi-Fi 802.11b/g/n
HDMI	Yes
Battery	6-cell Lithium-ion
Processor	Intel Core i5
RAM	4GB or 8GB DDR3
Storage	Up to 640GB HDD
Graphics	NVIDIA GeForce GT 330M
Operating System	Windows 7 Home Premium or Professional
Webcam	Yes, with built-in microphone
Audio	Stereo speakers, Dolby Advanced Audio
LAN	10/100 Ethernet
Card Reader	Multi-Card Reader
USB Ports	3 x USB 2.0
Ports	Microphone input, Headphone output