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Toshiba
Laptop
Satellite A60
Maintenance Manual
Page 174
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4.8 Top Cover
4 Replacement Procedures
Figure 4-22 Removing the top cover
3.
Disconnect the LED board flat cable from CN17.
4.
Lift up the top cover.
5.
Disconnect the lid switch cable from CN23.
Satellite A60/ Pro A60 Ma
intenance Manual
4-33
173
175
Table of Contents
Main Page
Table of Contents
6
Default Chapter
3
General
3
Appendix C Keyboard Scan/Character Codes
4
Wiring Diagrams
4
Table of Contents
6
Appendix D Key Layout
4
Board Layout
4
Handling the LCD Module
4
Key Layout
4
Keyboard Scan/Character Codes
4
Chapter 1 Hardware Overview
11
Table of Contents
14
Default Chapter
15
Features
15
Figure 1- 1 Parts Description Placement
19
Figure 1- 2 the Computer Block Diagram
20
Figure 1- 3 System Board Configuration
21
Hardware Overview
21
Figure 1- 4 System Unit Block Diagram
22
System Unit Components
22
Figure 1- 5 2.5-Inch HDD
28
Inch HDD
28
Table 1- 1 2.5-Inch HDD Specifications
28
DVD-ROM Drive
29
Figure 1- 6 DVD-ROM Drive
29
Table 1- 2 DVD-ROM Drive Specifications
29
CD-RW/DVD-ROM Drive
30
Table 1- 3 CD-RW/DVD-ROM Drive Specifications
30
DVD Multi
31
Table 1- 4 DVD-Multi Drive Specifications
31
Power Supply
32
Batteries
33
Battery Charging Control
33
Main Battery
33
Table 1- 5 Battery Specifications
33
RTC Battery
34
Table 1- 6 Quick/Normal Charging Time
34
Chapter 2 Troubleshooting
35
Chapter 2 Troubleshooting
36
Cooling Module
37
Outline
39
Basic Flowchart
40
Power Supply
44
Procedure 1 Power Icon Check
44
Procedure 2 Connection Check
44
Procedure 3 Replacement Check
44
System Board
46
Procedure 1 Replacement Check
46
Procedure 2 Connection Check
46
Procedure 3 Replacement Check
46
Procedure 1 Message Check
47
Procedure 3 Replacement Check
47
System Board
47
Procedure 2
48
Inch HDD
49
Procedure 2 Partition Check
49
Procedure 3 Format Check
49
Partition Check
49
Procedure 4 Test Program Check
51
Procedure 5 Connector Check and Replacement Check
52
Keyboard
53
Procedure 1 Test Program Check
53
Procedure 2 Connector Check and Replacement Check
53
Procedure 4 Test Program Check
53
Procedure 5 Connector Check and Replacement Check
53
Display
54
Procedure 1 External Monitor Check
54
Procedure 2 Test Program Check
54
Procedure 3 Connector Check and Replacement Check
54
Procedure 1 Test Program Check
54
Procedure 2 Connector Check and Replacement Check
54
ODD (Optical Disk Drive)
56
Procedure 2 Test Program Check
56
Procedure 3 Connector Check and Replacement Check
56
Procedure 1 ODD Cleaning Check
56
Lan
58
Procedure 1 Test Program Check
58
Procedure 2 Connector Check and Replacement Check
58
SD Card/Memory Stick(Optional)
59
Procedure 1 Test Program Check
59
Procedure 2 Connector Check
59
Parallel Port(Optional)
60
Procedure 1 Test Program Check
60
Procedure 2 Connector Check
60
Audio Test
61
Procedure 1 Test Program Check
61
Procedure 2 Connector Check and Replacement Check
61
IEEE 1394 Test(Optional)
62
Procedure 1 Test Program Check
62
Procedure 2 Connector Check
62
Cooling Module
63
Procedure 1 Test Program Check
63
Procedure 2 Connector Check and Replacement Check
63
Chapter 3 Diagnostic Programs
66
General
69
Quick Start
71
Quick Test
71
Customization Test
71
Keyboard Layout Test
75
Hot Key Test
76
Audio Play Test
76
Audio Record Test
76
Memory Card Test
76
DMI Read
76
DMI Write
77
System Information
78
Quick Start
78
View Logs
79
Exit to MS DOS
80
The Diagnostics Screen Explanation
80
Options
84
Overview
84
Batch Parameters Configuration
85
Item's Parameters Configuration
87
Load Batch Parameters
88
Save Batch Parameters
89
LOG Parameters Setting
90
Subtests
90
Specify LOG Viewer
91
Display LOG File
91
LOG Viewer
92
LOG File Sample
93
Subtests
95
System Test
98
Memory Test
102
Memory Test
104
Storage
107
Storage
109
Video
111
Video
114
Communication (COMM)
120
Peripheral
124
Error Codes and Description
126
Audio
130
Quick Test Item List
133
Table of Contents
136
Chapter 4 Replacement Procedures
142
General
142
Selectable Bay Module
142
Safety Precautions
143
Before You Begin
145
Assembly Procedures
146
Disassembly Procedures
146
Screw Tightening Torque
147
Tools and Equipment
147
Colors of Screw Shanks
148
Symbol Examples
148
Symbols of Screws on the Computer Body
148
Removing the Battery Pack
149
Installing the Battery Pack
150
Removing the Optional PC Card
151
Installing the Optional PC Card
152
Removing the Optional Memory
153
Installing the Optional Memory
155
Removing the MDC Card
156
Installing the MDC Card
158
Removing the Wireless LAN Card
159
Wireless LAN Card
159
Installing the Wireless LAN Card
160
Hdd
161
Removing the HDD
161
Installing the HDD
163
Switch Cover and Hotkey Board
164
Installing the Switch Cover and Hotkey Board
165
Keyboard
166
Removing the Keyboard
166
Installing the Keyboard
167
ODD Bay Modules
168
Removing the ODD Bay Module
168
Installing the ODD Bay Module
169
Assembling the ODD Drive
170
Disassembling the ODD Drive
170
Display Assembly
171
Removing the Display Assembly
171
Installing the Display Assembly
172
Removing the Top Cover
173
Top Cover
173
Installing the Top Cover
175
Removing the Speakers
176
Speakers
176
Installing the Speakers
177
Cooling Module
178
Removing the Cooling Module
178
Installing the Cooling Module
179
Cpu
181
Removing the CPU
181
Installing the CPU
182
Removing the System Board
184
System Board
184
Installing the System Board
185
Touch Pad
185
North Bridge Thermal Module
186
Display Mask
188
Removing the Display Mask
188
Installing the Display Mask
189
FL Inverter Board
190
Removing the FL Inverter Board
190
Installing the FL Inverter Board
191
LCD Modules
192
Removing the 15.0-Inch LCD Module
192
Installing the 15.0-Inch LCD Module
195
Removing the 14.1-Inch LCD Module
196
Installing the 14.0-Inch LCD Module
198
LED Board
199
Removing the LED Board
199
Installing the LED Board
200
Installing the Touch Pad Board
201
Removing the Touch Pad Board
201
Touch Pad Board
201
Appendix
204
Appendix E Wiring Diagrams
205
EC/KBC Rewrite Procedures
205
Keyboard
205
Appendix A Handling the LCD Module
206
Appendix Contents
206
Appendix B Board Layout
212
System Board Front View
212
Appendix C Pin Assignments
216
CN1 Parallel Connector (25-Pin
216
CN2 External Monitor Connector (15-Pin
216
CN3 RJ45 (12-Pin+4Led
217
CN6 TV out Connector (4-Pin
217
CN7 PC Card Slot Connector (68-Pin
218
CN9 SD/MS Connector (23-Pin
219
CN11 USB I/F Connector-C (4-Pin
220
CN12 ODD Bay Connector (52-Pin
220
CN13 LCD/FL Inverter Connector (42-Pin
222
CN14 Cooling Module Connector (1) (3-Pin
222
CN15 Cooling Module Connector (2) (3-Pin
224
CN16 Internal KEY Board Connector (34-Pin
224
CN18 HDD Connector (44-Pin
226
CN19 Main Battery Connector (7-Pin
226
CN20 Internal Left Speaker Connector (4-Pin
227
CN21 Internal Right Speaker Connector (4-Pin
227
CN501 MINI PCI Connector (126-Pin
227
Speaker
227
CN502 MDC I/F Connector (30-Pin
230
CN503 Memory Slot Connector (202-Pin
232
CN2000 Touch Pad Connector (12-Pin
236
CN2002 LED Connector (24-Pin
236
JACK1 DC_IN Connector (2-Pin
238
System Board
240
Appendix E Key Layout
249
Appendix F Bios Rewrite Procedures
269
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