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Toshiba T1950 Manuals
Manuals and User Guides for Toshiba T1950. We have
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Toshiba T1950 manual available for free PDF download: User Manual
Toshiba T1950 User Manual (184 pages)
T1950 Series Personal Computer
Brand:
Toshiba
| Category:
Laptop
| Size: 1.88 MB
Table of Contents
System Unit Block Diagram
3
Inch Floppy Disk Drive
6
Inch Hard Disk Drive
7
Power Supply
15
Battery Indicator
16
Main Battery
16
Battery Charging Control
17
Backup Battery
17
RTC Battery
18
Troubleshooting
19
Troubleshooting Flowchart
20
Power Supply Troubleshooting
23
System Board Troubleshooting
26
Message Check
26
Diagnostic Test Program Execution Check
33
Floppy Disk Drive Troubleshooting
34
Connector Check and Replacement Check
36
Hard Disk Drive Troubleshooting
37
Format Check
39
Keyboard Troubleshooting
41
Display Troubleshooting
42
Connector Check
43
Replacement Check
44
The Diagnostic Test
45
Executing the Diagnostic Test
47
Subtest Names
50
System Test
52
Memory Test
54
Keyboard Test
56
Display Test
59
Floppy Disk Test
65
Printer Test
67
Async Test
69
Hard Disk Test
71
Real Timer Test
74
Error Codes and Error Status Names
77
Hard Disk Test Detail Status
79
Hard Disk Format
81
Head Cleaning
86
Function Description
86
Log Utilities
87
Running Test
89
Floppy Disk Drive Utilities
91
System Configuration
95
Accessing the SETUP Program
97
Setup Options
98
Floppy Disk Drive
108
Before You Begin
108
Disassembly Procedures
109
Assembly Procedures
110
Tools and Equipment
110
Removing the Battery Pack
111
Installing the Battery Pack
111
Optional Memory Card
112
Installing an Optional Memory Card
113
Removing the Top Cover
116
Installing the Top Cover
118
Removing the Keyboard
119
Installing the Keyboard
120
Removing the Display Mask
125
Installing the Display Mask
126
Removing the Display Assembly
127
Installing the Display Assembly
129
Appendix A Handling the Lcd Module
151
Board Layout
155
Pin Assignments
161
Keyboard Scan/Character Codes
172
Keyboard Layouts
178
Wiring Diagrams
183
RS-232-C Direct Cable (9-Pin to 25-Pin)
184
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