Toshiba T2150 series Manuals

Toshiba T2150 series Manuals

Manuals and User Guides for Toshiba T2150 series. We have 1 Toshiba T2150 series manual available for free PDF download: Maintenance Manual

Toshiba T2150 series Maintenance Manual

Toshiba T2150 series Maintenance Manual (195 pages)

Toshiba T2150 series Personal Computer

Brand: Toshiba | Category: Desktop | Size: 1.51 MB

Table of Contents

System Unit Block Diagram
4
Inch Floppy Disk Drive
8
Inch Hard Disk Drive
9
Power Supply
16
Troubleshooting
20
Troubleshooting Flowchart
21
Power Supply Troubleshooting
25
Hard Disk Drive Troubleshooting
38
Keyboard Troubleshooting
42
Display Troubleshooting
43
The Diagnostic Test
49
Executing the Diagnostic Test
51
Subtest Names
54
Table of Contents
55
Subtest no
56
- System Test
  56
- Memory Test
  58
- Keyboard Test
  60
- Display Test
  63
- Floppy Disk Test
  69
- Printer Test
  71
Wraparound (Board)
72
- Board (#1) <=> Board (#2)
  73
- Async Test
  73
- Point to Point (Send)
  74
- Point to Point (Receive)
  74
- Interrupt Test
  74
- Hard Disk Test
  75
Sequential Read
76
- Address Uniqueness
  76
- Random Address/Data
  76
- Cross Talk & Peak Shift
  77
- Write/Read/Compare (CE)
  77
- Write Specified Address
  77
- Read Specified Address
  77
- ECC Circuit
  77
- Sequential Write
  77
- W-R-C Specified Address
  77
Real Time
78
- Backup Memory
  78
- Real Time Carry
  79
3.13 NDP Test
80
Expansion Test
81
Codec (Rec/Play)
82
- FM Synthesizer
  82
- SINE Wave Playback
  82
- Joystick
  82
- Sound Test
  82
Sequential Read
84
- Read Specified Address
  84
- Random Address/Data
  84
  - Error Code and Error Status Names
    85
  - Hard Disk Test Detail Status
    88
  - Hard Disk Format
    90
  - Head Cleaning
    94
  - Log Utilities
    95
  - Running Test
    97
  - Floppy Disk Drive Utilities
    99
  - System Configuration
    102
  - Accessing the Setup Program
    104
  - Display Mask
    143
  - Appendix A Handling the Lcd Module
    158
  - Appendix C Pin Assignments
    168

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