Equipment information
Toshiba M2 Notebook
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Model:
M2
Date:
2004
Category:
Group:
Description:
Portable Personal Computer
Information
The computer uses TOSHIBA’s advanced Large Scale Integration (LSI),
Complementary Metal-Oxide Semiconductor (CMOS) technology
extensively to provide compact size, minimum weight, low power usage,
and high reliability.
Manual Type:
Service Manual
Pages:
214
Size:
2.81 Mbytes (2947207 Bytes)
Language:
english
Revision:
1
Manual-ID:
Date:
2004 01 01
Quality:
Electronic document, no scan, very well readable.
Upload date:
2019 10 05
MD5:
f2686d7dd3901660b759633d7e0d6630
Downloads:
234
Information
I INTRODUCTION
1.1 DESCRIPTION 1-1
1.2 SPECIFICATIONS 1-2
1.3 APPLICATIONS 1-3
II OPERATION
2.1 GENERAL 2-1
2.1.1 Controls, Connections and Indications 2-1 2. 1.2
Battery Life and Battery Check 2-3
2.1.3 Null Balancing 2-4
2.1.4 Meter Interpolation 2-5
2.1.5 Kelvin Klips 2-5
2.2 NORMAL OPERATION 2-7
2.2.1 Voltage Measurement 2-7
2.2.2 Standard Voltage Source 2-8
2.2.3 Current Measurement 2-9
2.2.4 Resistance Measurement 2-11
2.2.5 Ratio Measurement 2-12
2.2.6 Comparison Bridge 2-13
2.3 EXTENDED OPERATION 2-16
2.3.1 External Detector 2-16
2.3.2 External Generator 2-16
2.3.3 External Current Shunt 2-17
2.3.4 External Voltage Dropping Resistor 2-19
2.4 AUXILIARY OPERATION 2-21
2.4. 1 Null Detector Auxiliary Operation 2-21
2.4.2 Main Decade Auxiliary Operation 2-21
2.4.3 Internal Resistor Auxiliary Use 2-21
2.5 Generator POWER 2-23
III THEORY
3.1 GENERAL 3-1
3.1.1 The Kelvin Bridge 3-1
3.1.2 The Potentiometrie Voltmeter 3-1
3.2 SCHEMATIC DIAGRAMS 3-2
IV MAINTENANCE
4.1 CHECKOUT AND STANDARD CELL CALIBRATION 4-1
4.1.1 Mechanical Checks 4-2
4.1.2 Battery Load Test 4-2
4.1.3 Null Detector Sensitivity Test 4-2
4.1.4 Stability Test 4-3
4.1.5 Main Decade Linearity Test 4-3
4.1.6 Internal Standard Resistor Test 4-4
4.1.7 Standard Cell Calibration 4-4
4.2 TROUBLESHOOTING 4-5
4.2.1 Troubleshooting Table 4-5
4.2.2 Removing the Instrument Case 4-7
4.3 REPLACEMENT PARTS 4-10