Philips SCOPEMETER PM95 Manuals

Manuals and User Guides for Philips SCOPEMETER PM95. We have 1 Philips SCOPEMETER PM95 manual available for free PDF download: Service Manual

Philips SCOPEMETER PM95 Service Manual

Philips SCOPEMETER PM95 Service Manual (284 pages)

Brand: Philips | Category: Measuring Instruments | Size: 10.18 MB

Table of Contents

Table of Contents

4
- Caution and Warning Statements
  8
- Symbols
  8
- Safety Instructions
  8
- Safety Precautions
  8
- Introduction
  8
- Impaired Safety
  9
- General Safety Information
  9
- Characteristics
  10
- Display
  10
- Signal Acquisition
  10
- Channels a & B
  11
- Timebase
  13
- Trigger
  14
- Signal Memory (Models 95 and 97 Only)
  15
- Trace Display
  15
- Setup Memory (Model 95 Only)
  15
- Setup Memory (Model 97 Only)
  16
- Calculation Facilities (Model 95 Only)
  17
- Calculation Facilities (Model 97 Only)
  17
- Cursors (Models 95 and 97 Only)
  18
- Multimeter
  18
- Auto Setting
  23
- Generator (Model 93 and 95)
  25
- Generator (Model 97 Only)
  25
- Power Adaptor Ibattery Charger
  26
- Power Supply
  27
- Mechanical
  28
- Environmental
  28
- Interface (Model 97 Only)
  30
- Safety
  31
- Accessories
  32
- Service and Maintenance
  32
- Location of Electrical Parts
  33
- Circuit Descriptions
  33
- General
  33
- Introduction to Circuit Description
  33
- Functional Block Description
  34
- Introduction
  34
- Data Acquisition
  38
- Digital Circuits (A1)
  42
- Introduction
  42
- Overview Digital Circuits
  42
- MICROPROCESSOR Circuitry (Ilp)
  43
- DIGITAL ASIC (D-ASIC) Circuitry
  45
- LCD Circuitry
  48
- Analog Circuits (A2)
  50
- Introduction
  50
- Overview Analog Circuits
  50
- ATTENUATOR Sections, CHANNEL a and B
  50
- EXTERNAL (BANANA) INPUT/OUTPUT Circuitry
  54
- ANALOG ASIC (A-ASIC) and ADC Circuitry
  56
- Analog Control Circuit
  60
- GENERATOR Circuit
  66
- Battery Charger
  68
- Power Supply
  70
- Performance Verification Procedure
  72
- General Information
  72
- Standard Performance Verification Procedure
  73
- STANDARD PERFORMANCE VERIFICATION PROCEDURE Summary
  87
- Additional Performance Verification Procedure
  88
- Calibration Adjustment Procedure
  99
- General Information
  99
- Recommended Calibration Adjustment Equipment
  99
- Entering the Calibration Procedure
  100
- Operating the Calibration Procedure
  101
- Hardware SCOPE Calibration Adjustments
  102
- Scope Calibration Adjustment Procedure
  102
- Contrast Calibration Adjustment Procedure
  102
- Closed Case SCOPE Calibration Adjustments
  107
- Meter Calibration Adjustment Procedure
  114
- Calibration Adjustment Procedure Summary
  123
- Disassembling the Scopemeter
  125
- General Information
  125
- Disassembly Procedures
  125
- Removing the Battery Pack
  126
- Removing the Analog A2 PCB, to Enable Hardware SCOPE Calibration Adjustments
  128
- Removing the Digital a 1 PCB
  128
- Corrective Maintenance
  130
- Diagnostic Testing and Troubleshooting
  130
- Introduction
  130
- Troubleshooting Techniques
  130
- Display and Error Messages
  131
- Operation Verification Procedure
  134
- Main Tests
  134
- Performance Verification Procedure
  136
- Troubleshooting
  136
- Trouble Shooting Hints
  136
- Digital A1 PCB Troubleshooting
  136
- Powering the Scopemeter
  136
- Kernel Test
  136
- Test Point Signals
  138
- Default Signals Measured in the Digital Circuits
  140
Soft-2

156
- Analog A2 PCB Troubleshooting
  157
- Test Point Signals
  157
- Default Signals Measured on the Analog A2 Pcb
  160
- Replacements
  169
- Special Parts
  169
- Standard Parts
  169
- Static-Sensitive Components
  169
- Transistors and Integrated Circuits
  169
- Replacement of Parts
  171
- Replacing Parts in the Battery Compartment
  171
- Replacing Parts on Front Cover
  172
- Replacing Parts on Bottom Cover
  174
- 30-Pole Flat Cable Replacement
  176
- Stand Replacement
  176
- Input Unit Assembly Replacement
  177
- Top Cover Assembly Replacement
  177
- Keypad Replacement
  178
- Liquid Crystal Display (LCD), Contact Strips and Backlight Foil (Model 97 Only) Replacement
  178
- General Soldering Techniques
  180
- Soldering Micro-Miniature Semiconductors
  180
- Soldering Techniques
  180
- Extender Flat Cable
  181
- Instrument Repacking
  181
- Recalibration after Repair
  181
- Special Tools
  181
- Maintenance of the Primary Circuit (Pm89071
  182
- Replaceable Parts List
  191
- Circuit Diagrams
  219
- Soft-2
  228
- A Ac/DC
  231
- Autoset
  231
- B MV
  231
- CHAN-Alb
  231
- Cursor 2 R
  231
- Down
  231
- Math
  231
- Meter
  231
- Trigger
  231
- Waveform
  231
- Digital Board a 1 Revision Level Overview
  268
- Hardware Modifications, Pcb Revision Levels
  268
- Modifications
  268
- Analog Board A2 Revision Level Overview
  271
- Firmware Modifications
  279

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