Sencore CR70 Manuals

Sencore CR70 Manuals

Manuals and User Guides for Sencore CR70. We have 2 Sencore CR70 manuals available for free PDF download: Operation And Application Manual, Schematic

Sencore CR70 Operation And Application Manual

Sencore CR70 Operation And Application Manual (55 pages)

Universal CRT Analyzer and Restorer

Brand: Sencore | Category: Measuring Instruments | Size: 2 MB

Table of Contents

Table of Contents
2
Description
4
- Features
  4
- Specifications
  4
Operation
8
- Setup Book Information
  8
- Connecting to the CRT
  10
- Using the 39G170 Universal Adapter
  11
- The CRT Preset Controls
  13
- The Individual Gun Setup Controis
  14
- Beam Tests
  15
  - H-K Shorts
    17
  - Gi Shorts
    17
  - Cutoff Test
    18
  - Emission Test
    19
  - Emission Life Test
    19
  - Color Tracking Test
    20
- Beam Restoration
  22
  - Introduction
    22
  - Auto Restoration
    25
    
    Manual 1, Manual 2 Restore
    26
Applications
28
- Testing Tubes Not Listed in the Setup Book
  28
- Pin Numbering of Sockets
  29
- Beam Testing Application
  30
  - Extended Cutoff Test
    30
  - Air Contaminated Tubes
    31
  - Dynamic Shorts
    32
  - Understanding CRT Numbers
    34
  - Old Standards
    34
Understanding the Functions
38
- How Crts Work
  38
- What Fails in the CRT
  39
- Interpreting the CR70 Cutoff Test
  42
- Low Emission Due to Poisoning
  43
- Temperature Sensitive Cathode
  43
- Stripped Cathode
  43
- Interpreting the CR70 Emission Test
  43
- Special Consideration of Color Crts
  44
How the CR70 Works
44
- Filament Voltage
  44
- H-K and G1 Shorts
  44
- Emission
  45
- Relating CR70 Bias to the Circuit
  46
- Remove Gi Shorts
  48
- Rejuvenate
  48
CR70 Output Cable Wiring Diagram
50
Testing the Universal Adapter
50
- Repairing the Universal Adapter
  51
Special CRT Applications
52
- Testing Sony SD59 Crts
  52
- Restoring Camera Tubes
  53

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Sencore CR70 Schematic

Sencore CR70 Schematic (12 pages)

Universal CRT Analyzer & Restorer

Brand: Sencore | Category: Measuring Instruments | Size: 13 MB

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