Nokia 446PRO Manuals

Manuals and User Guides for Nokia 446PRO. We have 1 Nokia 446PRO manual available for free PDF download: Service Manual

Nokia 446PRO Service Manual

Nokia 446PRO Service Manual (59 pages)

Brand: Nokia | Category: Monitor | Size: 5.86 MB

Table of Contents

Table of Contents
3
Level
4
1 Product Overview

5
- Technical Specifications
  5
- Certifications
  6
  - Safety
    6
  - Emc
    6
  - Ray, Emissions, Environmental, Ergonomics
    6
- Preset Display Modes
  7
- S--Capacitor Table
  9
- Monitor Connection
  11
- User Controls
  12
- Menu
  13
2 Site Preparation

15
- Location
  15
- Troubleshooting
  15
- Checking the Operation of Powersaver
  16
3 Controlling the Memory for Picture Adjustments

17
- Memory for User Adjustments
  17
  - Adjustment
    17
- Memory for Factory Adjustments
  17
  - Adjustment
    18
4 Service Mode

18
- Grouping of the Adjustments
  18
- Service Menu
  19
  - Access to the Service Mode
    19
  - Geometry
    19
  - Grey Scale
    19
  - Memory Settings and Initializing the Replacement IC (IC204 on SMA)
    20
  - Storing Adjustments
    20
  - Exit from Service Menu
    20
5 Workshop Maintenance

21
- Important Safety Notice
  21
- ESD--Sensitive Parts
  21
- Test Equipment
  21
- Test Patterns
  21
- Disassembly
  22
6 Image Performance

23
- Image Stabilising Time
  23
- Colour Temperature and Tracking
  23
- White Uniformity
  24
- Colour Purity
  24
- Luminance
  24
- Image Size
  25
- Linearity
  25
- Geometrical Distortion
  25
- Jitter
  25
7 Adjustment Procedure

26
- Adjustment Flow Diagram
  26
- Preliminary Preparations
  27
  - High Voltage
    27
- Geometry
  28
- Grey Scale
  29
  - The most Dominant Colour
    29
  - Low Light
    29
  - High Light
    29
- Maximum/Minimum Contrast
  29
- Focus
  29
- Convergence
  30
  - Measuring Conditions
    30
  - Convergence Measuring Gauge
    30
- Static Convergence
  30
- Dynamic Convergence
  31
- Allowed Error Levels for Convergence
  32
- Colour Purity
  32
8 Screen and Faceplate Blemishes

33
- Definitions of Inspection Conditions and Terms
  33
  - Standard Observing Condition
    33
  - Zone Division
    33
  - Minimum Distance Beetween Defects
    33
  - Average Diameter of Defect
    33
- Face Defect Standard (Black Spot, Stain)
  33
- Glass Blemish
  34
  - Scratch
    34
  - Bubbles/Foreign Materials
    34
  - Power Supply
    55

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