Diamond Pro 2060u CRT Monitor Manuals

Manuals and User Guides for Diamond Pro 2060u CRT Monitor. We have 1 Diamond Pro 2060u CRT Monitor manual available for free PDF download: Service Manual

Diamond Pro 2060u Service Manual

Diamond Pro 2060u Service Manual (210 pages)

HIGH RESOLUTION DISPLAY MONITOR

Brand: Diamond | Category: Monitor | Size: 6.56 MB

Table of Contents

Service Manual High Resolution Display Monitor Diamond Pro 2060U Nsz2107Sttuw

2
- Service Manual
  1
- Table of Contents
  2
- 1 Circuit Description
  
  6
  - Power Block
    6
    
    Outline
    6
    
    Rectifying Circuit
    6
    
    Surge Current Suppression
    6
    
    Higher Harmonic Circuit
    7
    
    Main Power Circuit
    9
    
    Sub Power Circuit
    9
    
    Degaussing Circuit
    12
    
    Power Management Circuit
    12
    
    Protective Circuit
    12
  - 1.2 Horizontal Deflection Block
    17
    
    1.2.1 Distortion Compensation Waveform Generating Circuit
    18
    
    Deflection Current Compensation Circuit
    27
  - Vertical Output Block
    29
  - High Voltage Block
    30
    
    High Voltage Control Circuit
    30
    
    Protective Function Circuit
    30
    
    1.4.3 DBF (Dynamic Beam Focus) Circuit
    32
  - CRT Compensation Block
    34
    
    Corner Purity Circuit
    34
    
    Rotation Circuit
    34
    
    Earth Magnetism Cancel Circuit
    35
    
    Digital Dynamic Convergence Clear (DDCC) Circuit
    36
  - Control Block
    43
    
    Front Button
    43
    
    I2C Bus Control
    43
    
    Power Control
    43
    
    Sync. Signal Process
    43
    
    ABL, Beam Protector
    44
    
    CRT Support
    44
    
    High Voltage Control
    44
    
    Display Data Channel
    45
    
    Led
    45
    
    Avoidance Operation During Input SYNC Switching
    46
    
    Clamp Pulse
    46
    
    CS Switch and Vertical Linearity Switch
    46
    
    Spark
    46
  - H/W Reset
    46
  - Oscillation Circuit
    47
  - I/O Expander
    47
  - Software
    47
    
    Frequency Variation Detection Function
    47
    
    Outline
    47
    
    Memory of User Timing
    48
    
    Picture Adjustment
    48
    
    Power Management
    48
    
    LED Display
    49
    
    OSD Display at no SYNC
    49
    
    Status Memory to EEPROM
    50
  - Deflection Processor Block
    51
    
    Outline
    51
    
    Vertical Deflection Waveform Generating Circuit
    51
    
    DBF Compensation Waveform Generating Circuit
    52
    
    Distortion Compensation Waveform Generating Circuit
    52
    
    Horizontal Deflection Drive Waveform Generating Circuit
    52
    
    Blanking Waveform Generating Circuit
    53
    
    Convergence Compensation Waveform Generating Circuit
    53
    
    Moire Canceling Circuit
    53
    
    Distortion Compensating Operation
    55
  - Video Block
    56
    
    Cut-Off Circuit
    56
    
    Picture Signal Amplifier Circuit
    56
    
    2-Input Change over Circuit and Synchronizing Signal Circuit
    59
    
    1.9.4 on Screen Display Circuit
    61
    
    AUTO SIZE Function
    62
  - 1.10 USB Circuit
    64
    
    1.10.1 Outline
    64
    
    1.10.2 USB Downstream Power Supply
    64
    
    1.10.3 HUB Controller Power Output
    64
  - Wave Form of Main Circuit Voltage
    65
- 2 Adjustment Procedure
  
  82
  - Measuring Instruments
    82
  - Preparatory Inspections
    82
  - Names of each Monitor Part
    83
    
    Configuration of Front Control Panel
    83
    
    Configuration of Rear Input Connector
    83
    
    OSD Display Matrix
    84
    
    User Mode
    84
    
    Factory Mode
    85
  - Adjustment
    87
    
    Adjusting the High Voltage and High Voltage Protector
    87
    
    Adjustments before Aging
    87
    
    How to Select the Factory Adjustment (FACTORY) Mode
    87
    
    Selecting with Front Panel Switches
    87
    
    Adjusting the Landing (ITC/4 Corner Purity Adjustment)
    88
    
    Adjustments after Aging
    88
    
    B Adjustment
    88
    
    Preadjustment before Aging
    88
    
    SCREEN Voltage / FOCUS Adjustment
    88
    
    Shock Test
    88
    
    Adjusting the Back Raster Position
    89
    
    Adjusting the Left/Right Distortion, Picture Width, Picture Position
    89
    
    Adjusting the Picture Inclination
    89
    
    Adjusting the Picture Size, Position and Distortion (Using Automatic Adjustment Device)
    89
    
    Adjusting the DBF Amplitude and Phase
    90
    
    Adjusting the Cut off
    91
    
    Adjusting ABL
    94
    
    Adjusting the R, G, B Drive Signal (Adjustment of COLOR 1)
    94
    
    Adjusting the RGB Drive Signal and X-Pro
    94
    
    Adjusting the Purity
    95
    
    Adjustment of X-Pro (Timing No. a 30K/70Hz Full White)
    95
    
    Confirmation for Operation of X-Pro (Timing No.25 1800X1350 at 85Hz, Full White)
    95
    
    Adjusting the Focus
    96
    
    Adjusting the Convergence
    97
    
    Adjusting with ITC
    97
    
    Adjusting DDCP
    99
    
    Default Settings (with Factory Mode)
    104
  - Inspections (in Normal Mode)
    105
    
    1Electrical Performance
    105
    
    Degaussing Coil Operation
    105
    
    Grounding Conductivity Check
    105
    
    POWER SAVE Function Operation (Set the AC Power Input to 230V)
    105
    
    Withstand Voltage
    105
    
    Confirming the CORNER-PURITY Function
    106
    
    Focus, Picture Performance (Timing No.12 106.25Khz / 85Hz 1600X1200)
    106
    
    Misconvergence
    106
    
    Picture Distortion
    107
    
    Linearity
    109
    
    Adjustment Value List
    110
    
    Confirming CLAMP PULSE POSITION, SYNC on GREEN
    110
    
    Checking the Functions During Composite Sync Input
    111
    
    Confirming CONVERGENCE Compensation Function
    111
    
    Confirming ROTATION Compensation Function
    111
    
    Confirming the Full White Color Coordination
    111
    
    Confirming the Full White Luminance
    111
    
    Luminance/Color Coordination Uniformity
    111
    
    Confirming Auto Size Operation
    112
    
    Confirming FPM Operation
    112
    
    Confirming the Color Tracking
    112
    
    Confirming USB
    112
    
    CRT Installation Position
    112
    
    Others
    112
  - DDC Write Data Contents
    113
  - Self-Diagnosis Shipment Setting
    114
  - Default Inspection
    114
    
    Checking the Labels
    114
    
    Default Setting of OSD
    114
    
    Default Setting of Switches
    114
    
    Packaging
    114
  - Degaussing with Handy-Demagnetizer
    115
    
    General Precautions
    115
    
    How to Hold and Use the Handy-Demagnetizer
    115
  - Timing Chart
    116
    
    Technical Specification
    119
    
    Environmental Conditions
    121
    
    Geographical Region and Regulations
    123
    
    Crt Specifications
    124
    
    Electric Specifications
    125
    
    Front Controls
    127
    
    Display Quality
    131
    
    Mechanical Specifications
    135
- Appendix 1 Preset Timing Chart
  
  138
  - Signal Cable
    150
Table of Contents

155
- 1 Introduction
  
  156
  - Features
    156
  - Internal Preset Memory Capability
    157
  - Power Management Function
    157
  - DDC
    157
  - Location Considerations
    157
  - Cleaning Your Monitor
    157
  - Unpacking
    158
  - Tilt/Swivel Base
    158
    
    Screen Position Adjustment
    158
  - 1.9 Quick Operation Chart
    158
- 2 Part Name
  
  159
  - Control Names
    159
  - Function
    159
- 3 Installation and Connection
  
  160
  - AC Power Connection
    160
  - Signal Cable Connection
    160
    
    3.2.2 Connecting to an Apple Macintosh Computer
    160
    
    Connecting to any IBM VGA Compatible System
    160
    
    3.2.3 Connecting to Two Computers
    161
  - USB System Basic Application
    161
  - Installation of USB Function
    162
- 4 Osd(On Screen Display) FUNCTIONS
  
  163
  - How to Adjust the Screen
    163
  - Adjustment Items
    164
- 5 Troubleshooting
  
  166
- 6 Specifications
  
  168
- 7 Appendix
  
  169
  - Monitor Signal Input Connector (DB9-15P)
    169
  - SC-B110 Signal Cable
    169
  - Optional Macintosh Adapter AD-A205 Settings
    169
  - Limited Warranty
    187

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