NEC MultiSync LCD1550V-1-B Manuals

Manuals and User Guides for NEC MultiSync LCD1550V-1-B. We have 2 NEC MultiSync LCD1550V-1-B manuals available for free PDF download: Service Manual

NEC MultiSync LCD1550V-1-B Service Manual

NEC MultiSync LCD1550V-1-B Service Manual (103 pages)

COLOR MONITOR

Brand: NEC | Category: Monitor | Size: 5 MB

Table of Contents

Models Lcd1550V-1 (B)/-Bk(B)
2
Point of View of the Model Number
4
Quick Start
17
Remove Monitor Stand for Mounting
19
Position Controls
24
Recommended Use
27
Serial Number Information
31
Table of Contents
38
Adjustment Procedures
38
Application
39
Adjustment Conditions
39
Time for Adjustment
39
Measuring Instruments, Jigs, and Tools
39
Power-Supply Voltage
39
Aging
39
Set Adjustments
40
Power on
40
Factory Mode
41
Factory Reset and Auto Contrast
45
Inspection of PLUG & PLAY Communication and OSM "MONITOR INFORMATION" for Model Name/ Serial Number
48
Operational Procedures
49
EDID Data File
50
External Inspection on the LCD Module
51
Safety Tests
54
No Display of Screen (Screen Is Black, Color of LED Is Amber)
57
Nothing Displays on Screen (Screen Is Black, Color of LED Is Green)
58
Checking the Back Light Unit
61
Abnormal Screen
62
No OSM Display
64
Abnormal Auto Adjustment
65
Abnormal Plug and Play Operation
66
Abnormal DDC2
66
Checking the Interface Circuit of Sync Signal
67
Checking the Control Circuit of Horizontal Sync Pulse
67
Checking the Control Circuit of Vertical Sync Pulse
68
Checking the Resolution Change IC Movement
69
No Power on
70
Checking the Operation of CPU
71
Circuit Description
72
Power Circuit
73
Microcomputer Control Circuit
73
Input Image Enlargement Display Circuit
74
EEPROM Control Circuit
74
Auto-Adjuster Circuit Control
74
Replacement Parts List
75

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NEC MultiSync LCD1550V-1-B Service Manual

NEC MultiSync LCD1550V-1-B Service Manual (101 pages)

Brand: NEC | Category: Monitor | Size: 3 MB

Table of Contents

Adjustment Procedures

37
- Table of Contents
  37
- Application
  38
- Adjustment Conditions
  38
- Time for Adjustment
  38
- Measuring Instruments, Jigs, and Tools
  38
- Power-Supply Voltage
  38
- Aging
  38
- Set Adjustments
  39
- Power on
  39
- Factory Mode
  40
- Factory Reset and Auto Contrast
  44
- Setting Method
  46
Trouble Shooting

55

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