NEC MultiSync FE001SB Manuals

Manuals and User Guides for NEC MultiSync FE001SB. We have 1 NEC MultiSync FE001SB manual available for free PDF download: Service Manual

NEC MultiSync FE001SB Service Manual (178 pages)

Brand: NEC | Category: Monitor | Size: 5.51 MB

Service Manual
1
Table of Contents
4
Warning
7
User's Manual
8
Quick Start
9
Controls
11
Recommended Use
14
Safety Precautions and Maintenance
14
Specifications
16
Features
18
Troubleshooting
20
References
21
Limited Warranty
22
Why Do We Have Environmentally Labelled Computers
23
What Does Labelling Involve
23
Tco'99
25
Declaration of Conformity
28
Declaration of the Manufacturer
30
Size and Position Controls
35
Tco'95
45
Serial Number Information
46
Disassembly
47
Adjustment Procedures
51
Adjustment & Inspection Tools
52
Timing Table
52
Normal Condition Definition
52
Hot Key Operation
53
B+ Check
55
X-RAY Test
55
Adjustment
55
H-Raster Center Adjustment
55
Preset Adjustment
55
G2 Voltage Adjustment
55
White Balance Adjustment
56
Focus Adjustment
58
Purity Adjustment
58
Convergence Adjustment
59
Power Saving Function Inspection
59
Distortion Adjustment
60
Setting before Shipment
62
Adjustment Magnetic Field
63
Scope
68
Introduction
68
General Description
69
Regulations
70
Regulation Information & Marking Location
71
CRT Specifications
72
Electric Specifications
73
Deflection Circuit
73
Signal Input
73
Video Performance
73
Power Supply
74
Power Saving
74
Degaussing
75
Functions
75
Display Part
75
Display Quality
85
Basic Test Conditions
85
Picture Size and Position
85
Luminance (Brightness)
86
Color
87
Geometric Distortion
88
Linearity
89
Misconvergence
90
Focus
90
Halo
91
Raster Regulation
91
CRT Limits of Screen and Faceplate Blemish
92
CRT Face Plate Defect
92
AR-Film Blemishes
93
Inspection of PLUG & PLAY Communication and OSM "MONITOR INFORMATION" for Model Name/ Serial Number
96
A System Construction
96
Input Signal
96
Programs Required
96
Inspection Procedures
96
Error Messages
98
EDID Data File
98
Appendix 1 Preset Timing Chart
99
No Operation, Power Led Flashing
101
No Operation, Power Led off
102
Video Noise, No Sync
103
No Video
104
No Raster
105
Sync Trouble
107
Poor Focus
108
Poor Horizontal Linearity
109
Circuit Description
110
Power Circuit
112
General Description
112
EMI Circuit
112
Degaussing Circuit
112
Transformer and Energy
112
Overcurrent Protection
112
Starter Circuit
113
Sync Circuit
113
Feedback Circuit
113
Snubber Circuit
113
Power Management Function
113
Harmonic Coil Changeover Circuit
113
Mcu
114
Frequency Specifications
114
System Architecture
114
Inputs
114
Outputs
114
Pin Assignments
115
CS Table
115
Model Changeover Table
115
Deflection Circuit
116
Deflection Control IC (IC501)
116
Horizontal Deflection Circuit
117
Horizontal Oscillator Circuit
117
Step-Up Horizontal Deflection Source (+B)
117
Horizontal Width Control Circuit
118
Horizontal Drive Circuit
118
Horizontal Output Circuit and Horizontal Feedback Circuit
119
Centering Circuit
121
Vertical Deflection Circuit
122
Introduction
122
Saw-Tooth Wave Signals and Waveform Correction Circuit (U501)
123
Vertical Output Amplifier Circuit (U401)
123
High Voltage Circuit
123
Dynamic Focus Circuit
123
Safety Protection Circuit and X-Ray Protection Circuit
124
X-Ray Protection Circuit
124
Beam Current Protection Circuit
124
Primary Leakage Current Protection Circuit
124
Video Circuit
125
Video Pre-Amplifier
125
Video Signal Mixing
125
Video Clamp
125
Horizontal Blanking
125
Contrast, White Balance, and Brightness Control
126
Video Bias Control
126
Vertical Flyback Blanking Circuit
127
Blanking Operations: Signal Mode Changeover, Power ON/OFF and Unstable Sync Signals
127
ABL Circuit
128
SB MODE (Super Bright Mode)
128
Replacement Parts List
129

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NEC MultiSync FE001SB Service Manual (178 pages)

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