JVC Model 200 manuali

Jvc Model 200 Manuale Utente (140 pagine)

Marchio: Jvc | Categoria: Proiettori | Dimensione: 3.37 MB |

Inglese

Indice

SERVICE

1

DECLARATION OF CONFORMITY

2

Table of Contents

3

Chapter 5 Troubleshooting

4

Appendix B Glossary

4

Installation Safeguards

6

Heat Safeguards

6

WARNING, BRIGHT LIGHT!!!

7

DO NOT TOUCH

8

Power Supply

8

Safety Information

9

Safety Information

10

Model 200 Service Manual

10

1.0 Introduction

11

Chapter 1---Introduction

14

2.0 System Description

15

2.2 Optical System

16

2.2.2 Arc Lamp Light Path

18

2.3 Electronics System

21

2.3.2 Power Supplies

22

Raster Timin

25

Generator PCB

25

2.3.3 Video Input Cards

28

Projector Inputs

29

Video Processor Board

29

System Controller Board

30

Low Voltage Power Supply

30

Quad Input RGB VIC

30

HDTV YPbPr VIC

31

Table 2-5. HDTV VIC Signals

33

System controller board

34

Quad Standard Decoder VIC

34

2.3.4 Video Processor PCB

38

I/O Information Description

39

External Video

42

Low Voltage Power Supply

43

INPUTS DESCRIPTION

43

2.3.5 Video Amplifier

44

AMPLIFIER

45

RED_FOCUS

46

GRN_FOCUS

46

BLU_FOCUS

46

/SWEEP_OK

46

+5.1V stby

49

GRN_THRES

50

RED_THRES

50

Convergence/Deflection Board

51

High Voltage Power Supply

52

Arc Lamp Power Supply

52

LENS_FOCUS

53

LENS_ZOOM

53

/FRONT_IR

53

/REAR_IR

53

GENERATOR

55

ConvergenceDeflection Board

57

FRONT/REAR

62

FLOOR/CEIL

62

System Power Supply

63

CONVERGENCE/

66

DEFLECTION

66

ILA_THERM+

69

2.3.10 Scan Reversal Board

71

Red Yoke Connector

74

Green Yoke Connector

74

Blue Yoke Connector

75

Backplane

76

3.0 Service Adjustments

80

Back Focus

84

3.5 CRT Mechanical Focus

86

3.6 CRT Rotation

87

3.7 CRT Electronic Focus

88

Overlap

89

HORIZ SIZE COILS

90

3.11 Software Updating

93

3.12 Cleaning Lenses, ILA

96

Assemblies and Mirrors

96

Contents

98

4.1 Introduction

98

Various procedures in this

99

4.2 Projector Covers

101

4.3 Air Filters

102

4.4 Arc Lamp Assembly

102

Dangerous light exists in

103

4.5 Arc Lamp Power Supply

105

4.12 Video Amplifier PCB

111

Connectors

112

4.13 Scan Reversal PCB

113

4.14 CRT/Yoke Assembly

113

Assemblies

114

4.15 ILA

115

Assembly

115

4.16 Relay Lens

116

4.17 Projection Lens

117

4.18 Prism Assembly

118

5.0 Troubleshooting

122

Chapter 5---Troubleshooting

123

5.2 Error Codes

124

Table 5-2. Error Codes

125

ON-SCREEN TEXT DESCRIPTION

125

5.3. Troubleshooting Guide

127

User’s Guide 5.9.2

128

Red and Blue

129

{4.Timing (5) }

130

Import/Export

132

Model 200 Menu:

133

Glossary Of Terms

136

Glossary

140

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