JVC 250 podręczniki

Jvc 250 Instrukcja Użytkownika (190 strony)

Marka: Jvc | Kategoria: Projektory | Rozmiar: 4.93 MB |

Angielski

Spis treści

Model 250 Projector

1

DECLARATION OF CONFORMITY

2

Table of Contents

3

Chapter 7 Troubleshooting

4

Chapter 9 Parts

4

1.0 Introduction

5

1.2 Updates

6

1.3 Acronyms Used

6

Chapter 1---Introduction

7

Model 250 Service Manual 1-3

7

2.0 System Description

8

Electrical Section

9

Optical Section

10

CAUTION!

10

2-4 Model 250 Service Manual

11

Electronic Section

12

2-6 Model 250 Service Manual

13

Miscellaneous Items

14

2-8 Model 250 Service Manual

15

Model 250 Service Manual 2-9

16

3.0 Electrical

17

Incoming Power Circuit

18

3.3 Power Supplies

19

Chapter 3---Electrical

20

Arc Lamp Power Supply (ALPS)

21

Model 250 Service Manual 3-7

23

Model 250 Service Manual 3-11

27

3.4 Igniter Assembly

31

Model 250 Service Manual 3-17

33

4.0 Optical

34

4.1 Arc Lamp

35

Figure 4-1

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Figure 4-2

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Arc Lamp alignment fixture

37

4.2 Optical Path

40

Chapter 4---Optical

41

Figure 4-6

43

Optical Path

43

Model 250 Service Manual 4-11

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Model 250 Service Manual 4-13

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Model 250 Service Manual 4-15

48

Model 250 Service Manual 4-17

50

4.4 Relay Lenses

53

4.5 Projection Lens

53

Chapter 5 Optical

55

Model 100 Service Manual

55

5.0 Electronics

56

5.2 Introduction

57

5.3 System Controller PCB

58

5-4 Model 250 Service Manual

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Figure 5-4

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5-6 Model 250 Service Manual

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Model 250 Service Manual 5-7

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5-8 Model 250 Service Manual

63

Model 250 Service Manual 5-9

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5.4 Video Processor PCB

66

Figure 5-7

67

Model 250 Service Manual 5-13

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5-14 Model 250 Service Manual

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Model 250 Service Manual 5-15

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5-16 Model 250 Service Manual

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Model 250 Service Manual 5-17

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5-18 Model 250 Service Manual

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Model 250 Service Manual 5-19

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Model 250 Service Manual 5-21

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5-22 Model 250 Service Manual

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Figure 5-14

78

Amplifier PCBs

78

5-24 Model 250 Service Manual

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Model 250 Service Manual 5-25

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5-26 Model 250 Service Manual

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Model 250 Service Manual 5-27

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5-28 Model 250 Service Manual

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Model 250 Service Manual 5-29

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Figure 5-19

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Figure 5-20

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5-32 Model 250 Service Manual

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Model 250 Service Manual 5-33

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5.8 Scan Reversal PCB

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Model 250 Service Manual 5-35

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Figure 5-22

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Figure 5-23

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5-38 Model 250 Service Manual

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Model 250 Service Manual 5-39

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5-40 Model 250 Service Manual

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Model 250 Service Manual 5-41

96

5.9 Video Amplifier PCB

98

5-44 Model 250 Service Manual

99

Figure 5-26

100

Chapter 5---Electronics

101

5-46 Model 250 Service Manual

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Model 250 Service Manual 5-47

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5-48 Model 250 Service Manual

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5-50 Model 250 Service Manual

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5.10 CRT/Yoke Assemblies

106

5-52 Model 250 Service Manual

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Model 250 Service Manual 5-53

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5-54 Model 250 Service Manual

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Model 250 Service Manual 5-55

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WARNING!!!

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Standard RGBHV VIC

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5-60 Model 250 Service Manual

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Model 250 Service Manual 5-61

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5-62 Model 250 Service Manual

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Model 250 Service Manual 5-63

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4-Input (Quad) RGBHV VIC

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IIC CLK - IIC clock line

120

IIC DATA - IIC data line

120

IIC SINT - IIC interrupt line

120

Figure 5-36

120

5-66 Model 250 Service Manual

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YPbPr VIC

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5-68 Model 250 Service Manual

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Model 250 Service Manual 5-69

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Quad Standard Decoder VIC

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Model 250 Service Manual 5-71

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5-72 Model 250 Service Manual

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Model 250 Service Manual 5-73

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5.12 Backplane PCB

129

Model 250 Service Manual 5-75

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Figure 5-44

131

Model 250 Service Manual 5-77

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6.0 Miscellaneous Items

133

6-2 Model 250 Service Manual

134

6.3 Ventilation

135

6.4 Air Filters

136

6.5 IR Detectors

136

6.6 EMI Filter

136

6.7 Cleaning Lenses, ILA

137

Assemblies and Mirrors

137

6-6 Model 250 Service Manual

138

7.0 Troubleshooting

139

7.2 LEDs

140

Chapter 7---Troubleshooting

141

Model 250 Service Manual 7-3

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Video Processor PCB LEDs

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Model 250 Service Manual

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Figure 7-6

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Figure 7-7

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Video Amplifier PCB LED

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Backplane PCB LEDs

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7.3 Diagrams

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Model 250 Service Manual 7-13

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Image Path

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Deflection Path

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Figure 7-13

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Figure 7-14

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CRT Protection

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Figure 7-16

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7.4 Error Codes

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Model 250 Service Manual 7-23

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7.5 Troubleshooting Guide

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Figure 7-17

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Backplane Diagram (left side)

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Model 250 Service Manual 7-27

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Figure 7-19

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Model 250 Service Manual 7-29

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8.0 Software and Protocol

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8.2 Importing/Exporting

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8-6 Model 250 Service Manual

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Model 250 Service Manual 8-7

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8-8 Model 250 Service Manual

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Model 250 Service Manual 8-9

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8-12 Model 250 Service Manual

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Model 250 Service Manual 8-13

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8-14 Model 250 Service Manual

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9.0 Parts List

182

Chapter 9---Parts List

183

9-2 Model 250 Service Manual

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9.2 Spares

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9-4 Model 250 Service Manual

185

Glossary of Terms

186

Glossary

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A-2 Model 250 Service Manual

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Model 250 Service Manual A-3

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A-4 Model 250 Service Manual

189

Model 250 Service Manual A-5

190

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