Eiki LC-XB41 manuals

Owner’s manuals and user’s guides for Projectors Eiki LC-XB41.
We providing 3 pdf manuals Eiki LC-XB41 for download free by document types: Service Manual, User Manual, Owner's Manual


Eiki LC-XB41 Service Manual (108 pages)


Brand: Eiki | Category: Projectors | Size: 8.75 MB |

Table of contents

Multimedia Projector

1

SERVICE MANUAL

1

Contents

2

Safety Instructions

3

Specifications

4

Circuit Protections

5

Top Control

6

Maintenance

7

Lamp Replacement

8

Resetting the Lamp Counter

9

How to check Lamp Used Time

9

Cleaning

10

Security Function Notice

11

Mechanical Disassembly

12

Optical Parts Disassembly

16

Panel Type Check

19

, Locations and Directions

21

Adjustments

22

Optical Adjustments

23

Integrator lens adjustment

24

Relay lens-Out adjustment

25

Electrical Adjustments

26

Circuit Adjustments

27

White Level

28

Test Points and Locations

31

Service Adjustment Data Table

32

Chassis Block Diagrams

45

System control

46

Lamp control

47

Audio circuit

48

Fan control circuit

50

IIC bus control circuit

51

Troubleshooting

52

No Power

53

No Picture

54

No Sound

55

Control Port Functions

56

Waveform

58

IC Block Diagrams

59

● M62334 <DAC, IC3501>

63

● PW190 <Scaler, IC301>

64

Electrical Parts List

66

Electrical Parts Location

67

KL6-XB4100

70

PACKING MATERIALS

87

ACCESSORIES

87

Mechanical Parts List

88

Optical Parts Location

89

Prism/LCD Panel Assy

91

In the Optical Unit

92

© 2007 Eiki Internatinal Inc

94

Schematic Diagrams

95

Printed Wiring Board Drawings

95

Coil Reading

96

Diode/Transistor Type Reading

96

Capacitor Reading

96

Resistor Reading

96

● Transistor/FET

97

Note on Soldering

98

PROJECTION LENS

99

VGA-HDCP

100

KL6AC-03

101

<TOP_VIEW>

102

KL6AC-05

103

(FROM AV JACK)

104

(TO AV JACK)

104

Printed Wiring Board Diagrams

105

1AA4B10C5920A

106

A SIDE(1st Reflow)

106

(2nd Reflow)

107

1AA4B10C5890A

108





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