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1 122 523 41
Eiki 1 122 523 41 Manuals
Manuals and User Guides for Eiki 1 122 523 41. We have
1
Eiki 1 122 523 41 manual available for free PDF download: Service Manual
Eiki 1 122 523 41 Service Manual (112 pages)
Chassis No. KT8-XBM3100
Brand:
Eiki
| Category:
Projector
| Size: 15 MB
Table of Contents
Service Manual
1
Table of Contents
2
Contents
2
Safety Instructions
3
Safety Precautions
3
Product Safety Notice
3
Service Personnel Warning
3
Specifications
4
Circuit Protections
5
Thermal Switch
5
Lamp Cover Switch
5
Fuse
5
Warning Temperature and Power Failure Protection
6
Maintenance
7
Lamp Replacement
9
Resetting the Lamp Counter
10
How to Check Lamp Used Time
10
Security Function Notice
11
Resetting Procedure
11
Standby Mode Notice
12
Mechanical Disassembly
13
Optical Parts Disassembly
18
Adjustments
24
Adjustments after Parts Replacement
24
Note on Main Board Replacement
24
Optical Adjustments
25
Contrast Adjustment
26
Condenser out Lens Adjustment
27
Relay Lens out Adjustment
28
Electrical Adjustments
29
Service Adjustment Menu Operation
29
Circuit Adjustments
30
Test Points and Locations
35
Service Adjustment Data Table
36
Chassis Block Diagrams
53
Chassis over View
53
System Control
54
Lamp Control
55
Audio Circuit
56
Power Supply & Protection Circuit
57
Fan Control Circuit
58
IIC Bus Control Circuit
59
Troubleshooting
60
Indicators and Projector Condition
60
No Power
61
No Picture
62
No Sound
63
Control Port Functions
64
Scaler I/O Port Functions (PW190)
64
IC Block Diagrams
65
Parts Location Diagrams
70
Mechanical Parts List
77
Electrical Parts List
78
Diagrams & Drawings
97
Parts Description and Reading in Schematic Diagram
98
Schematic Diagrams
99
Printed Wiring Board Diagrams
107
Note on Soldering
112
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