Sanyo KB5-XU30500 Manuals

Manuals and User Guides for Sanyo KB5-XU30500. We have 1 Sanyo KB5-XU30500 manual available for free PDF download: Service Manual

Sanyo KB5-XU30500 Service Manual

Sanyo KB5-XU30500 Service Manual (122 pages)

Brand: Sanyo | Category: Projector | Size: 20.88 MB

Table of Contents

Service Manual
1
Table of 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
Cleaning the Air Filter
7
Resetting the Filter Counter
7
Attaching the Lens Cover
8
Cleaning the Projection Lens
8
Cleaning the Projector Cabinet
8
Lamp Replacement
9
How to Check Lamp Used Time
10
Warning Message on the Non-Standard Lamp Used
10
Security Function Notice
11
Resetting Procedure
11
Mechanical Disassembly
12
Cabinet Top, Front, R/C Board Removal
12
Main Board, AV Panel, Network Board, Antenna Board and Fan Removal
13
Speaker(Sp901), Fan (Fn901),Lamp Unit(LP900) and Optical Unit Removal
14
Power Board Removal
15
Mounting Duct, Fan(FN903, FN904, FN905) and Filter Board Removal
16
Optical Parts Disassembly
17
Adjustments
23
Adjustments after Parts Replacement
23
Optical Adjustments
24
Contrast Adjustment
24
Integrator Lens Adjustment
25
Relay Lens-Out Adjustment
26
Electrical Adjustments
27
Service Adjustment Menu Operation
27
Memory IC (IC1371) Replacement
27
Circuit Adjustments
28
Test Points and Locations
33
Service Adjustment Data Table
34
Chassis Block Diagrams
51
Chassis over View
51
System Control
52
Lamp Control
53
Audio Circuit
54
Power Supply & Protection Circuit
55
Fan Control Circuit
56
Network (MCI) Circuit
57
Troubleshooting
58
Indicators and Projector Condition
58
No Power
59
No Picture
60
No Sound
61
Control Port Functions
62
Scaler I/O Port Functions (PW190)
62
I/O Expander Port Functions (TE7783)
63
Waveform
64
Electrical Parts List
71
Electrical Parts Location
72
Electrical Parts List
73
Mechanical Parts List
98
Cabinet Parts Location
98
Optical Parts Location
99
Mechanical Parts List
103
Diagrams & Drawings
105
Parts Description and Reading in Schematic Diagram
106
Note on Soldering
108

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