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Hitachi M1-20 Manuals
Manuals and User Guides for Hitachi M1-20. We have
2
Hitachi M1-20 manuals available for free PDF download: Service Manual
Hitachi M1-20 Service Manual (77 pages)
Multimedia LCD Projector
Brand:
Hitachi
| Category:
Projector
| Size: 6.65 MB
Table of Contents
Table of Contents
1
Caution
1
Service Manual
1
Service Warning
1
Features
2
Specifi Cations
2
Names of each Part Projector
3
Control Panel
4
Remote Control
4
Selection of Adjustment
5
Setting of Condition before Adjustments
5
Before Adjusting
5
Adjustment
5
Flicker Adjustment
6
Ghost Adjustment
6
PSIG Adjustment
6
Test Pattern for the Adjustment
6
White Balance Adjustment (Visual Inspection)
7
Color Uniformity Adjustments
8
Major Adjustment Lattice Point Position
8
Factory Menu
8
Check Points
11
Troubleshooting
11
Power Can Not be Turned on
12
Lamp Does Not Light
13
Picture Is Not Displayed
14
No Sound
14
Lead Free Solder
15
Lead Free Solder Indicator
15
Properties of Lead Free Solder
15
Service Points
15
Replacing the LCD/PRISM Assembly
16
Cleaning up Dust from Panels and Optical Filters
16
Disassemble and Setting up
16
Maintenance Point
17
Cleaning the Panels and Optical Filters
17
Re-Assembly
17
Changing the Signal Setting for the Projector's Remote Sensor
18
Putting Batteries
18
Cleaning up Dust from Multilens
19
Put the Projector on the Stable Stand
19
Cleaning the Multilens
20
Air Filter
21
Cleaning the Air Filter
21
Lamp
22
Replacing the Lamp
23
Other Care
24
Inside of the Projector
24
Caring for the Lens
24
Caring for the Cabinet and Remote Control
24
Image When AUTO Fails
25
Image When AUTO Operates Correctly
25
Notice of AUTO Adjustment
25
How to Inactivate the Security Functions
26
PIN LOCK System
27
Returning Repaired Unit
27
Swap Unit/Returned Unit
27
Releasing the PIN LOCK System
27
Related Messages
28
Caution
28
Regarding the Indicator Lamps
29
Set Operating Time Display Method
30
Startup Type
30
RUN TIME Window
30
Hidden Service Menu
30
Wiring of the Circuit Power Supply
31
Wiring Diagram
31
Wiring of the Panel Duct
32
Wiring of the Bottom Case
33
Wiring of the Panel Duct Assembling
34
Wiring of the Engine and Power Unit Assembling
35
Wiring of the Main Board Assembling
36
Disassembly Diagram
39
The Step of the Disassembly / the Step of the Assembly
41
Detach and Attach the Upper Case
42
When Disassembling
42
Detach the Upper Case
43
When Assembling
44
Replacing the Power Units
44
Detaching and Attaching the Panel Fan Duct Assembly
45
Attaching / Detaching the Optics Unit
46
How to Install New LCD/PRSM ASSY
46
Replacing the LENS ASSY
46
Attaching the PWB Assembly MAIN
47
Replacing the Air Filter
47
Replacing the Lamp Unit
48
Replacing the Exhaust Fan
49
Replacing the Control Button
50
Replacing the Speaker
50
Replacing the BOTTOM CASE
51
Cpx1
52
Replacement Parts List
52
Block Diagram
53
Connector Connection Diagram
54
Basic Circuit Diagram
55
Power Unit (Ballast) 1 (M1-20)
57
Power Unit (Ballast) 2 (M1-20)
58
Power Unit (Circuit) (M1-20)
59
PWB Assembly MAIN 1 (M1-20)
60
PWB Assembly MAIN 2 (M1-20)
61
PWB Assembly MAIN 3 (M1-20)
62
PWB Assembly MAIN 4 (M1-20)
63
Basic Circuit Diagram List
75
Hitachi M1-20 Service Manual (76 pages)
Brand:
Hitachi
| Category:
Projector
| Size: 6.54 MB
Table of Contents
Table of Contents
1
Features
2
Specifi Cations
2
Names of each Part
3
Adjustment
5
Troubleshooting
11
Service Points
15
Wiring Diagram
31
Disassembly Diagram
39
Replacement Parts List
52
Block Diagram
53
Connector Connection Diagram
54
Basic Circuit Diagram
55
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