Hitachi MPJ1E Manuals

Manuals and User Guides for Hitachi MPJ1E. We have 1 Hitachi MPJ1E manual available for free PDF download: Service Manual

Hitachi MPJ1E Service Manual

Hitachi MPJ1E 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
Adjustment
5
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
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

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