Zenith R56W28 Manuals

Manuals and User Guides for Zenith R56W28. We have 2 Zenith R56W28 manuals available for free PDF download: Service Manual, Operating Manual

Zenith R56W28 Service Manual (70 pages)

Zenith Digital Rear Projection Service manual

Brand: Zenith | Category: Projection TV | Size: 5.61 MB

Table of Contents
5
Section 1

7
- Overview
  7
  - On Screen Display
    9
  - Remote Button Descriptions
    11
  - Programming the Remote
    11
  - Remote Brand Codes
    12
  - Remote Codes
    13
  - Remote Control
    13
  - Operating Mode Key Functions
    14
- User Menus
  15
  - Setup
    16
  - Special
    17
  - Video Menu
    21
  - Audio Menu
    22
  - Theater Menu
    23
  - Pop-3
    23
  - Split Screen
    23
Section 2

25
Section 3

25
- Circuit Descriptions
  25
  - Power on and off
    25
  - Power Supply Shutdown
    25
  - Stand-By Mode
    25
  - Hot Shut down Sensing Circuits
    25
  - Cold Shut down Sensing Circuits
    25
  - Power Supply Shutdown Circuit
    26
  - Shutdown Detection Circuits
    26
  - Deflection Shut down Circuits
    26
  - Shut down Circuit Descriptions
    27
  - Sub Power Supply Visual Led
    29
  - Voltage Loss or Excessive Load Detection
    29
  - B+ Voltage too High
    29
  - Shut down Circuit
    29
  - B+ Generation for Sub Power Supply
    30
  - Deflection Power Supply Visual Leds
    30
  - Deflection Power Driver B+ Generation
    30
  - Defelction General Information
    31
  - Main Microprocessor
    36
  - Dac1 I006
    37
  - Dac3 I007
    37
  - Level Shift I004
    37
  - 3D Y/C I301
    37
  - Main Video Chroma I501 (Preparation IC)
    38
  - A/V Selector Ix01
    38
  - Sub Video Chroma Ix03
    38
  - Main y Pr/Pb Selector Ix04
    38
  - Sub y Pr/Pb Selector Ix04
    38
  - Front Audio Control IC Ia01
    38
  - Srs Audio
    39
- Service Adjustments
  40
  - Zp-25 Chassis Adjustment Order
    40
  - Service Menu
    41
  - Chassis Pre-Heat Run Adjustments
    41
  - Chassis Cut-Off (Screens) Adjustment
    41
  - Chassis Pre-Focus Adjustment
    41
  - Dcu Crosshatch Phase Adjustment
    41
  - Chassis Horizontal Phase
    41
  - Servicing
    42
  - Chassis Tilt (Raster Inclination)
    42
  - Chassis Beam Alignment Adjustment
    42
  - Chassis Red/Blue Raster Offset
    42
  - Vertical Size Adjustment
    43
  - Horizontal Size Adjustment
    43
  - Beam Form Adjustment
    43
  - Lens Focus Adjustment
    44
  - Static Focus Adjustment
    44
  - Blue De-Focus Adjustment
    44
  - White Balance and Sub Brightness
    44
  - Chassis Horizontal Phase (Fine)
    45
  - Chassis Intellisense "Pattern Set up
    45
  - Digital Convergence Alignment
    46
  - Sub Picture Amplitude
    46
Section 4

47
- Model Parts
  47
Section 5

52
- Zp26/28 Exploded View
  52
- 50" Wiring Diagram - Back
  53
- 60" Wiring Diagram - Back
  54
- 50/60" Wiring Diagram - Front
  55
- 56" Wiring Diagram - Back
  56
- 65" Wiring Diagram - Back
  57
- 56/65" Wiring Diagram - Front
  58
Section 6

59
- Convergence Circuit 1/2
  59
- Convergence Circuit 2/2
  60
- Magic Focus Circuit
  61
- Deflection Power Supply Circuit
  62
- Deflection Circuit
  63
- Power Supply Circuit
  64
- Signal Circuit 1/4
  65
- Signal Circuit 2/4
  66
- Signal Circuit 3/4
  67
- Signal Circuit 4/4
  68
- Srs Circuit
  69
- Velocity Modulator Circuit
  70

Zenith R56W28 Operating Manual (56 pages)

Zenith R56W28: Operating Guide

Brand: Zenith | Category: Projection TV | Size: 0.78 MB

Safety Warnings
2
Important Safety Instructions
3
Important Safety Information
3
Table of Contents
5
Table of Contents / Features on this TV
5
Hookup Directory
6
Rear Jack Connection Panel
7
Antenna and Cable Service Hookup
8
Antenna Loop out with Cable Box Hookup
9
VCR Hookup
10
VCR and Cable Service Hookup
11
DVD, S-VHS VCR and HD Set Top Box Hookup
12
External Stereo Hookup
13
Monitor out Hookup
14
Signal Source Selection/Installing Batteries
15
Scan (Channel Search)
16
(Select Antenna, or Cable Service and Perform Channel Search) TV Mode Remote Control Button Functions
17
On-Screen Displays
18
On-Screen Menu Operation
19
Source Hookup Options
20
Front Panel Controls / Side Panel Inputs
21
On-Screen Menus Overview
22
Setup Menu

24
- Trilingual Menus
  24
- Channel Add/Delete
  25
- Channel Review
  26
- Clock Set
  27
- HD Focus
  28
- Picture Formats
  29
Special Menu

30
- Channel Labels
  30
- Source ID
  31
- Favorite Channels
  32
- Parental Control
  34
- Security Timer
  35
- Captions
  36
- Background
  37
Video Menu

38
Audio Menu

39
Theater Menu

40
- Picture-On-Picture)
  41
- Split Screen (2-Channel Viewing)
  42
- Remote Control Programming
  43
- Programming Codes
  44
- Maintenance
  48
- Troubleshooting
  49
- Troubleshooting
  51
- Glossary
  52
- Notes
  53
- Warranty
  56

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Zenith R56W28 Manuals

Zenith R56W28 Service Manual (70 pages)

Table of Contents

Section 1

Section 2

Section 3

Section 4

Section 5

Section 6

Zenith R56W28 Operating Manual (56 pages)

Table of Contents

Setup Menu

Special Menu

Video Menu

Audio Menu

Theater Menu

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Zenith Categories