Zenith XBV343 Manuals

Manuals and User Guides for Zenith XBV343. We have 2 Zenith XBV343 manuals available for free PDF download: Service Manual, Installation And Operating Manual

Zenith XBV343 Service Manual (190 pages)

Brand: Zenith | Category: DVD Player | Size: 18.64 MB

Section 3 Electrical

10
- Servicing Precautions
  5
- Specifications
  6
- Cabinet and Main Frame Section
  8
- Packing Accessory Section
  9
- Table of Contents
  10
- Overall Wiring Diagram
  
  11
- Vcr Part
  
  12
- Electrical Adjustment Procedures
  
  12
- Electrical Troubleshooting Guide
  
  13
  - Power(Smps) Circuit
    13
  - System/Key Circuit
    16
  - Servo Circuit
    17
  - Osd Circuit
    19
  - Y/C Circuit
    20
  - Hi-Fi CIRCUIT
    24
  - Tuner/If CIRCUIT
    27
- Block Diagrams
  
  29
  - Power(Smps) Block Diagram
    29
  - Tu/If Block Diagram
    30
  - Y/C Block Diagram
    31
  - Normal Audio Block Diagram
    32
  - Hi-Fi BLOCK DIAGRAM
    33
  - System Block Diagram
    34
- Circuit Diagrams
  
  35
  - Power(Smps) Circuit Diagram
    35
  - Tu/If Circuit Diagram
    36
  - A/V Circuit Diagram
    37
  - Hi-Fi CIRCUIT DIAGRAM
    38
  - Jack Circuit Diagram
    39
  - System Circuit Diagram
    40
  - Timer Circuit Diagram(Xbv343)
    41
  - Timer Circuit Diagram(Xbv342)
    42
  - Waveforms
    43
  - Circuit Voltage Chart
    44
- Printed Circuit Diagrams
  
  45
  - Main P.C.board
    45
  - Key 1(Left) P.C.board
    46
  - Key 2(Right) P.C.board
    46
  - Power P.C.board
    47
- DVD Part(Ns Model) Electrical Troubleshooting Guide
  
  48
  - Μ-COM CIRCUIT
    48
  - Mpeg Circuit
    51
  - Rf/Servo CIRCUIT
    52
- Block Diagrams
  
  56
- Circuit Diagrams
  
  60
  - DVD Dsp Circuit Diagram
    60
  - Drive & Rf Circuit Diagram
    61
  - Memory Circuit Diagram
    62
  - Interface Circuit Diagram
    63
  - Μ-Com/Expander CIRCUIT DIAGRAM
    64
  - Jack CIRCUIT DIAGRAM
    65
  - Waveforms
    66
  - Circuit Voltage Chart
    67
- Printed Circuit Diagrams
  
  70
  - Main P.C.board (Top View)
    70
  - Main P.C.board (Bottom View)
    71
- DVD Part(Mtk Model)
  
  72
- Electrical Troubleshooting
  
  72
  - System Operation Flow
    72
  - Test & Debug Flow
    73
- Details and Waveforms on System Test and Debugging
  
  79
- Block Diagrams
  
  93
  - Overall Block Diagram
    93
  - Servo Block Diagram
    94
  - Mpeg & Memory Block Diagram
    95
  - Video & Audio Block Diagram
    96
- Circuit Diagrams
  
  97
  - System Circuit Diagram
    97
  - Rf & Dsp Servo Circuit Diagram
    98
  - Audio Circuit Diagram
    99
  - Av/Jack Circuit Diagram
    100
  - Circuit Voltage Chart
    101
- Printed Circuit Diagrams
  
  103
  - Main P.C.board
    103
Section 5 Mechanism of DVD Part(Ns Model)

104
- Deck Mechanism Parts Locations
  
  105
  - Top View
    105
  - Top View(Without Disc Tray)
    105
  - Bottom View
    105
- Top View
  
  105
- Top View(Without Disc Tray)
  
  105
- Bottom View
  
  106
- Deck Mechanism Disassembly
  
  106
  - Clamp Holder
    106
    
    Disc Clamp Assembly
    106
    
    Magnet Clamp
    106
    
    Plate Clamp
    106
  - Tray Disc
    106
  - Sled Base Assembly
    107
    
    Feed Gear Assembly
    107
    
    Middle Gear Assembly
    107
  - Rear Rubber
    107
  - Up/Down Frame Assembly
    108
  - Loading Belt
    108
  - Pulley Gear
    108
  - Loading Gear
    108
  - Up/Down Guide
    108
  - PWB Loading Assembly
    108
  - Main Base
    108
- Exploded View
  
  110
  - Deck Mechanism Exploded View
    111
Section 4 Mechanism of VCR Part

112
- Deck Mechanism Parts Locations
  
  113
- Top View
  
  113
- Bottom View
  
  113
- Deck Mechanism Disassembly
  
  114
  - Drum Assembly
    114
  - Top Plate Assembly
    116
  - CST Holder Assembly
    116
  - Door Opener
    116
  - L/D Motor Bracket Assembly
    116
  - F/L Gear Rack
    116
  - F/L Arm Assembly
    116
  - S/W Lever Assembly
    116
  - Cleaner Arm Assembly
    117
  - F/E Head
    117
  - A/C Head Base Assembly
    117
  - T Brake Assembly
    118
  - RS Brake Assembly
    118
  - Tension Arm Assembly
    118
  - S Reel T Reel
    118
  - P4 Base Assembly
    119
  - Lid Opener
    119
  - Pinch Arm Assembly
    119
  - T/Up / Arm T/Up Lever
    119
  - Capstan Belt /Capstan Motor
    120
  - F/R Lever
    120
  - D35 Clutch Assembly
    120
  - Capstan Brake Assembly
    120
  - Drive Gear / Cam Gear
    121
  - Sector Gear
    121
  - Slider Plate
    121
  - Tension Lever
    121
  - Spring Lever
    121
  - P2 Gear Assembly
    122
    
    P3 Gear Assembly
    122
  - P2 Base Assembly
    122
    
    P3 Base Assembly
    122
  - Loading Base
    123
  - Tension Base
    123
  - Idler Arm Jog Assembly
    123
- Deck Mechanism Adjustment
  
  125
  - Mechanism Alignment Position Check
    125
  - Preparation for Adjustment
    126
  - Checking Torque
    126
  - Guide Roller Height Adjustment
    127
    
    Precise Adjustment
    127
    
    Preliminary Adjustment
    127
  - Audio/Control (A/C) Head Adjustment
    128
    
    Preliminary Adjustment
    128
    
    Precise Adjustment (Azimuth Adjustment)
    129
  - X-Value Adjustment
    129
  - Adjustment after Replacing Drum Assembly (Video Heads)
    130
  - Check the Tape Travel after Reassembling
    130
    
    Check Audio and RF Locking Time During Playback after CUE or REV
    130
    
    Check Tape Curling or Jamming
    130
    
    Deck Mechanism
    130
- Maintenance/Inspection Procedure
  
  131
  - Check before Starting Repairs
    131
  - Required Maintenance
    132
  - Scheduled Maintenance
    132
  - Supplies Required for Inspection and Maintenance
    132
  - Maintenance Procedure
    132
    
    Cleaning
    132
    
    Greasing
    133
- Mechanism Troubleshooting Guide
  
  135
  - Deck Mechanism
    135
  - Front Loading Mechanism
    138
- Exploded Views
  
  140
  - Front Loading Mechanism Section
    140
  - Moving Mechanism Section (1)
    141
  - Moving Mechanism Section (2)
    142

Zenith XBV343 Installation And Operating Manual (40 pages)

DVD Player + Video Cassette Recorder

Brand: Zenith | Category: DVD VCR Combo | Size: 1.68 MB

Safety Precautions
2
Important Safety Instructions
3
Table of Contents
4
Before Use
5
- Playable Discs
  5
- Precautions
  6
- Before Use
  6
- Notes on Discs
  6
- About Symbols
  6
- Selecting the Viewing Source
  6
Front Panel Controls
7
Display Window
8
Remote Control
9
Connections Panel
10
Connections
11
VCR Operation Setup
15
- On-Screen Display (OSD)
  15
- On-Screen Menus Setup
  15
- VCR Setup Menu Options
  16
- Channel Selection
  16
- Setting the Clock
  17
DVD Operation Setup
18
- General Explanation
  18
- On-Screen Display
  18
- DVD Setup
  19
  - General Operation
    19
  - Language
    19
  - Picture
    19
  - Progressive Scan
    19
  - Sound
    20
  - Others
    20
  - Parental Control
    21
  - DVD Operation Setup
    21
Operation
21
VCR Operation
22
- Normal Playback
  22
- Special Effect Playbacks
  22
  - Search
    22
  - Still Picture and Frame-By-Frame Playback
    22
  - Slow Motion
    22
  - CM Skip (Commercial Skip)
    22
  - EZ (EASY) Review
    22
- Normal Recording
  23
- Timer Recording
  23
- Timer Recording
  24
- Instant Timer Recording
  25
- Dubbing and Editing
  25
- Copying from DVD to VCR
  25
- VHS Hi-Fi Stereo System/Mts Broadcast
  26
- Tape Counter Memory Feature
  27
- Additional Information
  27
DVD Operation
28
- Playing Dvds
  28
- General Features
  28
  - Selecting Other Titles
    28
  - Selecting Other Chapters
    28
  - Slow Motion
    28
  - Still Picture and Frame-By-Frame Playback
    29
  - Search
    29
  - Random
    29
  - Repeat
    29
  - Repeat A-B
    29
  - Time Search
    29
  - 3D Surround
    29
  - Zoom
    29
  - Marker Search
    30
  - DVD Operation
    30
  - Changing Video Mode
    30
- Special DVD Features
  30
  - Checking the Contents of DVD Video Discs: Menus
    30
  - Title Menu
    30
  - Disc Menu
    30
  - Camera Angle
    30
  - Changing the Audio Language
    30
  - Subtitles
    30
Audio CD and MP3/WMA Disc Operation
31
- Playing Audio Cds and MP3/WMA Discs
  31
- MP3/WMA Recording Notes
  31
  - Pause
    32
  - Selecting Other Tracks
    32
  - Repeat Track/All/Off
    32
  - Search
    32
  - Random
    32
  - Repeat A-B
    32
  - 3D Surround
    32
  - Changing the Audio Channel
    32
JPEG File Operation
33
- Viewing JPEG Files on a Disc
  33
  - Selecting Other Files
    33
  - Still Picture
    33
  - To Flip the Picture
    33
  - To Rotate Picture
    33
  - Notes on JPEG Files
    33
Programmed Playback
34
- Programmed Playback with Audio Cds and MP3/WMA Discs
  34
Troubleshooting
35
Troubleshooting
36
Language Code List
37
Country Code List
38
Specifications
39
Warranty
40

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Zenith XBV343 Manuals

Zenith XBV343 Service Manual (190 pages)

Table of Contents

Section 3 Electrical

Overall Wiring Diagram

Vcr Part

Electrical Adjustment Procedures

Electrical Troubleshooting Guide

Block Diagrams

Circuit Diagrams

Printed Circuit Diagrams

DVD Part(Ns Model) Electrical Troubleshooting Guide

Block Diagrams

Circuit Diagrams

Printed Circuit Diagrams

DVD Part(Mtk Model)

Electrical Troubleshooting

Details and Waveforms on System Test and Debugging

Block Diagrams

Circuit Diagrams

Printed Circuit Diagrams

Section 5 Mechanism of DVD Part(Ns Model)

Deck Mechanism Parts Locations

Top View

Top View(Without Disc Tray)

Bottom View

Deck Mechanism Disassembly

Exploded View

Section 4 Mechanism of VCR Part

Deck Mechanism Parts Locations

Top View

Bottom View

Deck Mechanism Disassembly

Deck Mechanism Adjustment

Maintenance/Inspection Procedure

Mechanism Troubleshooting Guide

Exploded Views

Zenith XBV343 Installation And Operating Manual (40 pages)

Table of Contents

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