LG LH-CX246 Manuals

Manuals and User Guides for LG LH-CX246. We have 1 LG LH-CX246 manual available for free PDF download: Service Manual

LG LH-CX246 Service Manual

LG LH-CX246 Service Manual (141 pages)

DVD/VCR Combi Receiver System

Brand: LG | Category: DVD Player | Size: 24.49 MB

Table of Contents

Chassis Main & Cabinet

8
3 Section Electrical

18
- Overall Wiring Diagram
  19
- Procedures
  20
- Vcr Part
  20
- Electrical Troubleshooting
  21
- Guide
  21
  - Power(Smps)
    21
    
    System/Key Circuit
    23
  - Servo Circuit
    24
  - Y/Ccircuit
    27
  - Hi-Fi CIRCUIT
    31
  - Tuner/If Circuit
    34
- Block
  36
  - Diagrams
    36
  - Diagram
    36
  - Power(Smps) Block Diagram
    36
  - Tu/If, Nicam
    38
  - Vps Block Diagram
    38
  - Hi-Fi BLOCK
    40
  - System Block
    41
  - Hi-Fi Circuit Diagram
    42
  - Scart(Jack) Circuit
    48
    
    Diagram
    49
  - System Circuit
    49
  - Timer Circuit Diagram_0Tool
    50
  - Timer Circuit Diagram_5Tool
    51
  - Timer Circuit
    52
- Printed Circuit
  56
  - P.C.board
    56
- DVD Part
  60
- Guide
  60
  - System Operation
    60
    
    Flow
    60
  - Sdram Clock
    69
    
    Tray Open/Close Signal
    69
  - Sled Control
    70
    
    Disc Condition)
    70
    
    Related Signal
    70
  - Lens Control
    70
  - Mt1389 Audio Optical and Output(Spdif)
    76
    
    Mt1389 Video Output Waveform
    76
    
    Audio Output to Audio
    78
  - Audio Output from Audio Dac
    78
    
    DVD & Amp Waveforms
    79
- Diagrams
  80
  - Overall Block Diagram_200W
    80
  - Overall Block
    80
  - Servo Block Diagram
    82
    
    Memory Block Diagram
    83
  - Video & Audio Block
    84
- Diagrams
  86
  - Rf & Servo Circuit
    87
    
    Audio
    88
    
    \316\274_Com
    88
    
    Circuit Diagram(DVD & Amp)
    90
  - Digital Amp Circuit Diagram
    90
    
    Amp)_200W
    91
    
    Amp)_400W
    92
    
    Amp)_200W
    93
  - Interface Circuit Diagram
    93
    
    Amp)_400W
    94
    
    Circuit Voltage Chart_200W
    95
    
    Circuit Diagrams
    99
  - DVD Amp P.C.board_200W
    100
  - DVD & Amp P.C.board_400W
    100
Part VCR of 4 Mechanism Section(D-37)

102
- 200\242 Bottom View
  103
- Mechanism Parts
  103
- Top View
  103
- Disassembly and
  105
  - Assembly
    105
- Holder Assembly CST
  105
- Disassembly of
  106
  - Rack
    106
  - Arm Assembly F/L
    106
- Lever Assembly S/W
  106
  - Motor Assembly L/D
    107
- Base
  107
  - Assembly A/C Head
    107
- Gear Wheel
  107
  - A Rm Assembly
    107
- Head F/E
  107
- Arm Assembly Tension
  108
- Brake Assembly T
  108
- Reel S
  108
  - Reel T
    108
  - Assembly
    109
  - Opener Lid
    109
- Arm T/Up
  109
  - Supporter, Capstan
    110
- Belt Capstan/Motor Capstan
  110
- Lever F/R
  110
  - Drive/Gear Cam
    111
- Gear Sector
  111
- Lever
  111
  - Spring
    111
- Lever Brake
  111
- Levertension
  111
- Plate Slider
  111
- Assembly
  112
- Assembly P3
  112
- Base Loading
  112
- Gear Assembly
  112
- Deck Mechanism
  114
- Check
  115
- Previous Preparation
  116
  - Deck Adjustment
    116
  - Torque Measuring
    116
  - Adjustment
    116
    
    Prior Adjustment
    118
    
    Adjustment
    119
    
    Fine Adjustment
    119
- X-Distance Adjustment
  119
  - Check of
    119
    
    (Locking Time) in
    119
    
    CUE or REV
    120
  - Of Tape Curl and Jam Status
    120
- Maintenance and Function
  121
  - Essential Check and
    122
- Tools
  122
  - Grease Application
    123
- Deck Mechanism
  125
  - Front Loading Mechanism
    130
- Exploded Views
  130
  - Deck Mechanism
    135
    
    200\242 Bottom View
    135
    
    Top View
    135
  - Deck Mechanism
    136
  - Disassembly
    136
  - Holder Clamp
    136
    
    Clamp
    136
    
    Plate Clamp
    136
  - Base
    137
    
    Assembly
    137
    
    Sled
    137
  - Gear Pulley
    138
  - Belt Loading
    138
  - Gear Loading
    138
  - Guide Up/Down
    138
  - Pwb
    138
  - Assembly Loading
    138
  - Base Main
    138
  - View
    140
  - Deck Mechanism Exploded
    140

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