Lg LH-CX245 Series Manuals

Manuals and User Guides for LG LH-CX245 Series. We have 2 LG LH-CX245 Series manuals available for free PDF download: Service Manual, Owner's Manual

Lg LH-CX245 Series Service Manual (141 pages)

DVD/VCR Combi Receiver System

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

Table Of Contents 8

EXPLODED VIEWS 9

Cabinet And Main Frame Section 9

Woofer Speaker Section (LHS-CX245W/LHS-CX247W) 10

Woofer Speaker Section (LHS-CX246W) 11

Woofer Speaker Section (LHS-CX640W) 12

(LHS-CX245T/LHS-CX247T) 13

Setellite & Center Speaker Section (LHS-CX246T) 14

Center Speaker Section (LHS-CX640C) 16

Packing Accessory Section 17

OVERALL WIRING DIAGRAM 19

VCR PART 20

PROCEDURES 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

RELATED SIGNAL 70

DISC CONDITION) 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

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

INTERFACE CIRCUIT DIAGRAM 93

CIRCUIT VOLTAGE CHART_200W 95

CIRCUIT DIAGRAMS 99

DVD AMP P.C.BOARD_200W 100

DVD & AMP P.C.BOARD_400W 100

MECHANISM PARTS 103

Top View 103

200\242 Bottom 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

Gear Wheel 107

A Rm Assembly 107

Head F/E 107

Brake Assembly T 108

Arm Assembly Tension 108

Reel S 108

Reel T 108

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

Plate Slider 111

LeverTension 111

Gear Assembly 112

Base Loading 112

Assembly P3 112

DECK MECHANISM 114

Check 115

Previous Preparation 116

Deck Adjustment 116

Torque Measuring 116

Adjustment 116

Prior Adjustment 118

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

Top View 135

200\242 Bottom View 135

DECK MECHANISM 136

DISASSEMBLY 136

Holder Clamp 136

Clamp 136

Base 137

Assembly 137

Sled 137

Gear Pulley 138

Belt Loading 138

Gear Loading 138

Guide Up/Down 138

Deck Mechanism Exploded 140

Lg LH-CX245 Series Owner's Manual (53 pages)

DVD/VCR Combi Receiver

Brand: Lg | Category: DVD VCR Combo | Size: 1.19 MB

Table Of Contents 3

Introduction 4

Symbol Used In This Manual 4

About The Symbol Display 4

Notes On Discs 4

Types Of Playable Discs 5

Regional Code 5

Disc-related Terms 6

Front Panel 7

Display Window 8

Remote Control 9

Rear Panel 10

Installation And Setup 11

TV & Set Top Box 11

(or Another VCR Connections) 11

Accessory Audio/Video (A/V) Connections To DVD/VCR Combi Receiver 13

Radio Aerial Connections 13

Speaker System Connection 14

Speaker Positioning 15

Mini Glossary For Audio Stream & Surround Mode 16

Sound Mode 16

Before Operation-VCR Part 17

Tuning In A Video Channel On Your TV 17

Using Your Receiver For The Very First Time 17

Setting The Clock Manually 18

To Set The Colour System 18

How To Use The Main Menu 19

Tuning In TV Stations Automatically 19

Tuning In TV Stations Manually 20

Changing The Order Of TV Stations 21

Deleting TV Stations 21

Before Operation-DVD Part 22

On-Screen Display 22

Initial Settings 23

General Operation 23

LANGUAGE 23

Menu Language 23

DISPLAY 24

TV Aspect 24

Display Mode 24

Progressive Scan 24

AUDIO 25

OTHERS 25

PBC 25

Auto Play 25

LOCK (Parental Control) 26

Rating 26

Password (Security Code) 26

Country Code 26

Operation 27

Playing A Tape 27

CM (Commercial Message) Skip 27

OPR (Optimum Picture Response) 27

Instant Timer Recording (ITR) 28

ShowView Programming 29

Timer Recording Using On Screen Display 30

If Timer Record Events Overlap 31

Change (Deleting) The Timer Programme 31

Playing A DVD Or Video CD 32

General Features 32

Moving To Another TITLE 32

Moving To Another CHAPTER/TRACK 32

Still Picture And Frame-by-Frame Playback 33

Slow Motion 33

Random 33

Repeat A-B 33

Zoom 34

Marker Search 34

Special DVD Features 34

Title Menu 34

Playing An Audio CD Or MP3/WMA Disc 35

Audio CD And MP3 / WMA Disc Features 36

Pause 36

Moving To Another Track 36

Repeat Track/All/Off 36

Programmed Playback 37

Repeat Programmed Tracks 37

Erasing A Track From Program List 37

Erasing The Complete Program List 37

Viewing A JPEG Disc 38

Slide Show 38

Still Picture 38

Moving To Another File 38

5.1 Speaker Setup 39

Playing A DVD VR Format Disc 40

Maintenance And Service 40

Playing A DivX Movie Disc 41

Additional Features-VCR Part 42

On Screen Display 42

Tape Counter Memory Stop 42

Friendly User Guide (Video Doctor) 42

Hi-Fi Stereo Sound System 43

Wide Screen Compatibility 16:9 43

Additional Features 44

Last Scene Memory 44

Screen Saver 44

Video Mode Setting 44

Copying From DVD To VCR 45

Recording From Another Video Recorder 45

Radio Operation 45

Presetting The Radio Stations 46

Listening To The Radio 46

To Clear The Stored Radio Stations 46

Tuning Into A Station Manually 47

Tuning Into A Station Automatically 47

RDS Operation 47

Reference 48

Language Codes 48

Country Codes 48

Troubleshooting 49

Specification 51

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Lg LH-CX245 Series Manuals

Manuals and User Guides for LG LH-CX245 Series. We have 2 LG LH-CX245 Series manuals available for free PDF download: Service Manual, Owner's Manual

Lg LH-CX245 Series Service Manual (141 pages)

Table of contents

Lg LH-CX245 Series Owner's Manual (53 pages)

Table of contents

Related Products

LG Categories

Lg LH-CX245 Series Manuals

Manuals and User Guides for LG LH-CX245 Series. We have 2 LG LH-CX245 Series manuals available for free PDF download: Service Manual, Owner's Manual

Lg LH-CX245 Series Service Manual (141 pages)

Table of contents

Lg LH-CX245 Series Owner's Manual (53 pages)

Table of contents

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Related Products

LG Categories