LG LM-K3960A Manuals

Manuals and User Guides for LG LM-K3960A. We have 1 LG LM-K3960A manual available for free PDF download: Service Manual

LG LM-K3960A Service Manual

LG LM-K3960A Service Manual (66 pages)

3CD CHANGER

Brand: LG | Category: Karaoke System | Size: 10.84 MB

Table of Contents

Section 1. General
3
Servicing Precautions
3
Esd Precautions
5
Specifications
6
Section 2. Electrical Section
8
Micom Part Check I
8
Micom Part Check II
9
Fld Display Check
10
Power Amp Part Check
13
Tuner Function Check
15
Tape Function Check
15
Tape Play Part Check
16
Tape Rec Part Check
17
Internal Block Diagram of Ics
20
Block Diagram
24
Main Schematic Diagram
27
Front Schematic Diagram
30
Smps Schematic Diagram
31
Deck Schematic Diagram
32
Wiring Diagram
34
Printed Circuit Diagrams
35
Front P.C. Board
37
Smps P.C. Board
38
Section 3. DVD Part Electrical
40
Power Check Guide
40
Usb Part
46
When Power On,Reset &Data Etc Waveform
47
Open/Close Waveform at Power on
48
Starting Action Waveform in MD Device
48
Focus Waveform (at CD)
49
Focus Waveform (at DVD)
49
At Power on ,Spindle Signal at MD Deck
50
At First Action,Focus Signal A,B,C,D
50
Tracking Signal
51
Disk Type Jugement Waveform
52
DVD Schematic Diagrams
54
Rf & Servo Schematic Diagram
55
Interface Schematic Diagram
56
Usb Schematic Diagram
57
Section 4. Exploded Views
60
Cabinet and Main Frame Section
60
Tape Deck Mechanism (A/R & A/S : Right A/R Deck)
62
Section 5. Speaker Section
64

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