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J10HD-D
LG J10HD-D Manuals
Manuals and User Guides for LG J10HD-D. We have
1
LG J10HD-D manual available for free PDF download: Service Manual
LG J10HD-D Service Manual (59 pages)
2.1CH HOME THEATER SYSTEM
Brand:
LG
| Category:
Home Theater System
| Size: 14.22 MB
Table of Contents
Section 1 Summary
3
Table of Contents
3
Product Safety Servicing Guidelines for Home Theater System Products
5
Servicing Precautions
5
General Servicing Precautions
5
Insulation Checking Prodedure
5
Electrostatically Sensitive (Es) Devices
5
Service Information for Eeprom
6
Specifications
7
Section 2 Electrical
8
Electrical Troubleshooting Guide
9
Smps Troubleshooting Flow
9
DC/DC Troubleshooting Flow
12
Amp Protection
15
Waveforms
16
WHEN POWER ON, RESET (DVD & Μ-COM) WAVEFORM
16
At Usb Function, Dp, DM Waveform
16
Starting Action Waveform in MD Device
17
At DVD Function
17
At Power On, Spindle Signal at MD Deck
18
Tracking Signal
18
Disk Type Jugement Waveform
19
Wiring Diagrams
20
Active Subwoofer Wiring Diagram
20
Main System Wiring Diagram
21
Block Diagrams
22
Active Subwoofer Block Diagram
22
Main System Block Diagram
23
DC/DC Smps Block Diagram
24
DC/DC Converter Block Diagram
25
Circuit Diagrams
26
Smps (Power) Circuit Diagram
26
Smps (DC/DC Converter) Circuit Diagram
27
Amp & Pwm Circuit Diagram
28
I/O & Power Circuit Diagram
29
XM Ready Circuit Diagram
30
Μ-COM (MAIN) CIRCUIT DIAGRAM
31
Rf, Drive & Opu Circuit Diagram
32
Mpeg Circuit Diagram
33
Dsp (Ms3900) Circuit Diagram
34
Hdmi Circuit Diagram
35
Power Interface Circuit Diagram
36
Usb (Ubi9032) Circuit Diagram
37
T-Slide Circuit Diagram
38
Logo & Rcu Circuit Diagram
38
Key Circuit Diagram
39
Eject Circuit Diagram
39
Headphone & Usb Circuit Diagram
40
Rcu Circuit Diagram
40
Touch Pad Circuit Diagram
41
Copyright © 2007 LG Electronics. Inc. All Right Reserved
41
Circuit Voltage Chart
42
Printed Circuit Diagrams
43
DVD Main P.C.board
43
Main Smps P.C.board
45
DC/DC Converter P.C.board
45
Main Amp P.C.board
47
Touch Pad P.C.board
48
Touch Slide P.C.board
49
I/O P.C.board
49
Hdd to Main Atapi P.C.board
50
Usb & Phone P.C.board
50
Eject P.C.board
50
Logo P.C.board
50
Key P.C.board
50
Led 1 P.C.board
51
Led 2 P.C.board
51
Rcu P.C.board
51
Section 3 Cabinet & Main Chassis
52
Exploded Views
54
Cabinet and Main Frame Section
54
Deck Mechanism Section (Sdp-03)
55
Speaker Section
56
Packing Accessory Section
58
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