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DP351G
LG DP351G Manuals
Manuals and User Guides for LG DP351G. We have
1
LG DP351G manual available for free PDF download: Service Manual
LG DP351G Service Manual (53 pages)
Brand:
LG
| Category:
Portable DVD Player
| Size: 7.2 MB
Table of Contents
Section 1 Summary
3
Table of Contents
3
Product Safety Servicing Guidelines for Video Products
4
Servicing Precautions
5
General Servicing Precautions
5
Insulation Checking Prodedure
5
Electrostatically Sensitive (Es) Devices
5
Specifications
6
Exploded Views
8
Exploded Views
9
Packing Accessory Section
10
Section 3 Electrical
12
Lcd Electrical Troubleshooting Guide
13
Lcd Part
13
Block Diagram
14
Circuit Diagram
15
Printed Circuit Board Diagram
16
Main Electrical Troubleshooting Guide
18
DC-DC Converter Circuit
18
Mpeg Circuit
21
Rf/Servo Circuit
22
Charging Circuit
25
Main Part
18
Details and Waveforms on System Test and Debugging
26
SYSTEM 27Mhz CLOCK, RESET & FLASH R/W SIGNAL
26
Sdram Clock
26
Disc Type Judgement Waveform
27
Focus on Waveform
29
Spindle Control Waveform (no Disc Condition)
29
Tracking Control Related Signal (System Checking)
30
Mt1389 Audio Optical and Coaxial Output (Aspdif)
31
Mt1389 Video Output Waveform
31
Audio Output from Audio Dac
32
Wiring Connection Diagrams
33
Wiring Connection Diagrams-1
33
Wiring Connection Diagrams-2
34
Block Diagrams
36
Overall Block Diagram
36
Power Block Diagram
37
Servo Block Diagram
38
System Block Diagram
39
Av Block Diagram
40
Circuit Diagrams
41
Mpeg Circuit Diagram
41
Memory Circuit Diagram
42
Opu & Motor Circuit Diagram
43
Av Circuit Diagram
44
Charge Circuit Diagram
45
Lcd I/F Circuit Diagram
46
Circuit Diagrams
46
Key Menu Circuit Diagram
47
Circuit Voltage Chart
48
Printed Circuit Board Diagrams
50
Main P.C.board
50
Key Menu P.C.board
52
Copyright © 2008 LG Electronics. Inc. All Right Reserved
52
Only for Training and Service Purposes
52
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