Home
LG
Portable DVD Player
DP372D
LG DP372D User Manual
5
of 1
of 1 rating
53 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
3-16
Copyright ©
2008 LG Electronics. Inc.
All right reserved.
Only for training and service purposes
LGE Internal Use Only
SP+
SP-
T-
F+
F-
FOSO
DMSO
U301
AM5898N
U301
AM5898N
EN2
1
GND
35
VCC1
10
VINSL+
12
COMP2
3
CT2
2
PVCC2
7
VOSL+
14
MGND
13
PVCC1
6
SW2
4
IPK2
5
VOFC-
9
VINFC
11
VOFC+
8
VOSL-
15
MGND
16
VOTK+
17
R314
15
R314
15
R313
680K
R313
680K
1.2K 1%
1.2K 1%
C304
68pF
C304
68pF
R325
10K
R325
10K
0.1 1%
0.1 1%
R324
0
R324
0
0
0
7. FOCUS ON W
A
VEFORM
FIG 7-1 < DVD >
18
19
20
FIG 7-2 < CD >
18
19
20
18
19
20
F+
F-
FOSO
F+
F-
FOSO
26
28
Table of Contents
Section 1 Summary
3
Default Chapter
3
Table of Contents
3
Product Safety Servicing Guidelines for Portable DVD 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
Electrical Troubleshooting Guide
13
Power Check Flow
13
System Operation Flow
14
System Test Flow
15
Details and Waveforms on System Test and Debugging
22
System 27Mhz Clock, Reset, Flash Sck Signal
22
Sdram Clock
24
Tray Open/Close Signal
24
Sled Control Related Signal
25
Laser Power Control Related Signal
26
Spindle Control Waveform
26
Focus on Waveform
27
TRACKING CONTROL RELATED SIGNAL(System Checking)
28
Video Output Waveform
29
Audio Output from 1389P
29
Wiring Connection Diagrams
30
Wiring Connection Diagram-1
30
Wiring Connection Diagram-2
31
Block Diagrams
32
Overall Block Diagram
32
Power Block Diagram
33
Servo Block Diagram
34
System Block Diagram
35
Av Block Diagram
36
Lcd Block Diagram
37
Circuit Diagrams
38
Mpeg Circuit Diagram
38
Memory Circuit Diagram
39
Opu & Motor Circuit Diagram
40
Av Circuit Diagram
41
Charge Circuit Diagram
42
Lcd if Circuit Diagram
43
Tuner Circuit Diagram
44
Menu Key Circuit Diagram
45
Led Driver Circuit Diagram
46
Front Key Circuit Diagram
47
Circuit Voltage Chart
48
Printed Circuit Board Diagrams
50
Main P.C.board
50
Lcd P.C.board
52
Inverter P.C.board
52
Key P.C.board
53
Copyright © 2008 LG Electronics. Inc. All Right Reserved
53
Only for Training and Service Purposes
53
5
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the LG DP372D and is the answer not in the manual?
Ask a question
LG DP372D Specifications
General
Brand
LG
Model
DP372D
Category
Portable DVD Player
Language
English
Related product manuals
LG DP351
14 pages
LG DP381B
17 pages
LG DP271
43 pages
LG DP650
20 pages
LG DP450
15 pages
LG DP450G
30 pages
LG DP571T
24 pages
LG DP450P
30 pages
LG DP691D
28 pages
LG DP-9821
45 pages
LG DP271-P
43 pages
LG DP570MH
42 pages
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General
