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S35A1-W
LG S35A1-W Service Manual
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D
C
503
251
A42
262
B/T
KEY
CABLE5
CABLE6
CABLE7
CABLE3
CABLE8
CABLE7
CABLE6
506
257
A53
258
A54
258
504
257
506
A45
504
503
503
263
506
266
504
504
505
259
A52
264
504
K
300
USB
DISPLAY
MAIN
SMPS
B
I
G
H
A
B
E
F
H
C
D
F
G
E
J
J
A
K
I
CABLE2
CABLE1
CABLE4
A47
505
504
A43
A46
505
505
A48
A55
265
256
256
EXPLODED VIEWS
1. MAIN SET SECTION
NOTES)
THE EXCLAMATION POINT WITHIN AN
EQUILATERAL TRIANGLE IS INTENDED
TO ALERT THE SERVICE PERSONNEL
TO THE PRESENCE OF IMPORTANT
SAFETY INFORMATION IN SERVICE
LITERATURE.
9
11
Table of Contents
Section 1 General
3
Table of Contents
3
Esd Precautions
4
Hidden Key Mode
5
Service Information for Eeprom
5
Mcs / Eq Hidden Key Guide
6
Mcs / Eq Program Update Guide
6
Specifications
7
Section 2 Cabinet & Main Chassis
8
Exploded Views
10
Main Set Section
10
Subwoofer Section
11
Packing Accessory Section
12
Section 3 Electrical
14
One Point Repair Guide
15
Power Problem (Pvdd)
15
Power on Error
16
Sound (Portable Function)
17
Bluetooth
18
Sound (Optical)
19
Electrical Troubleshooting Guide
20
Power Supply Circuit
20
Front Circuit
21
Test & Debug Flow
23
Amp Protection
26
Waveforms of Major Check Point
27
Crystal
27
Flash Memory
28
Tact Key
29
Usb
30
Remote Control
31
Optical
32
Portable
33
Audio Pwm
34
Audio Amp
36
Wiring Diagram
38
Block Diagram
39
Circuit Diagrams
40
Smps Circuit Diagram
40
Main - Dsp Circuit Diagram
41
Main - Power Circuit Diagram
42
Main - Pwm & Amp Circuit Diagram
43
Display/ Key/ Usb Circuit Diagram
44
Circuit Voltage Chart
45
Printed Circuit Board Diagrams
46
Smps P. C. Board Diagram
46
Main P. C. Board Diagram
47
Display P. C. Board Diagram
48
Key P. C. Board Diagram
48
Usb P. C. Board Diagram
48
Other manuals for LG S35A1-W
Owner's Manual
32 pages
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LG S35A1-W Specifications
General
Brand
LG
Model
S35A1-W
Category
Speaker System
Language
English
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