Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
LG Manuals
Speaker System
Music Flow SH7B
Service manual
LG SH7B Service Manual
Smart hi-fi audio wireless multi-room sound bar
Hide thumbs
Also See for SH7B
:
User manual
,
Owner's manual
(75 pages)
,
Simple manual
(24 pages)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
page
of
91
Go
/
91
Contents
Table of Contents
Bookmarks
Table of Contents
Section 1 Summary
Table of Contents
Product Safety Servicing Guidelines for Audio Products
Servicing Precautions
General Servicing Precautions
Insulation Checking Prodedure
Electrostatically Sensitive (Es) Devices
Wireless Subwoofer Connection
Hidden Mode
Lan Update Guide
Software Update Guide
Version Check
Option Edit Guide
Specifications
Section 2 Cabinet & Main Chassis
Disassembly Instructions
How to Disassemble the Main Set
How to Disassemble the Woofer
Exploded Views
Main Set Section
Wireless Subwoofer Section
Packing Accessory Section
Section 3 Electrical
One Point Repair Guide
If There Is no Sound or Have a Problem on Lcd
If the Set Doesn't Booting When You Turn on the Set
If the Set Doesn't Booting When You Turn on the Set
If the Set Doesn't Booting When You Turn on the Set (Led Does Not Turn On)
If the Set Doesn't Booting When You Turn on the Set
If There Is no Sound
If the Set Doesn't Booting When You Turn on the Set
If the Set Doesn't Booting When You Turn on the Set (Led Does Not Turn On)
SOUND from the R Ch SPEAKER
SOUND from the L Ch SPEAKER
If Not Booting When You Turn on the Set
If Not Booting When You Turn on the Set
Wired Network Connection Error
Portable Function Doesn't Working
Optical Function Doesn't Working
Bluetooth Function Doesn't Working
Hdmi Function Doesn't Working
Wi-Fi FUNCTION DOESN'T WORKING
Wireless Woofer Connection Doesn't Working
D(DC) Protection
S(Shut Down) Protection
B(Burnt) Protection
Waveforms of Major Check Point
Mpeg X-Tal
Pwm X-Tal
Mpeg
Wiring Diagram
Block Diagrams
System Block Diagram
Power Block Diagram
Circuit Diagrams
Main - Micom Circuit Diagram
Main - Mpeg Circuit Diagram
Main - Memory Circuit Diagram
Main - Adc & I/O Circuit Diagram
Main - Dc_Dc Circuit Diagram
Main - Amp Circuit Diagram
Front Circuit Diagram
Key Circuit Diagram
Circuit Voltage Chart
Ics
Capacitors
Connectors
Printed Circuit Board Diagrams
Main P. C. Board Diagram
Front P. C. Board Diagram
Key P. C. Board Diagram
Section 4 Wireless Subwoofer Part
One Point Repair Guide
Power on Error
Wireless Connection
Waveforms of Major Check Point
Crystal
Flash Memory
Voltage
Amp Voltage
Pwm
Led
Wiring Diagram
Block Diagram
Circuit Diagrams
Woofer Smps & Amp - Smps Circuit Diagram
Woofer Smps & Amp - Amp Circuit Diagram
Circuit Voltage Chart
Printed Circuit Board Diagrams
Woofer Smps & Amp P. C. Board
Advertisement
Quick Links
1
Wireless Subwoofer Connection
2
Hidden Mode
3
Software Update Guide
4
Wireless Subwoofer Section
5
Section 4 Wireless Subwoofer Part
Download this manual
Internal Use Only
SMART Hi-Fi AUDIO
Wireless Multi-room Sound Bar
SERVICE MANUAL
MODEL: SH7B
(SH7B, SPH7B-W)
CAUTION
BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS"
IN THIS MANUAL.
P/NO : AFN77195045
JANUARY, 2016
Table of
Contents
Previous
Page
Next
Page
1
2
3
4
5
Advertisement
Chapters
Section 1 Summary
3
Section 2 Cabinet & Main Chassis
20
Section 3 Electrical
32
Section 4 Wireless Subwoofer Part
76
Table of Contents
Need help?
Do you have a question about the SH7B and is the answer not in the manual?
Ask a question
Questions and answers
Related Manuals for LG SH7B
Speaker System LG Music Flow SH7BOM Owner's Manual
Smart hi-fi audio wireless multi-room sound bar (75 pages)
Speaker System LG SH7B Owner's Manual
Wireless multi-room sound bar (75 pages)
Speaker System LG Music Flow SH7B Simple Manual
Wireless multi-room sound bar (24 pages)
LG MUSIC flow SH7B - Wireless Multi-Room Sound Bar Simple Manual
(article)
Speaker System LG Music Flow SH7 Simple Manual
Smart hi-fi audio wireless multi-room sound bar (4 pages)
LG MUSIC flow SH7 - Wireless Multi-Room Sound Bar Short Manual
(article)
Speaker System LG MUSIC flow SH7 Simple Manual
Smart hi-fi audio, wireless multi-room sound bar (24 pages)
Speaker System LG MUSIC flow SH7 Owner's Manual
Smart hi-fi audio, wireless multi-room sound bar (75 pages)
Speaker System LG SH7Q Instructions For Installing And Using
Wireless sound bar (2 pages)
Speaker System LG SH7Q Service Manual
Wireless sound bar (2 pages)
Speaker System LG SH7Q Simple Manual
Wireless sound bar (2 pages)
Speaker System LG SPQ5H-W Owner's Manual
Wireless sound bar (50 pages)
Speaker System LG SH7Q.DCHLLLK Instructions For Installing And Using
Wireless sound bar (2 pages)
Speaker System LG SHX56-D Owner's Manual
Network 3d blu-ray sound bar (71 pages)
Speaker System LG SH2 Owner's Manual
(28 pages)
Speaker System LG SH4D, SPJ4B-W Owner's Manual
Wireless sound bar (30 pages)
This manual is also suitable for:
Sph7b-w
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL
Need help?
Do you have a question about the SH7B and is the answer not in the manual?
Questions and answers