Home
LG
Home Theater System
BH9530WB
LG BH9530WB Service Manual
4
of 1
of 1 rating
147 pages
Give review
Manual
Specs
To Next Page
To Next Page
Loading...
P/NO : AFN75831862
FEBRUARY, 2013
CINEMA 3D SOUND Blu-ray
TM
HOME CINEMA SYSTEM
SERVICE MANUAL
MODEL: BH9530TW
(BH9530TW, S93T1-S/ C/ W, T2, W3-4)
CAUTION
BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS”
IN THIS MANUAL.
Website http://biz.lgservice.com
Internal Use Only
MODEL: BH9530TW (BH9530TW, S93T1-S/ C/ W, T2, W3-4)
SERVICE MANUAL
2
Table of Contents
Section 1 Summary
3
Table of Contents
3
Product Safety Servicing Guidelines for Bd-Hts Products
4
Servicing Precautions
5
General Servicing Precautions
5
Insulation Checking Prodedure
5
Electrostatically Sensitive (Es) Devices
5
Initial System Setup
6
Hidden Key Mode
8
Firmware Update Guide
9
Network Software Update
12
Specifications
14
Section 2 Electrical
16
Digital Display & Media Training Master
17
Distorted Picture
17
No Picture
22
Picture Color
27
Noise/Audio Problems
29
Miscellaneous
32
Blu-Ray Player
41
One Point Repair Guide
42
No Power Problem
42
No Booting When You Turn the Unit On, no Message or "Welcome" on Front Panel
44
Wired Network Connection Error
54
Wireless Network Connection Error
55
Bad Hdmi Video / Audio Output
56
No Audio from Speaker
57
No Usb
58
Electrical Troubleshooting Guide
59
System Power Supply on Smps Board
59
Amp Power Supply on Smps Board
62
Power Supply on Main Board
63
System Part
69
No Hdmi Output
71
No Audio Output
72
Waveforms
73
System Part - 1 (Mpeg Crystal 27 Mhz)
73
System Part - 2 (Ddr3 Memory)
74
SYSTEM PART - 3 (Emmc FLASH MEMORY)
75
Audio Part - 1 (S/Pdif)
76
Audio Part - 2 (I2S)
77
Hdmi Part
78
Wiring Diagram
80
Block Diagram
81
Circuit Diagrams
82
Smps Circuit Diagram
82
Main - Micom Circuit Diagram
83
Main - Power Circuit Diagram
84
Main - Mpeg Circuit Diagram
85
Main - Memory Circuit Diagram
86
Main - Front End Circuit Diagram
87
Main - Dsp Circuit Diagram
88
Main - Adc/ MIC Circuit Diagram
89
Main - I/O Circuit Diagram
90
Amp - Pwm Circuit Diagram
91
Amp - Amp Circuit Diagram
92
Jack Circuit Diagram (Optional Part)
93
Jack Circuit Diagram (Optional Part)
94
Front Circuit Diagram
95
Touch Circuit Diagram
96
Circuit Voltage Chart
97
Printed Circuit Board Diagrams
98
Smps P. C. Board
98
Main P. C. Board
100
Amp P. C. Board
101
Jack P. C. Board (Optional Part)
102
Front P. C. Board
103
Touch P. C. Board
103
Section 3 Cabinet & Main Chassis
104
Exploded Views
106
1 Cabinet and Main Frame Section
106
2 Deck Mechanism Section
107
3 Packing Accessory Section
108
4 Speaker Section
109
Center Speaker
109
Front/ Rear Speaker
110
Passive Subwoofer
111
5 Wireless Receiver Section
112
Section 4 Mt8580 F/E Loader Part
114
One Point Repair Guide
115
All Bd Disc" Reading Error
115
All DVD Disc" Reading Error
116
All CD Disc" Reading Error
117
How to Use the Sa Reset Function
118
Purpose
118
Required Sa Reset
118
Sa Reset Procedure
118
Major IC Internal Block Diagram and Pin Description
120
Ic501 (Mt8580)
120
Ic301 (Tpic2050): 9Ch Motor Drive with 3 Beam Laser Diode Driver
123
Pick-Up Connector Terminal Pin Assignments
125
Block Diagram
126
Section 5 Wireless Receiver Part
128
Firmware Update for Wireless Device
129
Wireless Rx Update Method
129
Wireless Tx Module Update Method
129
One Point Repair Guide
130
No Power Problem
130
No Sound
133
Electrical Troubleshooting Guide
135
Power Supply on Smps Board
135
No Pairing
136
No Sound
137
Waveforms
138
Wiring Diagram
140
Block Diagram
141
Circuit Diagrams
142
Smps Circuit Diagram
142
Amp #1 Circuit Diagram
143
Amp #2 Circuit Diagram
144
Printed Circuit Board Diagrams
145
Smps P. C. Board
145
Amp P. C. Board
146
Other manuals for LG BH9530WB
Owner's Manual
84 pages
Specification
2 pages
Simple Manual
2 pages
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the LG BH9530WB and is the answer not in the manual?
Ask a question
LG BH9530WB Specifications
General
Brand
LG
Model
BH9530WB
Category
Home Theater System
Language
English
Related product manuals
LG BH9530TW
84 pages
LG BH9520T
82 pages
LG BH9520TW
82 pages
LG BH9540TW
80 pages
LG BH9220B
78 pages
LG BH9431PW
84 pages
LG BH9430PW
84 pages
LG BH9230BW
84 pages
Cinema 3D Sound Blu-ray BH9630TW
36 pages
LG BH7240B
80 pages
LG BH4030S
2 pages
LG BH7420P
80 pages
To Next PageTo Next Page
Need help?
General
