User Manuals: LG BH9520TW Sound Home Theatre

Manuals and User Guides for LG BH9520TW Sound Home Theatre. We have 7 LG BH9520TW Sound Home Theatre manuals available for free PDF download: Service Manual, Owner's Manual

LG BH9520TW Service Manual (147 pages)

CINEMA 3D SOUND Blu-ray HOME THEATER SYSTEM

Brand: LG | Category: Home Theater System | Size: 35 MB

Section 1 Summary

3
Section 2 Electrical

14
- Digital Display & Media Training Master
  15
- Distorted Picture
  15
- Picture
  20
- Picture Color
  25
- Noise/Audio Problems
  27
- Miscellaneous
  30
- Blu-Ray Player
  39
- One Point Repair Guide
  40
- Power Problem
  40
- Booting When You Turn the Unit On, no Message or "Welcome" on Front Panel
  42
- Wired Network Connection Error
  51
- Wireless Network Connection Error
  52
- Bad Hdmi Video / Audio Output
  53
- Audio from Speaker
  54
- Usb
  55
- Electrical Troubleshooting Guide
  56
- System Power Supply on Smps Board
  56
- Amp Power Supply on Smps Board
  59
- Power Supply on Main Board
  60
- System Part
  66
- Cvbs Video Output
  68
- Hdmi Output
  69
- Audio Output
  70
- System Part - 1
  71
- Waveforms
  71
- System Part - 2 (System Memory)
  72
- Video Part (100% Full Color Bar)
  73
- Audio Part - 1 (S/Pdif)
  74
- Audio Part - 2 (I2S)
  75
- Hdmi Part
  76
- Wiring Diagram
  78
- Block Diagrams
  79
- Overall Block Diagram
  79
- Smps #1 Block Diagram
  80
- Smps #2 Block Diagram
  81
- Audio Block Diagram
  82
- Servo Block Diagram
  83
- MIC Block Diagram
  84
- Hdmi Block Diagram
  85
- Amp Block Diagram
  86
- Circuit Diagrams
  87
- Smps Circuit Diagram
  87
- Main - Cpu Circuit Diagram
  88
- Main - Memory Circuit Diagram
  89
- Main - Loader Circuit Diagram
  90
- Main - Micom Circuit Diagram
  91
- Main - Hdmi Circuit Diagram
  92
- Main - Adc/Dir Circuit Diagram
  93
- Main - I/O Circuit Diagram
  94
- Main - 3Dsz Circuit Diagram
  96
- Main - Dsp Circuit Diagram
  96
- Main - Fpga Ddr Circuit Diagram
  98
- Main - Hdmi Tx Circuit Diagram
  99
- Amp - Pwm Circuit Diagram
  100
- Amp - Amp Circuit Diagram
  101
- Jack Circuit Diagram (Optional Part)
  103
- Front Circuit Diagram
  104
- Circuit Voltage Chart
  105
- Printed Circuit Board Diagrams
  106
- Smps P. C. Board
  106
- Main P. C. Board
  108
- Amp P. C. Board
  109
- Jack P. C. Board (Optional Part)
  110
- Front P. C. Board
  111
Section 3 Cabinet & Main Chassis

112
- Cabinet and Main Frame Section
  114
- Exploded Views
  114
- Deck Mechanism Section
  115
- Packing Accessory Section
  116
- Center Speaker
  117
- Speaker Section
  117
- Front / Rear Speaker
  118
- Passive Subwoofer
  119
- Wireless Receiver Section
  120
Section 4 Mt8560 F/E Loader Part

122
- All Bd Disc" Reading Error
  123
- One Point Repair Guide
  123
- All DVD Disc" Reading Error
  124
- All CD Disc" Reading Error
  125
- How to Use the Sa Reset Function
  126
- Purpose
  126
- Required Sa Reset
  126
- Sa Reset Procedure
  126
- Ic501 (Mt8560)
  128
- Major IC Internal Block Diagram and Pin Description
  128
- Ic701 (Tpic2050): 9Ch Motor Drive with 3 Beam Laser Diode Driver
  131
- Pick-Up Connector Terminal Pin Assignments
  133
- Block Diagram
  134
- Firmware Update for Wireless Device
  137
- One Point Repair Guide
  138
- Electrical Troubleshooting Guide
  140
- Waveforms
  141
- Wiring Diagram
  142
- Block Diagram
  143
- Circuit Diagrams
  144
- Smps Circuit Diagram
  144
- Amp Circuit Diagram
  145
- Printed Circuit Board Diagrams
  146
- Smps P. C. Board
  146
- Amp P. C. Board
  147