LG LHD625 Manuals

Manuals and User Guides for LG LHD625. We have 3 LG LHD625 manuals available for free PDF download: Service Manual, Simple Manual

LG LHD625 Service Manual

LG LHD625 Service Manual (95 pages)

Brand: LG | Category: Home Theater System | Size: 13.99 MB

Table of Contents

Section 1 Summary

3
- Table of Contents
  3
- Servicing Precautions
  4
- Esd Precautions
  6
- Hidden Key Mode
  7
- Firmware Upgrade Guide
  9
- Specifications
  11
Section 2 Electrical

14
- Digital Display & Media Training Master
  15
- Distorted Picture
  15
- Picture
  20
- Picture Color
  25
- Noise/Audio Problems
  27
- Miscellaneous
  30
- One Point Repair Guide
  39
- Power Problem
  39
- Booting When You Turn the Unit On, no Message on Front Panel
  41
- Bad Hdmi Video / Audio Output
  47
- Audio from Speaker
  48
- Usb
  49
- Bt Connection Error
  50
- Electrical Troubleshooting Guide
  51
- System Power Supply on Smps Board
  51
- Power Supply on Main Board
  54
- System Part
  56
- Hdmi Output
  58
- Audio Output
  59
- Details and Waveforms on System Test and Debugging
  60
- SYSTEM PART (MPEG CRYSTAL 27 Mhz)
  60
- Sdram Clock
  61
- Video Part (100% Full Color-Bar)
  61
- Hdmi Part
  62
- Servo Open/Close Signal
  63
- Wiring Diagram
  72
- Block Diagram
  73
- Circuit Diagrams
  74
- Smps Circuit Diagram
  74
- Main & Amp - Mpeg Circuit Diagram
  75
- Main & Amp - Servo Circuit Diagram
  76
- Main & Amp - I/O Circuit Diagram
  77
- Main & Amp - Micom Circuit Diagram
  78
- Main & Amp - Pwm Circuit Diagram
  79
- Main & Amp - Amp Circuit Diagram
  80
- Jack Circuit Diagram
  81
- Front Circuit Diagram
  82
- Capacitors
  83
- Circuit Voltage Chart
  83
- Connectors
  83
- Ics
  83
- Printed Circuit Board Diagrams
  84
- Smps P. C. Board
  84
- Main & Amp P. C. Board
  85
- Front P. C. Board
  86
- Jack P. C. Board
  86
- Cabinet and Main Frame Section
  90
- Exploded Views
  90
- Deck Mechanism Section
  91
- Packing Accessory Section
  92
- Center Speaker
  93
- Speaker Section
  93
- Front/ Rear Speaker
  94
- Passive Subwoofer
  95

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LG LHD625 Simple Manual

LG LHD625 Simple Manual (4 pages)

Brand: LG | Category: Home Theater System | Size: 2.48 MB

LG LHD625 Simple Manual

LG LHD625 Simple Manual (2 pages)

Brand: LG | Category: Home Theater System | Size: 2.1 MB

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