Main Board Ld1000 Function - LG 42LH90 Manual
Hide thumbs
Also See for 42LH90:
- Owner's manual (134 pages) ,
- Specifications (2 pages) ,
- Manual de usuario (128 pages)
Table of Contents
Advertisement
Main Board LD1000 Function
Main Board LD1000 Function
Use LD1000 as a visual aid.
This lets you know the PLL (Phase Lock Loop)
circuit is working correctly in IC1004.
This indicates the Tuner Crystal is Locked to the
Reference frequency in IC1004.
Main Board
LD1000 Location
LD1000
76
February 2010
LCD DV
42LH90
Advertisement
Table of Contents
Troubleshooting
