Main Board Layout And Identification - LG 42PQ30 Training Manual

Main Board Layout and Identification

Main Board Layout and Identification
LVDS (Video)
To Power Supply
To Control Board
P301
P1002
IC203
P1001
USB
IC302
To Front
Controls IC204
IC503
IC1
Micro /
Reset
X1
Video
Tuner
SW100
12 Mhz
Processor
X501
IC504
25 Mhz
SPK Out
HDMI 3
IC1001
Pin 19
P1005
Audio RGB/DVI
LD501
Optical
Audio
Tuner
AV
IC805
Component inputs
Audio
In 3
Pin 1
HDMI inputs
RS232 RGB/PC
A/V Composite inputs
RF IN
S-In
Wired Remote
100 Preliminary Information 42PQ30