Specifications

20" LCD TV Color Monitor AOC L20S421
68
11. Block Diagram
PHILIPS LOC1 TV Block
Speaker (2Wx 2)
Key PAD
VIDEO 1
S-VIDEO
IF Tuner
Philips
ANT INT
Headphone
IR
Flash
SST39V
F020B
K9650M
Video IF
Audio IF
Audio Output
YUV output
YUV IN
HD input
RGB
Y/PR/PB
PI5V
330W
U402
PI5V
330W
U404
RGB Gain Input
PC Audio
AV Audio
HD Audio
Switch
4052
Video H/V Output
PC H/V Input
Select H/V Input
TTL output
LVDS output
PANEL
DC 12V
DC 5V
Inverter
DDC
EEPROM
DDC SCL/SDA
EEPROM
M24C32
VSCL/VSDA
IF
On/Off Dim
IF
Switch
4052
Philips
LOC1
Scalar
Video
decoder
Audio
decoder
MCU
OSD
TDA9178
Picture improve
TDA7266D
Audio AMP
TTL TO LVDS
THC63LVDM84R
SAWFILTER
HD
Power Internal
AC 100～220 Input
Inverter for TV
PC D-sub