Block Diagram - Hyundai HLCD-A20W4 Service Manual

20" LCD TV

9. Block Diagram

PC D-sub
HD input
PC H/V Input
VIDEO 1
S-VIDEO
IF
IF
ANT INT
IF
Tuner
IR
Key PAD
PC Audio
AV Audio
HD Audio
DDC SCL/SDA
DDC
EEPROM
PHILIPS LOC1 TV Block
Y/PR/PB
Video H/V Output
Switch
4052
Select H/V Input
Video IF
SAWFILTER
HD
Audio IF
K9650M
EEPROM
M24C32
32K
Switch VSCL/VSDA
4052
PI5V
330W
RGB
U402
Philips
RGB Gain Input
LOC1
DC 12V
Scalar
DC 5V
Video
decoder
Flash
Audio
SST39V
decoder
F020B
MCU
OSD
TTL output
YUV IN
YUV output
TDA9178
Picture improve
Audio Output
TDA7266D
Audio AMP
38
Hyundai HLCD-A20W4
PI5V
330W
U404
On/Off Dim
Power Internal
AC 100～220 Input
Inverter for TV
LVDS output
TTL TO LVDS
THC63LVDM84R
Speaker (2Wx 2)
Headphone
Inverter
PANEL