20” LCD TV
Hyundai HLCD-A20W4
38
9. Block Diagram
PHILIPS LOC1 TV Block
Speaker (2Wx 2)
Key PAD
VIDEO 1
S-VIDEO
IF
Tuner
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
32K
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
Summary of Contents for HLCD-A20W4
Page 29: ...20 LCD TV Hyundai HLCD A20W4 29 8 PCB Layout 8 1 Main Board 715T1802 2...
Page 30: ...20 LCD TV Hyundai HLCD A20W4 30...
Page 31: ...20 LCD TV Hyundai HLCD A20W4 31 8 2 Power Board 715T1599 3...
Page 32: ...20 LCD TV Hyundai HLCD A20W4 32...
Page 33: ...20 LCD TV Hyundai HLCD A20W4 33 8 3 Tuner Board 715T1747 1 VS...
Page 34: ...20 LCD TV Hyundai HLCD A20W4 34...
Page 35: ...20 LCD TV Hyundai HLCD A20W4 35...
Page 36: ...20 LCD TV Hyundai HLCD A20W4 36 8 4 IR Board 715T2132 1 8 5 Key Board 715T1822 3...
Page 37: ...20 LCD TV Hyundai HLCD A20W4 37 8 6 Headphone Board 715T2185 1...
Page 57: ...20 LCD TV Hyundai HLCD A20W4 57 11 Exploded View...
Page 82: ...20 LCD TV Hyundai HLCD A20W4 82 F960 084T 56 4W FUSE 4A...