Block Diagram - LG HB954WA Service Manual

BLOCK DIAGRAM

NJM2794
i-pod
L
AUX
R
Portable
Tuner
COAX
Optical
Loader
MPEG
BCM7440P
USB
Ethernet
HDMI_IN
DA788
- External Input Decoding
- Post Processing
2ch ADC
(CS5346)
PLIIX / NEO
DSP(Room Simul.)
VSM , Volume
Music Enhancer
Bass Management
Audyssey Room EQ
TI Room EQ
Delay (AV sync & Ch.)
Downmix, GEQ
CS8422
(4 in)
74AHC244
I2S
74AHC244
74AHC244
16bit NEC MICOM
E E E 2 2 P P
uPD78F1164(100pin)
I2S
R R O O M M
CVBS, Component_Out
24[4:4:4]+4 line
SIL9135
HDMI RX CPLD
HDMI_IN Option
2-51
74AHC244
I2S
74AHC244
+35V
+12V
+3.9V
+7V
SDRAM Flash
CY8C2032A
I2S
From iPod
NJM2505
CVBS
Component_Out
2-52
Wireless Option
Wireless
I2S
CS8422
5.1ch TX Module
LPF
TAS5352
TAS5352
PWM
PS9830B
TAS5352
TAS5352
TAS5352
± VFD_V
+5V
SMPS
+3.3V
Touch
Touch KEY
MC3501
FLD
VFD Driver
IP4776
SIL9134
HDMI TX
CVBS
THS7314
SW
Video Drive
MM1507
THS7316
Video Drive
HDMI_out
CVBS_out
V
Y
Pb
Pr
Comp_out