Overall Block Diagram - LG HT503TH Service Manual

OVERALL BLOCK DIAGRAM

I2S
DAC
XM
CS4344
Aux-IN
X5L1
32.768 KHz
MAIN_A
Portable
I-POD
I-POD
CP CHIP
CP CHIP
Scart
Composite
R,G,B
Component
OPT IN
LGE Internal Use Only
SPI
FLASH
IC201
CS5345
(6CH)
MCLK,BCK
MPEG
LRCK,DATA
ESS8391 (216PIN)
ESS8391 (216PIN)
I2C , CP_READ
Y,
C,
MPEG
Y/G, SPDIF
Composite
Pb/B,
Pr/R
HDMI RX ES7108
CVBS
IC206
MM1692
HDMI
Y, Pb, Pr
JACK
SPDIF
SPDIF
SPDIF
S/W PORT S/W
S/W
SDRAM EEPROM
OPEN/CLOSE
FOCUS/SLED
SPINDLE/TRACKING
IC501
X601
LRCLK, SCLK
12.288 MHz
FRONT(ADATA0)
MPEG
REAR(ADATA1)
C/W(ADATA2)
D/M(ADATA3)
IC601
NEW PULSUS
NEW PULSUS
PWM
PWM
MODULATOR
MODULATO
MIC_L,R
DVD_RESET
USB P/N
PTB_L,R DVD_RX
X101
DVD_TX
9.8304 MHz
IC101
HDMI MIC
SANYO
SANYO
JACK
AUDIO
AUDIO
USB
MICOM
MICOM
PTB
2-27 2-28
IC401
F+/-, T+/-
Motor
Motor
PICK-UP
PICK-UP
Driver
Driver
Motor
Motor
SLED+/-
SPINDLE+/-
LOAD+/-
TAS5342
FL+/-, FR+/- TAS5342
Power Amp
Power Amp
RL+/-, RR+/-
IC701~704
CENTER+/-
WOOFER+/-
TAS5342_PDN
TAS5342_SD
6315_DO 6315_CLK
ET16315
ET6315
6315_STB
6315_DI
VFD
VFD
DRIVER
DRIVER
GR[1-12]
SG[1-16]
VFD
VFD
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
FL
FR
RL
RR
C/T
S/W S/W