LG 32LF15R - BLOCK DIAGRAM; System Overview

LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 18 -
RF
(TU500)
RGB
(SVC Only)
(JK104)
TMDS/DDC/HPD_SINK HDMI_SEL/HDMI_IIC
LGE6891DD
(IC801)
LGE6891DD
(IC801)
HDMI
(DTV Only)
(JK301)
TMDS
Mux
TMDS/DDC/HPD_S/W
AV IN
(JK200)
MNT_OUT
(JK200)
LCD
(LVDS)
(P403)
LCD
(LVDS)
(P403)
TXCO[0:4] / TXCE[0:4] / TXCLKO / TXCLKE
NTP3000
Digital AMP
(IC600)
NTP3000
Digital AMP
(IC600)
COMP IN
(JK101)
IIC_DSUB
CVBS_VIN
COMP Y/Pb/ Pr
TV_MAIN/ MAIN_SIF
SIF AM_AUDIO
COMP_LR
MNT_LR_OUT
SPK 2CH /SPK_HOTEL
SWITCH
DUAL FET
SWITCH
DUAL FET
LVDS_PWR_12V/RL_ON +12V
24C64
EEPROM
DDC
HDMI_5V_DET(HPD)/HPD_MST
CVBS_L/RIN
MNT_VOUT(AMP : GAIN X 4) /MUTE_LINE
AMP
GAIN X 4
(IC601)
24C64
EEPROM
DDC
IIC_SYS
SECAM_L
DDR
(IC900)
DDR
(IC900)
MADR[ 0:11] MDATA[ 0:15]
SW_RESET / IIC_PART
I2S
MUTE_MAIN / AC_DET
AMP_MUTE_HOTEL
PSU
(P1100)
PSU
(P1100)
RL_ON/ SELECT/ DIMMING/SYNC
MNT_5V/AC_DET /SC_RST
MX25L1605
SF-ROM(16M)
(IC803)
MX25L1605
SF-ROM(16M)
(IC803)
SPI_CZ/CLK
SPI_D
AUDIO_R
(IC300)
(IC302)
(IC802)
BLOCK DIAGRAM