LG 47LM6700 Service Manual page 84

5. Block Diagram for Low-end models( Main B'D)
LJ21B/LT21B Model : LM58, LM46, LS46, LS40, LS56
USB
(JK1450)
SIDE
HDMI3
(JK803)
HDMI1
(JK801)
HDMI2
(JK802)
Ethernet
(JK2100)
REAR
RGB-PC
(JK1104)
PC-AUDIO
(JK1102)
SPDIF(Optic)
(JK1103)
Component1
Component2 & AV
(JK1601)
Copyright ⓒ 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
SIDE_USB_DM/DP
+5V_USB1 OCP IC : AP2191DSG
(IC1450)
CK+/-, D0+/-, D1+/-, D2+/-, D3+/-_HDMI4
DDC_SCL/SDA_4
FE_TS_DATA[8]
TU_SCL / SDA
SIF
CVBS
CK+/-, D0+/-, D1+/-, D2+/-, D3+/-_HDMI1
DDC_SCL/SDA_1
CK+/-, D0+/-, D1+/-, D2+/-, D3+/-_HDMI2
DDC_SCL/SDA_2
EPHY_RP/N, EPHY_TP/N
DSUB_R+/G+/B+, DSUB_H/VSYNC
PC_L/R_IN
SPDIF_OUT
COMP2_Y+/Pb+/Pr+, AV_CVBS_IN
COMP2_L/R_IN
COMP1_Y+/Pb+/Pr+
SC1/COMP1_L/R_IN
USB1_OCD/CTL
Main SOC
(LGE2111A)
(IC101)
IC1401
SPI_SCK/SDI/SDO/CS
Serial Flash
(8Mbit)
IC104
I2C_SCL/SDA
System EEPROM
(256Kbit)
IC102
PCM_A[0-7],...
NAND FLASH
(1Gbit)
IC1201, IC1202
A-MDQL[0-7], A-MDQU[0-7],...
B-MDQL[0-7], B-MDQU[0-7],...
DDR3 SDRAM
(1Gbit)
AUD_MASTER_CLK,
AUD_LRCH,
AUD_LRCK,
AUD_SCK
NTP-7500L
(IC501)
AMP_SCL/SDA
SENSOR_SCL/SDA,
KEY1/2, LED_B, IR
10P
connector
(P703)
(P705)
RXA0+/-~RXA4+/-, RXACK+/-
RXB0+/-~RXB4+/-, RXBCK+/-
LGE Internal Use Only
SPK_L
SPK_R
P2401