Read LG 47LX9500-SA (CHASSIS:LJ03R) Service Manual online
3
* Each of analog audio signals shall be designed with “Common Mode (INCM) signal ”
3. Video Signal block (With Channel browser block)
D-sub RGB
HDMI 1
SIDE_CVBS Phone JACK
CVBS(SIDE_AV_CVBS)
B(DSUB_B)
REAR AV
Component 1
CVBS(REAR_AV_CVBS)
Component 2
Y(COMP2_Y)
H_sync(RGB_HSYNC)
Pb(COMP2_Pb)
Pr(COMP2_Pr)
Y(COMP1_Y)
Pb(COMP1_Pb)
Pr(COMP1_Pr)
G(DSUB_G)
R(DSUB_R)
HDMI_RX0+/-, RX1+/-, RX2 +/-, CLK +/-
HDMI_SDA
HDMI_SCL
LGE3556P
SD_CVBS2
SD_CVBS3
SD_Y1
SD_PB1
SD_PR1
SD_Y2
SD_PB2
SD_PR2
SD_B
SD_R
SD_G
RGB_HSYNC
RGB_VSYNC
HDMI_RX_0_CLK_P
HDMI_RX_0_CLK_N
HDMI_RX_0_DATA0_P
HDMI_RX_0_DATA0_N
HDMI_RX_0_DATA1_P
HDMI_RX_0_DATA1_N
HDMI_RX_0_DATA2_P
HDMI_RX_0_DATA2_N
HDMI_RX_0_CLK_N
HDMI_RX_0_DATA0_P
HDMI_RX_0_DATA0_N
HDMI_RX_0_DATA1_P
HDMI_RX_0_DATA1_N
HDMI_RX_0_DATA2_P
HDMI_RX_0_DATA2_N
HDMI_RX_0_DDC_SCL
HDMI_RX_0_DDC_SDA
HDMI_RX_0_RESREF
HDMI_RX_1_RESREF
499Ω_1%
499Ω_1%
A2.5VI
TMDS
DDC
HPD_1
HDMI 2
HDMI 3
HDMI 4
HDMI
4x1
Switch
(TDA19997)
IF + [MAIN]
CVBS [MAIN]
TDTD-V005F
Main tuner
IF +/-
IF_AGC
De-mode
MN88443
Channel Browser
IF - [MAIN]
EDSAFE_IF_P
EDSAFE_IF_N
EDSAFE_IF_N
SD_CVBS1
PKT0_CLK
PKT0_DATA
PKT0_SYNC
V_sync(RGB_VSYNC)
TMDS
DDC
HPD_2
TMDS
DDC
HPD_3
TMDS
DDC
HPD_4
GPIO-18
GPIO_17
GPIO_19
GPIO_53
RF
SIDE_Component Phone Jack
Y(SIDE_COMP-Y)
Pb(SIDE_COMP-Pb)
Pr(SIDE_COMP-Pr)
SD_Y3
SD_PB3
SD_PR3
TDVJ-H031F
Main tuner
FE_TS_VAL_ERR
FE_TS_SYNC
FE_TS_SERIAL
FE_TS_DATA_CLK
FE_TS_DATA_CLK
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