LG 55LW5600 (CHASSIS:LA12C) Service Manual ▷ View online
3
Scart CVBS
Scart R,G,B
Scart ID
Jack Interface
TUNER
Level
generated by TR
0V, 6V,12V
REC_8 Ctrl1
Recording Ctrl
REC_8 Ctrl2
CVBS Out
[ATV_OUT]
Audio L/R out
OPAMP
IC1501
LM324D
Audio L/R In
RGB Control I/O
CVBS in
[I2SSCK_OUTD/GPIO]
[VI_SC_R1],[VI_SC_G1],[VI_SC_B1]
[VI_CVBS1]
[I2SWS_OUTD/GPIO]
[VDAC1]
[ADAC_CL_P/N]
[FS_IN1]
[SC_CVBS_IN]
[SC_FB]
[COMP1_DET]
[COMP1_Y]
[COMP1_Pb]
[COMP1_Pr]
[SC/COMP2_L/R_IN]
Switching IC
NLASB3157DFT2G
DSUB_R / G / B
PC L,R
EDID EEPROM
AT24C02BN-10SU-1.8
RGB DET
[DSUB_R+/G+/B+]
DSUB_ V / HSYNC
[DSUB_V/H SYNC]
[DSUB_DET] // GPIO
[EDID_WP]
MICOM
[RGB_DDC_SCL]
[RGB_DDC_SDA]
RGB_DDC_SCL
RGB_DDC_SDA
[PC_L_IN]
[PC_R_IN]
[SPDIF_OUT]
SPDIF
R
L
CVBS
AV DET
[AV1_R_IN]
[AV1_L_IN]
[AV1_CVBS_IN]
[AV1_CVBS_DET]
COMP_Y
COMP_P
COMP_P
COMP DE
COMP1
R
L
CVBS
AV DET
[AV1_R_IN]
[AV1_L_IN]
[AV1_CVBS_IN]
[AV1_CVBS_DET]
AV1
AV2
[ADAC_CR_P/N]
[SC_L/R_out P/N]
0V ~ 0.98V
0 OHM
COMP2 OPT
COMP2_R/G/B
0 OH
M
R
R
[GPIO]
[BSC_S_SCL]
[BSC_S_SDA]
BCM35230
(B0)
4
HDMI switch
SIL9287
HDMI1
HDMI1
HDMI2
HDMI2
HDMI3
HDMI3
HDMI4
HDMI4
HDMI_HPD1
HDMI_HPD2
HDMI_HPD3
CEC
HDMI_HPD4
5V_HDMI_1
5V_HDMI_2
5V_HDMI_3
5V_HDMI_4
DDC HDMI I2C
DDC HDMI I2C
DDC HDMI I2C
DDC HDMI I2C
NEC
MICOM
CEC
SDA2 3.3V/SCL3.3V_I2C
[RDB/TDB_GPIO_I2C]
TMDS
[HDMI_ARC]
ARC(Audio Return Channel)
HDMI(Sillicon Image SIL9287)
BCM
35230(B0)
5
LVDS Tx (FHD120Hz)
URSA5
LGE7303
LVDS Tx
Block
LVDS_SEL
BIT_SEL
• LVDS_SEL : “H”=JEIDA, “L” or NC=VESA (LGD)
• BIT_SEL : “H” or NC = 10-bit, “L” = 8-bit
• BIT_SEL : “H” or NC = 10-bit, “L” = 8-bit
10-bit (R)
Dual-link LVDS Output
24
51Pin
LVDS
Output
PANEL_VCC
(+12V)
10-bit (R)
Dual-link LVDS Output
24
41Pin
LVDS
Output
6
USB / WIFI / M-REMOTE / UART
[USB_PORT1]
Wifi DM/DP
WIFI
USB DM/DP
USB2512B_AEZG
USB
USB
[USB_PORT2]
[SANYO_TXD/RX D]
MICOM
[BCM_TX]
[BCM_RX]
MA
X3232
CDR
M_REMOTE_RX
M_REMOTE_TX
M_REMOTE_TX
TI Solution M_REMOTE
TI Solution M_REMOTE
[M_REMOTE_RX]
[M_REMOTE_TX]
IR REMOTE
IR_OUT
BCM_TX / RX
MICOM_TX/RX
TX / RX
TX / RX
9PIN DSUB
BCM
35230(B0)
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