LG 47GA6400-UD / 47GA6450-UD (CHASSIS:LA37G) Service Manual ▷ View online
USB / WIFI / Q-REMOTE
USB1
USB_DP1 / DM1
USB2
OCP
IC4303
/SUB_OCD1
USB_CTL1
USB_CTL2
/USB_OCD2
USB_WIFI
WIFI_DM/ DP
Bluetooth
BCM
M_REMOTE_RX
M_REMOTE_TX
M_RFModule_RESET
M_REMOTE_ISP
(+5V_USB)+0.3
USB_CTL3
/USB_OCD3
USB3
USB_DM3 / DP3
USB HUB
USB2512B
USB_HUB_IC_IN_
DM1 / DP1
DM1 / DP1
USB_DP2 / DM2
Wi-Fi
BCM
(+5V_USB)+0.3
(+5V_USB)+0.3
DC-DC
IC4305
IC4305
24V
5V
12V
TPS65271
IC4306
LG1152D
L9 B0
[UART1_RX/GPIO61]
[UART1_TX/GPIO62]
[GPIO13]
[GPIO15]
[BT_USB_DP]
[USB_DM1]
[USB_DP1]
[USB_DM2]
[USB_DP2]
[EXT_INTR0]
[EB_CS1/GPIO79]
[BT_USB_DM]
HDMI1
HDMI1
HDMI2
HDMI2
HDMI3
HDMI3
HDMI4
HDMI4
HDMI_HPD_1
HDMI_HPD_2
HDMI_HPD_3
HDMI_HPD_4
TMDS
TMDS
TMDS
TMDS
HDMI_HPD_1 ~ 4
5V_HDMI_4
5V_HDMI_3
5V_HDMI_2
5V_HDMI_1
5V_HDMI_1 ~ 4
DDC_I2C
DDC_I2C
DDC_I2C
DDC_I2C
HDMI Out put
I2C
HDMI
Switch
(IC701 /
SII9587B)
Micom
Renesas
HDMI
X-tal
32.768kHz
ARC
LG1152A
L9 B0
LG1152D
L9 B0
LG1152D
L9 B0
LVDS(HS)
SPDIF_OUT
NTP7500
LPF
LPF
AV_L/R_IN
Tuner
TR BUF
I2C2_SCL
MICOM
AUD_SCK/LRCK/LRCH
AMP_RESET
AMP_MUTE
4P wafer
LG1152A
L9 B0
[ARC0]
SPDIF_OUT_ARC
TU_SIF
AUDIO
LG1152D
L9 B0
I2C2_SDA
[IEC958OUT]
LG1152D
L9 B0
[I2SSCK_OUTA/GPIO]
[I2SWS_OUTA/GPIO]
[I2SSD_OUTA0/GPIO]
[SDA1/SCL1]
LG1152A
L9 B0
[AAD_ADC_SIF]
[AUAD_L_CH3_IN]
L9 I2C Map
I2C_SCL5
I2C_SDA5
Amp
IC5400
NTP7500L
I2C_SCL1
I2C_SDA1
MICOM
IC3000
T-R5F100GDAFB
I2C_SCL3
I2C_SDA3
HDMI SWITCH
IC3201
SII9587CNUC
NVRAM
IC102
R1EX24256BSAS0A
LG1152D
L9 B0
SCL0/GPIO60
SCL4/GPIO68
SDA4/GPIO67
SDA0/GPIO59
SDA2/GPIO71
SCL2/GPIO56
Local Dim
1.
2
k Ω
+3.3V_Normal
FRC (URSA5)
IC9600
LGE7303C
3.
3
k Ω
3.
3
k Ω
+3.3V_Normal
3.
3
k Ω
3.
3
k Ω
+3.3V_Normal
1.
2
k Ω
100Ω
100Ω
33Ω
33Ω
SCL1/GPIO58
SDA1/GPIO57
I2C_SCL6
I2C_SDA6
Tuner
TU6500
TDSS-H151F
SCL5/GPIO66
SDA5/GPIO65
3.
3
k Ω
3.
3
k Ω
+3.3V_Normal
33Ω
33Ω
22Ω
22Ω
33Ω
33Ω
TPS65178
(PMIC, GA79)
LGE5822
(T-CON, GA79)
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