LG 49UF640 SERIES - TUNER EMS GND SEPERATION

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
2015-01-12
Tuner_GND_for UF64
137
LM14A(UF64/68)
C6706
1000pF
630V
TU_GND_A2_1nF
C6708
1000pF
630V
TU_GND_B4_1nF
TU_GND_A
C6700
0.022uF
630V
TU_GND_A4_22nF
R6701
0
TU_GND_A1_0ohm
MDS62110225
M13703
GASKET_8.0X6.0X10.5H
SMD_BOT_HDMI2_10.5T
C6707
1000pF
630V
TU_GND_B3_1nF
C6703
0.022uF
630V
TU_GND_B1_22nF
C6707-*1
0.022uF
630V
TU_GND_B3_22nF
R6704-*1
0
TU_GND_B2_0ohm
MDS62110225
M13700
GASKET_8.0X6.0X10.5H
SMD_BOT
C6708-*1
0.022uF
630V
TU_GND_B4_22nF
MDS62110225
M13704
GASKET_8.0X6.0X10.5H
SMD_BOT
TU_GND_B
R6701-*1
1000pF
630V
TU_GND_A1_1nF
R6704
22
TU_GND_B2_22ohm
MDS62110225
M13701
GASKET_8.0X6.0X10.5H
SMD_BOT
C6706-*1
0.022uF
630V
TU_GND_A2_22nF
R6700
0
TU_GND_A3_0ohm
C6700-*1
1000pF
630V
TU_GND_A4_1nF
R6703
22
TU_GND_A5_22ohm
MDS62110225
M13702
GASKET_8.0X6.0X10.5H
SMD_BOT
R6700-*1
0.022uF
630V
TU_GND_A3_22nF
C6709
3300pF
630V
TU_EU
MDS62110225
M13706
GASKET_8.0X6.0X10.5H
SMD_BOT_HDMI1_10.5T
MDS62110225
M13709
GASKET_8.0X6.0X10.5H
SMD_BOT
MDS62110225
M13707
GASKET_8.0X6.0X10.5H
SMD_BOT
MDS62110225
M13708
GASKET_8.0X6.0X10.5H
SMD_BOT
MDS62110225
M13705
GASKET_8.0X6.0X10.5H
SMD_BOT_1_10.5T
MDS62110225
M13711
GASKET_8.0X6.0X10.5H
SMD_BOT_LAN_10.5T
MDS62110225
M13714
GASKET_8.0X6.0X10.5H
SMD_BOT
MDS62110225
M13712
GASKET_8.0X6.0X10.5H
SMD_BOT_USB_10.5T
MDS62110225
M13713
GASKET_8.0X6.0X10.5H
SMD_BOT_COMP_10.5T
MDS62110225
M13710
GASKET_8.0X6.0X10.5H
SMD_BOT_2_10.5T
MDS62110225
M13716
GASKET_8.0X6.0X10.5H
SMD_BOT_TU1
MDS62110225
M13717
GASKET_8.0X6.0X10.5H
SMD_BOT
MDS62110225
M13718
GASKET_8.0X6.0X10.5H
SMD_BOT_TU2
MDS62110225
M13715
GASKET_8.0X6.0X10.5H
SMD_BOT
POWER_DET_1
WIFI_EN
WOL/WIFI_POWER_ON
WOL_WAKE_UP
WOL_CTL
D0-_HDMI2
D1+_HDMI2
D2-_HDMI2
/MHL_OCP
HDMI_HPD_2
SSUSB_RXN
SSUSB_TXP
CK+_HDMI2
SSUSB_RXP
USB_DM2
SSUSB_TXN
USB_DM1
DDC_SCL_2
DDC_SDA_2
USB_DP2
D1-_HDMI2
USB_DP1
D2+_HDMI2
D0+_HDMI2
CK-_HDMI2
5V_DET_HDMI_2
FE_DEMOD3_TS_VAL
USB_CTL1 FE_DEMOD3_TS_CLK
FE_DEMOD3_TS_DATA
/USB_OCD1 FE_DEMOD3_TS_SYNC
HP_ROUT_MAIN
HP_ROUT_MAIN
SIDE_HP_MUTE
C6710
3300pF
630V
TU_GND_A6_3.3nF
MDS62110216
M13703-*1
SMD_BOT_HDMI2_8.5H
GASKET_8.0X6.0X8.5H
MDS62110216
M13706-*1
SMD_BOT_HDMI1_8.5H
GASKET_8.0X6.0X8.5H
MDS62110216
M13710-*1
SMD_BOT_2_8.5H
GASKET_8.0X6.0X8.5H
MDS62110216
M13711-*1
SMD_BOT_LAN_8.5H
GASKET_8.0X6.0X8.5H
MDS62110216
M13712-*1
SMD_BOT_USB_8.5H
GASKET_8.0X6.0X8.5H
MDS62110215
M13712-*2
SMD_BOT_USB_7.5H
GASKET_8.0X6.0X7.5H
22 nF
X
X
CN/HK
GND B_1
22 ohm
0 ohm
LM14A UF64/68
North.AM
X
X
AJJA
TU2
22 nF
0 ohm
KR
BR
1 nF
X
North.AM
GND A_3
X
X
X
EU/CIS
GND B_2
22 nF
X
TUNER EMS GND SEPERATION
EU/CIS
22 nF
X
TW/COL
JP
22 nF
1 nF
BR
0 ohm
1 nF
X
TU_GND_B
GND A_4
X
X
22 ohm
GND A_1
GND B_3
X
0 ohm
GND_A
SMD_BOT_TU
22 nF
1 nF
EU/CIS
KR
22 nF
0 ohm
BR
0 ohm
1 nF
AJJA
GND A_5
22 nF
X
22 nF
GND B_4
X
X
GND_B
TU1
22 ohm
1 nF
North.AM
TW/COL
22 nF
1 nF
KR
X
1 nF
1 nF
TW/COLTU_GND_A
0 ohm
X
CN/HK
X
X
JP
AJJA
22 ohm
22 nF
CN/HK
TU3
1 nF
22 ohm
JP
GND A_2
UF64/68 Error Pin TP - page 30.
UF64/68 Error Pin TP - page 6.
UF64/68 Error Pin TP - page 1.
Delete JP Tuner Delete USB1
Delete USB1/2 Delete HDMI2
Only 13V DET
Delete WOL
Delete EARPHONE AMP
O
O
X
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Only for training and service purposes
LGE Internal Use Only