LG 49UF771V Service Manual page 40

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COMPENSATION_DONE_1
OLED
DPC_CTRL
12V_ON
MHL Port
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.
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
SW600
JS2235S
TDI0
1
6
TDO0
R602
R604
0
0
OPT
OPT
TDI0_1
2
5
TDO0_1
R603
JTAG
R605
0
0
OPT
OPT
3
4
IC100
LGE5331(LM15U)
T2
AG2
R636
0
D0-_HDMI3
RXA0N
LINE_IN_0L
R637
0
T3
AG1
D0+_HDMI3
RXA0P
LINE_IN_0R
U2
AG3
D1-_HDMI3
RXA1N
LINE_IN_1L
U3
AH1
D1+_HDMI3
RXA1P
LINE_IN_1R
V2
AH2
D2-_HDMI3
RXA2N
LINE_IN_2L
V1
AH3
D2+_HDMI3
RXA2P
LINE_IN_2R
R3
AJ2
CK-_HDMI3
RXACKN
LINE_IN_3L
T1
AJ3
CK+_HDMI3
RXACKP
LINE_IN_3R
W1
DDC_SCL_3
DDCDA_CK/GPIO42
W2
AK3
DDC_SDA_3
DDCDA_DA/GPIO43
LINE_OUT_0L
V3
AL1
HDMI_HPD_3
HOTPLUGA/GPIO34
LINE_OUT_0R
R607 0
W3
AL2
I2C_SCL5
CEC/GPIO5
LINE_OUT_2L
AL3
LINE_OUT_2R
N2
D0-_HDMI2
RXB0N
N3
AF2
D0+_HDMI2
RXB0P
EARPHONE_OUT_L
P2
AF3
D1-_HDMI2
RXB1N
EARPHONE_OUT_R
P3
D1+_HDMI2
RXB1P
R2
Y6
D2-_HDMI2
RXB2N
ARC0
R1
D2+_HDMI2
RXB2P
M3
AK2
CK-_HDMI2
RXBCKN
AUVAG
N1
AK1
CK+_HDMI2
RXBCKP
AUVRM
V5
DDC_SCL_2
DDCDB_CK/GPIO44
V6
C13
DDC_SDA_2
DDCDB_DA/GPIO45
I2S_IN_BCK/GPIO99
U4
B14
HDMI_HPD_2
HOTPLUGB/GPIO35
I2S_IN_SD/GPIO100
R617 0
W6
B13
I2C_SDA5
CEC_1/GPIO6
I2S_IN_WS/GPIO98
G2
F16
RXC0N
I2S_OUT_BCK/GPIO105
G3
F15
RXC0P
I2S_OUT_MCK/GPIO104
H2
E16
RXC1N
I2S_OUT_WS/GPIO103
H3
D16
RXC1P
I2S_OUT_SD/GPIO106
J2
E15
RXC2N
I2S_OUT_SD1/GPIO107
J1
D15
RXC2P
I2S_OUT_SD2/GPIO108
F3
E14
RXCCKN
I2S_OUT_SD3/GPIO109
G1
RXCCKP
R5
AJ6
I2C_SCL4
DDCDC_CK/GPIO46
GPIO_PM14/GPIO27
R6
AH5
I2C_SDA4
DDCDC_DA/GPIO47
GPIO_PM15/GPIO28
P4
AH4
CPU_VID1
HOTPLUGC/GPIO36
GPIO_PM16/GPIO29
T6
CORE_VID1
CEC_2/GPIO7
K2
D0-_HDMI1
RXD0N
K3
D0+_HDMI1
RXD0P
L2
D1-_HDMI1
RXD1N
L3
D1+_HDMI1
RXD1P
M2
D2-_HDMI1
RXD2N
M1
D2+_HDMI1
RXD2P
J3
CK-_HDMI1
RXDCKN
K1
CK+_HDMI1
RXDCKP
T5
DDC_SCL_1
DDCDD_CK/GPIO48
T4
DDC_SDA_1
DDCDD_DA/GPIO49
U6
HDMI_HPD_1
HOTPLUGD/GPIO37
U5
JTAG
CEC_3/GPIO8
R600
0
F14
TMS0
SPDIF_IN/GPIO101
G14
SPDIF_OUT
SPDIF_OUT/GPIO102
JTAG
R601
0
TDI0_1
+3.3V_NORMAL
Jtag I/F
For Main
C600
0.1uF
JTAG
P600
12505WS-10A00
JTAG
1
TRST_N0
2
TDI0
3
TDO0
4
TMS0
5
TCK0
6
SOC_RESET
7
8
9
10
11
COMP1/AV1/DVI_L_IN
2.2uF
C601
COMP1/AV1/DVI_R_IN
2.2uF
C602
SC_L_IN
2.2uF
C603
SC_R_IN
2.2uF
C604
SCART_Lout
SCART_Rout
HP_LOUT
HP_ROUT
C605
1uF
HDMI_ARC
C606
L600
1uF
10uF
PZ1608U121-2R0TF
C609
10V
TRST_N0
0
JTAG
R606
+3.3V_NORMAL
TCK0
JTAG
1K
R608
R610
22
AUD_SCK
R611
22
R618
AUD_LRCK
22
AUD_LRCH
C607
DPC_CTRL
22pF
12V_ON
TU_CVBS
C608
C611
0
R644
AV1_CVBS_IN
22pF
22pF
MHL_DET_LM15
SC_CVBS_IN
COMPENSATION_DONE_1
/MHL_OCP
JTAG
R613
0
TDO0_1
DTV/MNT_V_OUT
R639
100
HP_LOUT
HP_LOUT_MAIN
OPT
C635
0.01uF
R638
100
HP_ROUT
HP_ROUT_MAIN
OPT
C636
0.01uF
Close to Main soc
Clock for MSD808KWD
MAIN Clock(24Mhz)
5pF
XIN_MAIN
C614
5pF
XOUT_MAIN
C615
System Clock for Analog block(24Mhz)
IC100
LGE5331(LM15U)
R623
68
0.047uF
C619
AB2
B1
RIN0M
TN
R624
33
C620
0.047uF
AB1
C1
SC_R
68
C621
RIN0P
TP
R625
0.047uF
AA3
A2
GIN0M
RN
R626
33
C622
0.047uF
AA1
B2
SC_G
GIN0P
RP
R627
68
0.047uF
C623
Y3
BIN0M
R628
33
C624
0.047uF
Y2
SC_B
BIN0P
C625
AA2
1000pF
SOGIN0
W5
E5
SC_ID
HSYNC0
GPIO80/LED[1]
W4
F4
SC_FB
VSYNC0
GPIO79/LED[0]
R629
68
0.047uF
C626
AE1
RIN1M
R630
33
0.047uF
C627
AD3
COMP1_Pr
0.047uF
RIN1P
68
R631
C628
AD1
33
0.047uF
GIN1M
R632
C629
AD2
COMP1_Y
GIN1P
R633
68
0.047uF
C630
AC2
BIN1M
R634
33
0.047uF
C631
AB3
COMP1_Pb
BIN1P
1000pF
C632
AC3
SOGIN1
Y5
HSYNC1
Y4
VSYNC1
G4
HWRESET
AC5
RIN2M
AB4
AU2
RIN2P
XIN
AB5
AT2
GIN2M
XOUT
AC6
GIN2P
AA6
K4
BIN2M
IRIN
AA5
BIN2P
AB6
SOGIN2
AC4
C5
HSYNC2
USB0_DM
B5
USB0_DP
C4
R619 68
USB1_DM
C613
0.047uF
AE4
B4
VCOM
USB1_DP
A4
USB2_DM
R620
33
C616
0.047uF
AE5
B3
CVBS0
USB2_DP
R621
33
C617
0.047uF
AF6
AR4
CVBS1
USB_SSTXP_1
R622
33
C618
0.047uF
AE6
AT4
CVBS2
USB_SSTXN_1
AU4
USB_DM_PSS_1
AR5
USB_DP_PSS_1
C612
AU5
1000pF
USB_SSRXP_1
50V
AT5
OPT
USB_SSRXN_1
AR7
C633
USB_SSTXP_0
AT7
C634
USB_SSTXN_0
AU7
USB_DM_PSS_0
AF5
AR8
CVBSOUT1
USB_DP_PSS_0
AU8
USB_SSRXP_0
AT8
USB_SSRXN_0
MAIN4_EXT_IN/OUTPUT
EPHY_TDN
EPHY_TDP
EPHY_RDN
EPHY_RDP
0
R642
I2C_SCL2
I2C_SDA2
0
R643
SOC_RESET
XIN_MAIN
XOUT_MAIN
WIFI_DM
WIFI_DP
USB_DM2
USB_DP2
USB_DM1
USB_DP1
AC-coupling CAP
Place near by MST
0.1uF
SSUSB_TXP
0.1uF
SSUSB_TXN
USB_DM3
USB_DP3
SSUSB_RXP
SSUSB_RXN
LM15U
2014-11-20
04
LGE Internal Use Only

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