LG 49UF6700 Service Manual page 50

RXB2-
RXB2+
RXB4-
RXB4+
RXA2-
RXA2+
RXA4-
IC2500
RXA4+
LGE7411(URSA9)
AG2
RXB0- RB0N
AG1
RB0P
RXB0+
AH3
RXB1- RB1N
AH1
RXB1+ RB1P
AH2
RXB2- RB2N
AJ3
RXB2+ RB2P
AJ2
RBCKN
RXBCK-
AK2
RXBCK+ RBCKP
AK1
RB3N VX1_0-
RXB3-
AL1
RXB3+ RB3P VX1_0+
AM2
RB4N VX1_1-
RXB4-
AL2
RXB4+ RB4P VX1_1+
VX1_2-
VX1_2+
AK3
RC0N VX1_3-
RXA0-
AL3
RXA0+ RC0P VX1_3+
AK4
RC1N VX1_4-
RXA1-
AL4
RC1P VX1_4+
RXA1+
AM4
RXA2- RC2N VX1_5-
AK5
RC2P VX1_5+
RXA2+
AM5
RXACK- RCCKN VX1_6-
AL5
RCCKP VX1_6+
RXACK+
AK6
RXA3- RC3N VX1_7-
AL6
RXA3+ RC3P VX1_7+
AK7
RXA4- RC4N VX1_8-
AL7
RXA4+ RC4P VX1_8+
VX1_9-
VX1_9+
AM7
RD0N VX1_10-
AK8
RD0P VX1_10+
AM8
RD1N VX1_11-
AL8
RD1P VX1_11+
AK9
RD2N VX1_12-
AL9
RD2P VX1_12+
AK10
RDCKN VX1_13-
AL10
RDCKP VX1_13+
AM10
RD3N VX1_14-
AK11
RD3P VX1_14+
AM11
RD4N VX1_15-
AL11
RD4P VX1_15+
VX1_16-
VX1_16+
AK12
RE0N VX1_17-
AL12
RE0P VX1_17+
AK13
RE1N VX1_18-
AL13
RE1P VX1_18+
AM13
RE2N VX1_19-
AK14
RE2P VX1_19+
AM14
RECKN
AL14
RECKP
AK15
RE3N VX1_HTDPN
AL15
RE3P VX1_LOCKN
AK16
RE4N
AL16
RE4P
AE2
VBY1_RXM[0]
AE1
VBY1_RXP[0]
AD2
VBY1_RXM[1]
AE3
VBY1_RXP[1]
AC2
VBY1_RXM[2]
AD3
VBY1_RXP[2]
AC3
VBY1_RXM[3]
AC1
VBY1_RXP[3]
AB2
VBY1_RXM[4]
AB1
VBY1_RXP[4]
AA2
VBY1_RXM[5]
AB3
VBY1_RXP[5]
Y2
VBY1_RXM[6]
AA3
VBY1_RXP[6]
Y3
VBY1_RXM[7]
Y1
VBY1_RXP[7]
W2
VBY1_RXM[8]
W1
VBY1_RXP[8]
V2
VBY1_RXM[9]
W3
VBY1_RXP[9]
U2
VBY1_RXM[10]
V3
VBY1_RXP[10]
U3
VBY1_RXM[11]
U1
VBY1_RXP[11]
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 right reserved.
Only for training and service purposes
AM17
AK17
AL18
AK18
HDMI_0_CLK+
AM19
AL19 HDMI_0_CLK-
AL20
HDMI_0_RX0+
AM20
AK22
HDMI_0_RX0-
0.1uF C13008 TXDBN7_L
AL21
0.1uF C13009 TXDBP7_L
HDMI_0_RX1+
AK23
0.1uF C13010 TXDBN6_L
AM22 HDMI_0_RX1-
0.1uF C13011 TXDBP6_L
AK24
0.1uF C13012 TXDBN5_L
HDMI_0_RX2+
AL23
0.1uF C13013 TXDBP5_L
AL25 HDMI_0_RX2-
0.1uF C13014 TXDBN4_L
AK25
0.1uF C13015 TXDBP4_L
AM26
0.1uF C13016 TXDBN3_L
AK26
0.1uF C13017 TXDBP3_L
AL27
0.1uF C13018 TXDBN2_L
AK27
0.1uF C13019 TXDBP2_L
AM28
0.1uF C13020 TXDBN1_L
AL28
0.1uF C13021 TXDBP1_L
AL29
0.1uF C13022 TXDBN0_L
AM29
0.1uF C13023 TXDBP0_L
AM31
0.1uF C13024 TXDAN7_L
AL30
0.1uF C13025 TXDAP7_L
AL32
0.1uF C13026 TXDAN6_L
AL31
0.1uF C13027 TXDAP6_L
HDMI_1_CLK+
AK31
0.1uF C13028 TXDAN5_L
AK32 HDMI_1_CLK-
0.1uF C13029 TXDAP5_L
AJ30
0.1uF C13030 TXDAN4_L
HDMI_1_RX0+
AJ31
0.1uF C13031 TXDAP4_L
AH30 HDMI_1_RX0-
0.1uF C13064 TXDAN3_L
AH32
0.1uF C13065 TXDAP3_L
HDMI_1_RX1+
AG30
0.1uF C13066 TXDAN2_L
AG31 HDMI_1_RX1-
0.1uF C13067 TXDAP2_L
AE31
0.1uF C13068 TXDAN1_L
HDMI_1_RX2+
AF30
0.1uF C13069 TXDAP1_L
AD32 HDMI_1_RX2-
0.1uF C13070 TXDAN0_L
AE30
0.1uF C13071 TXDAP0_L
AH29
HTPDAn
AG29
R1938
10K
URSA_TX_HTPD_pulldown
HDMI_TX_DDC_CLK
HDMI_TX_DDC_SDA
LOCKAn
R1996
HDMI_TX_DDC_CLK
R1997
HDMI_TX_DDC_SDA
+3.3V_U_NORMAL
HDMI_CLK+
HDMI_CLK-
HDMI_RX0+
HDMI_RX0-
HDMI_RX1+
HDMI_RX1-
HDMI_RX2+
HDMI_RX2-
R1939
10K
OPT
E
Q1901
GND Connection at Vx1 41pin wafer
2N3906S-RTK
PNP_KEC(MULTI)
B
C
E
Q1901-*1
MMBT3906(NXP)
PNP_NXP(MULTI)
B
C
+3.3V_U_NORMAL
BLM18PG121SN1D
BLM18PG121SN1D
IC2500
LGE7411(URSA9)
BLM18PG121SN1D
D1
HDMI_RXCP_0
D3
HDMI_RXCN_0
E3
HDMI_RX0P_0
D2
HDMI_RX0N_0
F3
HDMI_RX1P_0
VDDC
E2
HDMI_RX1N_0
F1
HDMI_RX2P_0
F2
HDMI_RX2N_0
C2100
C2101
10uF
10uF
10V
10V
G1
HDMI_RXCP_1
G3
HDMI_RXCN_1
H3
HDMI_RX0P_1
G2
HDMI_RX0N_1
J3
HDMI_RX1P_1
H2
HDMI_RX1N_1
J1
HDMI_RX2P_1
J2
HDMI_RX2N_1
TP1901
TP1902
22 N4
HDMITX_SCL
M4
22
HDMITX_SDA
N1
HDMI_TXCP
P1
HDMI_TXCN
N3
HDMI_TX0P
N2
HDMI_TX0N
M3
HDMI_TX1P
M2
HDMI_TX1N
L1
HDMI_TX2P
L2
HDMI_TX2N
R12900 0
GND_Vx1_2
OPT
(pin 8)
R12901 0
GND_Vx1
OPT
(pin 5,11,14)
VDDP
L2100
C2106 C2111 C2120 C2128 C2134 C2139
10uF 10uF 10uF 1uF 0.1uF 0.1uF
10V 10V 10V 10V 16V 16V
4st Layer
AVDD_PLL
L2101
C13317
C2109 C13302 C2151
10uF
0.1uF 0.1uF 10uF
10V
16V 16V 10V
Close to Chip side
AVDD_MOD
L2102
C2110 C2119 C2127 C2133 C2138
C13316
10uF
10uF 10uF 0.1uF 0.1uF 0.1uF
10V
10V 10V 16V 16V 16V
VDDC
C2122 C2132 C2137
C2114
10uF 10uF 1uF
10uF
10V 10V 10V
10V
AVDDL_MOD
4th Layer
L2104
BLM18PG121SN1D
C2115 C2123 C13311
C13305
0.1uF 0.1uF 10uF
0.1uF
16V 16V 10V
16V
Close to Chip side
AVDDL_DRV
4th Layer
L2105
BLM18PG121SN1D
C2124
C2116 C13310 C13304
0.1uF
0.1uF 10uF 0.1uF
16V
16V 10V 16V
Close to Chip side
DVDD_DDR
4th Layer
L2106
BLM18PG121SN1D
C2152
C2117 C2125 C13312
10uF
0.1uF 0.1uF 4.7uF
10V
16V 16V 10V
Close to Chip side
AVDDL_HDMI_TX_RX
L2107
BLM18PG121SN1D
C2126 C2131
C2118 C13309
0.1uF 0.1uF
0.1uF 10uF
16V 16V
16V 10V
AVDDL_LVDSRX
L13300
BLM18PG121SN1D
C13300 C13301 C13308
0.1uF 0.1uF 10uF
16V 16V 10V
M1A_URSA9_UD
U_LVDS INPUT
4st Layer
C13315
C2143 C2145 C13314
10uF
0.1uF 0.1uF 0.1uF
10V
16V 16V 16V
Close to Chip side
4th Layer
C2142 C13306
0.1uF 0.1uF
16V 16V
Close to Chip side
4th Layer
C2144 C2150 C2107
C2146 C2147 C2148 C2149 C13307
0.1uF 10uF 10uF
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
16V 10V 10V
16V 16V 16V 16V 16V
Close to Chip side
C2154
10uF
10V
C2153
10uF
10V
C13303 C13313
0.1uF 4.7uF
16V 10V
2014.04.24
129
LGE Internal Use Only