LG 50PJ350 Service Manual page 26

LGE101D (S7 Non_Tcon/RM)
MUST BE LINE IMPEADANCE 100 OHM !!
F1
A_RXCP
F2
A_RXCN
G2
A_RX0P
G3
A_RX0N
H3
A_RX1P
G1
A_RX1N
H1
A_RX2P
H2
A_RX2N
F5
DDCDA_DA/GPIO24
F4
DDCDA_CK/GPIO23
E6
HOTPLUGA/GPIO19
D3
CK+_HDMI2 B_RXCP
C1
CK-_HDMI2 B_RXCN
D1
D0+_HDMI2 B_RX0P
D2
D0-_HDMI2 B_RX0N
E2
D1+_HDMI2 B_RX1P
E3
D1-_HDMI2
B_RX1N
F3
D2+_HDMI2 B_RX2P
E1
D2-_HDMI2 B_RX2N
D4
DDC_SDA_2 DDCDB_DA/GPIO26
E4
DDC_SCL_2
DDCDB_CK/GPIO25
D5
HPD2
HOTPLUGB/GPIO20
AA2
CK+_HDMI4
C_RXCP
AA1
CK-_HDMI4 C_RXCN
AB1
D0+_HDMI4
C_RX0P
AA3
D0-_HDMI4 C_RX0N
AB3
D1+_HDMI4
C_RX1P
AB2
D1-_HDMI4
C_RX1N
AC2
D2+_HDMI4
C_RX2P
AC1
D2-_HDMI4 C_RX2N
AB4
DDC_SDA_4
DDCDC_DA/GPIO28
AA4
DDC_SCL_4
DDCDC_CK/GPIO27
AC3
HPD4
HOTPLUGC/GPIO21
A2
CK+_HDMI3
D_RXCP
A3
CK-_HDMI3 D_RXCN
B3
D0+_HDMI3 D_RX0P
A1
D0-_HDMI3 D_RX0N
B1
D1+_HDMI3
D_RX1P
B2
D1-_HDMI3 D_RX1N
C2
D2+_HDMI3 D_RX2P
C3
D2-_HDMI3 D_RX2N
B4
DDC_SDA_3
DDCDD_DA/GPIO30
C4
DDC_SCL_3
DDCDD_CK/GPIO29
E5
HPD3
HOTPLUGD/GPIO22
R153 0 D6
HDMI_CEC_S7
CEC/GPIO5
R143
R146
10K 10K
R163 22
G5
DSUB_HSYNC HSYNC0
G6
R164 22
DSUB_VSYNC
VSYNC0
0 . 0 4 7 u F
C215 K1
DSUB_R RIN0P
R167 0 . 0 4 7 u F L3
68 C216
DSUB_R-
RIN0M
C203 0 . 0 4 7 u F K3
DSUB_G GIN0P
R169 0 . 0 4 7 u F K2
68 C217
DSUB_G-
GIN0M
C218 0 . 0 4 7 u F J 3
DSUB_B BIN0P
R171 0 . 0 4 7 u F J 2
68 C219
DSUB_B-
BIN0M
R172 0 C204 1000pF J 1
SOGIN0
G4
HSYNC1
H6
VSYNC1
0 . 0 4 7 u F K5
C220
COMP1_Pr+
RIN1P
R174 68 C221 0 . 0 4 7 u F K4
COMP1_Pr- RIN1M
C222 J 4
0 . 0 4 7 u F
COMP1_Y+
GIN1P
R176 68 C223 0 . 0 4 7 u F K6
COMP1_Y- GIN1M
0 . 0 4 7 u F H4
C224
COMP1_Pb+
BIN1P
R178 68 C225 0 . 0 4 7 u F J 6
COMP1_Pb-
BIN1M
0 1000pF J 5
R179 C205
SOGIN1
H5
HSYNC2
C206 0 . 0 4 7 u F
N3
COMP2_Pr+
RIN2P
C207 N2
R181 68 0 . 0 4 7 u F
COMP2_Pr-
RIN2M
0 . 0 4 7 u F
C208 M2
COMP2_Y+
GIN2P
68 0 . 0 4 7 u F M1
R183 C209
COMP2_Y-
GIN2M
C210 0 . 0 4 7 u F L2
COMP2_Pb+
BIN2P
C211 L1
R185 68 0 . 0 4 7 u F
COMP2_Pb-
BIN2M
R186 0 C212 1000pF M3
SOGIN2
R154 33 C213 0 . 0 4 7 u F N4
TUNER_CVBS CVBS0P
R155 33 C214 0 . 0 4 7 u F N6
CVBS1P
L4
C226 0 . 0 4 7 u F
AV_CVBS_IN CVBS2P
C227 0 . 0 4 7 u F L5
SIDE_CVBS_IN CVBS3P
L6
C228 0 . 0 4 7 u F
CVBS4P
R141 C201 C229 0 . 0 4 7 u F M4
CVBS5P
300 1000pF M5
C230 0 . 0 4 7 u F
READY READY CVBS6P
C231 0 . 0 4 7 u F K7
CVBS7P
M6
CVBS_OUT1
M7
N/A
CVBS_OUT2
R156 68 C233 0 . 0 4 7 u F N5
VCOM0
S7 RESET CIRCUIT
* A c t i v e H i g h r e s e t
+3.3V
C200
4 . 7 u F
10V
R145
R165
READY
10
22
READY READY
SOC_RESET
D200
R142
C202
KDS181
62K
0 . 1 u F
READY
READY 16V
READY
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
IC101
W2
VIFP
W1
VIFM
R228 22
V2
I P
R229
V1 22
IM
Y2 C252 0 . 1 u F R246 47
S S I F / S I F P
Y1 47
C253 0 . 1 u F R247 C256 R248
SSIF/SIFM 300
1000pF
READY 2K
READY READY
U3 C234 R203
0 . 1 u F
C l o s e t o I C
QP
V3 C235 0 . 1 u F
a s c l o s e a s p o s s i b l e
QM
R204 2K +3.3V
READY
Y5 R258 10K
IFAGC
Y4
RF_TAGC
R147 22
U1
TGPIO0/UPGAIN
R148
U2 22 CH_5
TGPIO1/DNGAIN
R3
TGPIO2/I2C_CLK
T3 CH_6
TGPIO3/I2C_SDA
T2
XTALIN C257 24pF
X200
T1
XTALOUT 24MHz
L200
R158 22 R EADY C258 24pF L201
G14
SPDIF_IN/GPIO177
G13
R207 100
SPDIF_OUT/GPIO178
B7
DM_P0
A7
DP_P0
AF17
DM_P1
AE17
DP_P1
F14 R159 22
I2S_IN_BCK/GPIO175
F13
I2S_IN_SD/GPIO176
R160 22
F15
I2S_IN_WS/GPIO174
D20 R208 22
BIT CLOCK I2S_OUT_BCK/GPIO181
E20 R209 22
MASTER CLOCK
I2S_OUT_MCK/GPIO179
D19 R210 22
I2S_OUT_SD/GPIO182
SERIAL DATA
F18 R211 22
I2S_OUT_SD1/GPIO183
E18
I2S_OUT_SD2/GPIO184 MODEL_OPT_4
D18
I2S_OUT_SD3/GPIO185 MODEL_OPT_5
E19 R149 22
I2S_OUT_WS/GPIO180
WORD SELECT
READY
N1 C236
2 . 2 u F
LINE_IN_0L
P3 C237 2 . 2 u F
LINE_IN_0R
C238
P1 2 . 2 u F
LINE_IN_1L
P2
C239 2 . 2 u F
LINE_IN_1R
P4 C240 2 . 2 u F
LINE_IN_2L
P5
C241 2 . 2 u F
LINE_IN_2R
R6 C242 2 . 2 u F
LINE_IN_3L
T6 C243 2 . 2 u F
LINE_IN_3R
U5 C244 2 . 2 u F
LINE_IN_4L
V5 C245
2 . 2 u F
LINE_IN_4R
U6 C246 2 . 2 u F
LINE_IN_5L
V6
C247 2 . 2 u F
LINE_IN_5R
U4
LINE_OUT_0L
W3
LINE_OUT_2L
W4
LINE_OUT_3L
V4
LINE_OUT_0R
Y3
LINE_OUT_2R
W5
LINE_OUT_3R
R4
MIC_DET_IN
T5
MICCM
R5
MICIN
T4
AUCOM
P7
VRM
C l o s e t o I C
C248 4 . 7 u F
a s c l o s e a s p o s s i b l e
R7 C249 1uF
VAG
P6 C250 10uF
VRP
C251 0 . 1 u F
R1
HP_OUT_1L
R2
HP_OUT_1R
E21
ET_RXD0
E22
ET_TXD0
D21
ET_RXD1
F21
ET_TXD1
E23
ET_REFCLK
D22
ET_TX_EN
F22
ET_MDC
D23
ET_MDIO
F23
ET_CRS
F8
AVLINK
G8 R242 0 READY
IRINT
K8
R243 0
TESTPIN
A4
RESET
Y17
NC_16
R273
10K
READY
MODEL OPTION
100
R260
TUNER_SIF
100
FE_BOOSTER_CTL R261
100
R262
RF_SWITCH_CTL
100
R263
SCL1
SDA1
TU_SCL
TU_SDA
AMP_SDA
SPDIF_OUT
MODEL OPTION
USB2_DM_to_MAIN
USB2_DP_to_MAIN
PIN NAME
PIN NO. HIGH
USB1_DM_to_MAIN MODEL_OPT_0
D6 LCD
USB1_DP_to_MAIN
MODEL_OPT_1 D7 42INCH
SUB_SDA_NEC_TEMP MODEL_OPT_2 E11 LED_NORMAL
COMP2_DET
MODEL_OPT_3
B9 FHD
SUB_SCL_NEC_TEMP
MS_SCK
AUDIO_MASTER_CLK
MS_LRCH
MS_LRCK
AMP_SCL
COMP1_LIN
COMP1_RIN
AV_LIN
AV_RIN
SIDE_LIN
SIDE_RIN
COMP2_LIN
COMP2_RIN
PC_LIN
PC_RIN
N/A
IR
SOC_RESET
+3.3V
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
READY
R278 22
MODEL_OPT_4
R279 22
MODEL_OPT_5
READY
R252 22
MODEL_OPT_6
READY
LOW
PDP
50INCH
LED_MOVING
HD
IC101
LGE101D (S7 Non_Tcon/RM)
AE1
NC_48 LVACLKP/LLV6P/BLUE[3]
AF16
NC_78 LVACLKN/LLV6N/BLUE[2]
AF1
NC_64 LVA0P/LLV3P/BLUE[9]
AE3
NC_50 LVA0N/LLV3N/BLUE[8]
AD14
NC_45 LVA1P/LLV4P/BLUE[7]
AD3
NC_34 LVA1N/LLV4N/BLUE[6]
AF15
NC_77 LVA2P/LLV5P/BLUE[5]
AF2
NC_65 LVA2N/LLV5N/BLUE[4]
AE15
NC_62 LVA3P/LLV7P/BLUE[1]
AD2
NC_33 LVA3N/LLV7N/BLUE[0]
AD16
NC_47 LVA4P/LLV8P
AD15
NC_46 LVA4N/LLV8N
AE16
NC_63
LVBCLKP/LLV0P/GREEN[5]
LVBCLKN/LLV0N/GREEN[4]
LVB0P/RLV6P/RED[1]
AF3
NC_66 LVB0N/RLV6N/RED[0]
AF14
NC_76 LVB1P/RLV7P/GREEN[9]
AD1
NC_32 LVB1N/RLV7N/GREEN[8]
LVB2P/RLV8P/GREEN[7]
AD13
NC_44 LVB2N/RLV8N/GREEN[6]
AE14
NC_61 LVB3P/LLV1P/GREEN[3]
AE13
NC_60 LVB3N/LLV1N/GREEN[2]
LVB4P/LLV0P/GREEN[1]
LVB4N/LLV0N/GREEN[0]
AE4
NC_51
AD5
NC_36
AF4
NC_67 RLV3P/RED[7]
AD4
NC_35 RLV3N/RED[6]
RLV0P/LVSYNC
AE2
NC_49 RLV0N/LHSYNC
RLV1N/LCK
RLV2P/RED[9]
AF8
NC_71 RLV1P/LDE
AD9
NC_40 RLV2N/RED[8]
RLV4P/RED[5]
AE9
NC_56 RLV4N/RED[4]
AF9
NC_72 RLV5P/RED[3]
RLV5N/RED[2]
AE11
NC_58
AF6
NC_69
TCON3/OE/GOE/GCLK2
AE6
NC_53 TCON15/SCAN_BLK1
AF11
NC_74 TCON18/CS7/GCLK5
AD6
NC_37 TCON19/CS8/GCLK6
AD12
NC_43 TCON11/CS5/HCON
AE5
NC_52 TCON10/CS4/OPT_N
AF12
NC_75 TCON9/CS3/OPT_P
AF5
NC_68 TCON16/WPWM
AE12
NC_59 TCON12/DPM
TCON1/STV/GSP/VST
AE10
NC_57 TCON5/TP/SOE
AF7
NC_70 TCON14/SACN_BLK
AD11
NC_42
AD7
NC_38
AD10
NC_41 TCON21/CS10/VGH_ODD
AE7
NC_54 TCON20/CS9/VGH_EVEN
AF10
NC_73 TCON13/LEDON
AD8
NC_39 TCON17/CS6/GCLK4
NC_26
NC_19
NC_30
NC_15
NC_31
AE8
NC_55 NC_29
Y11
NC_12 NC_21
Y19
GND_105 NC_20
NC_11
NC_17
NC_25
NC_24
AV IN_OUT/EXPANDER
W26
RXACK+
W25
RXACK-
U26
RXA0+
U25
RXA0-
U24
RXA1+
V26
RXA1-
V25
RXA2+
V24
RXA2-
W24
RXA3+
Y26
RXA3-
Y25
RXA4+
Y24
RXA4-
AC26
RXBCK+
AC25
RXBCK-
AA26
RXB0+
AA25
RXB0-
AA24
RXB1+
AB26
RXB1-
AB25
RXB2+
AB24
RXB2-
AC24
RXB3+
AD26
RXB3-
AD25
RXB4+
AD24
RXB4-
AD23
AE23
AE26
AE25
AF26
AF25
AE24
AF24
AF23
AD22
AE22
AF22
AD19
AE19
AD21
AE21
AF21
AD20
AE20
AF20
AF19
AD18
AE18
AF18
AB22
AB23
AC23
AC22
AB16
AA14
AC15
Y16
AC16
AC14
AA16
AA15
Y10
AA11
AB15
AB14
EAX61373301
2 1 3
LGE Internal Use Only