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INPUT1 : COMP1/2,RS232C,PC
COMPONENT2
JK101
COMPONENT1
JK100
PPJ209-02
PPJ209-02
[RD]O_SPRING
R146
R138
3E [RD]O_SPRING
0
10K
COMP2_R
3E
C113
D115
R119
1000pF
R139
5.6V
220K
12K
READY
4E [RD]CONTACT
[RD]CONTACT
4E
2E [RD]1P_CAN2
[RD]1P_CAN2
2E
5D [WH]C_LUG_L
[WH]C_LUG_L
R147
R140
0
10K
COMP2_L
5D
C114
D116
R120
R141
1000pF
5.6V
220K
READY
12K
2D [WH]1P_CAN
[WH]1P_CAN
2D
5C [RD]C_LUG_L
[RD]C_LUG_L
COMP2_Pr
5C
R121
D117
30V
75
2C [RD]1P_CAN1
[RD]1P_CAN1
SD05
2C
5B [BL]C_LUG_L
[BL]C_LUG_L
COMP2_Pb
5B
R122
D118
30V
75
2B [BL]1P_CAN
[BL]1P_CAN
SD05
2B
3A [GN]O_SPRING
[GN]O_SPRING
COMP2_Y
3A
R123
D119
4A [GN]CONTACT
[GN]CONTACT
30V
75
SD05
4A
S D C 1 5 a p p l y i n g c h e c k
2A [GN]1P_CAN
[GN]1P_CAN
2A
**MULTI ITEM
1.24C02-SUB:0IMMRAL014D
PC
+5V_MULTI
2.ENKMC2837-SUB:0DS226009AA
C100
C101
C102
0 . 1 u F
0 . 1 u F
0 . 1 u F
JK104
KCN-DS-1-0089
6630TGA004K
6
RED_GND
R116
GND_2
1
75
11
RED
DSUB_SDA
GREEN_GND
7
D114
30V
DDC_DATA
2
12
CDS3C30GTH
GREEN
8
BLUE_GND
R117
75
H_SYNC
R115
68
PC_HS
3
13
BLUE
D112
R113
C104
9
NC
30V
4.7K
R118
68pF
CDS3C30GTH
75
V_SYNC
R114
68
4
14
PC_VS
GND_1
D110
R112
C103
30V
4.7K
10
SYNC_GND
68pF
CDS3C30GTH
DDC_CLOCK
5
15
DSUB_SCL
DDC_GND
D113
30V
CDS3C30GTH
16
SHILED
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.
HDMI
+5V_ST
HPD_S/W_2
+5V_HDMI_2
2SC3875S
+5V_HDMI_2
HPD_MST_3
Q300
HPD_MST_2
R319
D300
RT1C3904-T112
1K
KDS184S
C
IC301
R301
10K
AT24C02BN-10SU-1.8
B
E
A0
VCC
C301
1
8
0.01uF
R330
R331
47K
47K
50V
A1
WP
2
7
R323
A2
SCL
100
.
3
6
22
R322
GND
SDA
100
19 HPD
4
5
18 +5V_POWER
17 DDC/CEC_GND
JP1117
DDC_SDA2
16 SDA
15 SCL
DDC_SCL2
14 NC
JP1118
13 CEC
CEC
+5V_HDMI_2
12
CLK-
TMDS2_RXC-
R329
11 CLK_SHIELD
10K
10 CLK+
TMDS2_RXC+
HDMI2_5V_DET
R328
9 DATA0-
TMDS2_RX0-
10K
8 DATA0_SHIELD
7 DATA0+
TMDS2_RX0+
6 DATA1-
TMDS2_RX1-
5 DATA1_SHIELD
4 DATA1+
TMDS2_RX1+
3 DATA2-
TMDS2_RX2-
2 DATA2_SHIELD
1 DATA2+
TMDS2_RX2+
20 JACK_GND
21
.
JK302
**MULTI ITEM
QJ41193-FEE2-7F
1.24C02-SUB:0IMMRAL014D
2.SMD HDMI Jack-SUB:6612B00015B
+5V_ST
HPD_S/W_1
+5V_HDMI_1
+5V_HDMI_1
D301
R310
HPD_MST_1
1K
KDS184S
Q301
C
IC300
R300
10K
AT24C02BN-10SU-1.8
B
RT1C3904-T112
2SC3875S
E
A0
VCC
C300
1
8
0.01uF
R326
R327
50V
47K
47K
A1
WP
2
7
A2
SCL
R321
100
.
3
6
22
GND
SDA
R320
100
19 HPD
4
5
18 +5V_POWER
17 DDC/CEC_GND
JP1119
16 SDA
DDC_SDA1
15
SCL
DDC_SCL1
14 NC
JP1120
13 CEC
CEC
12
CLK-
TMDS1_RXC-
+5V_HDMI_1
11 CLK_SHIELD
R324
TMDS1_RXC+
10K
10 CLK+
HDMI1_5V_DET
9
DATA0-
TMDS1_RX0-
R325
8 DATA0_SHIELD
10K
7 DATA0+
TMDS1_RX0+
DATA1-
TMDS1_RX1-
6
5 DATA1_SHIELD
4 DATA1+
TMDS1_RX1+
TMDS1_RX2-
3
DATA2-
2 DATA2_SHIELD
DATA2+
TMDS1_RX2+
1
20 JACK_GND
.
21
JK301
QJ41193-FEE2-7F
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.
2008
Copyright
C
LG Electronics. Inc. All right reserved.
Only for training and service purposes
RS-232C
*ONLY LG30
R148
R134
0
10K
COMP1_R
+5V_ST
D103
C115
R106
1000pF
R135
5.6V
220K
READY
12K
RS232C
IC101
C110
MAX3232CDR
0 . 1 u F
C109
R149
R136
0 . 1 u F
IR_OUT
0
10K
C1+
VCC
COMP1_L
1
16
D104
C116
R108
1000pF
R137
C107
V+
GND
5.6V
READY
2
15
220K
12K
0 . 1 u F
R130
C1-
DOUT1
100
3
14
R131
C2+
RIN1
100
4
13
COMP1_Pr
C106
0 . 1 u F
C112
D121
D105
R109
C2-
ROUT1
R128
CDS3C30GTH
75
5
12
OPT
SD05
30V
100
V-
DIN1
R129
6
11
100
C108
DOUT2
DIN2
0 . 1 u F
7
10
COMP1_Pb
+3.3V_MST
RIN2
ROUT2
8
9
D106
R110
75
+5V_ST
SD05
R150
R151
4.7K
COMP1_Y
4.7K
READY
READY
D107
R111
SD05
75
*RS232C TX
MAIN : EAN41348201(TI)
SUB : 0IMCRSG010A(STM)
PC SOUND
( K D S 2 2 6 )
JK102
PEJ024-01
E_SPRING
3
PC_R
6A
T_TERMINAL1
D122
5.6V
7A
B_TERMINAL1
CDS3C05GTA
R_SPRING
4
PC_G
5
T_SPRING
D123
5.6V
PC_B
7B
B_TERMINAL2
CDS3C05GTA
6B
T_TERMINAL2
+5V_ST
IC100
SHIELD_PLATE
8
AT24C02BN-10SU-1.8
R126
R127
C105
A0
VCC
4.7K
4.7K
1
8
0 . 1 u F
A1
WP
2
7
R124
A2
SCL
3
6
100
DSUB_SCL
R125
GND
SDA
100
4
5
DSUB_SDA
+5V_ST
HPD_S/W_3
+5V_HDMI_3
+5V_HDMI_3
OPTION
SIDE_HDMI
D303
R344
1K
KDS184S
SW_HPD : USE SW HPD (Default)
SIDE_HDMI
Q307
C
IC303
R335
2SC3875S
10K
AT24C02BN-10SU-1.8
B
MST_HPD : USE MST HPD
E
A0
VCC
C313
SIDE_HDMI
1
8
0.01uF
R353
R354
50V
47K
47K
A1
WP
2
7
A2
SCL
R349
100
JACK_GND
3
6
20
GND
SDA
R348
100
4
5
19 HPD
18 +5V_POWER
17DDC/CEC_GND
16 SDA
JP1115
DDC_SDA3
15 SCL
DDC_SCL3
R332
14 NC
JP1116
CEC
200
13 CEC
CEC
12 CLK-
TMDS3_RXC-
+5V_HDMI_3
CDS3C30GTH
11 CLK_SHIELD
R352
TMDS3_RXC+
10K
10 CLK+
TMDS3_RX0-
HDMI3_5V_DET
9 DATA0-
R351
8 DATA0_SHIELD
10K
7 DATA0+
TMDS3_RX0+
6 DATA1-
TMDS3_RX1-
5 DATA1_SHIELD
4 DATA1+
TMDS3_RX1+
3 DATA2-
TMDS3_RX2-
2 DATA2_SHIELD
TMDS3_RX2+
1 DATA2+
DC1R019NBH
JK303
SIDE_HDMI
SIDE_HDMI
R377
SDA3
DDC_SDA3
22
1
SCL3
DDC_SCL3
R378
22
2
GND_1
3
B31
TMDS3_RXC-
4
A31
TMDS3_RXC+
5
VCC_1
IC302
6
C309
0.01uF
B32
TMDS3_RX0-
7
TMDS351PAG
A32
TMDS3_RX0+
8
GND_2
9
B33
TMDS3_RX1-
10
A33
TMDS3_RX1+
11
VCC_2
12
C308
0.01uF
B34
TMDS3_RX2-
13
A34
TMDS3_RX2+
14
GND_3
15
VSADJ
16
R372
4.7K
1%
R345
R346
0
0
R347
R350
R355
R356
R357
R358
0
0
0
0
0
0
INPUT2 : CVBS,SIDE AV
10
5
SIDE AV
9
JK204
4
PPJ218-01
8
[YL]O_SPRING
4A
3
C111
D120
OPT
CDS3C30GTH
[YL]CONTACT
30V
7
5A
2
[YL]U_CAN
2A
6
[WH]C_LUG
3B
1
[WH]U_CAN
2B
KCN-DS-1-0088
[RD]O_SPRING
4C
JK103
RXD
[RD]CONTACT
5C
TXD
[RD]U_CAN
2C
JK205
PSJ015-02
3
GROUND
D217
R245
SD05
75
4D
C_LUG_S_2
4C
C_LUG_L_2
D218
SD05
C_LUG_S_1
4B
C_LUG_L_1
4A
5
O_SPRING
D219
SD05
SHIELD
7
READY
L100
R143
10K
PC_AUD_R
R132
1000-ohm
220K
R142
12K
L101
R144
10K
PC_AUD_L
1000-ohm
R133
R145
220K
12K
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.
PANEL WAFER
+3.3V_MULTI_MST
+3.3V_MULTI_MST
R333
READY
R334
30K
51K
CEC_C
Q306
R376
BSS83
READY
R383
0
0
D
READY
B
S
G
C307
D302
0.01uF
30V
50V
READY
+5V_MULTI
+5V_ST
D305
KDS184S
KDS184
R373
+3.3V_HDMI_SW
0
R_USE LG50_60_70
L411-*1
0
L410-*1
0
R_USE LG50_60_70
48
A14
TMDS1_RX2+
B14
BEAD_USE LG50_60_70
47
TMDS1_RX2-
L411
USE LG50_60_70
BG1608B501F
VCC_6
R422
0
46
C316
0.01uF
SCL_LED
A13
45
TMDS1_RX1+
R423
0
SDA_LED
USE LG50_60_70
B13
BG1608B501F
44
TMDS1_RX1-
L410
BEAD_USE LG50_60_70
43
GND_6
P400
42
A12
TMDS1_RX0+
12505WS-15A00
41
B12
TMDS1_RX0-
+3.3V_MST
VCC_5
40
C315
0.01uF
1
L407
USE LG50_60_70
120OHM
A11
39
TMDS1_RXC+
2
UBW2012-121F
B11
C414
USE LG50_60_70
38
TMDS1_RXC-
22uF
3
16V
SCL1
37
R379
22
DDC_SCL1
4
36
SDA1
R380
22
DDC_SDA1
C406
22uF
35
HPD1
R368
5
16V
0
HPD_S/W_1
READY
34
EQ
+3.3V_HDMI_SW
6
S2
33
R374
4.7K
7
*TI Recommand
R375
8
4.7K
- > P u l l u p
READY
9
HDMI_SEL2
10
L402
EAM38769502
R366
4.7K
C407
11
OPT
READY
C403
12
47pF
+3.3V_MULTI_MST
BG1608B121F
13
L400
EAM38769502
C400
+3.3V
R360
14
0 . 1 u F
4.7K
READY
+3.3V
15
HDMI_SEL1
L401
EAM38769502
16
NOT LG60
R365
C401
R371
READY
0
470pF
47K
NOT LG60
+5V_ST
R434
10K
NOT LG60
C
Q403
B
KRC102S
NOT LG60
E
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.
CVBS
JK200
PPJ148-10
[YL]CONTACT
5B
[YL]O_SPRING
4B
[YL]1P_CAN
2B
SIDE_V
READY
D214
R241
C213
0 . 1 u F
SD05
75
[WH]C_LUG_L
3
16V
[WH]1P_CAN
2
[RD]CONTACT
R251
5A
0
R247
10K
SIDE_LIN
C214
R248
D215
R242
100pF
5.6V
220K
50V
12K
[RD]O_SPRING
4A
READY
R252
[RD]1P_CAN
2A
0
R249
10K
SIDE_RIN
D216
R244
C215
R250
5.6V
220K
100pF
50V
12K
READY
JK201
PPJ200-01
5
SIDE_Y
4
SIDE_C
3
R246
75
2
S_VIDEO_DET
1
C210
OPT
TXCE0+,TXCE0-,TXCE1+,TXCE1-,TXCE2+,TXCE2-,TXCE3+,TXCE3-,TXCE4+,TXCE4-,TXCLKE+,TXCLKE-
FHD
P402
SMAW200-40C
VCC_LCD
1
2
3
4
5
6
7
8
9
10
FHD 8BIT:NC
R407
R424
11
12
FHD 8BIT:NC
TXCE0+
TXCE0-
HD
X
O
13
14
TXCE1+
TXCE1-
FHD
4.7K
X
TXCE2+
TXCE2-
15
16
TXCLKE+
TXCLKE-
17
18
TXCE3-
19
20
TXCE3+
+3.3V
TXCE4-
21
22
TXCE4+
23
24
R407
4.7K
FHD
25
26
TXCO0-
FHD 8BIT:NC
27
28
FHD 8BIT:NC
TXCO0+
R424
0
TXCO1-
TXCO1+
HD
29
30
TXCO2-
31
32
TXCO2+
TXCLKO-
33
34
TXCLKO+
TXCO3-
35
36
TXCO3+
TXCO4-
37
38
TXCO4+
39
40
R415
0
READY
FHD
TXCLKO+,TXCLKO-,TXCO0+,TXCO0-,TXCO1+,TXCO1-,TXCO2+,TXCO2-,TXCO3+,TXCO3-,TXCO4+,TXCO4-
+3.3V_MST
R421
R420
L403
4.7K
4.7K
EAM38769502
BG1608B121F
KEY1
L406
EAM38769502
KEY2
+5V_ST
C411
C412
C404
C408
0 . 1 u F
R405
470pF
470pF
0 . 1 u F
0
LG60
R444
NOT LG60
3.3K
0
E
R404
R445
3.3K
Q406
+5V_ST_SW
L404
LG60
B
LG60
PNP
120OHM
C
UBW2012-121F
R413
3.3K
LED_R_PWM_Big
R425
0
EYEQ_RESET
**MULTI ITEM
READY
2SC3052(P/N:0TRIY80001A) RA:2SC3875(P/N:0TR387500AA)
IR
+5V_ST
+5V_ST
R443
10K
R442
22
IR-OUT
IR-OUT
IR-OUT
IR_OUT
R440
IR-OUT
C
10K
R441
10K
B
Q404
IR-OUT
2SC3052
C
R439
C402
E
47K
B
Q405
OPT
IR-OUT
2SC3052
READY
IR-OUT E
LG60
SPK-N
R414
10K
* L G 6 S o u n d m o d u l e o u t p u t
R403
10K
READY
LED_G
NOT LG60
Q402
E
R410
2SA1530A-T112-1R
100
AC_DET
NOT LG60
B
R409
C
10K
READY
LED_R/PWM
3.3K
CONTROL KEY
R417
READY
R435
3.3K
NOT LG60
NOT LG60
R210
0
CVBS_VIN
C207
D201
R208
OPT
SD05
75
R222
0
R218
10K
CVBS_LIN
R209
D202
C211
R219
5.6V
220K
100pF
12K
50V
OPT
R223
0
R220
10K
CVBS_RIN
D204
R212
C212
5.6V
100pF
R221
220K
50V
12K
OPT
R213
0
SPK_R-_HOTEL
OPT
R236
OPT
1K
C208
MNT_LOUT
OPT
10uF
OPT
OPT
D208
C216
R229
100pF
C
5.6V
470K
50V
B
OPT
Q203
E
RT1C3904-T112
R211
0
AUDIO_R
OPT
R237
1K
C209
MNT_ROUT
OPT
10uF
OPT
OPT
D209
C217
100pF
R230
5.6V
C
50V
470K
B
MUTE_LINE
OPT
E
POP NOISE
Q202
RT1C3904-T112
R214
0
SPK_R+_HOTEL
HD_ATN
P403-*1
TXCE0+,TXCE0-,TXCE1+,TXCE1-,TXCE2+,TXCE2-,TXCE3+,TXCE3-,TXCLKE+,TXCLKE-
SMAW200-26C
HD_NORMAL
1
2
3
4
5
6
P403
7
8
SMW200-26C
9
10
11
12
13
14
VCC_LCD
15
16
17
18
19
20
21
22
1
2
23
24
3
4
25
26
R438
5
6
HD
0
R408
0
7
8
CPT
9
10
R428
0
R428
TXCE0-
11
12
TXCE0+
CPT
O
LPL
X
TXCE1-
13
14
TXCE1+
3 2 s h a r p
X
TXCE2-
TXCE2+
15
16
TXCLKE-
17
18
TXCLKE+
TXCE3-
19
20
TXCE3+
NC
NC
21
22
R431
23
24
0
READY
R432
25
26
0
READY
+3.3V
10BIT except for 52 sharp R401
4.7K
R402
8BIT or 52 sharp
0
HD
R401
R402
4.7K
10BIT
X
X
8BIT(HD)
0
8BIT(FHD)
X
0
5 2 s h a r p
X
0
3 2 s h a r p
X
X
R404
R444
R445
Q406
L410
L411
L407
C414
R414
LG30
O
X
X
X
X
X
X
X
X
LG50
O
X
X
BEAD BEAD
BEAD
22uF
X
X
LG60
X
3.3K
3.3K
O
BEAD BEAD
BEAD
22uF
10K
LG70
O
X
X
X
BEAD BEAD
BEAD
22uF
X
LGE Internal Use Only
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