LG 55LM5800 / 55LM580Y (CHASSIS:LB21B) Service Manual ▷ View online
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.
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.
IR/CONTROL
2011/11/16
6
GP4L_S7LR2
LED_R/BUZZ
C2410
0.1uF
16V
OPT
S/T_SCL
R2402
100
100
+3.5V_ST
L2403
BLM18PG121SN1D
R2409
0
IR_OUT_US
SENSOR_SCL
R2431
47K
IR_OUT
KEY2
R2414
1.5K
OPT
C2409
18pF
50V
18pF
50V
OPT
R2410
22
IR_OUT
R2411
100
R2404
10K
1%
+3.5V_ST
IR
R2430
10K
IR_OUT_EU
C2406
1000pF
50V
11_SUB
R2416
10K
OPT
R2413
1.5K
OPT
C906
18pF
50V
18pF
50V
OPT
R2412
100
L2402
BLM18PG121SN1D
R2401
100
100
JP2411
+3.5V_ST
C2408
18pF
50V
18pF
50V
OPT
C2407
100pF
100pF
50V
C2401
0.1uF
L2404
BLM18PG121SN1D
11_SUB
L2401
BLM18PG121SN1D
SENSOR_SDA
P2402
12507WR-15L
11_SUB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
+3.5V_ST
C2402
0.1uF
S/T_SDA
C2404
1000pF
50V
R2405
10K
1%
JP2407
P2401
12507WR-10L
12_SUB
1
2
3
4
5
6
7
8
9
10
11
JP2409
LED_B/LG_LOGO
JP2408
C907
18pF
50V
18pF
50V
OPT
+3.3V_Normal
C2403
0.1uF
16V
IR_OUT
C2405
0.1uF
16V
11_SUB
KEY1
JP2410
+3.5V_ST
R2426
3.3K
Q2405
MMBT3904(NXP)
IR_OUT
E
B
C
Q2406
MMBT3904(NXP)
IR_OUT_EU
E
B
C
R2429
3.3K
IR_OUT
R2425
1K
IR_OUT_EU
LED_R/BUZZ
R2432
1.5K
1.5K
12_SUB
D2402
5.6V
AMOTECH CO., LTD.
OPT
D2401
5.6V
AMOTECH CO., LTD.
OPT
D902
5.5V
ADUC 5S 02 0R5L
OPT
D903
5.5V
ADUC 5S 02 0R5L
OPT
D2403
5.48VTO5.76V
OPT
D2404
5.48VTO5.76V
OPT
D2405
5.48VTO5.76V
OPT
P2403
12507WR-12L
OPT
1
2
3
4
5
6
7
8
9
10
11
12
13
IR/LED and control for normal models.
U
S
B
D
O
W
N
S
T
R
E
A
M
U
S
B
D
O
W
N
S
T
R
E
A
M
USB DOWN STREAM
USB DOWN STREAM
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.
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.
10/08/13
USB_OCP_DIODE
7
GP4_S7LR2
SIDE_USB2_DM
C1452
10uF
10V
10uF
10V
C1454
10uF
10V
10uF
10V
USB_2
R1451
47
SIDE_USB2_DP
+5V_USB
R1455
4.7K
OPT
4.7K
OPT
+3.3V_Normal
JK1450
3
A
U
0
4
S
-
3
0
5
-
Z
C
-
(
L
G
)
USB_1_NORMAL
1
2
3
4
5
IC1450
AP2191DSG
EAN61849601
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
USB1_OCD
R1457
4.7K
4.7K
OPT
D1451
RCLAMP0502BA
OPT
C1450
22uF
16V
USB_2
USB2_OCD
R1453
47
USB_2
JK1451
3
A
U
0
4
S
-
3
0
5
-
Z
C
-
(
L
G
)
USB_2_NORMAL
1
2
3
4
5
IC1451
AP2191DSG
EAN61849601
USB_2
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
+5V_USB
SIDE_USB1_DM
USB1_CTL
SIDE_USB1_DP
C1455
0.1uF
0.1uF
USB_2
L1451
CIS21J121
JK1450-*1
3AU04S-345-ZC-H-LG
USB_1_32LS3500
1
2
3
4
5
R1456
10K
10K
USB_2
L1451-*1
MLB-201209-0120P-N2
120-ohm
JK1451-*1
3AU04S-345-ZC-H-LG
USB_2_32LS3500
1
2
3
4
5
USB2_CTL
+3.3V_Normal
L1450-*1
MLB-201209-0120P-N2
120-ohm
USB_2_BEAD_MAG
D1450
RCLAMP0502BA
OPT
R1454
10K
10K
C1453
0.1uF
L1450
CIS21J121
USB_2_BEAD_SS
C1451
22uF
16V
R1459
2K
1/8W
5%
OPT
R1452
2K
1/8W
5%
OPT
R1450
2K
1/8W
5%
OPT
R1458
2K
1/8W
5%
OPT
USB (SIDE)
$0.077
$0.077
USB2_DIODES
USB1_DIODES
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.
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.
5V_HDMI_2
DDC_SDA_2
DDC_SCL_1
DDC_SDA_4
D0+_HDMI2
DDC_SDA_1
+5V_Normal
5V_DET_HDMI_2
D0-_HDMI2
5V_DET_HDMI_4
R888
2.7K
5V_HDMI_1
R806
10K
D1-_HDMI4
CEC_REMOTE_S7
5V_HDMI_4
D1-_HDMI2
R804
1.8K
R830
10K
D2+_HDMI2
R855
100
100
CK+_HDMI2
R889
2.7K
HDMI_2
R807
10K
HDMI_2
D2-_HDMI4
CK-_HDMI2
C802
0.1uF
16V
0.1uF
16V
NON_CI_CAP
DDC_SDA_4
HDMI_CEC
R895
1K
HDMI_2
D2-_HDMI2
D2-_HDMI1
HPD2
C801
0.1uF
16V
0.1uF
16V
NON_CI_CAP_HDMI_2
5V_HDMI_2
CK-_HDMI1
DDC_SDA_1
+5V_Normal
HDMI_CEC
R896
1K
DDC_SCL_4
D1-_HDMI1
CK+_HDMI4
R808
10K
HDMI_SIDE
R862
10K
HDMI_SIDE
R837
1.8K
HDMI_SIDE
DDC_SCL_2
JK801
EAG59023302
HDMI_2_Normal
14
13
5
D1_GND
20
SHIELD
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
D0-_HDMI4
HPD4
D2+_HDMI1
D1+_HDMI2
R803
1.8K
HDMI_2
R802
3.3K
+5V_Normal
DDC_SDA_2
HDMI_CEC
HPD1
JK802
EAG59023302
HDMI_1_Normal
14
13
5
D1_GND
20
SHIELD
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
HDMI_CEC
D0-_HDMI1
5V_DET_HDMI_1
D0+_HDMI1
D0+_HDMI4
CK-_HDMI4
R884
2.7K
JK803
EAG62611201
HDMI_SIDE
14
13
5
D1_GND
20
BODY_SHIELD
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
DDC_SCL_1
5V_HDMI_4
DDC_SCL_2
R828
10K
HDMI_2
R885
2.7K
HDMI_2
R835
3.3K
HDMI_SIDE
D1+_HDMI1
DDC_SCL_4
C803
0.1uF
16V
0.1uF
16V
NON_CI_CAP_HDMI_SIDE
5V_HDMI_1
D1+_HDMI4
CK+_HDMI1
R897
1K
HDMI_SIDE
D2+_HDMI4
R801
3.3K
HDMI_2
R887
2.7K
HDMI_SIDE
R891
2.7K
HDMI_SIDE
Q802
MMBT3904(NXP)
E
B
C
Q801
MMBT3904(NXP)
HDMI_2
E
B
C
Q803
MMBT3904(NXP)
HDMI_SIDE
E
B
C
D821
MMBD6100
A
2
C
A
1
D822
MMBD6100
HDMI_2
A
2
C
A
1
D824
MMBD6100
HDMI_SIDE
A
2
C
A
1
D811
OPT
D801
OPT
D802
OPT
JK803-*1
51U019S-312HFN-E-R-E-LG
SIDE_HDMI_32LS3500
14
RESERVED
13
CEC
5
TMDS_DATA1_SHIELD
20
BODY_SHIELD
12
TMDS_CLK-
11
TMDS_CLK_SHIELD
2
TMDS_DATA2_SHIELD
19
HOT_PLUG_DETECT
18
VDD[+5V]
10
TMDS_CLK+
4
TMDS_DATA1+
1
TMDS_DATA2+
17
DDC/CEC_GND
9
TMDS_DATA0-
8
TMDS_DATA0_SHIELD
3
TMDS_DATA2-
16
SDA
7
TMDS_DATA0+
6
TMDS_DATA1-
15
SCL
R805
0
HDMI1_ARC
HDMI_ARC
JK801-*1
YKF45-7054V
HDMI_2_BDP_Model
14
NC
13
CEC
5
DATA1_SHIELD
20
SHIELD
12
CLK-
11
CLK_SHIELD
2
DATA2_SHIELD
19
HPD
18
+5V_POWER
10
CLK+
4
DATA1+
1
DATA2+
17
DDC/CEC_GND
9
DATA0-
8
DATA0_SHIELD
3
DATA2-
16
SDA
7
DATA0+
6
DATA1-
15
SCL
JK802-*1
YKF45-7054V
HDMI_1_BDP_Model
14
NC
13
CEC
5
DATA1_SHIELD
20
SHIELD
12
CLK-
11
CLK_SHIELD
2
DATA2_SHIELD
19
HPD
18
+5V_POWER
10
CLK+
4
DATA1+
1
DATA2+
17
DDC/CEC_GND
9
DATA0-
8
DATA0_SHIELD
3
DATA2-
16
SDA
7
DATA0+
6
DATA1-
15
SCL
2011.10.04
GP4L_S7LR2
HDMI
8
HDMI_2
For CEC
SIDE_HDMI
HDMI
HDMI_1
For BDP In-Packing Model
- EMI Gasket Touch Jack
F
i
b
e
r
O
p
t
i
c
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.
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.
RGB-PC/SPDIF
2011/09/27
9
GP4L_S7LR2
R1102
470K
470K
PC_AUDIO
DSUB_R+
R1147
1K
1K
RGB_PC
R1107
15K
15K
PC_AUDIO
+3.3V_Normal
C1108
100pF
50V
50V
NON_CI_CAP_PC_AUDIO
R1137
75
RGB_PC
R1133
75
75
RGB_PC
JK1104
SPG09-DB-010
RGB_PC
1
RED
2
GREEN
3
BLUE
4
GND_1
5
DDC_GND
6
RED_GND
7
GREEN_GND
8
BLUE_GND
9
NC
10
SYNC_GND
11
GND_2
12
DDC_DATA
13
H_SYNC
14
V_SYNC
15
DDC_CLOCK
16
SHILED
JK1102
PEJ027-04
PC_AUDIO
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
R1110
10K
PC_AUDIO
R1135
75
75
RGB_PC
PC_L_IN
+3.3V_Normal
C1129
0.1uF
16V
NON_CI_CAP_RGB_PC
DSUB_G+
C1107
100pF
50V
NON_CI_CAP_PC_AUDIO
C1121
100pF
50V
100pF
50V
SPDIF_OPTIC
RGB_DDC_SDA
R1108
15K
15K
PC_AUDIO
JK1103
2F01TC1-CLM97-4F
SPDIF_OPTIC
3
VIN
2
VCC
1
GND
4
S
H
I
E
L
D
R1111
10K
10K
PC_AUDIO
R1104
10K
OPT
DSUB_HSYNC
R1140
2.2K
2.2K
RGB_PC
DSUB_VSYNC
DSUB_B+
R1146
10K
10K
RGB_PC
C1110
10uF
16V
16V
OPT
+5V_Normal
C1109
22uF
16V
22uF
16V
OPT
R1103
470K
470K
PC_AUDIO
C1131
0.1uF
16V
0.1uF
16V
SPDIF_OPTIC
SPDIF_OUT
PC_R_IN
RGB_DDC_SCL
R1139
2.2K
RGB_PC
C1127
18pF
50V
NON_CI_CAP_RGB_PC
C1128
18pF
18pF
50V
NON_CI_CAP_RGB_PC
DSUB_DET
PM_RXD
PM_TXD
R1150
0
R1151
0
C1122
68pF
50V
68pF
50V
OPT
C1126
68pF
50V
68pF
50V
OPT
R1148
0
OPT
R1149
0
OPT
D1115
MMBD6100
RGB_PC
A2
C
A1
D1113
20V
20V
OPT
ADUC 20S 02 010L
D1111
20V
20V
OPT
ADUC 20S 02 010L
D1110
20V
20V
OPT
ADUC 20S 02 010L
D1112
20V
20V
OPT
ADUC 20S 02 010L
D1109
20V
OPT
ADUC 20S 02 010L
D1101
5.6V
OPT
AMOTECH CO., LTD.
D1114
5.6V
5.6V
OPT
D1117
5.6V
OPT
ADMC 5M 02 200L
D1116
5.6V
5.6V
OPT
D1102
5.6V
OPT
AMOTECH CO., LTD.
5.15 Mstar Circuit Application
RGB-PC / SPDIF
SPDIF OPTIC JACK
RGB PC
PC AUDIO
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