LG 42LW6500-JA (CHASSIS:LE13E) 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.
10/11/25
BCM-BOOT/FLASH/GPIO
9 120
BCM-JAPAN
NAND_IO[0-7]
NAND_IO[7]
NAND_IO[6]
NAND_IO[5]
NAND_IO[4]
NAND_IO[3]
NAND_IO[2]
NAND_IO[1]
NAND_IO[0]
NAND_IO[0]
NAND_IO[1]
NAND_IO[3]
NAND_IO[2]
NAND_IO[5]
NAND_IO[4]
NAND_IO[7]
NAND_IO[6]
NAND_REb
A2
R924
1K
R995
10K
R629
2.7K
2.7K
OPT
NAND_IO[6]
C1;I4
R607 2.7K
OPT
R953
1K
NAND_IO[3]
C1;I4
NAND_RBb
A1
R627
2.7K
2.7K
OPT
NAND_IO[0-7]
HDMI_HPD_1
NAND_CLE
A5;A2
D3.3V
NAND_WEb
A2
NAND_IO[1]
C1;I4
C963
4700pF
R973
22
NAND_ALE
A5;A2
NAND_REb
I4
R601
2.7K
OPT
NAND_CEb
A2
NAND_CLE
A2;I4
R949
1K
R974
22
R609
2.7K
OPT
BCM_RX
NAND_ALE
A5;I4
R994
2.7K
BCM_TX
SDA2_3.3V
SCL3_3.3V
R610
2.7K
OPT
R971
1K
SCL1_3.3V
SCL0_3.3V
R997
1K
SDA1_3.3V
SDA0_3.3V
R604
2.7K
OPT
D3.3V
PWM_DIM
HDMI_HPD_4
NAND_RBb
I4
FLASH_WP
81:I5
HDMI_HPD_2
R605
2.7K
OPT
SCL2_3.3V
R996
1K
R960
0
R634
2.7K
2.7K
D3.3V
NAND_ALE
A2;I4
R628
2.7K
2.7K
SDA3_3.3V
RGB_DDC_SDA
NAND_IO[5]
C1;I4
FRC_RESET_N
R603
2.7K
R970
22
RGB_DDC_SCL
R630
2.7K
2.7K
R631
2.7K
2.7K
OPT
R635
2.7K
2.7K
D3.3V
NAND_WEb
I4
Q901
KRC103S
KRC103S
E
B
C
NAND_CLE
A5;I4
R1041
0
D3.3V
R602
2.7K
C959
0.1uF
R636
2.7K
2.7K
NAND_IO[0-7]
NAND_IO[2]
C1;I4
NAND_IO[7]
C1;I4
D3.3V
R632
2.7K
2.7K
OPT
R1042
2.7K
HDMI_HPD_3
NAND_IO[0]
C1;I4
R998
1K
NAND_CEb
I4
D3.3V
R965
0
R633
2.7K
2.7K
R608
2.7K
C958
0.1uF
NAND_IO[4]
C1;I4
R606
2.7K
R951
0
R969
47
R978
2.7K
2.7K
OPT
R982
2.7K
2.7K
OPT
R903
0
AUD_MASTER_CLK
R946
0
MODEL_OPT_7
MODEL_OPT_3
MODEL_OPT_5
R638
100
OPT
R600
100
OPT
R639
100
OPT
MODEL_OPT_0
MODEL_OPT_4
MODEL_OPT_2
+3.3V_NORMAL
MODEL_OPT_2
MODEL_OPT_4
MODEL_OPT_3
MODEL_OPT_0
R649
2.7K
R641
2.7K
NVM_CH0/URSA5
R651
2.7K
URSA
R647
2.7K
FHD
R642
2.7K
10BIT
R645
2.7K
FRC/URSA5
R652
2.7K
NON_URSA
R643
2.7K
8BIT
R646
2.7K
NON_FRC/URSA3
R648
2.7K
HD
R650
2.7K
OPT
R640
2.7K
NVM_CH3
R942
0
5V_HDMI_1
83:I27;83:L19;83:Z14
R955
22
R986
22
R985
22
5V_HDMI_2
83:I18;83:Q19;83:AC7
5V_HDMI_3
83:I9;83:L15;83:AK15
R984
22
5V_HDMI_4
83:Q15;83:S27;83:AI19
+3.3V_NORMAL
R654
0
R657
22
SCL3_3.3V
R655
0
OPT
SDA3_3.3V
C601
0.1uF
0.1uF
R658
22
R653
0
OPT
R656
4.7K
IC901-*1
TC58NVG2S3ETA00
MAIN_FLASH_4G_TOSHIBA
EAN60997701
26
NC_17
27
NC_18
28
NC_19
29
I/O1
30
I/O2
31
I/O3
32
I/O4
33
NC_20
34
NC_21
35
NC_22
36
VSS_2
37
VCC_2
38
NC_23
39
NC_24
40
NC_25
41
I/O5
42
I/O6
43
I/O7
44
I/O8
45
NC_26
46
NC_27
47
NC_28
48
NC_29
17
ALE
3
NC_3
6
NC_6
16
CLE
15
NC_10
14
NC_9
13
VSS_1
12
VCC_1
11
NC_8
10
NC_7
9
CE
8
RE
7
RY/BY
4
NC_4
5
NC_5
25
NC_16
24
NC_15
23
NC_14
2
NC_2
22
NC_13
21
NC_12
1
NC_1
20
NC_11
19
WP
18
WE
LG5111_RESET
Q902
2SC3052
OPT
2SC3052
OPT
E
B
C
FRC_RESET_N
G5
D3.3V
R1057
10K
OPT
R1056
4.7K
4.7K
FRC_RESET
94:H6
R954
100
C969
0.1uF
0.1uF
R1055
1K
1K
OPT
R1054
4.7K
4.7K
OPT
SIDE_AV2_DET
R1002
2K
2K
R1003
2K
2K
LNB_SHORT_DETECT
MODEL_OPT_5
DSUB_DET
OFDM2_SDATA
OFDM2_SYNC
OFDM2_SCLK
PSK1_SDATA
PSK1_SYNC
PSK1_SCLK
LG5111_RESET
PSK2_SDATA
PSK2_SYNC
PSK2_SCLK
B_CAS_5V_3V_CONTROL
SMARTCARD_PRES
DEMOD_RESET
OFDM_ATN
R637
100
OPT
R926
22
R928
22
R909
22
R912
22
R913
22
R908
22
R916
22
REAR_AV_DET
COMP_DET
R929
22
SIDE_HP_DET
MODEL_OPT_7
R961
2.7K
OFDM2_LOCK
PSK1_LOCK
R902
0
R901
0
PSK2_LOCK
R905
0
R910
0
R911
0
R918
0
R921
0
R922
0
R950
0
R958
0
R959
0
R962
0
R966
0
R919
0
OPT
R991
0
R944
1.2K
R938
1.2K
R945
1.2K
R941
1.2K
R939
1.2K
R937
1.2K
R943
1.2K
R940
1.2K
R8349
1.2K
R914
0
SMARTCARD_IO
SMARTCARD_CLK
SMARTCARD_RST
SMARTCARD_VCC
R660
2.7K
Polarity_Swap
R661
2.7K
Polarity_No_Swap
MODEL_OPT_6
MODEL_OPT_6
IC900
LGE3558
EAN61546201
GPIO_00
G24
GPIO_01
E24
GPIO_02
G22
GPIO_03
E23
GPIO_04
D26
GPIO_05
D25
GPIO_06
D23
GPIO_07
D24
GPIO_08
C26
GPIO_09
R25
GPIO_10
R26
GPIO_11
R24
GPIO_12
L1
GPIO_13
L3
GPIO_14
L2
GPIO_15
P23
GPIO_16
P24
GPIO_17
F25
GPIO_18
R23
GPIO_19
H23
GPIO_20
G26
GPIO_21
G25
GPIO_22
AF20
GPIO_23
J21
GPIO_24
E22
GPIO_25
AB21
GPIO_26
AC21
GPIO_27
M4
GPIO_28
M5
GPIO_29
E21
GPIO_30
P26
GPIO_31
P25
GPIO_32
G2
GPIO_33
G3
GPIO_34
G5
GPIO_35
G6
GPIO_36
G4
GPIO_37
F21
GPIO_38
H21
GPIO_39
L5
GPIO_40
K4
GPIO_41
K1
GPIO_42
E25
GPIO_43
F24
GPIO_44
G21
GPIO_45
H25
GPIO_46
H24
GPIO_47
K22
GPIO_48
K21
GPIO_49
J23
GPIO_50
K6
GPIO_51
K5
GPIO_52
J22
GPIO_53
M3
GPIO_54
M2
GPIO_55
M1
GPIO_56
L4
GPIO_57
L6
SGPIO_00
N25
SGPIO_01
N26
SGPIO_02
N24
SGPIO_03
N23
SGPIO_04
J2
SGPIO_05
J1
SGPIO_06
K3
SGPIO_07
K2
NAND_DATA0
H26
NAND_DATA1
J24
NAND_DATA2
J25
NAND_DATA3
J26
NAND_DATA4
K24
NAND_DATA5
K25
NAND_DATA6
L24
NAND_DATA7
L25
NAND_CS0B
L23
NAND_ALE
L21
NAND_REB
M21
NAND_CLE
L22
NAND_WEB
K23
NAND_RBB
M22
SF_MISO
N22
SF_MOSI
M24
SF_SCK
M25
SF_CSB
M26
R8350
1.2K
+3.3V_NORMAL
OFDM1_LOCK
L/R_SYNC
L/R_SYNC
IC901
NAND04GW3B2DN6E
MAIN_FLASH_4G_NUMONYX
EAN61009301
26
NC_17
27
NC_18
28
NC_19
29
I/O0
30
I/O1
31
I/O2
32
I/O3
33
NC_20
34
NC_21
35
NC_22
36
VSS_2
37
VDD_2
38
NC_23
39
NC_24
40
NC_25
41
I/O4
42
I/O5
43
I/O6
44
I/O7
45
NC_26
46
NC_27
47
NC_28
48
NC_29
17
AL
3
NC_3
6
NC_6
16
CL
15
NC_10
14
NC_9
13
VSS_1
12
VDD_1
11
NC_8
10
NC_7
9
E
8
R
7
RB
4
NC_4
5
NC_5
25
NC_16
24
NC_15
23
NC_14
2
NC_2
22
NC_13
21
NC_12
1
NC_1
20
NC_11
19
WP
18
W
ARC_ENABLE
R900
0
ARC
IC601-*1
M24M01-HRMN6TP
NVRAM_ST
EAN60771501
3
E2
2
E1
4
VSS
1
NC
5
SDA
6
SCL
7
WP
8
VCC
IC601
AT24C1024BN-SH-T
NVRAM_ATMEL
EAN61086701
3
A2
2
A1
4
GND
1
NC
5
SDA
6
SCL
7
WP
8
VCC
R8833
0
Open Drain
* I2C_0: DEMOD (TC90522)
* I2C_1: HDMI SW(C0) / URSA5(B4)
* I2C_2: MICOM(52) / NTP7100(54)
* I2C_3: NVRAM(A8)
I2C MAP
Boot Strap
Default Res. of all NAND pin is Pull-down
NAND_IO[0] : Flash Select (1)
0 : Boot From Serial Flash
1 : Boot From NAND Flash
0 : Boot From Serial Flash
1 : Boot From NAND Flash
NAND_IO[1] : NAND Block 0 Write (DNS)
0 : Enable Block 0 Write
1 : Disable Block 0 Write
0 : Enable Block 0 Write
1 : Disable Block 0 Write
NAND_IO[3:2] : NAND ECC (1, DNS)
00 : No ECC
01 : 1 ECC Bit
10 : 4 ECC Bit
11 : 8 ECC Bit
00 : No ECC
01 : 1 ECC Bit
10 : 4 ECC Bit
11 : 8 ECC Bit
NAND_IO[4] : CPU Endian (0)
0 : Little Endian
1 : Big Endian
0 : Little Endian
1 : Big Endian
NAND_IO[6:5] : Xtal Bias Control (1, DNS)
00 : 1.2mA (Fundmental Recommand)
01 : 1.8mA
10 : 2.4mA (3rd over tune Recommand)
11 : 3.0mA
00 : 1.2mA (Fundmental Recommand)
01 : 1.8mA
10 : 2.4mA (3rd over tune Recommand)
11 : 3.0mA
NAND_IO[7] : MIPS Frequency (DNS)
0 : 405MHz
1 : 378MHz
0 : 405MHz
1 : 378MHz
NAND_ALE : I2C Level (DNS)
0 : 3.3V Switching
1 : 5V Switching
0 : 3.3V Switching
1 : 5V Switching
NAND_CLE
0 : Enable D2CDIFF AC (DNS)
1 : Disabe D2CDIFF AC
0 : Enable D2CDIFF AC (DNS)
1 : Disabe D2CDIFF AC
BCM3558 Boot Strap
NAND FLASH MEMORY
MODEL_OPT_4
HIGH
HD
MODEL_OPT_0
PIN NAME
8BIT
FHD
MODEL_OPT_3
NON_URSA
LOW
MODEL_OPT_5
MODEL OPTION
URSA
MODEL_OPT_2
PIN NO.
DDR-512M
DDR-256M
10BIT
BCM3558 GPIO
A8’h
NVRAM
#CAUTION
Location numer is mixed
600 & 900 & 1000
Location numer is mixed
600 & 900 & 1000
4G
MODEL_OPT_0 MODEL_OPT_4
LOW
LOW
HIGH
LOW
HIGH
HIGH
LOW
HIGH
NO FRC
URSA3 (External)
LG FRC (External, FRC1 or FRC2)
URSA5 (External)
*MODEL_OPT_0 & MODEL_OPT_4
REFER TO THIS OPTION
REFER TO THIS OPTION
4G
FRC_RESET
FRC/URSA5
NON_FRC/URSA3
FOR HDMI STANDARD
APPLY ONLY WHEN CONNECT TO PULL-UP GPIO
APPLY ONLY WHEN CONNECT TO PULL-UP GPIO
MODEL_OPT_7
MODEL_OPT_6
NVM_CH0/URSA5
NVM_CH3
Polarity_No_Swap
Polarity_Swap
LVDS Bit Selection
10 year model : MODEL_OPT_8
*MODEL_OPT_6
REFER TO THIS OPTION
REFER TO THIS OPTION
MODEL_OPT_6
HIGH
LVDS Polarity swap (22/26LV25,22/26LV55,32/42LV34,32/42LV35)
LVDS Polarity no swap
LOW
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.
BCM-LVDS/AUDIO
10/11/25
10 100
BCM_JAPAN
BCM3549_JTAG_TDO
EPHY_TDP
82:AF18
BCM3549_JTAG_TMS
H2
LVDS_TX_0_DATA3_P
LVDS_TX_0_DATA0_N
C1030
4.7uF
P1001
12505WS-10A00
OPT
1
/TRST
2
TDI
3
TDO
4
TMS
5
TCK
6
/RST
7
DINT
8
VIO
9
GND
10
GND
11
GND
R1014
1K
C1011
0.1uF
USB_DM2
3:AA24
C1017
4.7uF
C1007
100pF
50V
100pF
50V
OPT
RESET_OUTB
I5
C158
0.015uF
USB_DP2
3:AA24
C164
0.15uF
LVDS_TX_0_DATA2_N
LVDS_TX_1_DATA1_N
EPHY_RDP
82:AF17
C173
0.047uF
LVDS_TX_0_CLK_N
C1006
100pF
50V
100pF
50V
OPT
C1040
0.1uF
BCM3549_JTAG_TDO
F4
PC_L_IN
R1022
2.7K
C
1
0
3
3
0
.
1
u
F
A1.2V
C
1
0
4
7
0
.
1
u
F
L1003
BLM18PG121SN1D
P1000
TJC2508-4A
1
VCC
2
SCL
3
SDA
4
GND
LVDS_TX_1_CLK_P
REAR_AV_R_IN
L1004
BLM18PG121SN1D
EPHY_RDN
82:AF16
LVDS_TX_1_DATA0_N
R1010
120
120
R1032
1K
R1028
1K
OPT
C1028
0.1uF
EPHY_TDN
82:AF17
A2.5V
L1000
BLM18PG121SN1D
R1033
1K
A1.2V
C1048
4.7uF
C1044
4.7uF
4.7uF
R1001
1.5K
C159
0.15uF
C1046
4.7uF
R1034
1K
C1036
0.1uF
R1004
1.5K
C
1
0
1
4
0
.
1
u
F
SOC_RESET
I5;81:E4
R1023
4.7K
4.7K
JTAG_RESETb
H5
C1013
4.7uF
LVDS_TX_1_DATA1_P
LVDS_TX_0_DATA1_N
C151
0.015uF
R1030
1K
BCM3549_JTAG_TDI
H1
C
1
0
1
2
0
.
1
u
F
C
1
0
2
9 0
.
1
u
F
A1.2V
USB_PWRON2
3:Z25
R1029
1K
LVDS_TX_0_DATA1_P
BCM3549_JTAG_TDI
F4
USB_PWRFLT1
3:Y15
C1038
10uF
C
1
0
3
9
0
.
1
u
F
LVDS_TX_1_CLK_N
BCM3549_JTAG_TRSTb
F4
C
1
0
2
5 0
.
1
u
F
C1020
0.01uF
0.01uF
USB_PWRFLT2
3:X25
R155
49.9
LVDS_TX_1_DATA0_P
LVDS_TX_1_DATA2_N
A2.5V
A1.2V
C1032
0.1uF
C
1
0
5
0
0
.
1
u
F
C
1
0
4
3
0
.
1
u
F
LVDS_TX_1_DATA4_N
L1006
BLM18PG121SN1D
R154
49.9
A1.2V
LVDS_TX_0_DATA2_P
BCM3549_JTAG_TCK
F4
LVDS_TX_0_DATA0_P
C1037
4.7uF
4.7uF
BCM3549_JTAG_TMS
F4
C163
0.015uF
A2.5V
PC_R_IN
C1041
0.1uF
C1034
4.7uF
LVDS_TX_0_DATA3_N
BCM3549_JTAG_TDO
H2
R1021
2.7K
A1.2V
C1031
0.1uF
A2.5V
C1027
4.7uF
C150
0.015uF
R160
49.9
LVDS_TX_0_DATA4_P
USB_DM1
3:Y14
USB_PWRON1
3:Z15
C1045
4.7uF
4.7uF
R1024
2.7K
OPT
R1031
1K
USB_DP1
3:Y14
C1024
0.1uF
54MHz_XTAL_P
H3
R1009
3.9K
3.9K
C1042
0.1uF
LVDS_TX_1_DATA3_P
A1.2V
R1026
2.7K
BCM3549_JTAG_TRSTb
H1
LVDS_TX_0_CLK_P
C1023
0.1uF
L1001
BLM18PG121SN1D
BLM18PG121SN1D
L1005
BLM18PG121SN1D
R163
49.9
R1027
0
OPT
LVDS_TX_0_DATA4_N
LVDS_TX_1_DATA3_N
C1035
10uF
OPT
C1003
100pF
100pF
A2.5V
LVDS_TX_1_DATA4_P
BCM3549_JTAG_TCK
H2
C1026
10uF
A2.5V
R1020
1K
LVDS_TX_1_DATA2_P
C
1
0
4
9
0
.
1
u
F
A1.2V
C
1
0
0
4
0
.
1
u
F
L1002
BLM18PG121SN1D
REAR_AV_L_IN
54MHz_XTAL_N
H3
A1.2V
R1011
240
240
A2.5V
C
1
0
0
5
0
.
1
u
F
R1019
560
R1025
OPT
R1046
22
C1000
12pF
C1001
12pF
C1008
33pF
50V
R1045
22
54MHz_XTAL_N
E3
L1009
2.7uH
R1047
604
X1001
54MHz
6212AA2600E
54MHz_XTAL_P
E3
PC_LR_INCM
R165
5.1
5.1
R168
5.1
5.1
REAR_AV_LR_INCM
R1051
10K
OPT
R1053
0
OPT
POWER_DET
9:G3;81:F2;88:E3;80:J7
JTAG_RESETb
H2
SW1000
SKHMPWE010
OPT
1
2
4
3
5
R1052
0
OPT
SOC_RESET
F4;81:E4
RESET_OUTB
R1049
330
330
OPT
IC1000
KIA7029AF
0IKE702900G
OPT
2
G
3
O
1
I
R1048
0
OPT
R1050
910
OPT
REAR_AV_LR_INCM
PC_LR_INCM
C1002
4.7uF
OFDM1_SCLK
OFDM1_SDATA
OFDM1_SYNC
C1016
0.015uF
COMP_L_IN
COMP_LR_INCM
COMP_R_IN
R1006
49.9
R1012
49.9
C1015
0.015uF
C1018
0.15uF
COMP_LR_INCM
R1005
5.1
5.1
C1108
0.47uF
C1021
0.047uF
R1007
0
R1008
0
R1013
0
R1902
49.9
C1901
0.015uF
SIDE_AV2_L_IN
86:M12
C1902
0.15uF
C1900
0.015uF
R1901
49.9
SIDE_LR_INCM
B4
SIDE_AV2_R_IN
86:M10
SIDE_LR_INCM
R1903
5.1
5.1
C1905
0.047uF
C1904
0.047uF
C1022
0.047uF
C1109
0.047uF
C179
0.047uF
C175
0.047uF
C1019
0.47uF
C174
0.47uF
C1903
0.47uF
IC900
LGE3558
EAN61546201
PKT0_CLK
C25
PKT0_DATA
C24
PKT0_SYNC
B26
RMX0_CLK
A25
RMX0_DATA
A26
RMX0_SYNC
B25
VDAC_AVDD2P5
AA20
VDAC_AVDD1P2
AD22
VDAC_AVDD3P3_1
AE22
VDAC_AVDD3P3_2
AE23
VDAC_AVSS_1
W16
VDAC_AVSS_2
Y17
VDAC_AVSS_3
Y18
VDAC_AVSS_4
Y19
VDAC_RBIAS
AF24
VDAC_1
AF22
VDAC_2
AE21
VDAC_AVSS_5
AD21
VDAC_VREG
AF23
BSC_S_SCL
F23
BSC_S_SDA
F22
USB_AVSS_1
R6
USB_AVSS_2
R7
USB_AVDD1P2
R3
USB_AVDD1P2PLL
U3
USB_AVDD2P5
T4
USB_AVDD2P5REF
T3
USB_AVDD3P3
R4
USB_RREF
U4
USB_DM1
V1
USB_DP1
V2
USB_DM2
U1
USB_DP2
U2
USB_MONCDR
T5
USB_MONPLL
R5
USB_PWRFLT_1
R1
USB_PWRFLT_2
R2
USB_PWRON_1
T2
USB_PWRON_2
T1
EPHY_VREF
P6
EPHY_RDAC
P5
EPHY_RDN
P3
EPHY_RDP
P2
EPHY_TDN
N3
EPHY_TDP
N2
EPHY_AVDD1P2
P1
EPHY_AVDD2P5
P4
EPHY_PLL_VDD1P2
N4
EPHY_AGND_1
N1
EPHY_AGND_2
N5
EPHY_AGND_3
P7
AUDMX_LEFT1
AC8
AUDMX_RIGHT1
AB9
AUDMX_INCM1
AD8
AUDMX_LEFT2
AF6
AUDMX_RIGHT2
AE7
AUDMX_INCM2
AE6
AUDMX_LEFT3
AE8
AUDMX_RIGHT3
AD9
AUDMX_INCM3
AC9
AUDMX_LEFT4
AF7
AUDMX_RIGHT4
AE9
AUDMX_INCM4
AF8
AUDMX_LEFT5
AB10
AUDMX_RIGHT5
AD10
AUDMX_INCM5
AC10
AUDMX_LEFT6
AF9
AUDMX_RIGHT6
AF10
AUDMX_INCM6
AE10
AUDMX_AVSS_1
AD7
AUDMX_AVSS_2
Y10
AUDMX_LDO_CAP
AA10
AUDMX_AVDD2P5
AC7
LVDS_TX_0_DATA0_P
B4
LVDS_TX_0_DATA0_N
A4
LVDS_TX_0_DATA1_P
C6
LVDS_TX_0_DATA1_N
B6
LVDS_TX_0_DATA2_P
B3
LVDS_TX_0_DATA2_N
A3
LVDS_TX_0_DATA3_P
A1
LVDS_TX_0_DATA3_N
A2
LVDS_TX_0_DATA4_P
D5
LVDS_TX_0_DATA4_N
D6
LVDS_TX_0_CLK_P
C5
LVDS_TX_0_CLK_N
B5
LVDS_TX_1_DATA0_P
B1
LVDS_TX_1_DATA0_N
B2
LVDS_TX_1_DATA1_P
C2
LVDS_TX_1_DATA1_N
C3
LVDS_TX_1_DATA2_P
D1
LVDS_TX_1_DATA2_N
D2
LVDS_TX_1_DATA3_P
E1
LVDS_TX_1_DATA3_N
E2
LVDS_TX_1_DATA4_P
E3
LVDS_TX_1_DATA4_N
E4
LVDS_TX_1_CLK_P
D3
LVDS_TX_1_CLK_N
D4
LVDS_PLL_VREG
F5
LVDS_TX_AVDDC1P2
F1
LVDS_TX_AVDD2P5_1
F4
LVDS_TX_AVDD2P5_2
F2
LVDS_TX_AVSS_1
C1
LVDS_TX_AVSS_2
F3
LVDS_TX_AVSS_3
C4
LVDS_TX_AVSS_4
A5
LVDS_TX_AVSS_5
E5
LVDS_TX_AVSS_6
E6
LVDS_TX_AVSS_7
D7
LVDS_TX_AVSS_8
E7
LVDS_TX_AVSS_9
F7
LVDS_TX_AVSS_10
G7
LVDS_TX_AVSS_11
H7
LVDS_TX_AVSS_12
G8
LVDS_TX_AVSS_13
G10
CLK54_AVDD1P2
U22
CLK54_AVDD2P5
U23
CLK54_AVSS_1
T20
CLK54_AVSS_2
T23
CLK54_AVSS_3
U24
CLK54_XTAL_N
U25
CLK54_XTAL_P
U26
CLK54_MONITOR
T21
PM_OVERRIDE
P21
VCXO_AVDD1P2
Y25
VCXO_PLL_AUDIO_TESTOUT
W23
VCXO_AGND
U21
RESET_OUTB
H22
RESETB
F6
NMIB
G23
TMODE_0
J5
TMODE_1
J4
TMODE_2
J6
TMODE_3
J3
SPI_S_MISO
M23
POR_OTP_VDD2P5
AB7
EJTAG_TCK
H4
EJTAG_TDI
H3
EJTAG_TDO
H2
EJTAG_TMS
H1
EJTAG_TRSTB
G1
EJTAG_CE0
H6
EJTAG_CE1
H5
PLL_MAIN_AVDD1P2
T22
PLL_MAIN_AGND
T25
PLL_MAIN_MIPS_EREF_TESTOUT
T24
PLL_RAP_AVD_TESTOUT
M6
PLL_RAP_AVD_AVDD1P2
N6
PLL_RAP_AVD_AGND
N7
PLL_DS_AGND_1
V22
PLL_DS_AGND_2
V23
BYP_CPU_CLK
R22
BYP_DS_CLK
P22
BYP_SYS216_CLK
V25
BYP_SYS175_CLK
V26
POR_VDD1P2
Y8
D3.3V
D3.3V
D3.3V
D3.3V
D3.3V
D3.3V
D3.3V
D3.3V
Route INCM between associated
left and right signals of same channel
left and right signals of same channel
The INCM trace ends at the
same point where the connector
ground connects to the board ground
(thru-hole connector pin).
same point where the connector
ground connects to the board ground
(thru-hole connector pin).
ALL RESET READY
Place close to BCM
EJTAG
RESET_OUTB
USB1 is inserted
Terestrial OFDM1
3rd Ovretone Crystal
BCM3558 LVDS/AUDIO
BBS CONNECT
BCM AUDIO
BCM LVDS
#CAUTION
Location numer is mixed
100 & 1000
Location numer is mixed
100 & 1000
RESET
Place this test point
near connector
near connector
AUDIO INCM
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.
10/11/25
BCM-VIDEO
11 120
BCM-JAPAN
R915
75
OPT
R976
36
C903
0.1uF
R930
499
C931 0.1uF
R917
82
C954
10uF
R932
499
OPT
R920
75
OPT
C908
0.1uF
0.1uF
C956
0.1uF
0.1uF
A1.2V
A2.5V
L904
BLM18PG121SN1D
BLM18PG121SN1D
C962
0.1uF
HDMI_RX2+
R957
10K
COMP_Pb
1:AK6
C948
10uF
C937
0.01uF
0.01uF
C934
4.7uF
4.7uF
C949
10uF
R972
1K
OPT
C902
0.1uF
L903
BLM18PG121SN1D
COMP_Pr
1:AK7
R925 75
OPT
A2.5V
C921
0.1uF
R935
22
DSUB_R
84:E5
L907
BLM18PG121SN1D
C950
1000pF
1000pF
R934
22
C961
0.1uF
C942
0.1uF
0.1uF
C955
10uF
C929
0.1uF
R988
0
C946
0.01uF
0.01uF
HDMI_RX1-
A2.5V
C940
4.7uF
4.7uF
C939
0.1uF
0.1uF
AUD_LRCK
88:B3
C907
0.1uF
AUD_SCK
88:B3
R923
75
C957
0.1uF
0.1uF
C905
0.1uF
HDMI_RX0+
A1.2V
COMP_Y
1:AK4
A1.2V
A2.5V
C941
4.7uF
4.7uF
C920
0.01uF
0.01uF
C947
10uF
R907
36
HDMI_RX2-
C916
1000pF
1000pF
HDMI_CLK-
RGB_HSYNC
84:E6
R936
22
HDMI_RX1+
SPDIF_OUT
84:B4
C953
0.1uF
0.1uF
REAR_AV_CVBS
1:AB23
RGB_VSYNC
84:E6
C951
1000pF
1000pF
C927
0.1uF
R999
0
R1102
36
A1.2V
C944
0.1uF
0.1uF
C945
0.01uF
0.01uF
L902
BLM18PG121SN1D
A2.5V
C923
0.1uF
C922
0.1uF
R956
10K
C936
0.01uF
0.01uF
R931
10K
OPT
R990
10K
R927
75
C928
0.1uF
C917
1000pF
1000pF
AUD_LRCH
88:B3
A1.2V
DSUB_B
84:E5
C933
0.1uF
HDMI_CLK+
L905
BLM18PG121SN1D
C943
0.1uF
0.1uF
DSUB_G
84:E5
R906
36
A1.2V
R1100
36
C919
0.01uF
0.01uF
L906
BLM18PG121SN1D
HDMI_RX0-
C952
0.1uF
0.1uF
C938
0.01uF
0.01uF
HP/BT_LOUT_N 3:E24
HP/BT_LOUT_P
HP/BT_ROUT_P
HP/BT_ROUT_N
HDMI_SCL
83:AA19
HDMI_SDA
83:AA19
R963
0
R904
12
R948
10K
C966
47pF
50V
47pF
50V
C967
47pF
50V
47pF
50V
C968
47pF
50V
47pF
50V
+5V_NORMAL
+5V_NORMAL
R964
10K
R993
0
SIDE_AV2_CVBS
86:M15
R1190
12
R1191
62
R1192
62
62
C1195
0.1uF
R1196
36
R1198
0
OPT
R1199
0
OPT
C1198
0.1uF
IC900
LGE3558
EAN61546201
DS_AGCI_CTL
W26
DS_AGCT_CTL
W25
EDSAFE_AVSS_1
V20
EDSAFE_AVSS_2
W21
EDSAFE_AVSS_3
W22
EDSAFE_AVSS_4
Y23
EDSAFE_AVSS_5
AA24
EDSAFE_AVSS_6
Y26
EDSAFE_AVDD2P5
Y24
EDSAFE_DVDD1P2
AB26
EDSAFE_IF_N
AA26
EDSAFE_IF_P
AA25
PLL_DS_AVDD1P2
Y21
PLL_DS_TESTOUT
R21
SD_V1_AVDD1P2
AA16
SD_V1_AVDD2P5
AB13
SD_V1_AVSS_1
W14
SD_V1_AVSS_2
AA15
SD_V2_AVDD1P2
AB15
SD_V2_AVDD2P5
AB14
SD_V3_AVDD1P2
AA14
SD_V3_AVDD2P5
AC15
SD_V2_AVSS
Y14
SD_V3_AVSS_1
W13
SD_V3_AVSS_2
Y13
SD_V4_AVDD1P2
AA13
SD_V4_AVDD2P5
Y11
SD_V4_AVSS
Y12
SD_R
AB12
SD_G
AC11
SD_B
AF11
SD_INCM_B
AE11
SD_Y1
AE17
SD_PR1
AC17
SD_PB1
AD17
SD_INCM_COMP1
AF17
SD_Y2
AE18
SD_PR2
AF19
SD_PB2
AD18
SD_INCM_COMP2
AF18
SD_Y3
AE16
SD_PR3
AD16
SD_PB3
AC16
SD_INCM_COMP3
AF16
SD_L1
AF12
SD_C1
AE12
SD_INCM_LC1
AC12
SD_L2
AC13
SD_C2
AD13
SD_INCM_LC2
AF13
SD_L3
AF15
SD_C3
AC14
SD_INCM_LC3
AD14
SD_CVBS1
AB11
SD_CVBS2
AE13
SD_CVBS3
AE14
SD_CVBS4
AD15
SD_INCM_CVBS1
AA11
SD_INCM_CVBS2
AD12
SD_INCM_CVBS3
AF14
SD_INCM_CVBS4
AE15
SD_SIF1
AD19
SD_INCM_SIF1
AE19
PLL_VAFE_AVDD1P2
AB16
PLL_VAFE_AVSS
Y16
PLL_VAFE_TESTOUT
Y15
RGB_HSYNC
AB6
RGB_VSYNC
AC6
I2S_CLK_IN
AC20
I2S_CLK_OUT
AD20
I2S_DATA_IN
AA19
I2S_DATA_OUT
AF21
I2S_LR_IN
AB20
I2S_LR_OUT
AE20
AUD_LEFT0_N
AC26
AUD_LEFT0_P
AC25
AUD_AVDD2P5_0
AB25
AUD_AVSS_0_1
W19
AUD_AVSS_0_2
W20
AUD_AVSS_0_3
Y22
AUD_AVSS_0_4
AA23
AUD_RIGHT0_N
AD25
AUD_RIGHT0_P
AD26
AUD_LEFT1_N
AF25
AUD_LEFT1_P
AE25
AUD_RIGHT1_N
AE26
AUD_RIGHT1_P
AF26
AUD_AVDD2P5_1
AB24
AUD_AVSS_1_1
AA22
AUD_AVSS_1_2
AB23
AUD_LEFT2_N
AD23
AUD_LEFT2_P
AC23
AUD_RIGHT2_N
AD24
AUD_RIGHT2_P
AE24
AUD_AVDD2P5_2
AC24
AUD_AVSS_2_1
Y20
AUD_AVSS_2_2
AA21
AUD_AVSS_2_3
AB22
AUD_AVSS_2_4
AC22
AUD_SPDIF
AF5
SPDIF_AVDD2P5
AD5
SPDIF_IN_N
AF4
SPDIF_IN_P
AE5
SPDIF_AVSS_1
AD6
SPDIF_AVSS_2
AB8
SPDIF_AVSS_3
AA9
HDMI_RX_0_CEC_DAT
AE3
HDMI_RX_0_AVSS_4
AF3
HDMI_RX_0_HTPLG_IN
AA6
HDMI_RX_0_HTPLG_OUT
AA5
HDMI_RX_0_DDC_SCL
AB3
HDMI_RX_0_DDC_SDA
Y6
HDMI_RX_0_RESREF
AC4
HDMI_RX_0_CLK_N
AC1
HDMI_RX_0_CLK_P
AC2
HDMI_RX_0_DATA0_N
AD1
HDMI_RX_0_DATA0_P
AD2
HDMI_RX_0_DATA1_N
AE1
HDMI_RX_0_DATA1_P
AE2
HDMI_RX_0_DATA2_N
AF1
HDMI_RX_0_DATA2_P
AF2
HDMI_RX_0_VDD3P3
AD3
HDMI_RX_0_VDD1P2
AD4
HDMI_RX_0_VDD2P5
AC3
HDMI_RX_0_AVSS_5
AC5
HDMI_RX_0_AVSS_1
AB5
HDMI_RX_0_AVSS_2
V8
HDMI_RX_0_AVSS_3
W8
HDMI_RX_0_PLL_AVSS
W6
HDMI_RX_0_PLL_DVDD1P2
AE4
HDMI_RX_0_PLL_DVSS
W7
HDMI_RX_1_CEC_DAT
AA3
HDMI_RX_1_AVSS_7
AB4
HDMI_RX_1_HTPLG_IN
V4
HDMI_RX_1_HTPLG_OUT
U6
HDMI_RX_1_DDC_SCL
V5
HDMI_RX_1_DDC_SDA
V3
HDMI_RX_1_RESREF
W4
HDMI_RX_1_CLK_N
W2
HDMI_RX_1_CLK_P
W3
HDMI_RX_1_DATA0_N
Y1
HDMI_RX_1_DATA0_P
Y2
HDMI_RX_1_DATA1_N
AA2
HDMI_RX_1_DATA1_P
AA1
HDMI_RX_1_DATA2_N
AB2
HDMI_RX_1_DATA2_P
AB1
HDMI_RX_1_VDD3P3
Y3
HDMI_RX_1_VDD1P2
Y4
HDMI_RX_1_VDD2P5
W5
HDMI_RX_1_AVSS_6
Y5
HDMI_RX_1_AVSS_1
W1
HDMI_RX_1_AVSS_2
U5
HDMI_RX_1_AVSS_3
V6
HDMI_RX_1_AVSS_4
U7
HDMI_RX_1_AVSS_5
U8
HDMI_RX_1_PLL_AVSS
V7
HDMI_RX_1_PLL_DVDD1P2
AA4
HDMI_RX_1_PLL_DVSS
Y7
SD_V5_AVDD1P2
AB19
SD_V5_AVDD2P5
AC19
SD_V5_AVSS
AA18
SD_INCM_G
AD11
SD_INCM_R
AA12
D3.3V
D3.3V
HDMI_ARC
R8353
0
ARC
Place this test point
near connector
Run alongsideG, B, R traces
Run alognsideY, PB, Pr traces
Run alognsideL, C traces
Run along CVBS
Run along SIF
near connector
Run alongsideG, B, R traces
Run alognsideY, PB, Pr traces
Run alognsideL, C traces
Run along CVBS
Run along SIF
VIDEO IN
AUDIO OUT
BCM3558 VIDEO
HDMI IN
I2S_SCLK_OUT
I2S_DATA_OUT
I2S_LRCLK_OUT
Click on the first or last page to see other 42LW6500-JA (CHASSIS:LE13E) service manuals if exist.