Read LG 32LV3400-JA (CHASSIS:LE13B) Service Manual 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.
BCM-LVDS/AUDIO
10/07/01
10 130
BCM_JAPAN
EPHY_TDP
82:AF18
LVDS_TX_0_DATA3_P
LVDS_TX_0_DATA0_N
C1030
4.7uF
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
EPHY_RDP
82:AF17
LVDS_TX_0_CLK_N
C1006
100pF
50V
100pF
50V
OPT
C1040
0.1uF
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
REAR_AV_R_IN
L1004
BLM18PG121SN1D
EPHY_RDN
82:AF16
R1010
120
120
C1028
0.1uF
EPHY_TDN
82:AF17
A2.5V
L1000
BLM18PG121SN1D
A1.2V
C1048
4.7uF
C1044
4.7uF
4.7uF
D3.3V
R1001
1.5K
C159
0.15uF
C1046
4.7uF
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
C1013
4.7uF
LVDS_TX_0_DATA1_N
C151
0.015uF
C
1
0
1
2
0
.
1
u
F
C
1
0
2
9 0
.
1
u
F
A1.2V
USB_PWRON2
3:Z25
LVDS_TX_0_DATA1_P
D3.3V
USB_PWRFLT1
3:Y15
C1038
10uF
C
1
0
3
9
0
.
1
u
F
C
1
0
2
5 0
.
1
u
F
C1020
0.01uF
0.01uF
USB_PWRFLT2
3:X25
R155
49.9
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
L1006
BLM18PG121SN1D
R154
49.9
A1.2V
LVDS_TX_0_DATA2_P
LVDS_TX_0_DATA0_P
C1037
4.7uF
4.7uF
C163
0.015uF
A2.5V
PC_R_IN
C1041
0.1uF
C1034
4.7uF
LVDS_TX_0_DATA3_N
D3.3V
R1021
2.7K
A1.2V
C1031
0.1uF
A2.5V
C1027
4.7uF
C150
0.015uF
R160
49.9
USB_DM1
3:Y14
USB_PWRON1
3:Z15
C1045
4.7uF
4.7uF
R1024
2.7K
OPT
USB_DP1
3:Y14
C1024
0.1uF
54MHz_XTAL_P
H3
R1009
3.9K
3.9K
C1042
0.1uF
A1.2V
R1026
2.7K
D3.3V
LVDS_TX_0_CLK_P
C1023
0.1uF
L1001
BLM18PG121SN1D
BLM18PG121SN1D
L1005
BLM18PG121SN1D
R163
49.9
R1027
0
OPT
C1035
10uF
OPT
C1003
100pF
100pF
A2.5V
C1026
10uF
A2.5V
R1020
1K
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
SW1000
SKHMPWE010
OPT
1
2
4
3
5
D3.3V
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
D3.3V
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
R1007
0
R1008
0
R1013
0
C1902
0.15uF
SIDE_LR_INCM
SIDE_LR_INCM
R1903
5.1
5.1
C1905
0.047uF
C1904
0.047uF
R1015
10K
D3.3V
C175
0.047uF
C179
0.047uF
C1022
0.047uF
C1109
0.047uF
C174
0.47uF
C1019
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
LVDS_TX_1_DATA3_P
LVDS_TX_1_DATA3_N
LVDS_TX_1_CLK_N
LVDS_TX_1_DATA1_P
LVDS_TX_1_DATA0_P
LVDS_TX_1_CLK_P
LVDS_TX_1_DATA2_N
LVDS_TX_1_DATA2_P
LVDS_TX_1_DATA1_N
LVDS_TX_1_DATA0_N
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
RESET_OUTB
USB1 is inserted
Terestrial OFDM1
3rd Overtone 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
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