DOWNLOAD LG 42LH40ED / 42LH45ED (CHASSIS:LJ92J) Service Manual ↓ Size: 5.93 MB | Pages: 76 in PDF or view online for FREE

Model
42LH40ED 42LH45ED (CHASSIS:LJ92J)
Pages
76
Size
5.93 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
42lh40ed-42lh45ed-chassis-lj92j.pdf
Date

LG 42LH40ED / 42LH45ED (CHASSIS:LJ92J) Service Manual ▷ View online

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.
D3.3V
+3.3V_ST
C3410
10uF
JP412
JP400
IC1201
AZ1117H-1.8TRE1(EH13A)
2
OUTPUT
3
INPUT
1
ADJ/GND
SATA_RXN
D11
C410
0.1uF
R1204
1K
1%
D3.3V
R4002
4.7K
+5.0V
C828
47uF
16V
C401
1000pF
50V
SCL2_3.3V
L800
BLM18PG121SN1D
C1209
0.1uF
C435
0.1uF
L406
CB3216PA501E
JP415
C1207
0.1uF
C1201
0.01uF
R4000
10K
JP413
R466
0
R833
4.7K
ZD405
5.6B
USB_DM2
10:C4
UCOM_TX
12:D4
L403
BLM18PG121SN1D
R4003
0
OPT
C1203
0.01uF
RS232C_TxD
1:B2
R1203
10M
+5.0V
IC1200
SPIF225A-HL231
1
DVSS_1
2
D3V3_IO_1
3
UD1V8
4
UDVSS
5
UD3V3
6
UREXT
7
AVDDRX_3V3
8
AVSSRX
9
DM
10
DP
11
AVDDTX_3V3
12
AVSSTX
13
GPIO9
14
GPIO8
15
GPIO3
16
D3V3_IO_3
17
DVSS_2
18
D1V8_CO_1
19
GPIO2
20
GPIO1
21
GPIO0
22
TEST_MD3
23
TEST_MD2
24
TEST_MD0
25
SXI
26
SXO
27
A1V8_PLL
28
AVSS_1
29
SREXT
30
RXP
31
RXN
32
A1V8_PHY
33
AVSS_2
34
TXN
35
TXP
36
LED
37
RESET_B
38
I2C_SCL
39
I2C_SDA
40
UART_TX
41
GPIO4
42
GPIO5
43
GPIO6
44
GPIO7
45
D1V8_CO_2
46
DVSS_3
47
D3V3_IO_2
48
USB_VBUS
R832
22
C260
0.1uF
SATA_RXN
L22
USB_PWRFLT2
10:C5
IC3400
MIC2009YM6-TR 
3
ENABLE
2
GND
4
FAULT/
1
VIN
6
VOUT
5
ILIMIT
RL_ON
IC702
MC14053BDR2G
0ISTL00024A
3
Z1
2
Y0
4
Z
1
Y1
6
INH
5
Z0
7
VEE
8
VSS
9
C
10
B
11
A
12
X0
13
X1
14
X
15
Y
16
VDD
C433
1000pF
OPT
USB_POWER_OUT_2
C830
0.1uF
USB_PWRON2
10:C5
ZD400
5.6V
ADMC5M03200L
+5.0V_ST
P401
12507WS-12L
WAFER-STRAIGHT
1
SCL
2
SDA
3
GND
4
KEY1
5
KEY2
6
5V_ST
7
GND
8
WARM_ST
9
IR
10
GND
11
3.3V
12
PWR_ON
13
GND
+5.0V
C1216
0.1uF
BCM_TX
9:H6
C1214
0.1uF
EYEQ_SDA_3.3V
JP402
Q402
2SC3052
E
B
C
R1201
10K
R1200
12K
1%
USB_DP2
10:C4
C400
1000pF
50V
C411
0.1uF
KEY1
R3417
180
JK201
KJA-UB-4-0004
1
2
3
4
5
C718
0.1uF
16V
BCM_RX
9:H6
SATA_RXP
L22
LED_WARM_STBY
C3415
0.1uF
C1200
0.01uF
R710
0
R711
0
RS232_BYPASS
IC806
MM3286CFBE
3
OS
2
SCL
4
GND
1
SDA
5
A2
6
A1
7
A0
8
VDD
C1217
10uF
USB_POWER_OUT_2
R3422
2.7K
EYEQ_SCL_3.3V
C719
47uF
16V
L1200
BLM18PG121SN1D
R831
22
C436
0.1uF
C1219
22uF
R713
0
RS232_BYPASS
SATA_RXP
D11
ZD404
5.6B
RS232C_RxD
C1218
0.1uF
X1200
25MHz
UCOM_RX
12:D4
SDA2_3.3V
JP410
SYS_RESETb
9:B7;10:E4
D1.8V_SATA
R3420
47
SATA_TXP
L23
R4004
0
D3.3V
R712
0
C1211
0.1uF
LED_POWER_ON
ZD401
5.6V
ADMC5M03200L
+5.0V
L401
BLM18PG121SN1D
R1202
20K
1%
C432
1000pF
OPT
C434
0.1uF
USB_DP1
R715
4.7K
R_RS232_SWITCHING
R714
100K
C1213
0.1uF
C1208
0.1uF
C1210
0.1uF
SATA_TXN
L23
D3.3V
IR
D3.3V
R465
0
USB_DM1
C412
0.1uF
R4001
0
OPT
P1201
1-1123723-4
1
2
3
4
C1204
0.1uF
C1205
0.1uF
R3421
2.7K
KEY2
ZD402
5.6B
SATA_TXN
D12
L400
CB3216PA501E
P1200
LD1807V-S52T
1
2
3
4
5
6
7
8
C413
100pF
+12.0V
JP414
JP411
SATA_TXP
D13
C1202
0.01uF
D1.8V_SATA
+5.0V_ST
R1205
1K
JP403
D1200
A2
[
G
N
]
C
A1
[
RD]
+3.3V_ST
L402
BLM18PG121SN1D
D3.3V
JP409
C1206
0.1uF
D400
5.6V
ADMC5M03200L
JP416
C274
330uF
35V
JP1313
JP1323
C1212
27pF
C1215
27pF
L205
MLB-201209-0120P-N2
L710
MLB-201209-0120P-N2
FOR HDD
TXP
TXN
RXN
RXP
HDD Activity
SATA CABLE WAFER
HDD POWER WAFER
USB TO SATA
1.8V Regulator for SATA
Make this trace minimum 12 mil
IIC CH2
0x94
TEMP. SENSOR
CONTROL / IR / LED
RS-232C S/W
BCM Tolerance
USB +5V Over Current Protection --> USB Jack
USB JACK
Make this trace minimum 12 mil
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.
SAA_ADDR[0-12]
SAA_ADDR[0]
SAA_ADDR[1]
SAA_ADDR[2]
SAA_ADDR[3]
SAA_ADDR[4]
SAA_ADDR[5]
SAA_ADDR[6]
SAA_ADDR[7]
SAA_ADDR[8]
SAA_ADDR[9]
SAA_ADDR[11]
SAA_ADDR[12]
SAA_ADDR[10]
SAA_DATA[0-15]
SAA_DATA[15]
SAA_DATA[14]
SAA_DATA[13]
SAA_DATA[12]
SAA_DATA[11]
SAA_DATA[10]
SAA_DATA[8]
SAA_DATA[9]
SAA_DATA[0]
SAA_DATA[1]
SAA_DATA[7]
SAA_DATA[6]
SAA_DATA[4]
SAA_DATA[5]
SAA_DATA[3]
SAA_DATA[2]
MPEG_TS[0]
MPEG_TS[1]
MPEG_TS[2]
MPEG_TS[3]
MPEG_TS[4]
MPEG_TS[5]
MPEG_TS[6]
MPEG_TS[7]
C1013
0.1uF
SAA_M_CLKP
17:D2
SAA_BA1
G22
C1071
22000pF
R1032
100
SAA_LDM
G17
SAA_M_RASb
17:B2
SAA_M_CASb
17:B2
D3.3V
SAA7163_SPDIF_OUT
AE7
C1003
47uF
SAA_CSb
G20
C1073
10uF
SAA_M_BA0
17:B2
C1072
10uF
C1062
2.2uF
SAA_LDQS
G17
GND
MPEG_VAL
17:H2
A3.3V
C1065
0.1uF
C1066
0.1uF
SAA_M_UDM
17:D3
R1020
18K
A3.3V_ADC
SAA_UDM
G16
C1064
0.1uF
R1019
100
C1009
0.1uF
GND
R1022
0
R1006
OPT
OPT
C1017
0.1uF
SAA7163_MOSI
17:B7
L1006
BLM18PG121SN1D
SAA7163_CSb
17:B7
R1034
1K
C1011
0.1uF
SAA7163_SCK
17:B7
SAA7163_MISO
17:B6
R1037
4.7K
D2.6V
AR1002
10
SAA_M_WEb
17:B2
SAA_VREF
17:D3
SAA_UDQS
AK3
SAA_M_CSb
17:B2
SAA_CLKE
G21
SAA_LDQS
AK3
SAA_DATA[0-15]
17:B3
R1038
4.7K
SAA_M_CLKN
17:D2
C1016
0.1uF
MPEG_TS[0-7]
17:G3
D1.2V
AR1006
10
AR1007
10
AR1008
10
D3.3V
A1.2V
AR1009
10
SAA_BA0
G21
L1000
BLM18PG121SN1D
SAA_WEb
AK4
R1030
22
MPEG_SOP
17:G3
SAA_UDM
AK5
SAA_LDM
AK4
A3.3V_ADC
SAA_RASb
AK4
SAA_ADDR[0-12]
17:B1
SDA1_5V
9:I4;5:G5
SAA_CSb
AK4
R1025
1K
SAA_CLKP
AK5
AR1001
10
SAA_CLKN
AK5
SAA_CLKE
AK6
R1029
22
SAA_CASb
AK4
SAA_BA0
AK5
SAA_BA1
AK5
R1002
10
AR1003
10
R1040
4.7K
SAA_UDQS
G16
C1008
0.1uF
A3.3V_ADC
R1039
4.7K
AR1004
10
SAA7163_RESETb
9:H5;V6
MPEG_CLK
17:H2
SAA_CASb
G21
R1000
10
AR1005
10
X1000
54MHz
4
GND_2
1
X-TAL_1
2
GND_1
3
X-TAL_2
CVBS/Y_DVR
5:E6
GND
R1024
OPT
OPT
R1003
33
C1049
0.022uF
SAA_M_CLKE
17:D2
C1060
47uF
R1013
22
C1061
0.1uF
C1057
3.3nF
C1055
3.3nF
C1068
0.1uF
GND
C1046
47uF
C1042
47uF
R1016
0
C1037
10uF
C1035
10uF
SAA7163_XTAL_OUT
T6
SAA7163_RESETb
9:H5;AK24
R1009
18K
SAA_RASb
G16
R1008
18K
2069_R_OUT2
5:I5
L1004
BLM18PG121SN1D
2069_L_OUT2
5:I5
GND
MNT_VOUT_DVR
10:B4
SAA7163_XTAL_IN
Z4
R1015
0
SAA7163_STATUS
9:H5
C1048
22000pF
R1011
49.9 
1%
C1045
22000pF
R1033
18K
SAA_CLKP
G21
C1043
22000pF
C1041
22000pF
C1034
22000pF
L1003
BLM18PG121SN1D
C1033
22000pF
SAA7163_XTAL_IN
S6
SCL1_5V
9:I4;5:G5
C1010
0.1uF
C1000
0.1uF
A3.3V
C1022
0.1uF
C1023
0.1uF
C1014
0.1uF
R1012
22
C1021
0.1uF
C1005
0.1uF
C1015
22000pF
R1031
33
L1002
BLM18PG121SN1D
C1024
0.1uF
C1006
0.1uF
SIF_DVR
3:H1
C1020
0.1uF
D1.2V
C1001
47uF
R1023
OPT
OPT
GND
AR1000
10
C1027
0.047uF
C1028
2.2uF
R1007
2.4K
A3.3V
C1030
2.2uF
GND
C1031
0.047uF
C1026
0.047uF
C1029
0.047uF
C1032
0.047uF
SAA7163_XTAL_OUT
AC4
GND
C1025
22000pF
SAA7163_54M_CLK
17:H4
P1001
SMW250-04
ENG
1
2
3
4
C1019
22000pF
C1012
22000pF
GND
C1007
22000pF
TU_CVBS_DVR
5:E6
SAA_CLKN
G21
R1001
10
L1001
BLM18PG121SN1D
D3.3V
C1069
22000pF
C1018
0.1uF
GND
C1059
0.1uF
C1070
22000pF
R1014
33
R1004
100
SAA_M_LDM
17:B3
C1002
0.1uF
C1058
2.2uF
D1.2V
C1044
0.022uF
SAA7163_SPDIF_OUT
G12
GND
GND
C1054
2.2uF
C1004
0.1uF
SAA_M_UDQS
17:D3
SAA_M_BA1
17:B2
C1056
0.047uF
R1026
1K
R1021
OPT
OPT
SAA_WEb
G16
L1005
BLM18PG121SN1D
SAA_M_LDQS
17:B3
C1051
2.2uF
C1053
0.047uF
GND
D1.2V
C1050
0.1uF
C1047
0.1uF
C1036
2.2uF
C1039
0.047uF
D3.3V
C1052
0.47uF
C1063
8pF
C1067
8pF
IC1000
SAA7164
DDR_A12
G20
DDR_A11
G19
DDR_A10
H16
DDR_A9
G18
DDR_A8
F20
DDR_A7
F19
DDR_A6
F18
DDR_A5
E20
DDR_A4
E19
DDR_A3
F16
DDR_A2
G16
DDR_A1
F17
DDR_A0
G17
DDR_BA1
H17
DDR_BA0
J16
DDR_CAS_N
K16
DDR_CLKE
J18
DDR_CLKM
J20
DDR_CLKP
J19
DDR_CS1_N
H19
DDR_CS0_N
H18
DDR_D15
R20
DDR_D14
P20
DDR_D13
P19
DDR_D12
P18
DDR_D11
N20
DDR_D10
N19
DDR_D9
N18
DDR_D8
M19
DDR_D7
L17
DDR_D6
M16
DDR_D5
M17
DDR_D4
N16
DDR_D3
N17
DDR_D2
P17
DDR_D1
P16
DDR_D0
R17
DDR_LDM
K17
DDR_LDQS
L16
DDR_RAS_N
J17
DDR_UDM
L19
DDR_UDQS
M18
DDR_VREF
L20
DDR_WE_N
L18
I2C2_SCL
E18
I2C2_SDA
E17
I2C1_SCL
C18
I2C1_SDA
D19
I2C0_SCL
D17
I2C0_SDA
E16
SPI_CLK
B20
SPI_CS_N
D18
SPI_MI
C19
SPI_MO
B19
SPDIF_IN
B18
SPDIF_OUT
A19
GPIO7
B14
GPIO6
C14
GPIO5
D14
GPIO4
E14
GPIO3
B15
GPIO2
C15
GPIO1
B17
GPIO0
C17
USB_DM
A16
USB_DP
B16
USB_ID
A17
USB_RREF
C16
USB_VBUS
D15
AGC
B4
AGND1
G7
AGND2
H2
AGND3
P7
AI11
D4
AI12
D3
AI13
D2
AI14
E1
AI1D
E2
AI1N
C1
AI21
E4
AI22
F5
AI23
F4
AI24
F3
AI2D
F2
AI2N
E3
AI31
G2
AI32
G3
AI33
G4
AI34
G5
AI3D
H5
AI3N
G1
AUX1
B2
AUX2
C2
AUX3
C3
AUX4
C4
RES_REF
H4
IN1L
U2
IN1R
T5
IN2L
T4
IN2R
T3
IN3L
T2
IN3R
R5
IN4L
R4
IN4R
R3
IN5L
R2
IN5R
P5
VCOM_ADC
U3
VREF_ADC
U5
VRNEG_ADC
V2
VRPOS_ADC
V3
DAC_CAPL
Y5
DAC_CAPR
Y3
OUTL
W4
OUTR
V4
VREF_NEG
W2
VREF_POS
W3
XTAL1_IN
N2
XTAL0_IN
W5
XTAL1_OUT
N1
XTAL0_OUT
V5
RC_IN
T6
RC_OUT
U6
WAKE_N
T7
PCI_RST_N
T8
PCIE_SELECT
B13
PCIE_PVT_REF
V10
PCIE_REFCLKM
Y8
PCIE_REFCLKP
W8
PCIE_RXM
Y11
PCIE_RXP
W11
PCIE_TXM
Y9
PCIE_TXP
W9
PCI_AD31
T9
PCI_AD30
U9
PCI_AD29
V9
PCI_AD28
T12
PCI_AD27
U12
PCI_AD26
V12
PCI_AD25
W12
PCI_AD24
Y12
PCI_AD23
V13
PCI_AD22
W13
PCI_AD21
Y13
PCI_AD20
T14
PCI_AD19
U14
PCI_AD18
V14
PCI_AD17
W14
PCI_AD16
Y14
PCI_AD15
V17
PCI_AD14
W17
PCI_AD13
Y17
PCI_AD12
V18
PCI_AD11
W18
PCI_AD10
Y18
PCI_AD9
T17
PCI_AD8
U18
PCI_AD7
W19
PCI_AD6
Y19
PCI_AD5
R16
PCI_AD4
T18
PCI_AD3
T19
PCI_AD2
U19
PCI_AD1
V20
PCI_AD0
W20
PCI_CBE3_N
T13
PCI_CBE2_N
T15
PCI_CBE1_N
U17
PCI_CBE0_N
V19
PCI_CLK
V7
PCI_DEVSEL_N
T16
PCI_FRAME_N
U15
PCI_GNT_N
V8
PCI_IDSEL
U13
PCI_INTA_N
U7
PCI_IRDY_N
V15
PCI_PAR
Y16
PCI_PERR_N
V16
PCI_REQ_N
U8
PCI_SERR_N
W16
PCI_STOP_N
U16
PCI_TRDY_N
W15
RESET_N
A14
VSYNC
A13
TS0_D7
B11
TS0_D6
C11
TS0_D5
D11
TS0_D4
E11
TS0_D3
A12
TS0_D2
B12
TS0_D1
C12
TS0_D0
D12
TS0_CLK
E10
TS0_VAL
D10
TS0_FSYNC
C10
TS0_SOP
B10
TEST2
C13
TEST1
D13
TEST0
E13
TCK
E6
TDI
B7
TDO
A7
TDO_EJTAG
C6
TMS
C7
TMS_EJTAG
B6
TRST_N
D6
IC_1
A5
IC_2
A8
IC_3
A9
IC_4
A18
IC_5
B3
IC_6
B5
IC_7
B8
IC_8
B9
IC_9
C5
IC_10
C8
IC_11
C9
IC_12
D5
IC_13
D7
IC_14
D8
IC_15
D9
IC_16
E7
IC_17
E8
IC_18
E9
IC_19
E12
IC_20
H3
IC_21
J1
IC_22
J2
IC_23
J3
IC_24
J4
IC_25
J5
IC_26
K2
IC_27
K3
IC_28
K4
IC_29
K5
IC_30
L1
IC_31
L2
IC_32
L3
IC_33
L4
IC_34
L5
IC_35
M2
IC_36
M3
IC_37
M4
IC_38
M5
IC_39
N3
IC_40
N4
IC_41
P3
IC_42
P4
IC_43
V6
IC_44
W7
VDDA_AADC_1V2
W1
VDDA_AADC_3V3
V1
VDDA_ACT_3V3
Y2
VDDA_ADAC_3V3
Y4
VDDA_AUX_3V3
A2
VDDA_OSC_1V2
P1
VDDA_PCIE_1V2
U10
VDDA_PCIE_3V3
U11
VDDA_PLLA_1V2
T1
VDDA_PLLB_1V2
U1
VDDA_PLL_3V3
R1
VDDA_RCOSC_1V2
W6
VDDA_VADC_1V2_1
B1
VDDA_VADC_1V2_2
D1
VDDA_VADC_1V2_3
K1
VDDA_VADC_1V2_4
M1
VDDA_VIN_3V3_1
A4
VDDA_VIN_3V3_2
E5
VDDA_VIN_3V3_3
F1
VDDA_VOUT_3V3_1
A3
VDDA_VOUT_3V3_2
H1
VDDD_CORE_1V2_1
A6
VDDD_CORE_1V2_2
A11
VDDD_CORE_1V2_3
A15
VDDD_CORE_1V2_4
K8
VDDD_CORE_1V2_5
K12
VDDD_CORE_1V2_6
Y7
VDDD_CORE_1V2_7
Y10
VDDD_CORE_1V2_8
Y15
VDDD_DDRIO_2V6_1
C20
VDDD_DDRIO_2V6_2
G14
VDDD_DDRIO_2V6_3
H20
VDDD_DDRIO_2V6_4
J14
VDDD_DDRIO_2V6_5
L14
VDDD_DDRIO_2V6_6
M20
VDDD_DDRIO_2V6_7
N14
VDDD_DDRIO_2V6_8
U20
VDDD_DLL_1V2_1
K18
VDDD_DLL_1V2_2
K19
VDDD_IO_3V3_1
G8
VDDD_IO_3V3_2
G11
VDDD_IO_3V3_3
K10
VDDD_IO_3V3_4
P8
VDDD_IO_3V3_5
P11
VDDD_IO_3V3_6
P14
VDDD_PCIE0_1V2
T10
VDDD_PCIE1_1V2
T11
VDDD_PROG1_1V2
R19
VDDD_PROG2_1V2
R18
VDDD_RCIO_3V3
Y6
VDDD_TSI_3V3_1
G10
VDDD_TSI_3V3_2
G12
VDDD_USB_3V3
G13
VSS_1
A1
VSS_2
A10
VSS_3
A20
VSS_4
D20
VSS_5
G9
VSS_6
H7
VSS_7
H8
VSS_8
H9
VSS_9
H10
VSS_10
H11
VSS_11
H12
VSS_12
H13
VSS_13
H14
VSS_14
J7
VSS_15
J8
VSS_16
J9
VSS_17
J10
VSS_18
J11
VSS_19
J12
VSS_20
J13
VSS_21
K7
VSS_22
K9
VSS_23
K11
VSS_24
K13
VSS_25
K14
VSS_26
K20
VSS_27
L7
VSS_28
L8
VSS_29
L9
VSS_30
L10
VSS_31
L11
VSS_32
L12
VSS_33
L13
VSS_34
M7
VSS_35
M8
VSS_36
M9
VSS_37
M10
VSS_38
M11
VSS_39
M12
VSS_40
M13
VSS_41
M14
VSS_42
N7
VSS_43
N8
VSS_44
N9
VSS_45
N10
VSS_46
N11
VSS_47
N12
VSS_48
N13
VSS_49
P12
VSS_50
P13
VSS_51
T20
VSS_52
U4
VSS_53
W10
VSS_54
Y1
VSS_55
Y20
VSSA_OSC
P2
VSSA_PCIE0
P10
VSSA_PCIE1
V11
VSSA_PLL
N5
VSSA_USBREF
D16
VSSA_USBTERM
E15
VSSD_PCIE
P9
C1038
0.1uF
C1040
0.1uF
C1074
0.1uF
X1000-*1
54MHz
MAIN_PARTROL
4
GND_2
1
X-TAL_1
2
GND_1
3
X-TAL_2
GND
18K : Vin = 2Vrms
  0 : Vin = 1Vrms
W6 Pin is ground pin.
Do not be confused.
RxD
TxD
 We use physically SAA7164
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.
MPEG_TS[6]
MPEG_TS[7]
MPEG_TS[1]
MPEG_TS[3]
MPEG_TS[5]
MPEG_TS[0-7]
MPEG_TS[4]
MPEG_TS[2]
MPEG_TS[0]
SAA_ADDR[3]
SAA_DATA[2]
SAA_DATA[9]
SAA_ADDR[8]
SAA_ADDR[0-12]
SAA_ADDR[12]
SAA_ADDR[0-12]
SAA_DATA[6]
SAA_DATA[10]
SAA_DATA[12]
SAA_ADDR[2]
SAA_ADDR[9]
SAA_DATA[8]
SAA_DATA[13]
SAA_DATA[1]
SAA_ADDR[10]
SAA_DATA[7]
SAA_DATA[0-15]
SAA_ADDR[11]
SAA_DATA[15]
SAA_DATA[4]
SAA_DATA[0]
SAA_ADDR[7]
SAA_DATA[3]
SAA_ADDR[0]
SAA_DATA[11]
SAA_DATA[14]
SAA_DATA[5]
SAA_ADDR[5]
SAA_ADDR[6]
SAA_ADDR[4]
SAA_ADDR[1]
SAA_M_BA1
16:AL5
CPLD_TDO
H6
GND
R1318
33
SAA_VREF
16:G16
D3.3V
SAA_M_LDM
16:AL4
R1320
10K
SAA_M_BA0
16:AL5
R1310
33
R1308
4.7K
SAA7163_MISO
16:G13
C1306
0.1uF
D3.3V
D2.6V
MPEG_TS[0-7]
16:AK17
SAA7163_SCK
16:G13
SAA_M_UDQS
16:AL3
SAA_M_CSb
16:AL4
BCM_SPI_MOSI
10:B1;A7
GND
SAA7163_MOSI
16:G13
R1314
4.7K
OPT
R1304
2.7K
GND
R1302
0
C1303
0.1uF
R1305
22
MPEG_SDATA
9:H7
R1306
22
C1300
0.047uF
R1309
4.7K
SAA_M_CLKE
16:AL6
SAA_DATA[0-15]
16:E22
R1315
10K
MPEG_CLK
16:AK16
SF_HOLDb
9:H6
R1312
4.7K
JP1301
R1311
33
JP1304
BCM_SPI_MISO
9:H5;C6
D3.3V
SAA_M_WEb
16:AL4
BCM_SPI_MISO
9:H5;A6
R1307
22
R1300
1K
1%
BCM_SPI_CSb
9:H5;A7
SAA7163_CSb
16:G13
BCM_SPI_SCK
10:B1;A7
CPLD_TDI
H6
GND
SAA_M_UDM
16:AL5
CPLD_TDO
I3
P1300
YFDW254-10S
ENG
9
4
8
3
7
2
6
1
10
5
SAA_M_CLKN
16:AL5
SAA_M_CLKP
16:AL5
R1321
1K
OPT
MPEG_SYNC
9:H7
D3.3V
BCM_SPI_CSb
9:H5;C6
BCM_SPI_SCK
10:B1;E7
C1305
0.1uF
JP1302
C1307
0.1uF
R1301
1K
1%
SAA_ADDR[0-12]
16:E25
JP1303
BCM_SPI_MOSI
10:B1;E7
SAA_M_CASb
16:AL4
SAA_M_RASb
16:AL4
R1316
10K
CPLD_TDI
G3
MPEG_SOP
16:AK15
C1302
0.1uF
GND
C1301
2.2uF
SAA_M_LDQS
16:AL3
C1304
0.1uF
C1308
100pF
CPLD_TCK
H7
IC1300
HY5DU561622FTP-D43-C
26
BA0
27
BA1
28
A10/AP
29
A0
30
A1
31
A2
32
A3
33
VDD_3
34
VSS_1
35
A4
36
A5
37
A6
38
A7
39
A8
40
A9
41
A11
42
A12
43
NC_5
44
CKE
45
CK
46
/CK
47
UDM
48
VSS_2
49
VREF
50
NC_6
17
NC_2
3
VDDQ_1
6
VSSQ_1
16
LDQS
15
VDDQ_3
14
NC_1
13
DQ7
12
VSSQ_2
11
DQ6
10
DQ5
9
VDDQ_2
8
DQ4
7
DQ3
4
DQ1
5
DQ2
25
NC_4
24
/CS
23
/RAS
2
DQ0
22
/CAS
21
/WE
1
VDD_1
20
LDM
19
NC_3
18
VDD_2
51
UDQS
52
VSSQ_3
53
NC_7
54
DQ8
55
VDDQ_4
56
DQ9
57
DQ10
58
VSSQ_4
59
DQ11
60
DQ12
61
VDDQ_5
62
DQ13
63
DQ14
64
VSSQ_5
65
DQ15
66
VSS_3
CPLD_TMS
G3
GND
MPEG_SCLK
9:H7
CPLD_TCK
I3
JP1300
C1309
0.1uF
R1317
10K
CPLD_TMS
H6
R1313
33
MPEG_VAL
16:AK17
SAA7163_54M_CLK
16:G10
R1319
2.7K
R1303
33
D3.3V
IC1302
EPM3032ATC44-10N
1
TDI
2
I/O_1
3
I/O_2
4
GNDIO_1
5
I/O_3
6
I/O_4
7
TMS
8
I/O_5
9
VCCIO_1
10
I/O_6
11
GNDIO_2
12
I/O_7
13
I/O_8
14
I/O_9
15
I/O_10
16
GNDINT_1
17
VCCINT_1
18
I/O_11
19
I/O_12
20
I/O_13
21
I/O_14
22
I/O_15
23
I/O_16
24
GNDIO_3
25
I/O_17
26
TCK
27
I/O_18
28
I/O_19
29
VCCIO_2
30
GNDIO_4
31
I/O_20
32
TDO
33
I/O_21
34
I/O_22
35
I/O_23
36
GNDINT_2
37
I/GCLK1
38
I/OE1
39
I/GCLRN
40
I/OE2/GCLK2
41
VCCINT_2
42
I/O_24
43
I/O_25
44
I/O_26
C1310
0.1uF
IC1303
W25X20AVSNIG
3
WP
2
DO
4
GND
1
CS
5
DIO
6
CLK
7
HOLD
8
VCC
GND
D3.3V
CPLD Program I/F
MPGE_VALID
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LG 42LH40ED / 42LH45ED (CHASSIS:LJ92J) Service Manual ▷ Download