DOWNLOAD LG 42LE5400 / 42LE5700 / 42LE5750 Service Manual ↓ Size: 4.3 MB | Pages: 81 in PDF or view online for FREE

Model
42LE5400 42LE5700 42LE5750
Pages
81
Size
4.3 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
42le5400-42le5700-42le5750.pdf
Date

LG 42LE5400 / 42LE5700 / 42LE5750 Service Manual ▷ View online

1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
All location are from F231 to F370
POWER BLOCK
32/42LE5750-ZC
VGL_FB
REF
EN2
EN2
VGH_FB
EN2
EN2
REF
VGH_FB
VGL_FB
SEL2
SEL1
VGL_FB
REF
SEL2
SEL1
LCM_REF
LCM_REF
VGH_FB
VDD_LCM
MODULE_POWER
VGH
MODULE_POWER
VCC_LCM
VGL
VCC_LCM
VDD_LCM
MODULE_POWER
MODULE_POWER
MODULE_POWER
MODULE_POWER
3V3_FRC
TCON_SEL2
[11]
TCON_SEL1
[11]
HVDD_REF
[25]
DPM
[24]
R331
154/F/1005
R331
154/F/1005
RT1
NCP18WB473F10RB
RT1
NCP18WB473F10RB
R315
102/F/1005
R315
102/F/1005
R296
103/1005
R296
103/1005
R267
103/1005
R267
103/1005
C121
102p/50V/1005
C121
102p/50V/1005
C176
105p/6.3V/1005
C176
105p/6.3V/1005
R202
183
R202
183
C169
106p/16V/2012
C169
106p/16V/2012
R178
102/F/1005
R178
102/F/1005
R289
132/F/1005
R289
132/F/1005
R249
513/F/1005
R249
513/F/1005
R316
2431/F/1005
R316
2431/F/1005
C96
474p/50V/3216
C96
474p/50V/3216
R292
1303/F/1005
R292
1303/F/1005
D793
BAS316
D793
BAS316
1
2
D792
SX34
D792
SX34
Q793
MMBT4401
Q793
MMBT4401
1
2
3
R288
1131/F/1005
R288
1131/F/1005
C172
106p/25V/3216
C172
106p/25V/3216
C170
226P/6.3V/2012
C170
226P/6.3V/2012
R324
000/1005
R324
000/1005
C193
105p/25V
C193
105p/25V
R291
123/F/1005
R291
123/F/1005
R290
1303/F/1005
R290
1303/F/1005
C168
10uF/50V/MVK/S
C168
10uF/50V/MVK/S
TP458
PCB_TP08
TP458
PCB_TP08
1
C197
47uF/35V/SMD/BXE 6.3P
C197
47uF/35V/SMD/BXE 6.3P
R254
123/F/1005
R254
123/F/1005
R258
203/F/1005
R258
203/F/1005
R217
000/1005
R217
000/1005
R203
103
R203
103
C124
104p/16V/1005
C124
104p/16V/1005
R252
OPEN-000/1005
R252
OPEN-000/1005
C129
104p/16V/1005
C129
104p/16V/1005
Q791
MMBT4401
Q791
MMBT4401
1
2
3
R210
103/1005
R210
103/1005
R264
OPEN-102/1005
R264
OPEN-102/1005
R209
100/2012
R209
100/2012
L791
SPC10040-220M
L791
SPC10040-220M
C130
102p/50V/1005
C130
102p/50V/1005
D797
SX34
D797
SX34
C194
104p/16V/1005
C194
104p/16V/1005
R321
472/F/1005
R321
472/F/1005
C165
104p/16V/1005
C165
104p/16V/1005
C132
OPEN-102p/50V/1005
C132
OPEN-102p/50V/1005
C198
47uF/35V/SMD/BXE 6.3P
C198
47uF/35V/SMD/BXE 6.3P
R201
183
R201
183
C123
105p/16V/1005
C123
105p/16V/1005
R322
122/F/1005
R322
122/F/1005
R320
912/F/1005
R320
912/F/1005
R170
100/1005
R170
100/1005
R259
OPEN-000/1005
R259
OPEN-000/1005
R250
362/F/1005
R250
362/F/1005
R260
2R2/1005
R260
2R2/1005
D795
KDS226
D795
KDS226
2
3
1
R200
512/F/1005
R200
512/F/1005
C151
106p/16V/2012
C151
106p/16V/2012
C118
105p/16V/1005
C118
105p/16V/1005
R318
621/1005
R318
621/1005
R257
363/F/1005
R257
363/F/1005
C166
105p/25V
C166
105p/25V
L792
SPC7040-100M
L792
SPC7040-100M
C177
106p/10V/2012
C177
106p/10V/2012
U796
CD4052BM96
U796
CD4052BM96
Y0B
1
VEE
7
Y1A
14
YIB
5
VSS
8
Y0A
12
Y2A
15
Y3A
11
ZA
13
VDD
16
ZB
3
E#
6
Y2B
2
Y3B
4
A1
9
A0
10
R256
203/F/1005
R256
203/F/1005
D796
SX34
D796
SX34
R317
1651/F/1005
R317
1651/F/1005
R251
000/1005
R251
000/1005
U794
MAX17113
U794
MAX17113
FBN
14
AGND
13
THR
1
CPGND
10
FBP
9
DLP
8
CLK
11
DRVN
12
DRVP
2
GND2
3
SRC
4
DRN
6
MODE
7
OUT
21
LX2_2
20
LX2_1
19
BST
18
FB2
17
DEL1
16
REF
15
IN2_1
22
IN2_2
23
VIN
24
FSEL
25
EN1
26
DEL2
27
VL
28
PGND
30
EN2
29
PGND
31
LX1_1
32
LX1_2
33
SW
I
34
SW
O
35
FB1
36
COMP
37
PGOOD
38
CRST
39
AGND
40
EP
41
GON
5
R323
000/1005
R323
000/1005
C175
105p/16V/1005
C175
105p/16V/1005
R171
100/1005
R171
100/1005
R286
202/F/1005
R286
202/F/1005
R248
214/F/1005
R248
214/F/1005
C98
OPEN-473p/2012
C98
OPEN-473p/2012
C100
105p/25V
C100
105p/25V
R218
103/1005
R218
103/1005
R284
000/1005
R284
000/1005
R287
362/F/1005
R287
362/F/1005
C120
OPEN-104p/16V/1005
C120
OPEN-104p/16V/1005
C179
106p/16V/2012
C179
106p/16V/2012
R268
103/1005
R268
103/1005
R293
104/F/1005
R293
104/F/1005
C145
105p/50V/3216
C145
105p/50V/3216
R255
513/F/1005
R255
513/F/1005
R263
OPEN-202/1005
R263
OPEN-202/1005
C122
104p/16V/1005
C122
104p/16V/1005
C174
105p/25V
C174
105p/25V
U795
CD4052BM96
U795
CD4052BM96
Y0B
1
VEE
7
Y1A
14
YIB
5
VSS
8
Y0A
12
Y2A
15
Y3A
11
ZA
13
VDD
16
ZB
3
E#
6
Y2B
2
Y3B
4
A1
9
A0
10
R253
102/1005
R253
102/1005
R270
103/1005
R270
103/1005
R179
103/F/1005
R179
103/F/1005
C180
151p/50V/1005
C180
151p/50V/1005
C178
105p/50V/3216
C178
105p/50V/3216
Q792
MMBT4401
Q792
MMBT4401
1
2
3
C97
OPEN-105p/25V/2012
C97
OPEN-105p/25V/2012
D794
KDS226
D794
KDS226
2
3
1
R319
2431/F/1005
R319
2431/F/1005
R229
2493/F/1005
R229
2493/F/1005
C206
OPEN-105p/25V
C206
OPEN-105p/25V
C128
105p/50V/3216
C128
105p/50V/3216
R269
103/1005
R269
103/1005
C160
104p/50V
C160
104p/50V
C196
104p/16V/1005
C196
104p/16V/1005
D791
BAS316
D791
BAS316
1
2
C173
105p/25V
C173
105p/25V
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
All location are from 851 to 880
H : OFDM
L : QAM
32/42LE5750-ZC
IFD1
IFD2
QAM_IF+
QAM_IF-
QAM_IF+
DTT_IF+
DTT_IF-
QAM_IF-
OFDM_AGC
QAM_AGC
IFD1
IFD2
TUNER0_AGC
DTT_IF+
DTT_IF-
TUNER0_AGC
+5VT_ANT
1V2_TUNER
3V3_TUNER
5V
5V
5V
3V3_TUNER
5V_TUNER
5V
RF_CVBS [7,9]
TUNER0_SCL
[28]
TUNER0_SDA
[28]
SIF
[7]
TUNER_RESET [11]
I2C1_SCL [13,28,29,30,32]
I2C1_SDA [13,28,29,30,32]
BCN_CTR
[11]
QAM_IF_NARROW-
[29]
DTT_IF_NARROW-
[28]
DTT_IF_NARROW+
[28]
QAM_IF_NARROW+
[29]
BCM_DTT_IF_P [21]
BCM_DTT_IF_N [21]
SEL_QAM_OFDM [11]
QAM_AGC
[29]
OFDM_AGC
[21,28]
R873
OPEN-000/1005
R873
OPEN-000/1005
R868
101/1005
R868
101/1005
Q851
MMBT4401
Q851
MMBT4401
1
2
3
R876
103/1005
R876
103/1005
C865
104p/16V/1005
C865
104p/16V/1005
R877
103/1005
R877
103/1005
C862
OPEN-330p/50V/1005
C862
OPEN-330p/50V/1005
C852
104p/16V/1005
C852
104p/16V/1005
C858
104p/16V/1005
C858
104p/16V/1005
R870
OPEN-101/1005
R870
OPEN-101/1005
R874
102/1005
R874
102/1005
R869
OPEN-101/1005
R869
OPEN-101/1005
R851
000/1005
R851
000/1005
R853
101/1005
R853
101/1005
C856
106p/10V/2012
C856
106p/10V/2012
C868
104p/16V/1005
C868
104p/16V/1005
C866
226P/6.3V/2012
C866
226P/6.3V/2012
R852
OPEN-750/F/1005
R852
OPEN-750/F/1005
R854
OPEN-101/1005
R854
OPEN-101/1005
C869
100uF/16V/MVK/S
C869
100uF/16V/MVK/S
R867
101/1005
R867
101/1005
C854
104p/16V/1005
C854
104p/16V/1005
C863
OPEN-330p/50V/1005
C863
OPEN-330p/50V/1005
R855
101/1005
R855
101/1005
C859
104p/16V/1005
C859
104p/16V/1005
R862
101/1005
R862
101/1005
R872
OPEN-000/1005
R872
OPEN-000/1005
C860
226P/6.3V/2012
C860
226P/6.3V/2012
C864
104p/16V/1005
C864
104p/16V/1005
U853
IDTQS3257Q
U853
IDTQS3257Q
I0A
2
I1A
3
YA
4
YB
7
YC
9
YD
12
I1B
6
I0B
5
I0C
11
I1C
10
I1D
13
I0D
14
S
1
/E
15
VCC
16
GND
8
C857
OPEN-4R7p/50V/1005
C857
OPEN-4R7p/50V/1005
L852
SPC6025-101M
L852
SPC6025-101M
RF IN
Antenna power
Booster
+5V
ATV Demod. address
Sound ID output
CVBS output
+1.2V for ATV demod.
+3.3V for ATV demod.
ATV demod. RESET
IF AGC
-LIF
+LIF
U851
VH3681
RF IN
Antenna power
Booster
+5V
ATV Demod. address
Sound ID output
CVBS output
+1.2V for ATV demod.
+3.3V for ATV demod.
ATV demod. RESET
IF AGC
-LIF
+LIF
U851
VH3681
APW
1
BCN
2
VC1
3
RAG
4
ADR
5
SCL
6
SDA
7
TP
8
SIF
9
NC
10
VID
11
GND
12
VC2
13
VC3
14
RES
15
IAG
16
IF
D1
17
IF
D2
18
GND
19
GND
20
GND
21
GND
22
GND
23
C855
106p/10V/2012
C855
106p/10V/2012
R871
OPEN-332/1005
R871
OPEN-332/1005
R861
101/1005
R861
101/1005
R856
OPEN-101/1005
R856
OPEN-101/1005
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
PIN1
PIN5
PIN28
PIN46
PIN9
PIN48
PIN31
PIN12
All location are from 881 to 900
32/42LE5750-ZC
SDAT0
SCLT0
SDAT0
SCLT0
TT_DO0
TT_PSYNC
TT_DEN
TT_OCLK
TT_DEN
TT_PSYNC
TT_OCLK
TT_DO0
IF_AGC0
VDDA_1V2
VDDD_3V3
VDDDC_1V2
VDDA_3V3
VDDDC_1V2
VDDD_3V3
VDDD_1V2
VDDDC_1V2
VDDD_3V3
VDDA_1V2
VDDD_3V3
VDDD_1V2
VDDDC_1V2
VDDA_3V3
VDDD_3V3
1V2_DEMOD
3V3_NOR
VDDD_3V3
OFDM_AGC
[21,27]
CH_TER_RESET [11]
DTT_IF_NARROW+
[27]
DTT_IF_NARROW-
[27]
TUNER0_SCL
[27]
TUNER0_SDA
[27]
I2C1_SCL [13,27,29,30,32]
I2C1_SDA [13,27,29,30,32]
HS1_D0 [11]
HS1_CLK [11]
HS1_VALID [11]
HS1_SYNC
[11]
R890
OPEN-000/1005
R890
OPEN-000/1005
U881
OPEN-TDA10048HN
U881
OPEN-TDA10048HN
VDDA_3V3
1
VIM
2
VIP
3
VSSA_3V3
4
VDDD_3V3
5
VSSA_3V3
6
XIN
7
XOUT
8
VDDA_1V2
9
VSSA_1V2
10
VDDA_1V2
11
VDDDC_1V2
12
VSSDC
13
VSSD
14
SDA_TUN
15
SCL_TUN
16
PSYNC/S_PSYNC
17
DEN/S_DEN
18
O
C
LK/
S
_O
CLK
19
DO0/S_UCOR
20
DO1/S_DO
21
DO2/GPIO1
22
DO3/GPIO2
23
DO4/GPIO3
24
DO5
25
DO6
26
DO7
27
VDDD_3V3
28
VSSD
29
VSSDC
30
VDDDC_1V2
31
GPIO0
32
SADDR
33
SDA
34
SCL
35
TRST_N
36
TM
S
37
TDI
38
TCK
39
TDO
40
CLR_N
41
AGC_IF
42
AGC_TUN
43
VSSDC
44
VDDDC_1V2
45
VDDD_3V3
46
VSSD
47
VDDD_1V2
48
GND
49
C891
OPEN-104p/16V/1005
C891
OPEN-104p/16V/1005
C886
OPEN-330p/50V/1005
C886
OPEN-330p/50V/1005
R891
OPEN-470/1005
R891
OPEN-470/1005
C881
OPEN-104p/16V/1005
C881
OPEN-104p/16V/1005
L884
OPEN-CIC10P300NC
L884
OPEN-CIC10P300NC
C889
OPEN-104p/16V/1005
C889
OPEN-104p/16V/1005
R888
OPEN-470/1005
R888
OPEN-470/1005
L885
OPEN-CIC10P300NC
L885
OPEN-CIC10P300NC
L881
OPEN-CIC10P300NC
L881
OPEN-CIC10P300NC
R897
OPEN-103/1005
R897
OPEN-103/1005
R886
OPEN-330/1005
R886
OPEN-330/1005
C885
OPEN-330p/50V/1005
C885
OPEN-330p/50V/1005
R895
OPEN-183/1005
R895
OPEN-183/1005
R893
OPEN-470/1005
R893
OPEN-470/1005
R889
OPEN-470/1005
R889
OPEN-470/1005
C888
OPEN-104p/16V/1005
C888
OPEN-104p/16V/1005
C887
OPEN-104p/16V/1005
C887
OPEN-104p/16V/1005
R896
OPEN-103/1005
R896
OPEN-103/1005
C890
OPEN-104p/16V/1005
C890
OPEN-104p/16V/1005
Y881
OPEN-16.000Mhz/20pF/+-30PPM/SMD
Y881
OPEN-16.000Mhz/20pF/+-30PPM/SMD
TP881
TP06
TP881
TP06
1
C892
OPEN-104p/16V/1005
C892
OPEN-104p/16V/1005
C884
OPEN-104p/16V/1005
C884
OPEN-104p/16V/1005
R892
OPEN-000/1005
R892
OPEN-000/1005
C882
OPEN-104p/16V/1005
C882
OPEN-104p/16V/1005
C893
OPEN-104p/16V/1005
C893
OPEN-104p/16V/1005
R883
OPEN-102/1005
R883
OPEN-102/1005
C883
OPEN-104p/16V/1005
C883
OPEN-104p/16V/1005
C894
OPEN-104p/16V/1005
C894
OPEN-104p/16V/1005
R887
OPEN-330/1005
R887
OPEN-330/1005
L882
OPEN-CIC10P300NC
L882
OPEN-CIC10P300NC
L883
OPEN-CIC10P300NC
L883
OPEN-CIC10P300NC
R894
OPEN-183/1005
R894
OPEN-183/1005
1
1
2
2
3
3
4
4
5
5
6
6
D
D
C
C
B
B
A
A
ADDR Sel = LOW
All location are from 901 to 930
32/42LE5750-ZC
TC_DO0
TC_DEN
TC_OCLK
TC_PSYNC
1V8_DEMOD
1V8_DEMOD
1V8_DEMOD
1V8_DEMOD
3V3_NOR
3V3_NOR
3V3_NOR
3V3_NOR
CH_QAM_RESET [11]
QAM_AGC [27]
I2C1_SCL [13,27,28,30,32]
I2C1_SDA [13,27,28,30,32]
QAM_IF_NARROW-
[27]
QAM_IF_NARROW+
[27]
HS2_D0 [11]
HS2_CLK [11]
HS2_VALID [11]
HS2_SYNC
[11]
C907
OPEN-104p/16V/1005
C907
OPEN-104p/16V/1005
R909
OPEN-332/1005
R909
OPEN-332/1005
C924
OPEN-330p/50V/1005
C924
OPEN-330p/50V/1005
L903
OPEN-CIC10P300NC
L903
OPEN-CIC10P300NC
L905
OPEN-CIC10P300NC
L905
OPEN-CIC10P300NC
R914
OPEN-330/1005
R914
OPEN-330/1005
R902
OPEN-100/1005
R902
OPEN-100/1005
R903
OPEN-100/1005
R903
OPEN-100/1005
C906
OPEN-104p/16V/1005
C906
OPEN-104p/16V/1005
C902
OPEN-103p/50V/1005
C902
OPEN-103p/50V/1005
C923
OPEN-104p/16V/1005
C923
OPEN-104p/16V/1005
C920
OPEN-104p/16V/1005
C920
OPEN-104p/16V/1005
C908
OPEN-104p/16V/1005
C908
OPEN-104p/16V/1005
C914
OPEN-103p/50V/1005
C914
OPEN-103p/50V/1005
C904
OPEN-103p/50V/1005
C904
OPEN-103p/50V/1005
C925
OPEN-330p/50V/1005
C925
OPEN-330p/50V/1005
U901
OPEN-TDA10024 QAM DEMOD
U901
OPEN-TDA10024 QAM DEMOD
VDA18_OSC
1
XIN
2
XOUT
3
VSSA_OSC
4
SACLK
5
TEST
6
VDDI18
7
AGCTUN
9
IICDIV
10
AGCIF
11
SADDR
12
VDDE33
38
GND_PAD
57
CLRB
14
SCL
15
SDA
16
SDAT
17
SCLT
18
ENSERI
19
TCK
20
TDI
21
VDDI18
8
TRST
23
TMS
24
TDO
25
GPIO
26
VDDE33
27
CTRL
28
UNCOR
29
PSYNC
30
OCL
K
31
DEN
32
DO7
33
DO6
34
DO5
35
DO4
36
VDDI18
22
VDDE33
13
DO3
39
DO2
40
DO1
41
DO0
42
GND_ADCPLL
44
VD18_ADCPLL
45
VIM
50
VIP
51
GNDA_
A
DC
52
VDA18_PLL
54
NC
43
NC
46
NC
47
VDA33_ADC
49
VDA33_ADC
53
VDDI18
37
NC
48
NC
55
NC
56
L907
OPEN-CIC10P300NC
L907
OPEN-CIC10P300NC
C911
OPEN-104p/16V/1005
C911
OPEN-104p/16V/1005
L901
OPEN-CIC10P300NC
L901
OPEN-CIC10P300NC
L904
OPEN-CIC10P300NC
L904
OPEN-CIC10P300NC
R906
OPEN-472/1005
R906
OPEN-472/1005
C901
OPEN-106p/10V/2012
C901
OPEN-106p/10V/2012
C916
OPEN-103p/50V/1005
C916
OPEN-103p/50V/1005
C919
OPEN-104p/16V/1005
C919
OPEN-104p/16V/1005
C927
OPEN-104p/16V/1005
C927
OPEN-104p/16V/1005
C903
OPEN-106p/10V/2012
C903
OPEN-106p/10V/2012
C913
OPEN-104p/16V/1005
C913
OPEN-104p/16V/1005
R915
OPEN-330/1005
R915
OPEN-330/1005
R919
OPEN-472/1005
R919
OPEN-472/1005
R904
OPEN-100/1005
R904
OPEN-100/1005
C917
OPEN-106p/10V/2012
C917
OPEN-106p/10V/2012
C910
OPEN-104p/16V/1005
C910
OPEN-104p/16V/1005
C915
OPEN-104p/16V/1005
C915
OPEN-104p/16V/1005
C909
OPEN-220p/50V/1005
C909
OPEN-220p/50V/1005
R905
OPEN-472/1005
R905
OPEN-472/1005
C922
OPEN-103p/50V/1005
C922
OPEN-103p/50V/1005
Y901
OPEN-16.000Mhz/20pF/+-30PPM/SMD
Y901
OPEN-16.000Mhz/20pF/+-30PPM/SMD
L902
OPEN-CIC10P300NC
L902
OPEN-CIC10P300NC
R901
OPEN-100/1005
R901
OPEN-100/1005
C912
OPEN-106p/10V/2012
C912
OPEN-106p/10V/2012
TP901
TP901
1
L906
OPEN-CIC10P300NC
L906
OPEN-CIC10P300NC
C921
OPEN-106p/10V/2012
C921
OPEN-106p/10V/2012
C905
OPEN-104p/16V/1005
C905
OPEN-104p/16V/1005
R908
OPEN-332/1005
R908
OPEN-332/1005
R916
OPEN-472/1005
R916
OPEN-472/1005
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
From. CPU
to. TUNER
All location are from 931 to 950
32/42LE5750-ZC
12V_SMPS
3V4
3V4
5V_NOR
LNB_OUT [31]
I2C1_SCL
[13,27,28,29,32]
22K_TONE
[32]
I2C1_SDA
[13,27,28,29,32]
D934
SS14
D934
SS14
C946
224p/50V/2012
C946
224p/50V/2012
D933
US1M
D933
US1M
C944
224p/50V/2012
C944
224p/50V/2012
R932
220/1005
R932
220/1005
C940
104p/50V
C940
104p/50V
C933
103p/50V/1005
C933
103p/50V/1005
C932
224p/50V/2012
C932
224p/50V/2012
C942
224p/50V/2012
C942
224p/50V/2012
C936
47uF/35V/SMD/BXE 6.3P
C936
47uF/35V/SMD/BXE 6.3P
R931
OPEN-473/1005
R931
OPEN-473/1005
L931
SPS12060-330M
L931
SPS12060-330M
R935
103/1005
R935
103/1005
C945
OPEN-474p/2012
C945
OPEN-474p/2012
D932
OPEN-SX34
D932
OPEN-SX34
R937
OPEN-300
R937
OPEN-300
C943
224p/50V/2012
C943
224p/50V/2012
C934
224p/50V/2012
C934
224p/50V/2012
C941
224p/50V/2012
C941
224p/50V/2012
C935
47uF/35V/SMD/BXE 6.3P
C935
47uF/35V/SMD/BXE 6.3P
C931
104p/50V
C931
104p/50V
C938
104p/50V
C938
104p/50V
R936
102/1005
R936
102/1005
L932
CIB21P260NE
L932
CIB21P260NE
R938
102/6432
R938
102/6432
D931
SX34
D931
SX34
C939
47uF/35V/SMD/BXE 6.3P
C939
47uF/35V/SMD/BXE 6.3P
U931
A8293SESTR-T
U931
A8293SESTR-T
BOOST
1
VREG
8
GND
7
NC
6
SDA
9
ADD
10
VCP
2
TCAP
3
FLOAT
4
EXTM
5
FLOAT
15
GND
14
NC
13
SCL
12
IRQ
11
NC
16
VIN
17
LX
18
GND
19
LNB
20
GND
21
1
1
2
2
3
3
4
4
5
5
A
A
B
B
C
C
D
D
All reference designators are from 961 to 1000
All location are from C20 to C100
32/42LE5750-ZC
LNB_OUT
RF_IN
5V_TUNER
LNB_OUT [30]
BCM4506
Front End
(SDS 0)
U951A
BCM4505KQLEG P20
<Package>
BCM4506
Front End
(SDS 0)
U951A
BCM4505KQLEG P20
<Package>
TNR0_RFP_SHLD
31
TNR0_RFP_SHLD
32
SDS0_AFE_IN
35
SDS0_AFE_IP
36
SDS0_RF_AGC/GPIO[10]
59
SDS0_IF_AGC/GPIO[11]
58
SDS0_TNR_SCL
55
SDS0_TNR_SDA
54
SDS0_AFE_QN
38
SDS0_AFE_QP
37
TNR0_RFP
30
TNR0_RFN
29
TNR0_RFN_SHLD
28
TNR0_RFN_SHLD
27
CC73
101p/50V/1005
CC73
101p/50V/1005
BCM4506
Front End
(SDS 1)
U951B
BCM4505KQLEG P20
<Package>
BCM4506
Front End
(SDS 1)
U951B
BCM4505KQLEG P20
<Package>
TNR1_RFP_SHLD
8
TNR1_RFP_SHLD
7
SDS1_AFE_IN
4
SDS1_AFE_IP
3
SDS1_RF_AGC/GPIO[8]
108
SDS1_IF_AGC/GPIO[9]
109
SDS1_TNR_SCL
112
SDS1_TNR_SDA
113
SDS1_AFE_QN
1
SDS1_AFE_QP
2
TNR1_RFP
9
TNR1_RFN
10
TNR1_RFN_SHLD
11
TNR1_RFN_SHLD
12
CC58
020p/50V
CC58
020p/50V
CC27
3R9p/50V/1005
CC27
3R9p/50V/1005
UC21
BFP640
UC21
BFP640
E
2
B
1
E
4
C
3
CA52
DK-508-002
CA52
DK-508-002
1
2
3
4
5
LC22
CIH05T1N2SNC
LC22
CIH05T1N2SNC
RC22
680/1005
RC22
680/1005
CC34
OPEN-102p/50V/1005
CC34
OPEN-102p/50V/1005
CC30
3R3p/50V
CC30
3R3p/50V
LC20
CIM10U121NC
LC20
CIM10U121NC
CC31
330p/50V
CC31
330p/50V
CC20
100p/50V/1005
CC20
100p/50V/1005
RC21
101
RC21
101
RC24
103/1005
RC24
103/1005
CC28
020p/50V
CC28
020p/50V
DC51
LNBTVS6-221S
DC51
LNBTVS6-221S
1
2
CC21
101p/50V/1005
CC21
101p/50V/1005
SHIELD GND (PIN 2 ~ 5)
3
3
5
4
2
1
CA51
DK-504-038
SHIELD GND (PIN 2 ~ 5)
3
3
5
4
2
1
CA51
DK-504-038
SIGNAL
1
GND
2
GND
3
GND
4
GND
5
CC33
330p/50V/1005
CC33
330p/50V/1005
CC32
100p/50V/1005
CC32
100p/50V/1005
CC24
3R9p/50V/1005
CC24
3R9p/50V/1005
CC35
102p/50V/1005
CC35
102p/50V/1005
CC25
102p/50V/1005
CC25
102p/50V/1005
CC36
104p/50V
CC36
104p/50V
CC72
101p/50V/1005
CC72
101p/50V/1005
LC21
CIH05T1N2SNC
LC21
CIH05T1N2SNC
CC29 3R3p/50V
CC29 3R3p/50V
TC20
DXW21BN7511S
TC20
DXW21BN7511S
3
2
1
4
CC22
104p/16V/1005
CC22
104p/16V/1005
RC20
103/1005
RC20
103/1005
Page of 81
Display

Click on the first or last page to see other 42LE5400 / 42LE5700 / 42LE5750 service manuals if exist.