LG 32LD540 / 32LD540 / 32LD541 / 32LD570 / 32LD575 (CHASSIS:LD01B) Service Manual ▷ View online
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
HDMI4_INPUT(Side)
HDMI3_INPUT(Rear)
CEC Leakage current 대책
HDMI2_INPUT(Rear)
HDMI1_INPUT(Rear)
All location are from 1051 to 1090
32/42LD540-ZC, 32/42LD541-ZC
DDC3_SCL
D3SDA
DDC3_SDA
D3SCL
DDC2_SCL
HDMI3_PWR
DDC2_SDA
HDMI1_PWR
HDMI2_PWR
HDMI_CEC
HDMI_CEC
D4SDA
DDC4_SDA
D4SCL
DDC4_SCL
DDC3_SCL
DDC3_SDA
HDMI3_PWR
D2SDA
DDC2_SDA
HDMI_CEC
HP3_DET
D2SCL
DDC1_SDA
DDC1_SCL
D1SDA
D1SCL
DDC1_SDA
DDC1_SCL
HDMI4_PWR
HDMI_CEC
HP1_DET
DDC2_SCL
HP2_DET
HDMI2_PWR
DDC4_SCL
DDC4_SDA
HDMI4_PWR
HDMI_CEC
HP4_DET
HDMI1_PWR
HDMI2VCC
HDMI1VCC
HDMI1VCC
HDMI2VCC
HDMI3VCC
HDMI3VCC
HDMI4VCC
HDMI4VCC
3V4_STB
3V4_STB
2D0-
[20]
2D1+
[20]
2CK-
[20]
2D0+
[20]
2D1-
[20]
2D2-
[20]
2CK+
[20]
2D2+
[20]
1D0-
[20]
1D1-
[20]
HPD1
[20]
1D2-
[20]
1D1+
[20]
1D2+
[20]
1D0+
[20]
1CK+
[20]
1CK-
[20]
HPD2
[20]
D2SDA [20]
D2SCL [20]
D1SDA [20]
D1SCL [20]
HDMI1VCC
[20]
HDMI2VCC
[20]
D3SDA [20]
D3SCL [20]
HDMI3VCC
[20]
HPD3
[20]
3D2-
[20]
3D0-
[20]
3D2+
[20]
3D1+
[20]
3CK-
[20]
3D1-
[20]
3D0+
[20]
3CK+
[20]
4D0-
[20]
4D1+
[20]
4CK-
[20]
4D0+
[20]
4D1-
[20]
4D2-
[20]
4CK+
[20]
4D2+
[20]
HPD4
[20]
D4SDA [20]
D4SCL [20]
HDMI4VCC
[20]
CEC_A [6,20]
CEC_O [6]
R1083
OPEN-103/1005
R1083
OPEN-103/1005
R1081
OPEN-683/F/1005
OPEN-683/F/1005
R1081
OPEN-683/F/1005
OPEN-683/F/1005
JA
E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JP1051
YKF45-7058W
YKF45-7058W
JA
E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JP1051
YKF45-7058W
YKF45-7058W
D2+
1
D2_SHIELD
2
D2-
3
D1+
4
D1_SHIELD
5
D1-
6
D0+
7
D0_SHIELD
8
D0-
9
CK+
10
CK_SHIELD
11
CK-
12
CE_REMOTE
13
NC
14
DDC_CLK
15
DDC_DATA
16
GND
17
+5V
18
HP_DET
19
SH1
20
SH2
21
SH3
22
SH4
23
SH5
24
SH6
25
R1075
473/1005
473/1005
R1075
473/1005
473/1005
Q1051
OPEN-MMBT4401
OPEN-MMBT4401
Q1051
OPEN-MMBT4401
OPEN-MMBT4401
1
2
3
R1077
OPEN-220/1005
R1077
OPEN-220/1005
D1051
OPEN-BAS316
OPEN-BAS316
D1051
OPEN-BAS316
OPEN-BAS316
1
2
L1054
CIC10P121NC
CIC10P121NC
L1054
CIC10P121NC
CIC10P121NC
L1051
CIC10P121NC
CIC10P121NC
L1051
CIC10P121NC
CIC10P121NC
R1082
OPEN-220/1005
R1082
OPEN-220/1005
C1056
104p/16V/1005
104p/16V/1005
C1056
104p/16V/1005
104p/16V/1005
Q1052
OPEN-BSS83
Q1052
OPEN-BSS83
3
2
1
4
R1061
OPEN-220/1005
R1061
OPEN-220/1005
R1057
473/1005
473/1005
R1057
473/1005
473/1005
R1078
OPEN-220/1005
R1078
OPEN-220/1005
R1080
OPEN-473/1005
R1080
OPEN-473/1005
R1074
473/1005
473/1005
R1074
473/1005
473/1005
C1059
104p/16V/1005
104p/16V/1005
C1059
104p/16V/1005
104p/16V/1005
R1064
OPEN-220/1005
R1064
OPEN-220/1005
R1073
473/1005
473/1005
R1073
473/1005
473/1005
R1079
OPEN-220/1005
R1079
OPEN-220/1005
R1060
473/1005
473/1005
R1060
473/1005
473/1005
L1052
CIC10P121NC
CIC10P121NC
L1052
CIC10P121NC
CIC10P121NC
L1053
CIC10P121NC
CIC10P121NC
L1053
CIC10P121NC
CIC10P121NC
C1061
104p/16V/1005
104p/16V/1005
C1061
104p/16V/1005
104p/16V/1005
JA
E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JP1052
YKF45-7058W
YKF45-7058W
JA
E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JP1052
YKF45-7058W
YKF45-7058W
D2+
1
D2_SHIELD
2
D2-
3
D1+
4
D1_SHIELD
5
D1-
6
D0+
7
D0_SHIELD
8
D0-
9
CK+
10
CK_SHIELD
11
CK-
12
CE_REMOTE
13
NC
14
DDC_CLK
15
DDC_DATA
16
GND
17
+5V
18
HP_DET
19
SH1
20
SH2
21
SH3
22
SH4
23
SH5
24
SH6
25
R1072
473/1005
473/1005
R1072
473/1005
473/1005
R1058
473/1005
473/1005
R1058
473/1005
473/1005
R1059
473/1005
473/1005
R1059
473/1005
473/1005
C1054
104p/16V/1005
104p/16V/1005
C1054
104p/16V/1005
104p/16V/1005
R1062
OPEN-220/1005
R1062
OPEN-220/1005
JA
E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JP1054
YKF45-7058W
YKF45-7058W
JA
E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
JP1054
YKF45-7058W
YKF45-7058W
D2+
1
D2_SHIELD
2
D2-
3
D1+
4
D1_SHIELD
5
D1-
6
D0+
7
D0_SHIELD
8
D0-
9
CK+
10
CK_SHIELD
11
CK-
12
CE_REMOTE
13
NC
14
DDC_CLK
15
DDC_DATA
16
GND
17
+5V
18
HP_DET
19
SH1
20
SH2
21
SH3
22
SH4
23
SH5
24
SH6
25
JP1053
KJA-ET-0-0032
KJA-ET-0-0032
JP1053
KJA-ET-0-0032
KJA-ET-0-0032
SHIELD1
21
SHIELD2
22
D2+
1
D2_SHIELD
2
D2-
3
D1+
4
D1_SHIELD
5
D1-
6
D0+
7
D0_SHIELD
8
D0-
9
CK+
10
CK_SHIELD
11
CK-
12
CE_REMOTE
13
NC
14
DDC_CLK
15
DDC_DATA
16
GND
17
+5V
18
HP_DET
19
SHIELD3
23
DUMMY
20
SHIELD4
24
Support Hole
25
R1063
OPEN-220/1005
R1063
OPEN-220/1005
R1076
OPEN-220/1005
R1076
OPEN-220/1005
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
All location are from 1091 to 1120
32/42LD540-ZC, 32/42LD541-ZC
SC1_BLUE
SC1_RED
SC1_GREEN
SC1_RO
SC1_LO
SC1_RI
SC1_LI
SC1_RI
SC1_RO
SC1_RO
SC1_LO
SC1_GREEN
SC1_BLUE
SC1_LI
SC1_LI
SC1_RED
SC_ID1
D3V3_BCM3556
12V_SMPS
SCART1_LI [8]
SCART1_RI
[8]
SCART1_R [7]
SCART1_G [7]
SCART1_B [7]
SC_MUTE
[6]
AC_DETECT
[1,6,38]
SC1_LOUT [9]
SC1_ROUT [9]
SCART1_LINK
[11]
SCART1_ID
[7]
SC1_CVBSO [9]
SCART1_CVBS [7]
FB1
[7]
HP_MUTE [38]
R1096
433/F/1005
R1096
433/F/1005
RV1097
SV060314B431N
SV060314B431N
RV1097
SV060314B431N
SV060314B431N
RV1096
SV060305E101N
SV060305E101N
RV1096
SV060305E101N
SV060305E101N
Q1094
MMBT4401
MMBT4401
Q1094
MMBT4401
MMBT4401
1
2
3
L1094
CIL21J1R8KNE
CIL21J1R8KNE
L1094
CIL21J1R8KNE
CIL21J1R8KNE
Q1095
CJKTD1304
Q1095
CJKTD1304
2
1
3
RV1091
SV060305E101N
SV060305E101N
RV1091
SV060305E101N
SV060305E101N
R1116
000/1005
000/1005
R1116
000/1005
000/1005
R1113
474/1005
474/1005
R1113
474/1005
474/1005
R1112
103/1005
103/1005
R1112
103/1005
103/1005
JP1091
PSC008-01
PSC008-01
JP1091
PSC008-01
PSC008-01
AOR
1
AIR
2
AOL
3
GND(A)
4
GND(B)
5
AIL
6
BLUE
7
FNS
8
GND(G)
9
DATA2
10
GREEN
11
DATA1
12
GND(R)
13
GND(D)
14
R/CHROMA
15
RGBC
16
GND(V)
17
GND(R)
18
C/LUMA
19
CVBSI
20
GND
21
ID
22
RV1098
SV060314B431N
SV060314B431N
RV1098
SV060314B431N
SV060314B431N
RV1099
SV060314B431N
SV060314B431N
RV1099
SV060314B431N
SV060314B431N
R1110
103/1005
R1110
103/1005
R1104
103/1005
R1104
103/1005
RV1100
SV060314B431N
SV060314B431N
RV1100
SV060314B431N
SV060314B431N
R1108
103/1005
R1108
103/1005
Q1092
CJKTD1304
Q1092
CJKTD1304
2
1
3
R1101
223/1005
223/1005
R1101
223/1005
223/1005
R1100
101/1005
R1100
101/1005
C1095
102p/50V/1005
102p/50V/1005
C1095
102p/50V/1005
102p/50V/1005
R1095
750/F/1005
750/F/1005
R1095
750/F/1005
750/F/1005
L1093
CIL21J1R8KNE
CIL21J1R8KNE
L1093
CIL21J1R8KNE
CIL21J1R8KNE
L1091
CIL21J1R8KNE
CIL21J1R8KNE
L1091
CIL21J1R8KNE
CIL21J1R8KNE
C502
100uF/16V/MVK/S
C502
100uF/16V/MVK/S
R1106
103/1005
103/1005
R1106
103/1005
103/1005
C1098
106p/10V/2012
106p/10V/2012
C1098
106p/10V/2012
106p/10V/2012
C1097
102p/50V/1005
102p/50V/1005
C1097
102p/50V/1005
102p/50V/1005
RV1093
SV060305E101N
SV060305E101N
RV1093
SV060305E101N
SV060305E101N
R1093
OPEN-750/F/1005
R1093
OPEN-750/F/1005
R1114
224/1005
R1114
224/1005
C1100
104p/16V/1005
104p/16V/1005
C1100
104p/16V/1005
104p/16V/1005
R1091
472/1005
472/1005
R1091
472/1005
472/1005
C1096
106p/10V/2012
106p/10V/2012
C1096
106p/10V/2012
106p/10V/2012
Q1096
OPEN-MMBT4401
Q1096
OPEN-MMBT4401
1
2
3
R1102
101/1005
R1102
101/1005
R1103
223/1005
223/1005
R1103
223/1005
223/1005
D798
BAS316
BAS316
D798
BAS316
BAS316
1
2
RV1092
SV060305E101N
SV060305E101N
RV1092
SV060305E101N
SV060305E101N
C1093
102p/50V/1005
102p/50V/1005
C1093
102p/50V/1005
102p/50V/1005
R1092
102/1005
R1092
102/1005
R1097
123/F/1005
123/F/1005
R1097
123/F/1005
123/F/1005
Q1091
MMBT4403
Q1091
MMBT4403
1
2
3
R1109
473/1005
473/1005
R1109
473/1005
473/1005
R1111
223/1005
223/1005
R1111
223/1005
223/1005
RV1095
SV060305E101N
SV060305E101N
RV1095
SV060305E101N
SV060305E101N
R1117
OPEN-103/1005
OPEN-103/1005
R1117
OPEN-103/1005
OPEN-103/1005
L1092
CIL21J1R8KNE
CIL21J1R8KNE
L1092
CIL21J1R8KNE
CIL21J1R8KNE
RV1101
SV060314B431N
SV060314B431N
RV1101
SV060314B431N
SV060314B431N
C1099
102p/50V/1005
102p/50V/1005
C1099
102p/50V/1005
102p/50V/1005
R1105
103/1005
R1105
103/1005
R1099
474/1005
474/1005
R1099
474/1005
474/1005
R1094
102/1005
R1094
102/1005
R1107
473/1005
473/1005
R1107
473/1005
473/1005
R1098
474/1005
474/1005
R1098
474/1005
474/1005
Q1093
MMBT4401
Q1093
MMBT4401
1
2
3
C1091
104p/16V/1005
C1091
104p/16V/1005
RV1094
SV060305E101N
SV060305E101N
RV1094
SV060305E101N
SV060305E101N
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
+7.150V
+7.68V
+8.100V
VGH = 28.500V
VDD_LCM= +16V
VCC_LCM = +3.3V
R17=R16(VGH/1.25-1)
HVDD
R3
TCON_SEL2
R4
L
L
LED37"
TCON_SEL1
LED42", LCD42"
[Voltage Target]
H
H
VGH
VGL
+27.00V
-5.000V
L
H
+25.5V
-7.200V
+28.00V
H
L
+28.00V
-5.000V
R3 = R4(VDD_LCM/1.25 - 1)
POWER BLOCK
-5.000V
+16.00V
+15.00V
VDD_LCM
+15.50V
+16.25V
+8.000V
LED32", LCD32"
LED47"
32/42LD540-ZC, 32/42LD541-ZC
VGH_FB
VGL_FB
REF
REF
EN2
EN2
REF
VGH_FB
EN2
VGH_FB
VGL_FB
EN2
SEL2
SEL1
VGL_FB
LCM_REF
SEL2
SEL1
SEL1
LCM_REF
REF
VDD_LCM
MODULE_POWER
VGH
MODULE_POWER
VCC_LCM
VGL
VCC_LCM
VDD_LCM
MODULE_POWER
MODULE_POWER
MODULE_POWER
3V3_FRC
MODULE_POWER
TCON_SEL2
[11]
TCON_SEL1
[11]
DPM
[24]
HVDD_REF
[25]
D791
BAS316
BAS316
D791
BAS316
BAS316
1
2
C172
106p/25V/3216
C172
106p/25V/3216
C100
105p/25V
C100
105p/25V
R250
362/F/1005
R250
362/F/1005
U794
MAX17113
MAX17113
U794
MAX17113
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
R200
512/F/1005
512/F/1005
R200
512/F/1005
512/F/1005
R269
103/1005
103/1005
R269
103/1005
103/1005
R296
103/1005
103/1005
R296
103/1005
103/1005
C98
OPEN-473p/2012
C98
OPEN-473p/2012
R293
104/F/1005
R293
104/F/1005
R209
100/2012
R209
100/2012
C168
10uF/50V/MVK/S
C168
10uF/50V/MVK/S
C96
474p/50V/3216
C96
474p/50V/3216
C196
104p/16V/1005
C196
104p/16V/1005
R171
100/1005
100/1005
R171
100/1005
100/1005
U796
CD4052BM96
CD4052BM96
U796
CD4052BM96
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
C132
OPEN-102p/50V/1005
OPEN-102p/50V/1005
C132
OPEN-102p/50V/1005
OPEN-102p/50V/1005
R323
000/1005
R323
000/1005
D797
SX34
D797
SX34
R292
154/F/1005
R292
154/F/1005
C176
105p/6.3V/1005
105p/6.3V/1005
C176
105p/6.3V/1005
105p/6.3V/1005
R270
103/1005
103/1005
R270
103/1005
103/1005
R256
203/F/1005
R256
203/F/1005
Q791
MMBT4401
MMBT4401
Q791
MMBT4401
MMBT4401
1
2
3
R315
911/F/1005
R315
911/F/1005
R249
513/F/1005
513/F/1005
R249
513/F/1005
513/F/1005
R253
102/1005
102/1005
R253
102/1005
102/1005
D794
KDS226
KDS226
D794
KDS226
KDS226
2
3
1
R178
102/F/1005
R178
102/F/1005
R202
183
R202
183
R251
000/1005
000/1005
R251
000/1005
000/1005
TP458
PCB_TP08
TP458
PCB_TP08
1
D795
KDS226
KDS226
D795
KDS226
KDS226
2
3
1
R257
363/F/1005
R257
363/F/1005
C145
105p/50V/3216
C145
105p/50V/3216
R318
681/F/1005
R318
681/F/1005
C118
105p/16V/1005
C118
105p/16V/1005
C173
105p/25V
C173
105p/25V
C180
151p/50V/1005
C180
151p/50V/1005
R263
OPEN-202/1005
R263
OPEN-202/1005
R264
OPEN-102/1005
OPEN-102/1005
R264
OPEN-102/1005
OPEN-102/1005
C193
105p/25V
C193
105p/25V
L791
SPC10040-220M
SPC10040-220M
L791
SPC10040-220M
SPC10040-220M
C165
104p/16V/1005
C165
104p/16V/1005
R331
154/F/1005
R331
154/F/1005
R255
513/F/1005
513/F/1005
R255
513/F/1005
513/F/1005
R288
1131/F/1005
R288
1131/F/1005
R170
100/1005
100/1005
R170
100/1005
100/1005
R210
103/1005
103/1005
R210
103/1005
103/1005
R201
183
R201
183
C169
106p/16V/2012
C169
106p/16V/2012
C179
106p/16V/2012
C179
106p/16V/2012
R284
000/1005
R284
000/1005
R322
2431/F/1005
R322
2431/F/1005
R287
362/F/1005
R287
362/F/1005
R290
1303/F/1005
R290
1303/F/1005
R291
163/F/1005
R291
163/F/1005
R268
103/1005
103/1005
R268
103/1005
103/1005
C122
104p/16V/1005
104p/16V/1005
C122
104p/16V/1005
104p/16V/1005
C124
104p/16V/1005
C124
104p/16V/1005
R248
214/F/1005
214/F/1005
R248
214/F/1005
214/F/1005
C178
105p/50V/3216
C178
105p/50V/3216
C170
226P/6.3V/2012
C170
226P/6.3V/2012
R289
132/F/1005
R289
132/F/1005
C123
105p/16V/1005
C123
105p/16V/1005
L792
SPC7040-100M
SPC7040-100M
L792
SPC7040-100M
SPC7040-100M
R317
821/F/1005
R317
821/F/1005
R258
203/F/1005
203/F/1005
R258
203/F/1005
203/F/1005
C120
OPEN-104p/16V/1005
C120
OPEN-104p/16V/1005
C130
102p/50V/1005
102p/50V/1005
C130
102p/50V/1005
102p/50V/1005
R321
202/F/1005
R321
202/F/1005
D796
SX34
SX34
D796
SX34
SX34
C128
105p/50V/3216
C128
105p/50V/3216
R286
202/F/1005
R286
202/F/1005
R218
103/1005
R218
103/1005
R260
2R2/1005
2R2/1005
R260
2R2/1005
2R2/1005
R217
000/1005
R217
000/1005
U795
CD4052BM96
CD4052BM96
U795
CD4052BM96
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
C175
105p/16V/1005
C175
105p/16V/1005
D793
BAS316
BAS316
D793
BAS316
BAS316
1
2
R259
OPEN-000/1005
OPEN-000/1005
R259
OPEN-000/1005
OPEN-000/1005
R229
2493/F/1005
2493/F/1005
R229
2493/F/1005
2493/F/1005
R254
123/F/1005
123/F/1005
R254
123/F/1005
123/F/1005
C151
106p/16V/2012
C151
106p/16V/2012
R203
103
R203
103
C174
105p/25V
C174
105p/25V
R319
2431/F/1005
R319
2431/F/1005
D792
SX34
D792
SX34
Q792
MMBT4401
MMBT4401
Q792
MMBT4401
MMBT4401
1
2
3
C206
OPEN-105p/25V
C206
OPEN-105p/25V
C177
106p/10V/2012
C177
106p/10V/2012
RT1
NCP18WB473F10RB
RT1
NCP18WB473F10RB
R320
6041/F/1005
R320
6041/F/1005
R324
000/1005
R324
000/1005
C197
47uF/35V/SMD/BXE 6.3P
C197
47uF/35V/SMD/BXE 6.3P
R316
272/F/1005
R316
272/F/1005
R252
OPEN-000/1005
R252
OPEN-000/1005
C129
104p/16V/1005
C129
104p/16V/1005
C198
47uF/35V/SMD/BXE 6.3P
47uF/35V/SMD/BXE 6.3P
C198
47uF/35V/SMD/BXE 6.3P
47uF/35V/SMD/BXE 6.3P
C166
105p/25V
C166
105p/25V
C121
102p/50V/1005
102p/50V/1005
C121
102p/50V/1005
102p/50V/1005
R179
103/F/1005
103/F/1005
R179
103/F/1005
103/F/1005
Q793
MMBT4401
Q793
MMBT4401
1
2
3
C160
104p/50V
C160
104p/50V
R267
103/1005
103/1005
R267
103/1005
103/1005
C194
104p/16V/1005
C194
104p/16V/1005
C97
OPEN-105p/25V/2012
C97
OPEN-105p/25V/2012
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
All location are from 1121 to 1150
CVBS_INPUT(Rear)
Component_INPUT(Rear)
CVBS_INPUT(Side)
32/42LD540-ZC, 32/42LD541-ZC
COMP_LI
COMP_RI
D3V3_BCM3556
D3V3_BCM3556
D3V3_BCM3556
AV_CVBS [7]
CVBS_LI [8]
CVBS_RI [8]
AV_CVBS_LINK
[11]
REAR_CVBS
[7]
REAR_CVBS_LINK
[11]
REAR_CVBS_LI
[8]
REAR_CVBS_RI
[8]
COMP_LI [8]
COMP_RI [8]
COMP_Y [7]
COMP_Pb [7]
COMP_Pr [7]
COMP_LINK [11]
RV1121
SV060305E101N
SV060305E101N
RV1121
SV060305E101N
SV060305E101N
C1123
OPEN-104p/16V/1005
OPEN-104p/16V/1005
C1123
OPEN-104p/16V/1005
OPEN-104p/16V/1005
C1128
OPEN-102p/50V/1005
C1128
OPEN-102p/50V/1005
RV1124
SV060305E101N
SV060305E101N
RV1124
SV060305E101N
SV060305E101N
C1122
104p/16V/1005
104p/16V/1005
C1122
104p/16V/1005
104p/16V/1005
Z1121
ZMMC5V6
ZMMC5V6
Z1121
ZMMC5V6
ZMMC5V6
1
2
Y
Pb
Pr
AL
AR
Support
Hole
Hole
JP1121
PPJ234-01
PPJ234-01
Y
Pb
Pr
AL
AR
Support
Hole
Hole
JP1121
PPJ234-01
PPJ234-01
1
2
3
2
3
4
5
6
7
8
9
10
10
12
11
13
C1124
102p/50V/1005
102p/50V/1005
C1124
102p/50V/1005
102p/50V/1005
R1126
474/1005
474/1005
R1126
474/1005
474/1005
L1095
CIL21J1R8KNE
CIL21J1R8KNE
L1095
CIL21J1R8KNE
CIL21J1R8KNE
L1100
OPEN-CIL21J1R8KNE
OPEN-CIL21J1R8KNE
L1100
OPEN-CIL21J1R8KNE
OPEN-CIL21J1R8KNE
RV1126
SV060314B431N
SV060314B431N
RV1126
SV060314B431N
SV060314B431N
R1122
102/1005
R1122
102/1005
R1128
474/1005
474/1005
R1128
474/1005
474/1005
CVBS
AL
AR
Support
Hole
Hole
JP1123
OPEN-PPJ233-01
OPEN-PPJ233-01
CVBS
AL
AR
Support
Hole
Hole
JP1123
OPEN-PPJ233-01
OPEN-PPJ233-01
1
2
3
2
3
4
5
6
7
6
7
8
9
9
L1099
OPEN-CIL21J1R8KNE
OPEN-CIL21J1R8KNE
L1099
OPEN-CIL21J1R8KNE
OPEN-CIL21J1R8KNE
L1097
CIL21J1R8KNE
CIL21J1R8KNE
L1097
CIL21J1R8KNE
CIL21J1R8KNE
RV1129
OPEN-SV060305E101N
OPEN-SV060305E101N
RV1129
OPEN-SV060305E101N
OPEN-SV060305E101N
R1123
472/1005
472/1005
R1123
472/1005
472/1005
RV1123
SV060314B431N
SV060314B431N
RV1123
SV060314B431N
SV060314B431N
R1127
474/1005
474/1005
R1127
474/1005
474/1005
R1125
474/1005
474/1005
R1125
474/1005
474/1005
C1132
OPEN-102p/50V/1005
OPEN-102p/50V/1005
C1132
OPEN-102p/50V/1005
OPEN-102p/50V/1005
RV1127
SV060314B431N
SV060314B431N
RV1127
SV060314B431N
SV060314B431N
C1131
OPEN-102p/50V/1005
OPEN-102p/50V/1005
C1131
OPEN-102p/50V/1005
OPEN-102p/50V/1005
RV1125
SV060314B431N
SV060314B431N
RV1125
SV060314B431N
SV060314B431N
R1121
472/1005
472/1005
R1121
472/1005
472/1005
R1134
OPEN-474/1005
OPEN-474/1005
R1134
OPEN-474/1005
OPEN-474/1005
RV1122
SV060305E101N
SV060305E101N
RV1122
SV060305E101N
SV060305E101N
C1127
102p/50V/1005
102p/50V/1005
C1127
102p/50V/1005
102p/50V/1005
R1124
102/1005
R1124
102/1005
R1131
OPEN-472/1005
OPEN-472/1005
R1131
OPEN-472/1005
OPEN-472/1005
R1132
OPEN-102/1005
R1132
OPEN-102/1005
Z1122
ZMMC5V6
ZMMC5V6
Z1122
ZMMC5V6
ZMMC5V6
1
2
L1098
CIL21J1R8KNE
CIL21J1R8KNE
L1098
CIL21J1R8KNE
CIL21J1R8KNE
C1130
OPEN-102p/50V/1005
C1130
OPEN-102p/50V/1005
RV1128
OPEN-SV060314B431N
OPEN-SV060314B431N
RV1128
OPEN-SV060314B431N
OPEN-SV060314B431N
R1133
OPEN-474/1005
OPEN-474/1005
R1133
OPEN-474/1005
OPEN-474/1005
C1121
104p/16V/1005
104p/16V/1005
C1121
104p/16V/1005
104p/16V/1005
CVBS
AL
AR
Support
Hole
Hole
JP1122
PPJ235-01
PPJ235-01
CVBS
AL
AR
Support
Hole
Hole
JP1122
PPJ235-01
PPJ235-01
1
2
3
2
3
4
5
6
7
6
7
8
9
9
L1096
CIL21J1R8KNE
CIL21J1R8KNE
L1096
CIL21J1R8KNE
CIL21J1R8KNE
RV1130
OPEN-SV060314B431N
OPEN-SV060314B431N
RV1130
OPEN-SV060314B431N
OPEN-SV060314B431N
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
From. CPU
to. TUNER
*I2C Address : 0x16
All location are from 931 to 950
LD540 DVB-S/S2 Block Delete
32/42LD540-ZC, 32/42LD541-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]
D933
OPEN-US1M
D933
OPEN-US1M
C931
OPEN-104p/50V
C931
OPEN-104p/50V
C945
OPEN-474p/2012
C945
OPEN-474p/2012
C935
OPEN-47uF/35V/SMD/BXE 6.3P
C935
OPEN-47uF/35V/SMD/BXE 6.3P
R935
OPEN-103/1005
OPEN-103/1005
R935
OPEN-103/1005
OPEN-103/1005
C940
OPEN-104p/50V
C940
OPEN-104p/50V
C943
OPEN-224p/50V/2012
C943
OPEN-224p/50V/2012
R932
OPEN-220/1005
R932
OPEN-220/1005
C939
OPEN-47uF/35V/SMD/BXE 6.3P
C939
OPEN-47uF/35V/SMD/BXE 6.3P
C941
OPEN-224p/50V/2012
C941
OPEN-224p/50V/2012
D931
OPEN-SX34
OPEN-SX34
D931
OPEN-SX34
OPEN-SX34
C944
OPEN-224p/50V/2012
C944
OPEN-224p/50V/2012
C946
OPEN-224p/50V/2012
C946
OPEN-224p/50V/2012
R937
OPEN-300
OPEN-300
R937
OPEN-300
OPEN-300
C936
OPEN-47uF/35V/SMD/BXE 6.3P
C936
OPEN-47uF/35V/SMD/BXE 6.3P
L931
OPEN-SPS12060-330M
L931
OPEN-SPS12060-330M
C934
OPEN-224p/50V/2012
C934
OPEN-224p/50V/2012
C942
OPEN-224p/50V/2012
C942
OPEN-224p/50V/2012
R931
OPEN-473/1005
R931
OPEN-473/1005
R936
OPEN-102/1005
R936
OPEN-102/1005
D932
OPEN-SX34
D932
OPEN-SX34
C938
OPEN-104p/50V
C938
OPEN-104p/50V
R938
OPEN-102/6432
R938
OPEN-102/6432
U931
OPEN-A8293SESTR-T
U931
OPEN-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
C932
OPEN-224p/50V/2012
OPEN-224p/50V/2012
C932
OPEN-224p/50V/2012
OPEN-224p/50V/2012
L932
OPEN-CIB21P260NE
L932
OPEN-CIB21P260NE
D934
OPEN-SS14
D934
OPEN-SS14
C933
OPEN-103p/50V/1005
OPEN-103p/50V/1005
C933
OPEN-103p/50V/1005
OPEN-103p/50V/1005
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
W=0.38mm
L=12.15mm
L=9.125mm
W=0.38mm
L=0.7mm
W=1.2mm
L=0.7mm
W=1.2mm
W=0.35mm
Clearance = 1.3 mm
W=1.2mm
W=0.175mm
L=19mm
L=10.125mm
W=0.175mm
LD540 DVB-S/S2 Block Delete
32/42LD540-ZC, 32/42LD541-ZC
LNB_OUT
RF_IN
5V_TUNER
LNB_OUT [30]
CC24
OPEN-3R9p/50V/1005
OPEN-3R9p/50V/1005
CC24
OPEN-3R9p/50V/1005
OPEN-3R9p/50V/1005
BCM4506
Front End
(SDS 0)
Front End
(SDS 0)
U951A
OPEN-BCM4505KQLEG P20
OPEN-BCM4505KQLEG P20
<Package>
BCM4506
Front End
(SDS 0)
Front End
(SDS 0)
U951A
OPEN-BCM4505KQLEG P20
OPEN-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
CC28
OPEN-020p/50V
OPEN-020p/50V
CC28
OPEN-020p/50V
OPEN-020p/50V
CC73
OPEN-101p/50V/1005
CC73
OPEN-101p/50V/1005
CC30
OPEN-3R3p/50V
OPEN-3R3p/50V
CC30
OPEN-3R3p/50V
OPEN-3R3p/50V
TC20
OPEN-DXW21BN7511S
OPEN-DXW21BN7511S
TC20
OPEN-DXW21BN7511S
OPEN-DXW21BN7511S
3
2
1
4
CC35
OPEN-102p/50V/1005
CC35
OPEN-102p/50V/1005
DC51
OPEN-LNBTVS6-221S
DC51
OPEN-LNBTVS6-221S
1
2
LC20
OPEN-CIM10U121NC
OPEN-CIM10U121NC
LC20
OPEN-CIM10U121NC
OPEN-CIM10U121NC
CC22
OPEN-104p/16V/1005
CC22
OPEN-104p/16V/1005
CC25
OPEN-102p/50V/1005
OPEN-102p/50V/1005
CC25
OPEN-102p/50V/1005
OPEN-102p/50V/1005
BCM4506
Front End
(SDS 1)
Front End
(SDS 1)
U951B
OPEN-BCM4505KQLEG P20
OPEN-BCM4505KQLEG P20
<Package>
BCM4506
Front End
(SDS 1)
Front End
(SDS 1)
U951B
OPEN-BCM4505KQLEG P20
OPEN-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
CC21
OPEN-101p/50V/1005
CC21
OPEN-101p/50V/1005
CC58
OPEN-020p/50V
CC58
OPEN-020p/50V
CC31
OPEN-330p/50V
CC31
OPEN-330p/50V
RC20
OPEN-103/1005
OPEN-103/1005
RC20
OPEN-103/1005
OPEN-103/1005
CC36
OPEN-104p/50V
CC36
OPEN-104p/50V
CC27
OPEN-3R9p/50V/1005
OPEN-3R9p/50V/1005
CC27
OPEN-3R9p/50V/1005
OPEN-3R9p/50V/1005
SHIELD GND (PIN 2 ~ 5)
3
3
5
4
2
1
CA51
OPEN-DK-504-038
OPEN-DK-504-038
SHIELD GND (PIN 2 ~ 5)
3
3
5
4
2
1
CA51
OPEN-DK-504-038
OPEN-DK-504-038
SIGNAL
1
GND
2
GND
3
GND
4
GND
5
UC21
OPEN-BFP640
OPEN-BFP640
UC21
OPEN-BFP640
OPEN-BFP640
E
2
B
1
E
4
C
3
CC20
OPEN-100p/50V/1005
CC20
OPEN-100p/50V/1005
CC72
OPEN-101p/50V/1005
CC72
OPEN-101p/50V/1005
CC33
OPEN-330p/50V/1005
CC33
OPEN-330p/50V/1005
CA52
OPEN-DK-508-002
OPEN-DK-508-002
CA52
OPEN-DK-508-002
OPEN-DK-508-002
1
2
3
4
5
RC21
OPEN-101
OPEN-101
RC21
OPEN-101
OPEN-101
LC21
OPEN-CIH05T1N2SNC
OPEN-CIH05T1N2SNC
LC21
OPEN-CIH05T1N2SNC
OPEN-CIH05T1N2SNC
LC22
OPEN-CIH05T1N2SNC
OPEN-CIH05T1N2SNC
LC22
OPEN-CIH05T1N2SNC
OPEN-CIH05T1N2SNC
CC32
OPEN-100p/50V/1005
CC32
OPEN-100p/50V/1005
RC22
OPEN-680/1005
OPEN-680/1005
RC22
OPEN-680/1005
OPEN-680/1005
RC24
OPEN-103/1005
RC24
OPEN-103/1005
CC29 OPEN-3R3p/50V
CC29 OPEN-3R3p/50V
CC34
OPEN-102p/50V/1005
CC34
OPEN-102p/50V/1005
Click on the first or last page to see other 32LD540 / 32LD540 / 32LD541 / 32LD570 / 32LD575 (CHASSIS:LD01B) service manuals if exist.