DOWNLOAD LG 47LF7700 Service Manual ↓ Size: 3.34 MB | Pages: 60 in PDF or view online for FREE

Model
47LF7700
Pages
60
Size
3.34 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
47lf7700.pdf
Date

LG 47LF7700 Service Manual ▷ View online

1
1
2
2
3
3
4
4
5
5
A
A
B
B
C
C
D
D
LNB_OUT
RF_IN
+5VTA
LNB_OUT
[44]
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
CH [LNB_BFP640]
LGE freesat
42_47LF7700
45
50
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
CH [LNB_BFP640]
LGE freesat
42_47LF7700
45
50
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
CH [LNB_BFP640]
LGE freesat
42_47LF7700
45
50
Monday, March 16, 2009
All location are from C20 to C100
BCM4506
Front End
(SDS 1)
U51B
BCM4505KQLEG P20
<Package>
BCM4506
Front End
(SDS 1)
U51B
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
BCM4506
Front End
(SDS 0)
U51A
BCM4505KQLEG P20
<Package>
BCM4506
Front End
(SDS 0)
U51A
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
CC32
150p/50V
CC32
150p/50V
CC30
OPEN-060p/50V
CC30
OPEN-060p/50V
CC24
3R9p/50V/1005
CC24
3R9p/50V/1005
UC21
BFP640
UC21
BFP640
E
2
B
1
E
4
C
3
CC28
020p/50V
CC28
020p/50V
CC31
330p/50V
CC31
330p/50V
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
LC20
BLM18AG121SN1D
LC20
BLM18AG121SN1D
CC27
3R9p/50V/1005
CC27
3R9p/50V/1005
CC33
330p/50V
CC33
330p/50V
CC36
104p/50V
CC36
104p/50V
CC73
101p/50V/1005
CC73
101p/50V/1005
TP53
TP06
TP53
TP06
1
CC34
OPEN-102p/50V
CC34
OPEN-102p/50V
CC35
102p/50V
CC35
102p/50V
CC72
101p/50V/1005
CC72
101p/50V/1005
CC21
101p/50V/1005
CC21
101p/50V/1005
CC20
100p/50V/1005
CC20
100p/50V/1005
TC20
DXW21BN7511S
TC20
DXW21BN7511S
3
2
1
4
LC21
CIH05T1N2SNC
LC21
CIH05T1N2SNC
CC25
102p/50V/1005
CC25
102p/50V/1005
CC58
020p/50V
CC58
020p/50V
RC22
OPEN-180/1005
RC22
OPEN-180/1005
CA52
DK-508-001
CA52
DK-508-001
1
2
3
4
5
RC21
201
RC21
201
TP52
TP06
TP52
TP06
1
TP54
TP06
TP54
TP06
1
LC22
CIH05T1N2SNC
LC22
CIH05T1N2SNC
RC20
103/1005
RC20
103/1005
CC22
104p/16V/1005
CC22
104p/16V/1005
DC51
LNBTVS6-221S
DC51
LNBTVS6-221S
1
2
CC29
060p/50V
CC29
060p/50V
TP51
TP06
TP51
TP06
1
RC24
103/1005
RC24
103/1005
1
1
2
2
3
3
4
4
5
5
6
6
D
D
C
C
B
B
A
A
CH_SCL
CH_SDA
PLL_CONTROL1
PLL_CONTROL0
PLL_CONTROL2
OSC_CTRL2
BYP_XTAL
HOST_SPI_BSCB
OSC_CTRL3
PLL_CONTROL3
PLL_CONTROL4
EXT_MODE0
EXT_MODE1
RST_DEG_BYP
AP_JDEC0
AP_JDEC1
GND_A
D3.3V
+3V3_DEMOD
HS0_D0
[28]
HS0_VALID
[27]
HS0_SYNC
[28]
HS0_CLK
[28]
22K_TONE
[44]
I2C2_SDA
[27,44]
I2C2_SCL
[27,44]
IRQ_DEMOD_N
[27]
CH0_RSTn
[27]
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
CH [BCM4505_DEMOD]
LGE freesat
42_47LF7700
46
50
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
CH [BCM4505_DEMOD]
LGE freesat
42_47LF7700
46
50
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
CH [BCM4505_DEMOD]
LGE freesat
42_47LF7700
46
50
Monday, March 16, 2009
"BBS"
STRAP FUNCTION
BCM4505 I2C Address :
- 7bit : 0*69h
- 8bit : 0*D2h
R1176
220/1005
R1176
220/1005
R1179
330/1005
R1179
330/1005
JP1161
OPEN-20017WS-04
JP1161
OPEN-20017WS-04
1
2
3
4
R1169
OPEN-272/1005
R1169
OPEN-272/1005
R1180
330/1005
R1180
330/1005
C1161
390p/50V/1005
C1161
390p/50V/1005
R1181
000/1005
R1181
000/1005
TP1164
TP06
TP1164
TP06
1
R1178
272/1005
R1178
272/1005
R1162
OPEN-272/1005
R1162
OPEN-272/1005
R1183
330/1005
R1183
330/1005
C1164
104p/16V/1005
C1164
104p/16V/1005
R1173
OPEN-272/1005
R1173
OPEN-272/1005
R1168
OPEN-272/1005
R1168
OPEN-272/1005
R1170
OPEN-272/1005
R1170
OPEN-272/1005
R1161
OPEN-272/1005
R1161
OPEN-272/1005
R1177
472/1005
R1177
472/1005
BCM4506
Transport
Outputs
U51D
BCM4505KQLEG P20
<Package>
BCM4506
Transport
Outputs
U51D
BCM4505KQLEG P20
<Package>
SDS0_PKT_CLK
82
SDS0_PKT_VALID
77
SDS0_PKT_SYNC
78
SDS0_PKT_DATA0
75
SDS0_PKT_ERROR
83
SDS0_PKT_DATA1
74
SDS0_PKT_DATA2
73
SDS0_PKT_DATA3
72
SDS0_PKT_DATA4
69
SDS0_PKT_DATA5
68
SDS0_PKT_DATA6
67
SDS0_PKT_DATA7
66
SDS1_PKT_CLK
85
SDS1_PKT_SYNC
89
SDS1_PKT_VALID
90
SDS1_PKT_ERROR
84
SDS1_PKT_DATA0
92
SDS1_PKT_DATA1
93
SDS1_PKT_DATA2
94
SDS1_PKT_DATA3
95
SDS1_PKT_DATA4
98
SDS1_PKT_DATA5
99
SDS1_PKT_DATA6
100
SDS1_PKT_DATA7
101
C1162
360p/50V/1005
C1162
360p/50V/1005
R1184
330/1005
R1184
330/1005
BCM4506
DiSEqC
Controllers
U51C
BCM4505KQLEG P20
<Package>
BCM4506
DiSEqC
Controllers
U51C
BCM4505KQLEG P20
<Package>
SDS0_DSEC_TXOUT/GPIO[14]
46
SDS0_DSEC_TXEN/GPIO[15]
47
SDS0_LNB_VCTL/GPIO[2]
52
SDS1_LNB_VCTL/GPIO[6]
115
SDS1_DSEC_TXOUT/GPIO[12]
121
SDS1_DSEC_TXEN/GPIO[13]
120
SDS1_DSEC_IN
127
SDS0_DSEC_IN
40
SDS0_LNB_VSENSE
43
SDS0_LNB_SELV/GPIO[1]
51
SDS0_DSEC_TX
42
SDS1_FSK_RX/LNB_VSENSE
124
SDS1_LNB_SELV/GPIO[5]
116
SDS1_FSK_TX/DSEC_TX
125
R1163
OPEN-272/1005
R1163
OPEN-272/1005
R1171
OPEN-272/1005
R1171
OPEN-272/1005
R1174
OPEN-272/1005
R1174
OPEN-272/1005
R1167
OPEN-272/1005
R1167
OPEN-272/1005
R1165
OPEN-272/1005
R1165
OPEN-272/1005
C1163
102p/50V/1005
C1163
102p/50V/1005
BCM4506
Clocking/
Peripherals/
Misc.
U51E
BCM4505KQLEG P20
<Package>
BCM4506
Clocking/
Peripherals/
Misc.
U51E
BCM4505KQLEG P20
<Package>
XTAL_N
18
XTAL_P
19
JTAG_TDO
103
JTAG_TMS
105
JTAG_TDI
106
JTAG_TCK
102
GPIO[4]
119
HOST_MOSI_SDA
61
HOST_SCK_SCL
62
RESETb
64
GPIO[0]
48
GPIO[3]
56
TEST_EN0
107
TEST_EN1
60
IRQ_OUTb
65
RST_OUTb/GPIO[7]
111
Y1161
27MHz/18pF/SMD
Y1161
27MHz/18pF/SMD
R1166
OPEN-272/1005
R1166
OPEN-272/1005
R1182
000/1005
R1182
000/1005
R1164
OPEN-272/1005
R1164
OPEN-272/1005
R1172
OPEN-272/1005
R1172
OPEN-272/1005
TP1161
TP06
TP1161
TP06
1
R1175
220/1005
R1175
220/1005
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
GND_A
D3.3V_DEMOD
D2.5V_DEMOD
A2.5V_DEMOD
A1.2V_DEMOD
GND_A
GND_A
A1.2V_DEMOD
A1.2V_DEMOD
A2.5V_DEMOD
A2.5V_DEMOD
A2.5V_DEMOD
A2.5V_DEMOD
A1.2V_DEMOD
A1.2V_DEMOD
A1.2V_DEMOD
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
CH [BCM4505_POWER]
LGE freesat
42_47LF7700
47
50
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
CH [BCM4505_POWER]
LGE freesat
42_47LF7700
47
50
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
CH [BCM4505_POWER]
LGE freesat
42_47LF7700
47
50
Monday, March 16, 2009
C1214
103p/50V/1005
C1214
103p/50V/1005
C1217
104p/16V/1005
C1217
104p/16V/1005
C1201
104p/16V/1005
C1201
104p/16V/1005
C1208
104p/16V/1005
C1208
104p/16V/1005
C1250
104p/16V/1005
C1250
104p/16V/1005
C1248
103p/50V/1005
C1248
103p/50V/1005
BCM4506
Power
U51F
BCM4505KQLEG P20
<Package>
BCM4506
Power
U51F
BCM4505KQLEG P20
<Package>
VDDO_3P3
50
VDDC_1P2
45
SDS0_DSEC_AVDD_1P2
44
XTAL_AVDD_1P2
20
XTAL_AVDD_2P5
16
SDS0_AFE_AVDD_1P2
39
TNR1_SHLD
17
TNR0_RF_IF_AVDD_1P2
34
REF_AP_PLL_AVDD_2P5
21
VDDC_1P2
49
VDDC_1P2
53
VDDC_1P2
71
VDDC_1P2
76
VDDC_1P2
79
VDDC_1P2
81
VDDC_1P2
86
VDDC_1P2
88
VDDC_1P2
91
VDDC_1P2
96
VDDC_1P2
114
VDDC_1P2
118
VDDC_1P2
122
VDDO_3P3
57
VDDO_3P3
63
VDDO_3P3
70
VDDO_3P3
80
VDDO_3P3
87
VDDO_3P3
97
VDDO_3P3
104
VDDO_3P3
110
VDDO_3P3
117
REF_AP_PLL_AVDD_2P5
22
REF_AP_PLL_AVDD_2P5
23
SDS0_AFE_AVDD_2P5
41
SDS1_AFE_AVDD_2P5
126
SDS1_AFE_AVDD_1P2
128
SDS1_FSK_AVDD_1P2
123
TNR0_RF_IF_AVDD_2P5
33
TNR0_PLL_AVDD_2P5
26
TNR0_PLL_AVDD_2P5
25
TNR0_REF_AVDD_2P5
24
TNR1_RF_IF_AVDD_1P2
5
TNR1_RF_IF_AVDD_2P5
6
TNR1_PLL_AVDD_2P5
13
TNR1_PLL_AVDD_2P5
14
TNR1_REF_AVDD_2P5
15
HEAT_SINK
129
C1226
102p/50V/1005
C1226
102p/50V/1005
C1225
103p/50V/1005
C1225
103p/50V/1005
C1224
104p/16V/1005
C1224
104p/16V/1005
C1231
103p/50V/1005
C1231
103p/50V/1005
C1206
104p/16V/1005
C1206
104p/16V/1005
C1242
102p/50V/1005
C1242
102p/50V/1005
C1247
104p/16V/1005
C1247
104p/16V/1005
C1227
104p/16V/1005
C1227
104p/16V/1005
C1191
106p/16V/2012
C1191
106p/16V/2012
C1244
104p/16V/1005
C1244
104p/16V/1005
C1233
104p/16V/1005
C1233
104p/16V/1005
C1249
102p/50V/1005
C1249
102p/50V/1005
C1238
103p/50V/1005
C1238
103p/50V/1005
C1219
104p/16V/1005
C1219
104p/16V/1005
C1212
102p/50V/1005
C1212
102p/50V/1005
C1235
104p/16V/1005
C1235
104p/16V/1005
C1239
102p/50V/1005
C1239
102p/50V/1005
C1228
103p/50V/1005
C1228
103p/50V/1005
C1204
104p/16V/1005
C1204
104p/16V/1005
C1213
104p/16V/1005
C1213
104p/16V/1005
C1210
104p/16V/1005
C1210
104p/16V/1005
C1200
106p/16V/2012
C1200
106p/16V/2012
C1243
475p/6.3V/2012
C1243
475p/6.3V/2012
C1215
102p/50V/1005
C1215
102p/50V/1005
C1241
103p/50V/1005
C1241
103p/50V/1005
C1222
103p/50V/1005
C1222
103p/50V/1005
C1237
104p/16V/1005
C1237
104p/16V/1005
C1196
106p/16V/2012
C1196
106p/16V/2012
C1232
102p/50V/1005
C1232
102p/50V/1005
C1198
104p/16V/1005
C1198
104p/16V/1005
C1230
104p/16V/1005
C1230
104p/16V/1005
C1229
102p/50V/1005
C1229
102p/50V/1005
TP1191
TP10
TP1191
TP10
1
L1191
BLM21P300SPT
L1191
BLM21P300SPT
C1223
102p/50V/1005
C1223
102p/50V/1005
C1221
104p/16V/1005
C1221
104p/16V/1005
C1240
104p/16V/1005
C1240
104p/16V/1005
TP1192
TP10
TP1192
TP10
1
C1216
106p/16V/2012
C1216
106p/16V/2012
C1211
103p/50V/1005
C1211
103p/50V/1005
U1191
LD1117AL-1.2/SOT-223
U1191
LD1117AL-1.2/SOT-223
VIN
3
ADJ
1
VO
2
TAP
4
C1194
104p/16V/1005
C1194
104p/16V/1005
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
+5VTA
+5VTA
+5VTA
+3V3DT
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
RF_CVBS
[9]
SIF
[9]
TUNER0_AGC
[49]
IF0_NARROW-
[49]
IF0_NARROW+
[49]
TUNER0_SCL [49]
TUNER0_SDA
[49]
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
CH [Hybrid Tuner]
LGE freesat
42_47LF7700
48
50
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
CH [Hybrid Tuner]
LGE freesat
42_47LF7700
48
50
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
CH [Hybrid Tuner]
LGE freesat
42_47LF7700
48
50
Monday, March 16, 2009
C1277
OPEN-220p/50V/1005
C1277
OPEN-220p/50V/1005
C1273
OPEN-330p/1005
C1273
OPEN-330p/1005
R1265
331/1005
R1265
331/1005
C1274
OPEN-330p/1005
C1274
OPEN-330p/1005
C1267
102p/50V/1005
C1267
102p/50V/1005
C1271
102p/50V/1005
C1271
102p/50V/1005
L1262
BLM18PG300SN1D
L1262
BLM18PG300SN1D
C1276
3R3p/50V/005
C1276
3R3p/50V/005
R1282
562/1005
R1282
562/1005
R1270
331/1005
R1270
331/1005
TP1162
TP06
TP1162
TP06
1
R1269
331/1005
R1269
331/1005
R1283
562/1005
R1283
562/1005
R1267
OPEN-330/1005
R1267
OPEN-330/1005
C1275
220p/50V/1005
C1275
220p/50V/1005
C1269
220uF/10V/S
C1269
220uF/10V/S
R1266
000/1005
R1266
000/1005
RF IN
U1261
FQD1116AME/BH
RF IN
U1261
FQD1116AME/BH
RF PIN IN/OUT(OPTION)
1
ANT_PWR
2
GND
3
NC
4
RF_
A
GC
5
GND
6
VP_TUN_+5v
7
VT
8
GND
9
NC
10
AS
11
SCL
12
SDA
13
REF
14
IF-AG
C
15
DIF1
16
DIF2
17
WIF O
U
T/NC
18
+5V IF
19
2nd IF SOUND/LOW DIG IF1
20
2nd IF SOUND/LOW DIG IF2
21
NC
22
AS_IF
23
CVBS
24
GND
25
GND
26
GND
27
GND
28
C1270
104p/16V/1005
C1270
104p/16V/1005
Q1265
FDV301N_NL
Q1265
FDV301N_NL
1
3
2
C1266
104p/16V/1005
C1266
104p/16V/1005
R1272
000/1005
R1272
000/1005
L1263
BLM18PG300SN1D
L1263
BLM18PG300SN1D
R1271
OPEN-000/1005
R1271
OPEN-000/1005
R1268
750/F/1005
R1268
750/F/1005
Q1266
FDV301N_NL
Q1266
FDV301N_NL
1
3
2
R1273
000/1005
R1273
000/1005
C1268
220uF/10V/S
C1268
220uF/10V/S
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
I2C1_SDA
TT_PSYNC
TT_DEN
TT_OCLK
I2C1_SCL
IF_AGC0
IF_AGC0
I2C1_SCL
I2C1_SDA
SDAT0
SCLT0
SDAT0
SCLT0
TT_DEN
TT_PSYNC
TT_OCLK
TT_DO0
TT_DO0
+3V3DT
VDDA_1V2
VDDD_3V3
VDDDC_1V2
+3V3DT
VDDA_3V3
VDDDC_1V2
VDDD_3V3
VDDD_1V2
VDDDC_1V2
VDDD_3V3
+1V2DT
VDDA_1V2
VDDD_3V3
VDDD_1V2
VDDDC_1V2
+3V3DT
VDDA_3V3
+3V3DT
+3V3DT
+3V3_D_CPU
TUNER0_AGC
[48]
CH1_RSTn
[27]
IF0_NARROW+
[48]
IF0_NARROW-
[48]
TUNER0_SCL
[48]
TUNER0_SDA
[48]
I2C1_SCL
[27]
I2C1_SDA
[27]
HS1_CLK
[28]
HS1_VALID
[27]
HS1_SYNC
[28]
HS1_D0
[28]
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
OFDM Demodulator(TDA10048)
LGE freesat
42_47LF7700
49
50
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
OFDM Demodulator(TDA10048)
LGE freesat
42_47LF7700
49
50
Monday, March 16, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
71-00144MA
1.0
OFDM Demodulator(TDA10048)
LGE freesat
42_47LF7700
49
50
Monday, March 16, 2009
PIN1
PIN5
PIN28
PIN46
PIN9
PIN48
PIN31
PIN12
C1303
104p/16V/1005
C1303
104p/16V/1005
R1303
470/1005
R1303
470/1005
C1294 300p/50V/1005
C1294 300p/50V/1005
C1293
104p/16V/1005
C1293
104p/16V/1005
C1297
104p/16V/1005
C1297
104p/16V/1005
C1292
104p/16V/1005
C1292
104p/16V/1005
R1301
470/1005
R1301
470/1005
R1305
183/1005
R1305
183/1005
L1292
BLM18PG121SN1D
L1292
BLM18PG121SN1D
L1291
BLM18PG121SN1D
L1291
BLM18PG121SN1D
C1298
104p/16V/1005
C1298
104p/16V/1005
C1299
104p/16V/1005
C1299
104p/16V/1005
R1297
101/1005
R1297
101/1005
C1301
104p/16V/1005
C1301
104p/16V/1005
L1295
BLM18PG121SN1D
L1295
BLM18PG121SN1D
R1296
330/1005
R1296
330/1005
C1304
104p/16V/1005
C1304
104p/16V/1005
U1291
TDA10048HN
U1291
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
SC
L_TU
N
16
PSYNC/S_PSYNC
17
DEN/S_
DEN
18
O
C
LK/S_O
C
L
K
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
CL
R_
N
41
AGC_IF
42
AGC_TUN
43
VSSDC
44
VDDDC_
1
V
2
45
VDDD_
3
V
3
46
VSSD
47
VDDD_
1
V
2
48
GND
49
C1295 300p/50V/1005
C1295 300p/50V/1005
C1291
104p/16V/1005
C1291
104p/16V/1005
C1296
104p/16V/1005
C1296
104p/16V/1005
R1302
000/1005
R1302
000/1005
R1304
183/1005
R1304
183/1005
R1295
330/1005
R1295
330/1005
R1293
102/1005
R1293
102/1005
R1294
101/1005
R1294
101/1005
R1298
OPEN-103/1005
R1298
OPEN-103/1005
R1300
470/1005
R1300
470/1005
R1299
000/1005
R1299
000/1005
R1292
472/1005
R1292
472/1005
Y1291
16MHZ/20pF/SMD
Y1291
16MHZ/20pF/SMD
L1293
BLM18PG121SN1D
L1293
BLM18PG121SN1D
R1291
OPEN-103/1005
R1291
OPEN-103/1005
L1294
BLM18PG121SN1D
L1294
BLM18PG121SN1D
C1302
104p/16V/1005
C1302
104p/16V/1005
C1300
104p/16V/1005
C1300
104p/16V/1005
R1307
470/1005
R1307
470/1005
R1306
000/1005
R1306
000/1005
2mm
JP1291
OPEN-53014-0410
2mm
JP1291
OPEN-53014-0410
4
3
2
1
Page of 60
Display

LG 47LF7700 Service Manual ▷ Download