Sharp LC-40LE530E Service Manual

67
LC-32LE530
LC-40LE530
15 SCHEMATIC DIAGRAMS
Tuner Diagram (1/17)
ACT_ANT
8V_VCC
S179
RF_AGC_SW
BC848B
Q151
3
2
1
22k
R1193
21
22k
R1192
21
IF_AGC_TUN
S44
21
S43
21
5V_TUN
S105
21
SDA_TUN
S107
21
S109
21
SCL_TUN
S106
21
S69
21
ADDRESS_SEL_TUNER
S110
21
S15
21
S17
21
S62
C1111
47p
21
10n
L20
47p
C1109
16V
10u
C264
S185
R847
22k
ACT_ANT
100R
R437
BC848B
Q116
3
2
1
SCL_TUNER
SDA_TUNER
24-05-2011_15:12
MB61 HW TEAM
17TUNER
17mb61-3
87654321
A
B
C
D
E
F
AX M
12345678
A
B
C
D
E
F
A3
PROJECT NAME :
VESTEL
SCH NAME :
DRAWN BY :
TOTAL SHEET:
SDA_TUNER
S108
21
C428 47p
21
S73
21
OVER_CUR_DETECT
R92
10k
21
TDTC-G101DTU1
12
11
10
9
8
7
6
5
4
3
2
1
ANT_PWR
B1
RF_AGC
SCL
SDA
B2
NC
AS
IF_AGC
DIF2
DIF1
AIF
R91
10k
21
IF_AGC_TUNER
50V
1u
C401
2
1
10V
100n
C128
21
22k
R595
21
SCL_MSB1222
SDA_MSB1210
SDA_MSB1222
5V_TUN
IFAGC_MSB1210
5V_TUN
10V
100n
C440
TP152
1
5V_TUN
10k R88
21
10V
100n
C148
2
1
IF_AGC_TUN
IF_AGC_TUN
10k
R118
21
R351
1k
21
TH1
2R1
21
DIGITAL_IF_N
DIGITAL_IF_P
SDA_TUN
SCL_TUN
SCL_TUNER
RF_AGC_TUNER
T_AGC
SDA_TUN
VTUNE
C570
10V
10u
SCL_TUN
ANT_CTRL
R664
4R7
21
Q36
BC848B
3
2
1
Q59
FDN336P
3
2
1
5V_TUN
ANALOG_IF
5V_TUN
ADDRESS_SEL_TUNER
D37
1N4148
21
C427
47p
50V
2
1
C426
47p
50V
2
1
R208
47R
21
47R
R207
21
L3
1u
21
IDTV_SW
4k7
R254
21
74HCT4053
U115
16
15
14
13
12
11
10
98
7
6
5
4
3
2
1
2Y1
2Y0
3Y1
3Z
3Y0
E
VEE
GND S3
S2
S1
1Y0
1Y1
1Z
2Z
VCC
IF_AGC_TUNER
SCL_MSB1210
IFAGCMSB1222
S39
21
10V
100n
C137
2
1
5V_TUN
ADDRESS_SEL_TUNER
F3
60R
21
VTUNE 5V_TUN
R337
1k
21
C268
1u
50V
2
1
S40
21
ANALOG_IF
C1110
47p
50V
C271
10u
10V
5V_TUN
2V8_MSB
1k
R336
R323
1k
F60
330R
21
PL1
Q7
BC848B
3
2
1
PL3
10V
100n
C422
2
1
R698
1k
16V
47u
C404
2
1
25V
10u
C338
LM1117
U25
4
32
1
GND
OUTIN
VOUT
60R
F1
21
T_AGC
R677 560R
330R
F58
21
C402
47u
16V
2
1
U26
LM1117
4
32
1
GND
OUTIN
VOUT
C449
100u
16V
R436
100R
S61
8V_VCC 5V_TUN
1k6
R667
560R R675
715R
R679
220R
R435
3V3_IF
5V_IF_SUP
F18
60R
21
5V_VCC
R440
220R
5V_VCC
5V_VCC
S63
Q43
BF799
3
2
1
L12 1u
21
1u
L5
21
6k8
R746
C478
10n
10n
C475
1k
R701
5V_TUN
R747 680R
21
C462
100p
50V
10n C483
16V
47u
C488
2
1
22R
R749
R748
22R
C474
10n
10n
C479
R745
6k8
2k2
R691
R693
2k2
22k
R735
L2
1u
21
1u L10
21
82R
R750
K3958M
Z1
41
5
3
2
IN2
GND
OUT2
IN1 OUT1
K9656M
Z2
41
5
3
2
IN2
GND
OUT2
IN1 OUT1
C487
47u
16V
2
1
C473 10n
5V_TUN
330R
F91
21
BC848B
Q1
3
2
1
D48
BA782
220k
R752
R751 220k C482 10n
SAW_SW
SAW_SW
2k2
R692
S115 S120
1u
L4
21
L11 1u
21
10V 100n C431
C399
100n
10V
SIF_1
SIF_2
50V
33p
C455
C456
33p
50V
C403
100n
10V
C432 100n 10V
VIF_1
VIF_2
C339
10u
25V
47k
R829
RF_AGC_TUNER
5V_TUN
100k
R831
100k
R832
S174
2
1
IF_AGC_TUNER
SDA_TUNER
SCL_TUNER
S176
2
1
SDA_MSB1210
IFAGC_MSB1210
SCL_MSB1210
S175
2
1
U34
FSA3157
6
5
43
2
1
B1
GND
B0 A
VCC
S
5V_TUN
RF_AGC_SW
5V_TUN
22k
R830
21
BC848B
Q17
3
2
1
5V_TUN
4k7
R815
21
RF_AGC_TUNER
R814
4k7
21
AGC_SENSE
LM1117
U18
4
32
1
GND
OUTIN
VOUT
C1122
47p
50V
2
1
50V
47p
C1124
2
1
C1121
47p
50V
2
1
50V
47p
C1123
2
1
SDA_MSB1222SDA_MSB1210
SCL_MSB1222
SCL_MSB1210
S229
21
S230
21
RFAGC_MSB1210
PL2 PL4
ACT_ANT
DIGITAL_IF_N
DIGITAL_IF_P
Samsung/Ntune
2
2
2
2
1
1
1
N.C.
S1,S2,S3=1-->X1=Z
S1,S2,S3=0-->X0=Z
This part must be placed near the tuner
ACTIVE ANTENNA
ADRRESS SEL:1-->ADDR=C2
ADRRESS SEL:0-->ADDR=C0
NC
CAN TUNER:BJT
CAN TUNER
LG
NC
nc
nc nc
NC
S:0-->B0=A
S:1-->B1=A
nc

Sharp LC-40LE530E Specifications

General

Brand	Sharp
Model	LC-40LE530E
Category	TV
Language	English