Sharp LC-40LE240EK Service Manual ▷ View online
69
LC-32LE240
LC-40LE240
SCHEMATIC DIAGRAMS
23 . Schematic Diagrams
Tuner & T2 Demodulator Diagram
4k7
R16
1
2
5V_VCC
BC848B
Q172
ANT_CTRL
FDN336P
Q175
10k
R1590
3V3_S2_TUN
R1581
1k
10k
R1595
16V
C29 10nF
S2_AGC
12V_VCC
1k
R31
10nF
16V
C25
R22
10k
R1593
10k
F1
60R
TSMISYNC
TSMICLK
3V3_S2_VDDD
SUT-RE216
TU3
5
4
3
2
1
6
7
8
9
IF_AGC
IF_P
IF_N
RESET
ANT-DC
+3V3
SCL
SDA
GND
R32
1k
C26
16V
10nF
3V3_S2_TUN
S2_QP
S2_QN
S2_IN
S2_IP
3V3_S2_TUN
C24
50V
27pF
M88DS3002
U3
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
NC5
GPO
VCC_10
NC4
NC3
VDDD_4
NC2
NC1
NC9
NC8
LOCK
VCC_9
LNB_EN
CKXTAL_13
OLF
GNDD
M_CKOUT
M_SYNC
VCC_8
M_VAL
M_ERR
M_DATA7
M_DATA6
VDDD_3
M_DATA5
M_DATA4
VCC_7
M_DATA3
M_DATA2
M_DATA1
M_DATA0
VCC_6
AAGC
SCLT
SDAT
VCC_3
SDA
SCL
VDDD_2
ADDR_SEL1
ADDR_SEL0
VCC_4
VSEL
DISEQC_IN
DISEQC
VCC_5
CKXTAL_27
RESET
GNDA_1
XTAL_IN
XTAL_OUT
VDDA_1
GNDA_2
IP
IN
VDDA_2
GNDA_3
QN
QP
NC6
VDDD_1
VCC_1
VCC_2
NC7
LNB_OUT
1nF
C16
50V
50V
C17
1nF
50V
C18
1nF
1V25_S2_VDDI
3V3_S2_TUN
R1594
10k
27MHz
X1
3
1
4
2
50V
C23
27pF
OVER_CUR_DETECT
3V3_S2_VDDA
3V3_S2_TUN
3k3
R39
C27
16V
10nF
S5
1
2
S11
1
2
C965
16V
100nF
47R
R27
R28
47R
47R
S12
1
2
1V2_VCC
F2
60R
S20
1
2
3V3_VCC
F3
60R
3V3_VCC
10nF
16V
C28
100nF
10V
C44
10V
C45
100nF
SDA_S2_TUN
R35
33R
33R
33R
R36
SCL_S2_TUN
S2_IP
20k
R1586
C21
50V
27pF
27pF
50V
C22
3V3_S2_TUN
3V3_S2_TUN
M88TS2022
U4
28
27
26
25
24
23
22
21
20
19
18
17
16
15
8
9
10
11
12
13
14
1
2
3
4
5
6
7
VDDA2
CK_OUT
IP
IN
VDDA1
QN
QP
VDDA4
TEST1
TEST2
TEST3
VDDA3
XTALN
XTALP
RES
CAP
CKDIV_OPT
RFBYPASS
RESET
LNA_IN
TEST
VDAA5
VDD_DIG
SDA
SCL
VDD_REG
AGC
VDDA6
S138
1
2
2R1
TH1
CN17
S25
1
2
50V
C62
2p2F
C63
2p2F
50V
33pF
C35
50V
50V
1nF
C19
10k
R4
L1
4n7H
IF_AGC_TUNER
47R
R1583
1
2
3
4
5
6
7
8
R4
R1
R3
R2
TS_MDI3
TS_MDI2
TS_MDI1
TS_MDI4
TS_MDI5
TS_MDI6
TS_MDI7
3V3_S2_VDDA
10pF
C8
10pF
C9
S2_IN
C30
16V
10nF
10nF
C31
16V
C32 10nF
16V
S2_QN
10pF
C10
C11
10pF
S2_QP
3V3_S2_VDDD
10V
C38
100nF
1V25_S2_VDDI
1V25_S2_VDDI
3V3_S2_VDDA
10V
C36
100nF
100nF
C37
10V
SDA_S2_TUN
SCL_S2_TUN
R13
4k7
1
2
4k7
R14
1
2
3V3_S2_VDDD
C910
10V
100nF
1
2
TS_MDI0
100nF
C912
10V
1
2
R1584
47R
1
2
3
4
5
6
7
8
R4
R1
R3
R2
10k
R1597
IF_AGC_MST
C20
50V
1nF
27-10-2011_08:56
TUNER&S2_TUNER&DEMOD
Ulas Dereli
17mb62-2v3
8
7
6
5
4
3
2
1
A
B
C
D
E
F
A X M
1
2
3
4
5
6
7
8
A
B
C
D
E
F
A3
PROJECT NAME :
VESTEL
SCH NAME :
DRAWN BY :
T. SHT:
S41
S40
TP47
1
TP48
1
TUN_SCL
R29
47R
TUN_SDA
TUN_SDA
33pF
C34
50V
TUN_SCL
ACTIVE_ANT_SUPPLY
C904
100nF
10V
1
2
TUN_SCL_MST
10V
100nF
C52
C53
100nF
10V
C54
10V
100nF
10V
C55
100nF
100nF
10V
C56
10V
100nF
C57
47R
R30
R30
60R
F4
3V3_VCC
1k
F304
D206
C5V6
TUN_SDA_MST
3V3_S2_TUN
16V
22uF
C60
3V3_S2_VDDD
FK1601
TU1
5
4
3
2
1
6
7
8
9
IF_AGC
IF_P
IF_N
CLK_OUT
ANT-DC
VCC
SCL
SDA
GND
ACTIVE_ANT_SUPPLY
C61
6V3
22uF
C58
22uF
6V3
22uF
6V3
22uF
6V3
6V3
C59
3V3_TUNER
DIGITAL_IF_N
DIGITAL_IF_P
IF_AGC_TUNER
27MHz
X3
3
14
2
100R
R1963
1
2
10nF
C33
16V
18pF
C72
50V
S2_AGC
R44
2k
R15
4k7
1
2
3V3_TUNER
IF_AGC_TUNER
3V3_S2_VDDD
TSMIVALID
DIGITAL_IF_P
DIGITAL_IF_N
SDA_SYS
SCL_SYS
50V
18pF
C73
33R
R37
33R
R38
100nF
10V
C39
C40
10V
100nF
3V3_S2_VDDD
C46
10V
100nF
10V
C47
100nF
1V25_S2_VDDI
DISEQC_OUT
10V
C48
100nF
100nF
10V
C49
1V25_S2_VDDI
ACTIVE_ANT_SUPPLY
RESET_S2
C50
100nF
10V
1V25_S2_VDDI
1V25_S2_VDDI
1V25_S2_VDDI
3V3_S2_VDDD
47R
R26
1V25_S2_VDDI
50V
12pF
C71
1V25_S2_VDDI
3V3_S2_VDDD
1V25_S2_VDDI
10V
C41
100nF
10V
C42
100nF
100nF
10V
C43
RESET_TUNER
SONY TUNER
NC
NUTUNE/SEMCO/LG
NC
NC
0.5pF
3.3pF
27 MHZ KULLANILACAK
NC
NC
NC
NC
NC
00 SEÇILDI WRITE:D0H READ:D1H
KONTROL EDILECEK
NC
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
70
LC-22LE240
LC-40LE240
Peripherals
Diagram
NUP4004M5
D5
5
4
3
2
1
CN711
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R1505
470R
75R
R1479
1
2
F179
1k
DVD_IR
DVD_IR_ON/OFF
3V3_VCC
4k7
R694
1
2
47k
R498
1
2
Q157
BC848B
1
2
3
IR_IN
TP245
1
CDA4C16GTH
D4
1
2
3
4
5
6
7
8
12V_VCC
DVD_CVBS_IN
R1650
180R
75R
R1652
S80
1
2
DVD_WAKEUP
FS1
4A/24VDC
1
2
TP250
1
R1974
33R
R1975
33R
50V
27pF
C828
12
CN704
1
2
3
4
5
6
7
8
9
10
R1616
4k7
1
2
DVD_SPDIF
100R
R1624
1
2
10V
100nF C628
12
DVD_SENSE
50V
27pF
C650
12
TP247
1
DVD_IR
C972
50V
220pF
R1623
100R
R1976
33R
TP49
1
2k7
R1209
TP50
1
U5
MSD9WB9PT-2
K2
K3
J2
J3
H1
H3
H2
L6
L5
L3
K1
M3
L2
N3
M2
L1
M5
N4
R2
R3
P2
P1
N1
N2
P3
T1
U2
U3
V2
T3
T2
U1
VCOM
CVBSOUT0
CVBS4
CVBS3
CVBS2
CVBS1
CVBS0
SOGIN2
BIN2P
BIN2M
GIN2P
GIN2M
RIN2P
RIN2M
VSYNC1
HSYNC1
SOGIN1
BIN1P
BIN1M
GIN1P
GIN1M
RIN1P
RIN1M
VSYNC0
HSYNC0
SOGIN0
BIN0P
BIN0M
GIN0P
GIN0M
RIN0P
RIN0M
5
SCART_AUD_R_IN
RCA_Y
220R
R124
C884
47nF
16V
27-10-2011_09:03
PERIPHERALs
<YOUR NAME HERE>
17mb62-2v3
8
7
6
5
4
3
2
1
A
B
C
D
E
F
A X M
1
2
3
4
5
6
7
8
A
B
C
D
E
F
A3
PROJECT NAME :
VESTEL
SCH NAME :
DRAWN BY :
T. SHT:
50V
C823
27pF
12
27pF
C829
50V
12
RCA_PR
RCA_PB
JK1
7
6
5
4
3
2
1
TP242
1
TP2
1
TP3
1
TP13
1
R1619
75R
1
2
S9
1
2
47nF
C882
16V
JK3
7
6
5
4
3
2
1
R1621
75R
1
2
S42
1
2
1
2
3
4
5
6
JK4
YEL
WHT
RED
VGA_VSNC
VGA_HSNC
5V_VCC
2k7
R1206
D3
CDA4C16GTH
1
2
3
4
5
6
7
8
R1265
10k
1
2
R1310
10k
1
2
10V
C663
100nF
100nF
1
2
VGA_B
VGA_R
VGA_G
10k
R1311
1
2
75R
R1620
1
2
16V
C807
47nF
16V
47nF
C806
C802
16V
47nF
C881
16V
47nF
1nF
C859
50V
C810
16V
47nF
47nF
R104
33k
100R
R1243
68k
R103
SC_CVBS_OUT
Q119
BC848B
1
2
3
390R
R102
SCART_CVBS_OUT
12V_VCC
BC858B
Q146
1
2
3
10V
10uF
C378
16V
C120
100nF
C5V6
D171
3n3F
C856
50V
F202
600R
1
2
CDA4C16GTH
D2
1
2
3
4
5
6
7
8
4n7F
50V
C858
SC_AUD_R_OUT
D1
CDA4C16GTH
1
2
3
4
5
6
7
8
C853
50V
3n3F
C835
50V
220pF
12
C833
50V
220pF
1
2
3n3F
C854
50V
SC_AUD_R_IN
600R
F206
1
2
C831
220pF
50V
1
2
100R
R1245
1
2
F201
600R
1
2
SCART_AUD_R_IN
SCART_AUD_L_IN
RX/SCL_SC
TX/SDA_SC
C836
220pF
50V
1
2
75R
R1482
1
2
SC_CVBS_OUT
C832
50V
220pF
1
2
R1182
4k7
1
2
SC_PIN8
220R
R1233
R221
100R
SC_CVBS_IN
SC_G
SC_R
SC_B
SC_FB
R1483
75R
1
2
10V
C664
100nF
1
2
C15V
1
2
D178
22k
R1187
1
2
C857
4n7F
50V
SC_AUD_L_OUT
F205
600R
1
2
SC_AUD_L_IN
600R
F200
1
2
100R
R1244
1
2
SC1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
SCART LT1
R1486
75R
2
600R
F203
1
2
C830
220pF
50V
1
2
SAV_CVBS_IN
SAV_L_IN
SAV_R_IN
3n3F
C855
50V
S39
1
2
47nF
C809
16V
SAV_R
SAV_L
SAV_CVBS_IN
R1420
33R
47nF
16V
C808
C808
C862
1nF 50V
R1409
33R
16V C885
47nF
SAV_L
VGA_R
VGA_G
VGA_B
VGA_HSNC
VGA_VSNC
1nF
50V
C861
470R
R1423
VGA_G
SC_R
SC_G
SC_B
SC_CVBS_IN
SC_FB
R1415
33R
SC_CVBS_IN
SAV_CVBS_IN
C800
16V
47nF
16V
C803
47nF
47nF
16V C804
100R
R1949
47nF
16V
C805
DVD_CVBS_IN
R1516
75R
1
2
R1422
33R
RCA_Y
RCA_Y
RCA_PB
R1481
75R
1
2
RCA_PR
470R
R1494
16V
C886
47nF
16V
47nF
C883
R1408
33R
33R
R1421
R1419
33R
16V
47nF
C798
C796
16V 47nF
C797
47nF
16V
R11
300R
SC_R
SCART_CVBS_OUT
75R
R1480
1
2
75R
R1489
1
2
16V
47nF
47nF
C795
33R
R1413
47nF
C799
16V
33R
R1412
R1411
33R
16V
C794
47nF
75R
R1485
1
2
75R
R1515
1
2
47R
R1249
R1517
75R
1
2
10uF
C973
16V
SCART_AUD_L_IN
SC_CVBS_IN
JK7
1
2
3
4
YEL
WHT
RED
TP38
1
TP44
1
TP42
1
TP4
1
R1587
75R
TP43
1
TP1
1
TP5
1
16V
47nF
C959
33R
R1530
47pF
C860
50V
R620
100R
100R
SAV_R
SCART
DVD INTERFACE (for 26" to 32")
!
YPbPr Slim INPUT
INDIA OPTION
SCART VIDEO OUTPUT AMPLIFIER
SAV Slim INPUT
SAV RCA INPUT
PC INPUT
1UF
62R
62R
62R
SC SVHS opt
62R
30064869
NC
30062423
30062840
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
72
LC-22LE240
LC-40LE240
Audio IO & HDMI Inputs
Diagram
3V3_STBY
R1614
4k7
1
2
PROTECT
R1915
220k
C1177
100nF
16V
L120
4u7H
SPDIF_OUT
AMP_MUTE
DVD_IR_ON/OFF
4u7H
L119
3V3_STBY
10uF 10V
C1196
10V
C1195
10uF
C1185
100pF
50V
SAV_AUDIO_IN_L
SAV_AUDIO_IN_R
SAV_AUDIO_IN_R
C1198
10V
10uF
SCART_AUDIO_IN_L
R1838
10k
27-10-2011_09:04
AUDIO_IO&HDMI_INPUTs
8
<YOUR NAME HERE>
17mb62-2v3
8
7
6
5
4
3
2
1
A
B
C
D
E
F
A X M
1
2
3
4
5
6
7
8
A
B
C
D
E
F
A3
PROJECT NAME :
VESTEL
SCH NAME :
DRAWN BY :
T. SHT:
R1601
4k7
1
2
C15
16V
100nF
600R
F5
1
2
220R
R1858
100uF
C1169
16V
1
2
16V
100uF
C1168
1
2
CN707
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
11
12
13
14
15
16
17
18
19
20
21
HDMI_1_CLKP
HDMI_1_CLKN
HDMI_1_RX0P
HDMI_1_RX0N
HDMI_1_RX1P
HDMI_1_RX1N
HDMI_1_RX2P
HDMI_1_RX2N
HDMI_0_SCL
HDMI_0_SDA
HDMI_0_SDA
CEC
HDMI_1_SCL
HDMI_1_SDA
HDMI_1_SDA
HDMI1_5V
HDMI1_HPD
10R
R1881
1
2
R1883
10R
1
2
R1871
10R
1
2
10R
R1870
1
2
R1872
10R
2
10R
R1884
1
R1882
10R
1
2
10R
R1876
1
CEC
R1873
10R
1
2
R1875
10R
1
2
47k
R1862
1
2
47k
R1863
1
2
R1874
10R
1
R1877
10R
1
2
47k
R1864
1
2
R1865
47k
1
2
10R
R1885
1
2
R1888
10R
1
2
10R
R1879
1
2
R1886
10R
1
2
R1868
10R
1
2
10R
R1867
1
2
10R
R1869
1
2
R1887
10R
1
2
10R
R1880
1
2
R1878
10R
1
2
HDMI0_HPD
HDMI0_5V
HDMI_0_RX2P
HDMI_0_CLKP
HDMI_0_CLKN
HDMI_0_RX0N
HDMI_0_RX0P
HDMI_0_RX1N
HDMI_0_RX1P
HDMI_0_RX2N
MSD9WB9PT-2
U5
E2
F3
F2
G3
G2
G1
E3
E1
H5
H6
J6
F3
F2
G3
G2
G1
E3
E1
H5
H6
J6
B2
B1
C2
C1
D2
D1
A2
C3
J5
K4
K5
B1
C2
C1
D2
D1
A2
C3
J5
K4
K5
H4
N5
L4
R5
T6
P6
P5
T4
T5
L4
R5
T6
P6
P5
T4
T5
N6
R6
W9
R6
W9
AA9
Y7
AA7
U5
U6
U4
U6
U4
D4
D6
F4
F5
D6
F4
F5
E4
C4
D3
C4
D3
P4
SPDIFO
I2S_IN_WS
I2S_IN_SD
I2S_IN_BCK
I2S_OUT_BCK
I2S_OUT_WS
I2S_OUT_SD
I2S_OUT_MCK
AUVRM
AUVAG
AUVRP
EAR_OUTR
EAR_OUTL
AUOUTR1
AUOUTL1
AUOUTR0
AUOUTL0
AUR3
AUL3
AUR2
AUL2
AUR1
AUL1
AUR0
AUL0
CEC
HOTPLUGB
DDCDB_DA
DDCDB_CK
RXBCKP
RXBCKN
RXB2P
RXB2N
RXB1P
RXB1N
RXB0P
RXB0N
HOTPLUGA
DDCDA_DA
DDCDA_CK
RXACKP
RXACKN
RXA2P
RXA2N
RXA1P
RXA1N
RXA0P
RXA0N
3
CN708
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
11
12
13
14
15
16
17
18
19
20
21
50V
C1183
4n7F
R1897
100R
R1899
220k
R1900
100R
C1184
50V
4n7F
220k
R1898
DSP_MAIN_R
DSP_MAIN_L
MAIN_L
MAIN_R
R1904
10k
R1919
12k
470pF
C1190
50V
10k
R1903
R1918
12k
SC_AUD_L_IN
10k
R1901
12k
R1920
470pF
C1188
50V
SAV_L_IN
C1189
50V
470pF
SC_AUD_R_IN
470pF
50V
C1187
SAV_R_IN
R1921
12k
10k
R1902
SCART_AUDIO_IN_R
SCART_AUDIO_IN_L
SAV_AUDIO_IN_L
SAV_AUDIO_IN_R
22k
R1925
1
2
R1924
22k
1
2
SC_R_OUT
SC_L_OUT
50V
100pF
C1186
DSP_SCART_L
DSP_SCART_R
R222
100R
100R
1
2
100R
R223
1
2
3V3_STBY
SCART_AUDIO_IN_R
10V
10uF
C1197
DSP_MAIN_R
HDMI1_HPD
HDMI0_5V
R1895
4k7
1
2
4k7
R1896
1
2
R1909
1k
1
2
Q204
BC848B
BC848B
1
2
3
1k
R1910
1
2
BC848B
Q203
1
2
3
R1912
1k
1
2
10V
4u7F
C1200
HDMI1_5V
1k
R1911
1
2
HDMI0_HPD
R1917
10R
1
2
4k7
R1892
1
2
12V_VCC
STBY_INFO
10uF
C1182
10V
10V
10uF
C1170
600R
F301
1
2
12V_VCC
TL062
U178
1
2
3
4
5
6
7
8
VDD
OUT2
IN2-
IN2+
VSS
IN1+
IN1-
OUT1
82k
R1927
1
2
4k7
R17
1
2
3V3_VCC
DSP_MAIN_L
4k7
R1656
1
2
DSP_SCART_L
PL1
PL4
PL2
PL3
R1914
33k
1
2
47pF
50V
C1206
R1926
82k
1
2
47pF
C1205
50V
R1913
33k
1
2
V+
V+
C1181
10V
10uF
SC_L_OUT
20k
R1928
1
2
SC_AUD_L_OUT
SC_AUD_R_OUT
1uF
C1203
6V3
R1929
20k
1
2
SC_R_OUT
12V_VCC
V+
R1916
220k
S92
1
2
Q202
BC848B
1
2
3
50V
220pF
C1178
1
2
C1202
6V3
1uF
SPDIF_OUT
R1907
100R
1
2
4k7
R1889
1
2
4k7
R1890
1
2
5V_VCC
C1175
100nF
10V
1
2
C1176
100nF
10V
1
2
C5V6
D199
1
2
220pF
50V
C1179
1
2
R1908
1k
1
2
JK10
1
2
3
3
DSP_SCART_R
DSP_HP_L
DSP_HP_R
DSP_HP_R
10k
R1840
100nF
16V
C1174
C1201
6V3
1uF
10V
C1199
10uF
3V3_VCC
HDMI_1_RX2P
ANT_CTRL
HDMI_1_RX2N
HDMI_1_RX1N
HDMI_1_RX1P
HDMI_1_RX1P
HDMI_1_RX0N
HDMI_1_RX0P
HDMI_1_RX0P
HDMI_1_CLKN
HDMI_1_CLKP
HDMI_1_CLKP
HDMI_1_SCL
HDMI_1_SDA
HDMI_1_SDA
HDMI_0_SDA
HDMI_0_CLKN
HDMI_0_CLKP
HDMI_0_CLKP
HDMI_0_RX0N
HDMI_0_RX0P
HDMI_0_RX1N
HDMI_0_RX1P
HDMI_0_RX2N
HDMI_0_RX2P
HDMI_0_RX0P
HDMI_0_RX1N
HDMI_0_RX1P
HDMI_0_RX2N
HDMI_0_RX2P
HDMI_0_SCL
TP251
1
RESET_TUNER
R1836
10k
3V3_STBY
10uF
10V
10V
C1171
R1859
220R
HP_R
HP_L
DSP_HP_L
DSP_HP_R
10uF
C1180
10V
R1839
10k
RESET_S2
R76
1k
1
2
LM809
U9
1
3
2
RST
VCC
GND
10R
R74
1
2
3V3_STBY
10R
R75
1
2
6V3
C1
1uF
NC
HDMI2
HDMI1
AUDIO OUTPUTs
MODE SELECTION
AUDIO INPUTs
PRE-AMP for SCART AUDIO
COAX SPDIF OUT
MODE SELECTION
NC
NC
COMMON
OPTIONAL
MODE SELECTION
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
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