Sharp LC-32LE240EV - SCHEMATIC DIAGRAMS

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
14
2
50V
C23
27pF
OVER_CUR_DETECT
3V3_S2_VDDA
3V3_S2_TUN
3k3
R39
C27
16V
10nF
S5
12
S11
12
C965
16V
100nF
47R
R27
R28
47R
S12
1 2
1V2_VCC
F2
60R
S20
1 2
3V3_VCC
F3
60R
3V3_VCC
10nF
16V
C28
100nF10V
C44
10V
C45
100nF
SDA_S2_TUN
R35
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
12
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
45
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
10nFC31
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
45
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
87654321
A
B
C
D
E
F
AX 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
10V100nF
C52
C53
100nF10V
C54
10V100nF
10V
C55
100nF
100nF10V
C56
10V100nF
C57
47R
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
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
100nF10V
C39
C40
10V100nF
3V3_S2_VDDD
C46
10V100nF
10V
C47
100nF
1V25_S2_VDDI
DISEQC_OUT
10V
C48
100nF
100nF10V
C49
1V25_S2_VDDI
ACTIVE_ANT_SUPPLY
RESET_S2
C50
100nF10V
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
100nF10V
C43
RESET_TUNER
SONY TUNER
NC
NUTUNE/SEMCO/LG
NC
NC
0.5pF
3.3pF
27 MHZ KULLANILACAK
NC
NCNCNCNC
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