Sharp LC-49CFE4041E, Service Manual

Page: 21 / 64

21
3.9 Wiring diagram of Tuner
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
D D
C C
B B
A A
IFAGC_T
RT8
0ohm-0402- ± 5%-1/16W
RT6
10Kohm-0402- ± 5%-1/16W
GND
CT13
0.22uF-0402-X5R- ± 10%-16V
GND
3V3_Tun
CT11
0.1uF-0402-X5R- ± 20%-16V
IFAGC_T/
RT12
SDCL1005CR12JTDF( 顺络 )
RT10
SDCL1005CR12JTDF( 顺络 )
CT18
NC/10pF-0402-NPO- ± 5%-50V
CT27
0.1uF-0402-X5R- ± 20%-16V
CT32
0.1uF-0402-X5R- ± 20%-16V
CT21
NC/?
CT22
NC/?
GND
GND
VIFM
VIFP
LT10
NC/680ohm-0402- ± 5%-1/16W
VBG
CP
XT
AL
_I
IF
A
G
C
_R
T
71
0
VBAT
LNB_PW
DET
RFIN
VB
A
T1
Single ended:75ohm
(W=21mil,Gap=18mil)
2-Layers
Bead:
1k@100M & 400ohm
@400M,300mA& R(dc)<0.8 ohm
GND
GND
GND GND GND GND
GND
GND
GND
GND
GND
S2
_S
D
A
S2
_S
C
L
CS20
NC/
CS21
1000pF-0402-X7R- ± 10%-50V
CS22
NC/
CS19
100pF-0402-NPO- ± 5%-50V
CS25
100pF-0402-NPO- ± 5%-50V
RS36
0ohm-0402- ± 5%-1/16W
RS38
5K6ohm-0402- ± 1%-1/16W
CS42
330pF-0402-NPO- ± 5%-50V
CS43
6800pF-0402-X7R- ± 10%-50V
CS40
2.2uF-0402-X5R- ± 20%-6.3V
CS30
47pF-0402-NPO- ± 5%-50V
M_SDA
M_SCL
3V3_Tun_S2
1
2
3
4
5
RF
GND
GND
GND
GND
RFT3
RF 屏蔽罩 ,RF SHLED,Single,H,F,T14.5,CH6.3,whole,25.0 × 14.5 × 10.0mm,DIP,T-14.5 × 25 × 10-F14.5-LHD ( 一体 ),LHD
GND
RS1
100ohm-0402- ± 5%-1/16W
RS2
100ohm-0402- ± 5%-1/16W
DET
2
LT
3
VBAT
4
VBG
5
V
D
D
6
C
P
7
VON
14
VOP
15
VOPQ
12
VONQ
13
V
A
G
C
10
GND
1
RF
_I
N
20
G
N
D
19
V
BA
T
18
SD
A
17
SC
L
K
16
X
TA
L
_O
9
X
TA
L
_I
8
CLK_OUT
11
EPAD
21
US1
RT710
X
TA
L_
O
_7
10
X
TA
L_
I_
71
0
LT14
SDCL1005C22NJTDF
S2_IP
S2_QP
1 3
2
DT2
BAV99-BR
GNDCS34
0.1uF-0402-X5R- ± 20%-16V
CS37
0.1uF-0402-X5R- ± 20%-16V
CS39
0.1uF-0402-X5R- ± 20%-16V
S2_IN
S2_QN
LNB_PW
3V3_Tun_S2
S2_IP
S2_QP
S2_SDA
S2_SCL
GND
1
2
3
4
5
6
7
8
9
LNB
3.3V
AGC
IP
IN
QN
QP
SDA
SCL
11 12 13 14
G
ND
G
ND
G
ND
G
ND
10
CLK-OUT
RFT4
NC/S2-ESD-11980FNPRB
S2_IN
S2_QN
GND
CT24
NC/10uF-0805-X5R- ± 20%-16V
CT28
10uF-0603-X5R- ± 20%-6.3V
5V_M 3V3_Tun
VI
3
VO
2
A
D
J
1
VO
4
UT2
LC1117CLTR33
3V3_Tun_S2
LT17
FCM1005KF-121T06(120ohm-500mA)
CT25
0.1uF-0402-X5R- ± 20%-16V
CT29
0.1uF-0402-X5R- ± 20%-16V
IFAGC_S
RS21
0ohm-0402- ± 5%-1/16W
RS18
10Kohm-0402- ± 5%-1/16W
GND
CS9
0.22uF-0402-X5R- ± 10%-16V
CS45
0.1uF-0402-X5R- ± 20%-16V
GND
GND
3V3_Tun
CS16
0.1uF-0402-X5R- ± 20%-16V
IFAGC_RT710 IFAGC_S/ RS39
10Kohm-0402- ± 5%-1/16W
CS27
22pF-0402-NPO- ± 5%-50V
CS26
22pF-0402-NPO- ± 5%-50V
CS33
0.1uF-0402-X5R- ± 20%-16V
CS38
0.1uF-0402-X5R- ± 20%-16V
CS35
0.1uF-0402-X5R- ± 20%-16V
CS36
0.1uF-0402-X5R- ± 20%-16V
IP_S
QM_S
IM_S
QP_S
LT11
FCM1005KF-121T06(120ohm-500mA)
GND
3V3_Tun_T
CT20
10uF-0603-X5R- ± 20%-6.3V
GND
YT2
NC/16MHz- ± 20PPM-20PF-HC-49S-SMD-JWT
RT4
0ohm-0402- ± 5%-1/16W
CS46
1uF-0402-X5R- ± 20%-16V
CT30
1uF-0402-X5R- ± 20%-16V
IF_IP
IF_QP
S2_IP
S2_QP
C
S2
8
NC/4.7pF-0402-NPO- ± 5%-50V
C
S3
2
NC/4.7pF-0402-NPO- ± 5%-50V
RS10
0ohm-0402- ± 5%-1/16W
RS3
0ohm-0402- ± 5%-1/16W
IF_IN
IF_QN
RS11
NC/0ohm-0402- ± 5%-1/16W
RS12
NC/0ohm-0402- ± 5%-1/16W
S2_IN
S2_QN
C
S2
9
1000pF-0402-X7R- ± 10%-50V
C
S3
1
1000pF-0402-X7R- ± 10%-50V GND
RT11
1Kohm-0402- ± 5%-1/16W
RT9
1Kohm-0402- ± 5%-1/16W
CT34
56pF-0402-NPO- ± 5%-50V
CT35
56pF-0402-NPO- ± 5%-50V
GND
GND
CT39
NC/1000pF-0402-X7R- ± 10%-50V
CT37
0.1uF-0402-X5R- ± 20%-16V
GND
IFAGC_R840 RT13
10Kohm-0402- ± 5%-1/16W
CT38
NC/10uF-0603-X5R- ± 20%-6.3V
IFP'
IFN'
GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GND
CT19
6800pF-0402-X7R- ± 10%-50V
CT15
330pF-0402-NPO- ± 5%-50V
CT7
0.1uF-0402-X5R- ± 20%-16V
CT2
0.022uF-0402-X7R- ± 10%-16V
CT3
0.022uF-0402-X7R- ± 10%-16V
CT4
1.2pF-0402-NPO- ± 0.25pf-50V
LT5
GZ1005U102CTF(1000ohm-300mA)
LT6
GZ1005U102CTF(1000ohm-300mA)
3V3_Tun_T
CT1
0.1uF-0402-X5R- ± 20%-16V
LT1
叠层电感 ,,HF Inductor,39nH, ± 5%,0402,SMD,SDCL1005C39NJTDF,Sunlord
CT16
0.1uF-0402-X5R- ± 20%-16V
3V3_Tun_T
CT14
0.1uF-0402-X5R- ± 20%-16V
LT9
SDCL1005CR18JTDF(180nH-0402 ± 5%-C)
CT8
0.047uF-0402-X7R- ± 10%-16V
3V3_Tun_T
IFAGC_R840
IFN
IFP
LT3
SDCL1005C2N7STDFM01
RFIN2
2
TF1
3
TF2
4
DECT1
5
SCL
6
SD
A
7
A
V
D
D
8
AVDD
18
VOP
17
VON
16
VAGC
15
D
V
SS
10
C
P
9
RFIN
1
A
V
D
D
24
TF
H
23
TF
L
22
G
PI
O
21
V
B
G
20
D
ET
2
19
GND
25
D
V
D
D
11
X
T
A
L_
I
12
VAGC2
14
XTAL_O
13
UT1
硅高频头 ,IC Si Tuner,QFN24,SMD,R842,Rafael
LT2
SDCL1005CR27JTDF( 顺络 )
GND
GND GND
1 3
2
DT1
BAV99-BR
RF_INPUT
LT4
NC/SDCL1005CR27JTDF(
顺络
)
TUNER_SDA
TUNER_SCL
CT10
NC/8pF-0402-NPO- ± 5%-50V
CT12
NC/8pF-0402-NPO- ± 5%-50V
GND
GND
CT5
470pF-0402-X7R- ± 10%-50V
GND
XTAL_I
RT2
470ohm-0402- ± 5%-1/16W
CT9
1000pF-0402-X7R- ± 10%-50V
1
2
3
4
5
RF
GND
GND
GND
GND
RFT2
NC/T-14.5 × 25 × 9-IEC14.5-LHD( 一体 )
RF
3V3_Tun_T
TUNER_SDA//
TUNER_SCL//
IFP'
IFN'
CT6
220pF-0402-NPO- ± 5%-50V
LT7
SDCL1005CR18JTDF(180nH-0402 ± 5%-C)
CT33
180pF-0402-NPO- ± 5%-50V
LT13
SDCL1005CR18JTDF(180nH-0402 ± 5%-C)
GND
1
2
3
4
5
6
7
8
11 12 13 10
GN
D
GN
D
GN
D
GN
D
GND
3.3V
SCL
SDA
GND
NC
IF_N
IF_P
9
IF_AGC
RFT5
NC/T-XF-3SDT-H
YT1
24MHz- ± 20PPM-20PF-HC-49S-SMD
GND
RF
RT5
1K8ohm-0402- ± 5%-1/16W
1
2
3
4
5
RF
GND
GND
GND
GND
6
GND
7
GND
RFT1
T-25 × 14.5 × 9-IEC14.5-LHD(3 只脚 )
RT14
NC/0ohm-0402- ± 5%-1/16W
RT15
NC/0ohm-0402- ± 5%-1/16W
TUNER_SDA//
TUNER_SCL//
GND
CZ5
NC/22pF-0402-NPO- ± 5%-50V
GND
LNB_PWEN
LNB_PW_13V/18V_SEL
CZ6
NC/22pF-0402-NPO- ± 5%-50V
GND
CS23
NC/68pF-0402-NPO- ± 5%-50V
CS24
100pF-0402-NPO- ± 5%-50V
GND GND
RZ9
100ohm-0402- ± 5%-1/16W
GND
CS
15
NC/4.7pF-0402-NPO- ± 5%-50V
CS
17
0ohm-0402- ± 5%-1/16W
CS
18
0ohm-0402- ± 5%-1/16W
CS
41
NC/4.7pF-0402-NPO- ± 5%-50V
CZ2
0.1uF-0402-X5R- ± 20%-16V
DZ1
1N5819-SMA
CZ7
1uF-0603-X5R- ± 10%-50V
CZ8
10uF-1206-X5R- ± 10%-25V
+
LZ3
SCD54TL-220M
DZ4
1N5819-SMA
DZ3
1N5819-SMA
LNB_PW
CZ9
0.01uF-0402-X7R- ± 10%-50V
GND
GND GND
12V
GND
DISEQC EXTM
RZ2
NC/4K7ohm-0402- ± 5%-1/16W
3V3_STB
RZ5
100ohm-0402- ± 5%-1/16W
RZ1
10Kohm-0402- ± 5%-1/16W
LNB_PW_13V/18V_SEL
RZ4
100ohm-0402- ± 5%-1/16W
COMP
LNB_PWEN
RZ6
4K7ohm-0402- ± 5%-1/16W
GND
CZ1
10uF-0805-X5R- ± 20%-16V
VIN
4
EN
5
COMP
7
SEL
6
G
N
D
E
PA
D
LNB
1
B
O
O
ST
2
LX
3
TONE
8
RT5047
UZ1
DC-DC 芯片 ,IC DC-DC,16V,700KHz,SOP-8,SMD,RT5047GSP,Richtek
LZ1
PZ1608U121-2R0TF(120ohm-2000mA)
LZ4
PZ1608U121-2R0TF(120ohm-2000mA)
RZ11
4K7ohm-0402- ± 5%-1/16W
CT42
NC/10uF-0603-X5R- ± 20%-6.3V
GND 3V3_Tun_T
CZ12
NC/10uF-1206-X5R- ± 10%-25V
+
EZ2
100uF-16V- ± 20%-6.3 × 5.5-105 ℃ (Capxon)
IFN'
IFP'
TUNER_SDA
TUNER_SCL
M_SDA
M_SCL
RT16
100ohm-0402- ± 5%-1/16W
RT17
100ohm-0402- ± 5%-1/16W
XTAL_O
XTAL_O
RZ8
10Kohm-0402- ± 5%-1/16W
IFAGC_R840
IFAGC_RT710
M_SDA
M_SCL
3V3_Tun_T
+
EZ1
100uF-25V- ± 20%-6 × 7.0-105 ℃
LNB_PW_13V/18V_SEL/EN
QZ2
KMBT3904
RZ16
10Kohm-0402- ± 5%-1/16W
QZ1
LMBT3906LT1G
RZ7
510ohm-0402- ± 5%-1/16W
LNB_PWEN
RZ13
10Kohm-0402- ± 5%-1/16W
RZ15
2K2ohm-0402- ± 5%-1/16W
RZ14
4K7ohm-0402- ± 5%-1/16W
GND
LNB_PW_13V/18V_SEL
GND
QZ3
KMBT3904
GND
LNB_PW_13V/18V_SEL/EN
3V3_STB
3V3_STB
3V3_STB
CZ11
NC/0.1uF-0603-X7R- ± 10%-50V
RZ17
1K5ohm-0402- ± 5%-1/16W
RZ10
3K3ohm-0402- ± 1%-1/16W