Kalley K-LED40FHDZT2, Service Manual

Page: 41 / 42

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1
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D D
C C
B B
A A
Title
Number Revision Size
A4
Date: 2015/2/26 Sheet of
File: C:\Users\..\TV#09_TUNER.SchDoc Drawn By:
VBG
CP
XT
AL
_
I
VAG
C
S
VBAT
LNB_PW
DET
RFIN
V
BAT
1
Close to RT710
Close to RT710
Bead:
1k@100M & 400ohm
@400M,300mA& R(dc)<0.8 ohm
W=15mil,Gap=18mil
F-Connector
GND
GND
GND
GND
GND GND GND GND GND GND
GND
GND
GND
GND
GND
GND
IF_IP
IF_QP
D_IFAGC/
S
2_S
DA
S
2_S
C
L
CS20
NC CS21
NC CS23
68pF-0402-NPO-±5%-50V
CS24
100pF-0402-NPO-±5%-50V
CS19
100pF-0402-NPO-±5%-50V
CS25
100pF-0402-NPO-±5%-50V
RS36
0ohm-0402-±5%-1/16W
RS37
10Kohm-0402-±5%-1/16W
RS38
5K6ohm-0402-±5%-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
BOOST
1
VCP
2
TCAP
3
NC
4
EXTM
5
NC
15
GND
14
NC
13
SCL
12
IRQ
11
NC
16
VI
N
17
LX
18
GND
19
LNB
20
ADD
10
SDA
9
VREG
8
GND
7
NC
6
GND
21
UZ1
RT5006GQW
LNB_PW
DZ3
1N5819-SMA
DZ2 1N5819-SMA
DZ1
1N5819-SMA
GND
M_SCL
M_SDA
DISEQC_OUT
S2_LNB_SCL
S2_LNB_SDA
12V_OFF
LZ1
120ohm-1206-±25%
LZ2
120ohm-1206-±25%
LZ4
120ohm-1206-±25%
RZ7
NC/4K7ohm-0402-±5%-1/16W
CZ8
NC/22pF-0402-NPO-±5%-50V
CZ9
NC/22pF-0402-NPO-±5%-50V
CZ10
0.01uF-0402-X7R-±10%-50V
CZ5
0.01uF-0402-X7R-±10%-50V
CZ6
0.1uF-0402-Y5V-+80%-20%-25V
CZ7
0.1uF-0402-Y5V-+80%-20%-25V
CZ3
0.1uF-0402-Y5V-+80%-20%-25V
CZ1
1uF-0603-X5R-±10%-25V
RZ5
33ohm-0402-±5%-1/16W
RZ6
33ohm-0402-±5%-1/16W
M_SDA
M_SCL
3V3_Tun_S2
GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GND
RT5
1K8ohm-0402-±5%-1/16W
CT19
6800pF-0402-X7R-±10%-50V
CT15
330pF-0402-NPO-±5%-50V
CT7
0.1uF-0402-X5R-±20%-16V
RT1
NC/10Kohm-0402-±5%-1/16W
CT2
0.1uF-0402-X5R-±20%-16V
CT3
0.022uF-0402-X7R-±10%-16V CT4
1.2pF-0402-NPO-±0.25pf-50V
LT5
1Kohm-0402-±25%
LT6
1Kohm-0402-±25%
3V3_Tun
CT1
0.1uF-0402-X5R-±20%-16V
LT1
SDCL1005C68NJTDF(68nH-0402±5%-C)
3V3_Tun
CT16
0.1uF-0402-X5R-±20%-16V
3V3_Tun
CT14
0.1uF-0402-X5R-±20%-16V
LT9
SDCL1005CR18JTDF(180nH-0402±5%-C)
CT8
0.1uF-0402-X5R-±20%-16V
3V3_Tun
T-IF-AGC_R840
IFn_R840
IFp_R840
LT3
SDCL1005C2N7STDFM01
RFIN2
2
TF1
3
TF2
4
DECT1
5
SCL
6
SD
A
7
AVD
D
8
AVDD
18
VOP
17
VON
16
VAGC
15
DVS
S
10
CP
9
RFIN
1
AVD
D
24
TF
H
23
TF
L
22
GP
IO
21
VB
G
20
D
ET2
19
GND
25
DVD
D
11
XTA
L
_I
12
VAGC2
14
XTAL_O
13
UT1
R840
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
M_SDA
M_SCL
XTAL_I
RT2
220ohm-0402-±5%-1/16W
CT9
1000pF-0402-X7R-±10%-50V
CT29
10uF-0603-X5R-±20%-6.3V
GND
CT25
NC/10uF-0603-X5R-±20%-6.3V
CT27
10uF-0603-X5R-±20%-6.3V
5V_M 3V3_Tun
LT10
NC/0ohm-0402-±5%-1/16W
3V_Tun
VI
3
VO
2
AD
J
1
VO
4
UT2
LC1117CLTR33
3V3_Tun_S2
LIFP
LIFN
GND
GND
D_IFAGC
GND
T-IF-AGC_R840 RT10
10Kohm-0402-±5%-1/16W
CT22
0.1uF-0402-X5R-±20%-16V
GND
GND
5V_ANT 5V_STB
5V_ANT
TUNER_SCL
TUNER_SDA
GND
GND
RZ1
470ohm-0402-±5%-1/16W
RZ2
470ohm-0402-±5%-1/16W
GND
IFp_R840
IFn_R840
VAGCS
IFp
IFn
D_IFAGC/
D_IFAGC/
CD46
NC/0.1uF-0402-X5R-±20%-16V
QD2
NC/KMBT3904
RD40
NC/4K7ohm-0402-±5%-1/16W
RD42
NC/10Kohm-0402-±5%-1/16W
CD45
NC/0.1uF-0402-X5R-±20%-16V
QD1
NC/WPM2341A-3/TR
RD41
NC/100Kohm-0402-±5%-1/16W
GND
RD43
NC/10Kohm-0402-±5%-1/16W
GND GND
5V_ANT_ON/OFF
DET
2
LT
3
VBAT
4
VBG
5
VD
D
6
CP
7
VON
14
VOP
15
VOPQ
12
VONQ
13
VA
GC
10
GND
1
RF
_
IN
20
GN
D
19
VB
A
T
18
SD
A
17
SC
L
K
16
XT
AL_
O
9
XT
AL_
I
8
CLK_OUT
11
EPAD
21
U3
RT710
X
T
A
L_O
_710
RT4
0ohm-0402-±5%-1/16W
X
T
A
L_I
_
710
CT6
220pF-0402-X7R-±10%-50V
LT7
SDCL1005CR18JTDF(180nH-0402±5%-C)
LT14
SDCL1005C22NJTDF
CT18
0.1uF-0402-X5R-±20%-16V
CT20
0.1uF-0402-X5R-±20%-16V
LT16
NC/0ohm-0402-±5%-1/16W
3V3_Tun 3V3_STB
CT33
180pF-0402-NPO-±5%-50V
LT13
SDCL1005CR18JTDF(180nH-0402±5%-C)
RT12
220ohm-0402-±5%-1/16W
RT13
220ohm-0402-±5%-1/16W
CT13
0.1uF-0402-X5R-±20%-16V
CT34
0.1uF-0402-X5R-±20%-16V
LT17
FCM1005KF-121T06(120ohm-500mA)
LT15
FCM1005KF-121T06(120ohm-500mA)
S2_IP
S2_QP
FT1
NC/FSMD050
LZ3
CDR810-220-K-CH
1 3
2
DT2
BAV99-BR
GND
CT26
0.1uF-0402-X5R-±20%-16V
CT28
0.1uF-0402-X5R-±20%-16V
CS33
0.1uF-0402-X5R-±20%-16V
CS34
0.1uF-0402-X5R-±20%-16V
CS38
0.1uF-0402-X5R-±20%-16V
CS37
0.1uF-0402-X5R-±20%-16V
CS39
0.1uF-0402-X5R-±20%-16V
CS41
0.1uF-0402-X5R-±20%-16V
CZ2
0.1uF-0402-X5R-±20%-16V
CZ4
0.22uF-0402-X5R-±10%-16V
CZ23
10uF-1206-X5R-±10%-25V
+
EZ2
100uF-16V-±20%-5×11-105
℃
-
黑底白字
-
编带
-F=2.5-XF
+ EZ1 100uF-25V-±20%-6×7-105
℃
-XF
CT46
1uF-0402-X5R-±20%-6.3V
CT47
1uF-0402-X5R-±20%-6.3V
RT11
1Kohm-0402-±5%-1/16W
CT21
0.1uF-0402-X5R-±20%-16V
LT11
0ohm-0402-±5%-1/16W
LT12
0ohm-0402-±5%-1/16W
CT23
39pF-0402-NPO-±5%-50V
GND
CT11
56pF-0402-NPO-±5%-50V
CT17
56pF-0402-NPO-±5%-50V
LT8
NC/SDCL1608CR56JTDF
CD50
NC/0.1uF-0402-X5R-±20%-16V
GND
CS28 4.7pF-0402-NPO-±5%-50V
CS32 4.7pF-0402-NPO-±5%-50V
RZ10
0ohm-0402-±5%-1/16W
RZ13
0ohm-0402-±5%-1/16W
CS35
NC/0.1uF-0402-X5R-±20%-16V
CS36
NC/0.1uF-0402-X5R-±20%-16V
IF_IN
IF_QN RZ11
NC/0ohm-0402-±5%-1/16W
RZ12
NC/0ohm-0402-±5%-1/16W
S2_IN
S2_QN
CS29 NC/4.7pF-0402-NPO-±5%-50V
CS31 NC/4.7pF-0402-NPO-±5%-50V
12V_LNB 12V 12V_LNB
LZ5
NC/120ohm-1206-±25%
CT24
39pF-0402-NPO-±5%-50V
RF_T2_IN
RF_IN
1
GND
2
GND
3
GND
4
GND
5
GND
6
GND
7
T1
T-14.5×25×9-IEC14.5-LHD( 一体 )
1 2
3
4
5
Cable
GND
GND
GND
GND
6
7 GND
GND
8
9
10
GND
GND
Air
T41
NC/T-34.4×28.8×9.0-F14.5-LHD(
双头间距
=21.5)
GND GND
DVB_S2 RF_T2_IN
RT6
0ohm-0402-±5%-1/16W
GN
D
1
RF
1
2
GN
D
3
GND
4
RFC
5
GND
6
GND
7
RF
2
8
GND
9
C2
10
C1
11
VCC
12
EPAD
UT3
NC/
开关芯片
,IC switch,870M,QFN12,SMD,PE42750MLAA-Z,Peregrine
GND
GND
GND
GND
RF_SW
3V3_Tun
CT39
NC/0.1uF-0402-X5R-±20%-16V
CT38
NC/1000pF-0402-X7R-±10%-50V
RF_T2
RT31
NC/100ohm-0402-±5%-1/16W
DT3
NC/BAV99-BR
CT31
NC/1000pF-0402-X7R-±10%-50V
LT161
NC/SDCL1005CR22JTDF(
顺络
)
CT321
NC/56pF-0402-NPO-±5%-50V
CT35
NC/NC/?
LT101
NC/0ohm-0402-±5%-1/16W
DT4
NC/BAV99-BR
GND
CT40
NC/1000pF-0402-X7R-±10%-50V
LT20
NC/SDCL1005CR22JTDF(
顺络
)
CT41
NC/56pF-0402-NPO-±5%-50V
CT42
NC/NC/?
LT19
NC/0ohm-0402-±5%-1/16W
GND
GND
CT37
NC/NC/?
LT18
NC/0ohm-0402-±5%-1/16W
DVB_S2 RF_NTSC
RF_T2_IN
GND
GND GND
1
2
3
4
5
RF
GND
GND
GND
GND
T3
T-14.5×25×9-F14.5-LHD
DVB_S2
RZ3
0ohm-0402-±5%-1/16W
DVB_S2
RF
RF
RF
RF_T2_IN
RF
_
S
W
YT1
16MHz-±20PPM-20PF-HC-49S-SMD-JWT
YT2
NC/16MHz-±20PPM-20PF-HC-49S-SMD-JWT
CS26
39pF-0402-NPO-±5%-50V
CS27
39pF-0402-NPO-±5%-50V
RT61
NC/0ohm-0402-±5%-1/16W
CS22
100pF-0402-NPO-±5%-50V
RT62
0ohm-0402-±5%-1/16W