Haier LE40B7000TF, Руководство по обслуживанию

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1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Title
Number Revision Size
A3
Date: 2013-11-28 Sheet of
File: F:\TP.SIS231.PT71\..\TV#07_TUNER.SchDoc Drawn By:
1
2
3
4
5
6
7
RFT1
T-14.5×25×9-IEC14.5-LHD( )
CT10 180pF-0402-NPO-±5%-50V
IF+
IF-
RT3
1Kohm-0402-±5%-1/16W
CT32
0.1uF-0402-X7R-±10%-16V
1 2
NC/ESD1
NC/ESD
VDD_3P3_1
1
LNA_INP
2
LNA_INN
3
VDD_1P8_1
4
AGC_2/GPO3
5
AGC_1
6
IF
_
O
U
TN
_
2
/G
P
O
_
1
7
IF
_
O
U
TP
_
2
/G
PO
_
2
8
IF
_
O
U
TN
_
1
9
IF
_
O
U
TP
_
1
1
0
V
D
D
_
3
P
3
_
2
1
1
V
D
D
_
1
P
8
_
2
1
2
VDD_1P2
13
GND_DIG
14
V
D
D
_
1
P
8
_
3
2
2
G
N
D
_
X
TA
L
2
1
X
T
A
L
_
P
2
0
X
T
A
L
_
N
1
9
CLK_OUT
18
SDA
17
SCL
16
VDD_IO
15
A
S
2
4
R
E
S
ET
_
N
2
3
P
A
D
G
N
D
2
5
UT2
MxL601
CT15
0.1uF-0402-X7R-±10%-16V
CT13
1uF-0402-X5R-±20%-6.3V
CT12 0.1uF-0402-X7R-±10%-16V
YT1
16MHz-±20PPM-20PF-HC-49S
CT4
0.1uF-0402-X7R-±10%-16V
CT7
1000pF-0402-X7R-±10%-50V
CT8
1000pF-0402-X7R-±10%-50V
CT9
1000pF-0402-X7R-±10%-50V
1
2 3
4
LT1
BW21S7511A01TF
CT11
0.1uF-0402-X7R-±10%-16V
RT1
750Kohm-0402-±5%-1/16W
CT5
1uF-0402-X5R-±20%-6.3V
CT16
1uF-0402-X5R-±20%-6.3V
CT21
0.1uF-0402-X7R-±10%-16V
CT22
0.1uF-0402-X7R-±10%-16V
CT1
NC/0.1uF-0402-X7R-±10%-16V
5V_M
CT31
0.1uF-0402-X7R-±10%-16V
CT6
0.1uF-0402-X7R-±10%-16V
X
T
A
L
_
P
X
T
A
L
_
N
TUNER_SDA
TUNER_SCL
RF
LT3
NC/560nH-0603-±5%-C
CT18
82pF-0402-NPO-±5%-50V
LT2
390nH-0603-±5%-C
CT17
10uF-0603-X5R-±20%-6.3V
LT4
SDCL1005CR22JTDF( )
LT5
SDCL1005CR33JTDF
3V3_Tun
3V3_Tun
3V3_Tun
1.8VRF
3V3_Tun
3V3_Tun 1.8VRF
1.8VRF
T2_IF_N/
T2_IF_P/
Tun_X_OUT
MXL_IF_AGC
ATC_IF_P/
ATC_IF_N/
ATC_IF_N
ATC_IF_P
RT56
33ohm-0402-±5%-1/16W
RT57
33ohm-0402-±5%-1/16W
Tun_SDA
Tun_SCL
RT58
1Kohm-0402-±5%-1/16W CT54
0.1uF-0402-X7R-±10%-16V
IF_AGC_T2 MXL_IF_AGC_T2
MXL_IF_AGC_T2
RT14
4K7ohm-0402-±5%-1/16W
RT15
4K7ohm-0402-±5%-1/16W
3V3_Tun
RT65
NC/33ohm-0402-±5%-1/16W
CT55
NC/27pF-0402-NPO-±5%-50V
CT3
NC/10uF-0805-X5R-±10%-10V
IF_AGC
RT7
0ohm-0402-±5%-1/16W
RT8
0ohm-0402-±5%-1/16W
ATC_IF_N/
ATC_IF_P/ ATC_IF_P
ATC_IF_N
MXL_IF_AGC
RL1
0ohm-0402-±5%-1/16W
3V3_STB
CT34
0.1uF-0402-X7R-±10%-16V
CT35
0.1uF-0402-X7R-±10%-16V
T2_IF_N
T2_IF_P T2_IF+
T2_IF-
RT67
0ohm-0402-±5%-1/16W
RT68
0ohm-0402-±5%-1/16W
T2_IF_N/
T2_IF_P/
T2_IF_N
T2_IF_P
VI
3
VO
2
A
D
J
1
VO
4
UT1
NC/LC1117CLTR33
1
2
3
4
5
RF
GND
GND
GND
GND
6
GND
RFT2
NC/T-25×14.5×9-IEC14.5-LHD
RF