Haier HL42B-B Service Manual page 49

Chassis:mtk5371
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A
+30V_TUNER
R322 1k
FB13
U10
FB
C50
SMD-L0805
SMD-R0603
4
10nF
1
RFAGC
SMD-CC0603
2
NC
3
VT33
4
IF+
5
IF-
6
IFAGC
7
TP
8
SCL
9
SDA
10
GND
11
B5V
SIF
12
AOUT
AFT
13
AFT
14
NC
15
NTSC_CVBS
C52
VOUT
0.1uF
21
16
GND
GND
SMD-CC0603
20
17
GND
GND
19
18
GND
GND
SAMSUNGTUNER-DTVS205CR201A
U12
1
NC
2
+5V
C301
3
SIF
SIF
3
NS/0.1uF
4
NTSC_CVBS
CVBS
SMD-CC0603
5
NC/AGC
6
AFT
AFT
7
NC
8
TUNER_5V_1
B2/A5V
9
DELE
10
DELE
11
+32V
12
GND
13
+5V_TUNER
GND
14
SCL
15
SDA
R44
16
AS
NS/4.7K
23
17
GND
NC
SMD-R0603
18
IFAGC
22
19
GND
NC
20
DIF2
21
DIF1
TDQU4-5O8A
2
1
A
B
SAMSUNG COMBO-TUNER
R38
FAT_IN+
0
SMD-R0603
R41
FAT_IN-
0
SMD-R0603
ROUTE SYMMETRICALLY
R43
IF_AGC
4.7K
C45
SMD-R0603
10nF
SMD-CC0603
Close to Tuner
+5V_TUNER
FB14
R48
TUNER_SCL1
FB
100
SMD-R0603
+
CE37
SMD-L0805
R49
TUNER_SDA1
10uF/16v
100
SMD-R0603
CAP6-5MM
+5V_TUNER
1
2
TUNER_5V_1
C51
0.1uF
+
CE36
FB12
SMD-CC0603
10uF/16v
150_Ohm_600mA
CAP6-5MM
B
C
NEARLY TUNER
NEARLY MT5372
+5V_TUNER
R39
0
SMD-R0603
R42
NS/0
SMD-R0603
NTSC_CVBS
Q6
1
2SC2712
SOT23
CE35
R45
R46
NS/75
100
SMD-R0603
R47
100uF/16v
C47
SMD-R0603
560
47pF
CAP6-5MM
SMD-R0603
SMD-CC0603
R53 0
SIF
NTSC_SIF
SMD-R0603
C
D
NEARLY TUNER
AFT
R37
100K
SMD-R0603
R40
220K
SMD-R0603
SMD-CC0603
C46
CVBS0
47nF
NTSC CVBS
DV33_DM
SMD-CC0603
C48
MPX1
10nF
C49
TUNER_SDA1
NS/15pF
TUNER_SCL1
SMD-CC0603
SIF (4.5MHz)
+30V_TUNER
2
+30V_TUNER
+5V_TUNER
2
+5V_TUNER
DV33_DM
2,4
DV33_DM
IF_AGC
4
IF_AGC
FAT_IN+
4
FAT_IN+
FAT_IN-
4
FAT_IN-
TUNER_SCL1
4
TUNER_SCL1
TUNER_SDA1
4
TUNER_SDA1
TUNER INTERFACE
CVBS0
5
CVBS0
MPX1
5
MPX1
TUNER - ANALOG OUTPUT
ADIN3
5
ADIN3
MediaTek Inc.
Title
TUNER
Size
Document Number
MT5371-V1.7
Custom
Date:
Monday, March 12, 2007
D
E
NEARLY MT5372
ADIN3
C44
100nF
4
SMD-CC0603
R50
R51
4.7K
4.7K
SMD-R0603
SMD-R0603
3
2
1
MediaTek Confidential
No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300
TEL:(03)567-0766 FAX:(03)578-7610
Drawn
Rev
TwinSon Chan
1
Sheet
13
of
15
E

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