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1
2
LG
AIF
ANALOG_IF
12
A
DIF1
TUN_DIG_IF1
11
DIF2
TUN_DIG_IF2
10
IF_AGC_DVB_IN
IF_AGC
9
S298
AS
1
2
ADDRESS_SEL_TUNER
8
S299
1
2
NC
S301
7
S300
5V_TUN
B2
6
S296
1
2
SDA_TUNER
SDA
5
S297
1
2
S295
SCL_TUNER
SCL
1
2
4
S294
1
2
RF_AGC
RF_AGC
3
S293
1
2
33V_TUNER
B1
2
B
ACT_ANT
ANT_PWR
1
TUN_DIG_IF1
Samsung/Thomson
IFOUT-
11
IFOUT+
TUN_DIG_IF2
10
33V_TUNER
VT
9
IF_AGC
IF_AGC_DVB_IN
8
5V_TUN
+5V
7
S302
AIF_OUT
1
2
ANALOG_IF
6
C
SDA_TUNER
SDA
5
SCL_TUNER
SCL
4
ADDRESS_SEL_TUNER
SAS
3
1
2
S104
RF_AGC
RF_AGC
2
ACT_ANT
BA
1
50V
47p
2
1
C1081
D
L120
TUN_DIG_IF2
T_DIG_IF2
1
2
1u
1u
TUN_DIG_IF1
T_DIG_IF1
1
2
L119
C1080
2
1
47p
50V
R380
8V_VCC
1
220R
2
C520
1
47u
E
16V
2
C545
L111
R680
ANALOG_IF
1
2
1
56R
2
1
2
1u
10n
L113
16V
1
2
1u
OPSIONAL COIL
F
1
2
3
ACTIVE ANTENNA
R482
1
2
4R7
TH101
5V_TUN
5V_TUN
2R1
OVER_CUR_DETECT
R502
330R
1
2
10k
2
1
F234
R622
3
1
2
1k
1
Q102
3
FDN336P
BC848B
2
2
Q115
ACT_ANT
1
C359
2
10u
1
10V
D121
1
2
1N4148
IF_AGC_DVB_IN
R111
RF_AGC_A
1
12k
2
T_AGC
C448
1
47u
N.C.
16V
2
This part must be placed near the tuner
R126
SCL_TUNER
1
47R
2
SCL_TUN
C586
2
47p
1
50V
R127
1
2
SDA_TUNER
47R
SDA_TUN
C587
2
47p
1
50V
5V_TUN
C546
1
2
10n
16V
OPTIONAL COIL
R1243
5V_TUN
10R
R483
R125
1
2
1
2
1k2
47R
SIF_CTL
3
Q144
2
BF799
1
Copper cooler should be added to EMITTER pad
C547
1
2
10n
16V
3
4
5
TUNER SUPPLY OPTION
!!!En az 1.8 cm2 altta ve üstte soðutma alaný býrakýlmalý.
R503
1
10k
2
ANT_CTRL
R505
1
2
IF_AGC_DVB
10k
10V
1
100n
C136
2
RF_AGC
10V
IF_AGC_DVB
100n
C137
NEAR THE TUNER
R1018
Q171
4k7
IDTV_SW
2
1
BC847B
5V_TUN
Z101
1
4
BA782
IN1
OUT1
SIFP
K9656M
2
1
2 IN2
OUT2
5
D145
SIFM
GND
2
Q140
R209
1
2
1
100k
BSN20
3
N.C.
VIFM
Z102
1
IN1
OUT1
4
K3958M
2 IN2
OUT2
5
GND
VIFP
V-1 e gecerken yapilan updateler
Video SAW filitre cikislari caprazlandý
4
5
6
U123
LM1117
F116
3
2
1
2
8V_VCC
IN
OUT
330R
C600
GND
VOUT
1
47u
1
4
16V
2
AGC
AND I2C SWITCH PART
33V_TUNER
5V_VCC
C532
C128
1
2
100n
U115
10V
74HCT4053
1 2Y1
16
SCL_TUN_DVB
VCC
2
15
SCL
2Y0
2Z
SCL_TUN
3
14
RF_AGC_DVB
3Y1
1Z
SDA_TUN
4
13
SDA_TUN_DVB
3Z
1Y1
5
12
RF_AGC_A
3Y0
1Y0
SDA
6
11
E
S1
1
7
10
VEE
S2
R254
2
8
9
GND
S3
1
4k7
2
3
R595
Q116
2
1
2
22k
BC848B
1
C467
C132
1
2
10u
1
2
F187
10V
100n
WARNING!!! This part must be close to chip
3V3_STBY
1
10V
C363
C131
330R
1
2
1
2
10u
100n
10V
10V
F184
3V3_VCC
1
2
330R
100n
C361
1
2
10u
F185
10V
3V3_VCC
1
2
330R
F186
5V_TUN
1
2
4k7
1
330R
R253
C510
2
100n
1
10V
WARNING!!!
6
7
8
5V_TUN
C360
C134
2
2
10u
100n
1
1
10V
10V
330R
Near Tuner
supply pin
R460
1
330R
2
2
S105
1
1K
F159
R624
1
2
1
2
1k
5V_TUN
330R
2
1u
1
50V
5V_VCC
IDTV_SW
C636
C611
C597
2
220n
2
220u
220p
10V
U138
1
1
6V3
50V
MST6WB7GQ-3
62
2
AVDD_MPLL
63
VR27
4
64
VR12
65
AVDD_RXS
66
GND_RXS
67
SIFP
SIFP
68
SIFM
SIFM
69
VIFM
VIFM
10V
70
VIFP
VIFP
2
1
71
GND_RXV
C5
72
AVDD_RXV
73
TAGC
2
T_AGC
This part must be close to chip
PROJECT NAME :
17mb38-1
1
SCH NAME :
SHEET:
OF:
TUNER
DRAWN BY :
29-01-2010_15:14
7
8
A
B
C
D
E
F
A3
19
A X M
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