Table of Contents
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5
13
Body_0_13
14
Body_0_14
5V_TUNER_B1
ANT_5V_OUT
1
ANT POWER
2
B1(+5V)
T_RF_AGC
3
RF_AGC
R425
R425
0R
0R
T_SCL_D
4
SCL
T_SDA_D
5
SDA
5V_TUNER_B2
D
6
B2(+5V)
7
Vtu T.P
R440
R440
8
NC
100R
100R
T_IF_AGC
9
IF_AGC
IF_AGC
DIF+
10
DIF2
DIF-
11
DIF1
IF_TV
12
AIF
15
Body_1_15
16
T_IF_AGC
Body_1_16
T_RF_AGC
TDTC-G901D
TDTC-G901D
U42
U42
C459
C459
DVB-T/C TUNER
100n/25V
100n/25V
FR_AGC
RF_AGC
RF_AGC
C
2
5V-IF
R417
R417
10k
10k
ANT POWER
L21
L21
5V-IF
B
BLM18PG181SN1
BLM18PG181SN1
C340
C340
C344
C344
10n/50V
10n/50V
10u/16V
10u/16V
ANTPWR_ON
2
ANTPWR_ON
R409
R409
10k
10k
C347
C347
100n/16V
100n/16V
TUNER POWER
A
R312
R312
R314
R314
+12V
6.8R/2W
6.8R/2W
6.8R/2W
6.8R/2W
C639
C639
10u/16V
10u/16V
5
4
U43
U43
硅Tuner，作为后续备用
R971 100R/NC
R971 100R/NC
C323
C323
DIF-
11
DIF-N
2
R972 100R/NC
R972 100R/NC
DIF+
10
C386
C386
DIF-P
S_IF_AGC
9
IF-AGC
8
NC4
C983
C983
C982
C982
7
NC3
1n/50V/NC
1n/50V/NC
100n/16V/NC
100n/16V/NC
6
NC2
5
+B1(3.3V)
T_SCL_D
4
SCL
T_SDA_D
1n/50V/NC
1n/50V/NC
C463
C463
3
SDA
100n/25V
100n/25V
2
NC1
ANT_5V_OUT
1
Ant-Power
TDST-H075D/NC
TDST-H075D/NC
V37
V37
T_RF_AGC
MMBT3906LT1
MMBT3906LT1
2
3
R442
R442
R524
R524
100R
100R
100R/NC
100R/NC
S_IF_AGC
R414
R414
100k
100k
R404
R404
RF_AGC_SEL
10k
10k
1
RF_AGC_SEL 2
V38
V38
MMBT3904LT1
MMBT3904LT1
RF_AGC_SEL
0: DTV
1: ATV
L56
L56
+5V_TUNER_TEST
BLM18PG181SN1/NC
BLM18PG181SN1/NC
F526
F526
NANOSMDC016F2
NANOSMDC016F2
2
3
1
2
V41
V41
AO3401L
AO3401L
R497
R497
10k
10k
R525
R525
470R
470R
1
V42
V42
MMBT3904LT1
MMBT3904LT1
5V_TUNER_B2
L33
L33
BLM18PG181SN1
BLM18PG181SN1
C981
C981
C464
C464
C980
C980
1n/50V
1n/50V
CW78D05CZ
CW78D05CZ
N16
N16
5V_TUNER_B1
5V-IF
1
2
Vin_2_0
VOUT
L27
L27
BLM18PG181SN1
BLM18PG181SN1
C976
C976
C458
C458
C975
C975
1n/50V
1n/50V
4
3
+12V
R308
R308
300R
300R
R303
R303
300R
300R
C979
C979
10u/16V/NC
10u/16V/NC
AGND
IF_TV
R297
R297
10n/50V/NC
10n/50V/NC
75R/NC
75R/NC
10n/50V
10n/50V
IF-
IF-
2
IF+
10n/50V
10n/50V
IF+
2
IF_AGC
R970
R970
100R/NC
100R/NC
+3.3V_TU
L2
L2
BLM18PG181SN1/NC
BLM18PG181SN1/NC
C984
C984
C998
C998
10u/10V/NC
10u/10V/NC
POWER FOR 070D TUNER
5VAIN
1
5VAIN
ANT_5V_OUT
L58
L58
BLM18PG181SN1/NC
BLM18PG181SN1/NC
C345
C345
C99
C99
C385
C385
C98
C98
10n/50V
10n/50V
10u/10V/NC
10u/10V/NC
100n/16V/NC
100n/16V/NC
10u/10V/NC
10u/10V/NC
C97
C97
10u/10V/NC
10u/10V/NC
H1
H1
NC
NC
5
5
4
4
C446
C446
C985
C985
3
22u/6.3V/NC
22u/6.3V/NC
3
100n/16V/Nc
100n/16V/Nc
2
2
GND
C986
C986
C447
C447
GND 1,2,3,4,5,6,7,8,9,10,11
22u/6.3V/NC
22u/6.3V/NC
100n/16V/NC
100n/16V/NC
5VAIN
1,2,4,5,6,7,9,10
5VAIN
3
2
靠近Tuner放置
C346
C346
4.7k/NC
4.7k/NC
C219
C219
L3
L3
R283
R283
R285
R285
LGA0305-0u82-K
LGA0305-0u82-K
6.8k
6.8k
680R
680R
C230
C230
10n/50V
10n/50V
R272
R272
1k
1k
R281
R281
0R
0R
1
V14
V14
2SC2717
2SC2717
C220
C220
R284
R284
R282
R282
R298
R298
56R
56R
0R/NC
0R/NC
1k
1k
2
1
BA277/NC
BA277/NC
VD41
VD41
2
1
C229
C229
BA277/NC
BA277/NC
10n/50V/NC
10n/50V/NC
VD43
VD43
R305
R305
4.7k/NC
4.7k/NC
5V-IF
R291
R291
R300
R300
6.8k/NC
6.8k/NC
6.8k/NC
6.8k/NC
R335
R335
0R
0R
IF_TV
10n/50V
10n/50V
R286
R286
C235
C235
2.2k/NC
2.2k/NC
MMBT3904LT1/NC
MMBT3904LT1/NC
V21
V21
+3.3V_TU
N20
N20
LD1117A-3.3AZ1117H-3.3/NC
LD1117A-3.3AZ1117H-3.3/NC
3
4
VIN
VOUT
C87
C87
2
VOUT
C88
C88
100n/16V/NC
100n/16V/NC
100n/16V/NC
100n/16V/NC
C110
C110
C96
C96
10u/10V/NC
10u/10V/NC
10u/10V/NC
10u/10V/NC
H7
H7
H8
H8
NC
NC
NC
NC
5
5
5
5
4
8
4
4
4
8
8
8
3
3
7
3
3
7
7
7
2
2
6
2
6
2
6
6
2
1
5V-IF
R294
R294
R307
R307
R309
R309
R293
R293
4.7k/NC
4.7k/NC
4.7k/NC
4.7k/NC
4.7k/NC
4.7k/NC
R306
R306
N9455
1
2
10k/NC
10k/NC
0: M/N
VD40
VD40
1
V13
V13
BA277/NC
BA277/NC
1:
MMBT3904LT1/NC
MMBT3904LT1/NC
BG/DK/I
V15
V15
1
1
MMBT3904LT1/NC
MMBT3904LT1/NC
R301
R301
10k/NC
10k/NC
V20
V20
R289
R289
MMBT3904LT1/NC
MMBT3904LT1/NC
10k/NC
10k/NC
SIF_SW
C250
C250
Z102
Z102
100n/16V/NC
100n/16V/NC
SIFMin
SIFM
1
5
SIFM
IN1
OUT2
线宽12mil，包地
线宽12mil，包地
SIFPin
SIFP
2
4
SIFP
IN2/SW_0_1
OUT1
C251
C251
HS9455/NC
HS9455/NC
R290
R290
100n/16V/NC
100n/16V/NC
0R/NC
0R/NC
靠近主芯片放置
C236
C236
靠近主芯片放置
100n/16V/NC
100n/16V/NC
Z101
Z101
VIFM
1
5
VIFM
IN1
OUT2
C254
C254
线宽12mil，包地
VD44
VD44
L5
L5
100n/16V
100n/16V
BA277/NC
BA277/NC
1M/NC
1M/NC
线宽12mil，包地
C252
C252
100n/16V
100n/16V
VIFP
2
4
VIFP
IN2/SW_0_1
OUT1
HS3611
HS3611
N6274
C242
C242
0: NTSC
R304
R304
100n/16V/NC
100n/16V/NC
1: PAL
0R
0R
1
VIF_SW
VIF_SW
2
R302
R302
10k/NC
10k/NC
R316
R316
47k/NC
47k/NC
+3.3V_TU
R329
R329
R333
R333
4.7k/NC
4.7k/NC
4.7k/NC
4.7k/NC
R439
R439
100R
100R
T_SDA_D
T_SDA
2
T_SCL_D
T_SCL
2
C456
C456
R438
R438
100R
100R
20p/50V/NC
20p/50V/NC
C461
C461
20p/50V/NC
20p/50V/NC
H3
H3
H9
H9
NC
NC
5
5
NC
NC
5
5
4
8
4
8
8
4
8
8
4
8
3
7
3
7
7
3
7
7
3
7
2
6
2
6
6
2
6
6
2
6
Title
Title
Title
MSD309PX
MSD309PX
MSD309PX
Size
Size
Size
Document Number
Document Number
Document Number
Custom
Custom
Custom
TUNER
TUNER
TUNER
Date:
Date:
Date:
Friday, November 18, 2011
Friday, November 18, 2011
Friday, November 18, 2011
Sheet
Sheet
Sheet
6
6
6
of
of
of
10
10
10
1
D
2
2
2
2
C
2
B
A
Rev
Rev
Rev
A
A
A
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