Table of Contents
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5
C400
C399
100n/16V
10u/10V
共lay
ATSC
T2/T/C
ISDB
HFT-96S3/NC
HFT-96S1-W116H1
U3
U1
U2
1
RF/SW
1
1
2
BM
BM
+BM
2
2
3
IFAGC
IFAGC
IF-AGC
3
3
4
SCL
SCL
SCL
4
4
5
SDA
SDA
SDA
5
5
6
DIFP
DIFP
DIF1
6
6
7
DIFN
DIFN
DIF2
8
Rest
9
D
XOUT
U5
1
RF/SW
2
+BM
3
IF-AGC
4
SCL
5
SCT-89S1/NC
SDA
6
DIF1
7
DIF2
8
RST
9
C825
XOUT
10
LNB_POWER
LNB
11
B2(3.3V)
1n/50V/NC
12
S2_AGC
AGC2
13
R348
100R/NC
DEMO_SCL
SCL2
14
R350
100R/NC
DEMO_SDA
SDA2
15
QP
16
C433
QN
C432
17
IN
22p/50V/NC
22p/50V/NC
18
IP
19
XOUT2
C437
100n/16V/NC
SCTS2-89/NC
C439
100n/16V/NC
C447
100n/16V/NC
C441
100n/16V/NC
LNB POWER CONTROL
12V
C474
C473
L53
100u/25V/NC
100n/25V/NC
33.0 uH/NC
C
VD12
B340/NC
LNB_POWER
VD13
R384
2
1
0R/NC
RB160L-90/NC
VD15
C485
C486
C488
C487
C489
VD14
220u/25V/NC
220n/50V/NC
RB160L-90/NC
1u/50V/NC
10n/50V/NC
220n/50V/NC
SPD84201C-2/TR/NC
B
A
5
4
3.3V_Tuner
L48
IF_AGC_5657
ATSC/DVB-T/C/T2_Tuner_ POWER
BLM18PG121SN1
南美 R312 4.7K C401 10n
IF_AGC_ISDB
北美 R312 10K C401 10n
Close to Tuner
新兴 R312 1K C401 100n
5V
R312
欧洲 R312 1K C401 100n
N19
IF_AGC_T2
3
4
VIN
VOUT_1
1k
3.3V_Tuner
C415
2
C401
C416
VOUT_2
100n/16V
10u/10V
100n/16V
R317
R318
IF_AGC_T
2.2k
2.2k
SPX1117M3-ADJLD1117A-ADJ
R320
0R/NC
T_SCL
R321
0R/NC
T_SDA
Vout=1.25 x (1+R2/R1)= 3.3V
R322
100R
DEMO_SCL
R323
100R
DEMO_SDA
IF_P_TU
IF_N_TU
C405
C406
22p/50V
22p/50V
DVB-S2_Tuner_ POWER
5V
N20
3
4
VIN
VOUT
2
VOUT
3.3V_Tuner_S2
C429
L112
C430
10u/10V/NC
R856
0R/NC
AGC_S2
BLM18PG121SN1/NC
100n/16V/NC
LD1117A-ADJ/NC
C826
C829
C827
C828
100n/16V/NC
22u/6.3V/NC
22u/6.3V/NC
100n/16V/NC
Vout=1.25 x (1+R2/R1)= 3.3V
S2_QP
S2_QN
S2_IN
S2_IP
R375
DEMO_SCL
3.3V_DEMO_D
100R/NC
R376
DEMO_SDA
T2/S2 DEMO
100R/NC
C830
C831
R377
22p/50V/NC
22p/50V/NC
10k/NC
LNB_CTRL_1
3.3V_DEMO_D
N92
A8293/NC
R379
10k/NC
16
10
NC3
ADD
17
9
VIN
SDA
18
8
C483 220n/50V/NC
R383
LX
VREG
IF_P_TU
19
7
GND_19
GND_7
10k/NC
20
6
LNB
NC1
21
E-PAD
3.3V_DEMO_D
IF_N_TU
R385
S2_IP
10k/NC
S2_IN
S2_QP
R386
C496
DISEQC_OUT
S2_QN
0R/NC
C497
100n/25V/NC
22n/25V/NC
R373
DEMOD_RST
0R
Power of Demodulator
5V
C475
C476
10u/10V
100n/16V
4
3
MT5657 AGC
3.3V_Tuner
IF_AGC_5657
C418
C417
10u/10V
10n/50V
R336
110R
R339
180R
3.3V_Tuner_S2
IF_P_TU
C428
C426
10u/10V/NC
R345
10n/50V/NC
IF_N_TU
110R/NC
R347
180R/NC
3.3V_DEMO_D
1.2V_DEMO
3.3V_DEMO_A
C420
C421
C422
C423
C424
C425
C427
100n/16V
100n/16V
100n/16V
100n/16V
100n/16V
100n/16V
100n/16V
N102
C434
100n/16V
R349
0R
10
T_SCL
C438
R352
SCL_Host
11
R351
0R
T_SDA
0R/NC
SDA_Host
DISEQC_CMD
4
12
R353
33R
DEMOD_TSVAL
DISEQC_CMD
TS_VAL
5
13
R354
33R
DEMOD_TSSYNC
100n/16V
DISEQC_IN
TS_SYNC
DISEQC_OUT
6
14
R355
33R
DEMOD_TSCLK
DISEQC_OUT
TS_CLK
37
15
S_ADC_IP
TS_DATA0
38
EPAD
16
S_ADC_IN
TS_DATA1
39
17
4
5
DEMOD_TSDATA0
S_ADC_QP
TS_DATA2
40
18
3
6
DEMOD_TSDATA1
S_ADC_QN
TS_DATA3
TU_FAT_IN1+
41
19
2
7
DEMOD_TSDATA2
TC_ADC_P
TS_DATA4
TU_FAT_IN1-
42
23
1
8
DEMOD_TSDATA3
TC_ADC_N
TS_DATA5
DEMO_SDA
R364
45
24
0R
33R
RP1
SDA_Master
TS_DATA6
DEMO_SCL
0R
R361
46
25
SCL_Master
TS_DATA7
4
5
DEMOD_TSDATA4
3
6
DEMOD_TSDATA5
2
7
DEMOD_TSDATA6
1
8
DEMOD_TSDATA7
SiI2169-C50-GM
33R
RP3
3.3V_DEMO_D
3.3V_DEMO_D
3.3VS
R367
R368
4.7k
4.7k/NC
R371
R370
R369
0R
R803
4.7k
0R/NC
10k
D_OXTALI
ADDR
DEMO_RESET
TS_ERR
C462
R374
100n/16V
0R
3.3V_DEMO
3.3V_DEMO_D
3.3V_DEMO_A
N21
L55
L54
3
4
150mA(Max)
VIN
VOUT
BLM18PG121SN1
BLM18PG121SN1
2
C478
VOUT
C477
C479
C481
C482
C480
100n/16V
10u/10V
100n/16V
100n/16V
1u/16V
1u/16V
LD1117A-3.3AZ1117H-3.3
N22
1.2V_DEMO
1.2V_DEMO_D
3.3V_DEMO
L56
3
4
VIN
VOUT
BLM18PG121SN1/NC
2
C493
C494
C495
C491
VOUT
C492
C490
100n/16V/NC
100n/16V
10u/10V
1u/16V/NC
1u/16V
100n/16V
AP1122E
3
2
3.3V_Tuner
TUNER I2C PULL UP
Close to MT5657
R313
R314
2.2k
2.2k
R315
IF_AGC
R316
T_SDA
T_OSDA
10k
100R
C402
R319
47n/16V
T_SCL
T_OSCL
100R
C403
C404
33p/50V
33p/50V
C407
47p/50V
C410
L105
TU_FAT_IN+
BLM18AG102SN1
1u/10V
R330
680R/NC
C411
L106
TU_FAT_IN-
BLM18AG102SN1
1u/10V
C413
47p/50V
ISDB DEMO
IF_AGC_ISDB
DEMO_SCL
0R/NC
R343
DEMO_SDA
0R/NC
R344
C431
XOUT
33p/50V/NC
Z2
R346
25.4MHz
JAS25D\TP/NC
1M/NC
C436
XIN
需要换料，系统里没料，未贴
33p/50V/NC
1.2V_DEMO
L49
BLM18PG121SN1/NC
C440
C448
1u/10V/NC
25
100n/16V/NC
PLLVDD_25
C442
C443
3.3V_DEMO_D
26
PLLVSS_26
22p/50V
22p/50V/NC
C450
1.2V_DEMO_D
27
VDDC_27
R362
100n/16V/NC
28
CKI
4.7k/NC
29
SLADRS1
30
R365
TSMD
0R/NC
31
VSS_31
C459
1.2V_DEMO_D
32
1.2V_DEMO
VDDC_32
L51
100n/16V/NC
33
ADCVDD_33
Z3
BLM18PG121SN1/NC
C461
1
4
C460
34
X1
GND_4
ADCVSS_34
100n/16V/NC
1u/10V/NC
2
3
35
D_OXTALO
GND_2
X2
VREFL_35
L52
36
7V27000050
VREFH_36
BLM18PG121SN1/NC
C466
C467
1u/10V/NC
100n/16V/NC
IF_P_TU
C468 100n/16V/NC
IF_IP
IF_N_TU
C469 100n/16V/NC
IF_IN
C470 100n/16V/NC
IF_QP
C472 100n/16V/NC
IF_QN
R382
DEMOD_RST
100R/NC
2
1
(7)
TU_FAT_IN+
TU_FAT_IN+
TU_FAT_IN-
(7)
TU_FAT_IN-
LNB_CTRL_1
(15)
LNB_CTRL_1
T_OSDA
(7)
T_OSDA
T_OSCL
(7)
T_OSCL
IF_AGC
(7)
IF_AGC
DEMOD_RST
(15)
DEMOD_RST
DEMOD_TSCLK
(15)
DEMOD_TSCLK
DEMOD_TSDATA0
(15)
DEMOD_TSDATA0
DEMOD_TSDATA1
(15)
DEMOD_TSDATA1
(15)
DEMOD_TSDATA2
DEMOD_TSDATA2
(15)
DEMOD_TSDATA3
DEMOD_TSDATA3
DEMOD_TSDATA4
(15)
DEMOD_TSDATA4
DEMOD_TSDATA5
(15)
DEMOD_TSDATA5
DEMOD_TSDATA6
(15)
DEMOD_TSDATA6
DEMOD_TSDATA7
(15)
DEMOD_TSDATA7
DEMOD_TSSYNC
(15)
DEMOD_TSSYNC
DEMOD_TSVAL
(15)
DEMOD_TSVAL
DISEQC_CMD
(15)
DISEQC_CMD
TS_Err
(15)
TS_Err
Close to IC
3.3V_DEMO_D
R340
20k/NC
R341
C419
4.7k/NC
100n/16V/NC
Demodulator:TC90537
Slave Address:
"0011"+SLADRS[1:0]+"0" =18(0011000)
R342
0R/NC
TP50
3.3V_DEMO_D
C435
100n/16V/NC
N91
TC90537FG/NC
12
R356
22R/NC
DEMOD_TSSYNC
SRCK
R357
22R/NC
DEMOD_TSCLK
11
R358
22R/NC
DEMOD_TSVAL
PBVAL
RP2
10
1
8
DEMOD_TSDATA7
SRDT
2
7
DEMOD_TSDATA6
9
3
6
DEMOD_TSDATA5
SLOCK
4
5
DEMOD_TSDATA4
8
22R/NC
RLOCK
7
RERR
RP4
6
1
8
DEMOD_TSDATA3
SLPEN
2
7
DEMOD_TSDATA2
5
3
6
DEMOD_TSDATA1
GPIO2
4
5
DEMOD_TSDATA0
4
22R/NC
GPIO1
3
GPIO0
2
VSS_2
C465
1
1.2V_DEMO_D
VDDC_1
100n/16V/NC
3.3V_DEMO_D
C471
100n/16V/NC
3.3V_DEMO_D
R378
0R/NC
T_SDA
R380
4.7k/NC
R381
0R/NC
T_SCL
C484
100n/16V/NC
Hisense Electric Co.,LTD
Title
Title
Title
MT5657
MT5657
MT5657
Size
Size
Size
Document Number
Document Number
Document Number
D
D
D
Date:
Date:
Date:
Tuesday, January 27, 2015
Tuesday, January 27, 2015
Tuesday, January 27, 2015
Sheet
Sheet
Sheet
12
12
12
1
D
C
B
A
Rev
Rev
Rev
1.0
1.0
1.0
of
of
of
22
22
22
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Troubleshooting
