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AFTMAIN
PG 4.....SIGNAL2 [AUDIO / DC-DC]
PG 13....DM5 [DMROM/AV]
PG 1.....BLOCK
PG 9.....DM1 [DMDCDC]
PG 12....DM4 [DMMEMB/USB]
PG 8.....SIGNAL6 [PIN-JACK] / MISC [CONTROL/E2P/FRONT/PREAMP]
PG 16....DM8 [DM-HDMI]
PG 17....DM9 [DM-AUDIO]
PG 6.....SIGNAL4 [FMT-MICRO]
PG 15....DM7 [DMPM8]
PG 5.....SIGNAL3 [VID-AUDIO-SW]
PG 14....DM6 [DMADC-DVI]
PG 10....DM2 [DMCORE]
PG 7.....SIGNAL5 [TUNER]
PG 3.....SIGNAL1 [TV MICRO]
PG 11....DM3 [DMMEMA/DC]
PG 2.....POWER / INTERFACE
SG
GND
3.3VSF3.3VSF
3.3VSF
3.3VSF
3.3VSF
AGND
MPEG_CLK
MPEG_DATA
MPEG_EN
MPEG_SYNC
I2CCLK
I2CDATA
T314_RESET
TO SH1 RA
Controoled by X226
ANT-RELAY SWITCH
(FROM TV MICRO)
Level Shifter
Direct
Connection
Cable
In
Antenna
In
1.8V
0.5A Reg.
RE100
IC102
MAX4232AKA+T
IC1503
LD29150DT18R
IC1502
SC4215ISTRT
AFT-H,AFT-L
AFT-H,AFT-L
AFT-L
AFT-H
AVDD_FDC
AVDD_FAT
3.3VSF
AFTMAIN
D1
S1
G1
D2
S2
G2
1
OUT1
2
IN1-
3
IN1+
4
VSS
5
IN2+
6
IN2-
7
OUT2
8
VDD
VCC
OUT
GND
GND
VO
NC
ADJ
NC
NC
EN
VIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42 43
44
45 46
47 48 49
50 51
52
53 54 55 56 57 58 59 60 61
62 63 64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
1
*A/B
2
1A
3
1B
4
1Y
5
2A
6
2B
7
2Y
8
GND
9
3Y
10
3B
11
3A
12
4Y
13
4B
14
4A
15
*OE
16
VCC
NC
1
OOB_AGC
2
OOB_FDC1
3
OOB_FDC2
4
OOB_OSC1
5
OOB_OSC2
67
NC
8
NC
9
NC
10
NC
11
NC
12
GND
13
RF_AGC
14
+5V DC
15
AFT
16
+30V DC
17
GND
18
CVBS
19
NC
20
SIF_OUT
21
NC
22
GND
23
MOP_IF_OUT
24
SDA (MOPLL)
25
SCL(MOPLL)
26
IF_AGC
27
IF_OUT1(ATSC)
28
IC_OUT2(ATSC)
9VS
5VS
30VS
3.3VS
I2CB-SCL
3.3VS
1.0VF
L103
BLM21B272S
I2CB-SDA
AVDD
AVDD
AVDD
RT1N436C-T112-1
Q103
3
B
C
L1504
BLM18PG300SN1
AVDD
1.0VF
56
C1506
50V
L102
BLM21B272S
1.0VF
L1509
221 OHM
1.8VDCF
L101
BLM21B272S
L1508
BLM18PG300SN1
1.0VCORE
10K
1/16W
R1507
L1503
BLM18PG300SN1
3.3VS
1.0VF
0
1/16W
R1541
10K
1/16W
R1520
100
1/16W
R114
3.3VS
1K
1/16W
R1516
1.0VF
AVDD
A-SDA
L1505
BLM18PG300SN1
TSMCLK
1K
1/16W
R115
A-SCL
AVDD
1.0VF
1.0VF
TSMDT
1.0VF
L1507
BLM18PG300SN1
TU1-CV
1.8VDEMOD
TP1501
TSMVLD
1.8VDCF
L1506
BLM18PG300SN1
1.0VF
Q1500
uPA672T-A-T1
61
2
34
5
10K
1/16W
R1508
L1500
BLM18PG300SN1
3.3VS
TSMFRM
AVDD
1.8VDCF
1K
1/16W
R1513
390
1/16W
R1501
1000
C1511
25V
100
1/16W
R113
10K
1/16W
R1517
0
1/16W
R1524
AVDD
AVDD
L1502
BLM18PG300SN1
AVDD
1.0VF
1.0VF
1/16W
R112
100
10K
1/16W
R1519
1K
1/16W
R1504
0
1/16W
R1521
1.0VF
SIF-IN
DEMOD1-RST
1/16W
R116
75
ANT-SW
0
1/16W
R1544
10K
1/16W
R1527
0
1/16W
R108
L1510
BLM18PG300SN1
0
1/16W
R1550
10
C1589
50V
10
C1590
50V
SMD-49 25.140MHz
X1500
2SA1235A-T112-1E,F
Q101
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GNDGND
GND
2SA1235A-T112-1E,F
Q102
GND
L104
BLM18PG600SN1
GND
0
1/16W
R118
1/16W
R1560
0
1/16W
R1561
0
4.7K
1/16W
R1555
4.7K
1/16W
R1556
GND
GND
GND GND
1/16W
R104
2.2K
GND
1/16W
R103
2.2K
3.3K
1/16W
R101
3.3K
1/16W
R102
13
2
1.8VDEMOD
0.1
C1563
25V/16V
10uF
C1572
6.3V
GND
GND
0.1
C1553
25V/16V
10uF
C1585
6.3V
12K
1/16W
R1533
3K
1/16W
R1532
8
6
5
7
4
1
2
3
0.1
C1571
25V/16V
10uF
C1557
6.3V
1.0VCORE
0.47
C1551
10V
0.1
C1564
25V/16V
0.1
C1554
25V/16V
0.1
C1556
25V/16V
0.1
C1550
25V/16V
0.1
C1555
25V/16V
0.1
C1549
25V/16V
0.1
C111
25V/16V
0.1
C1541
25V/16V
0.1
C1584
25V/16V
0.1
C1540
25V/16V
0.1
C1539
25V/16V
0.1
C1538
25V/16V
0.1
C1583
25V/16V
0.1
C1542
25V/16V
0.1
C1576
25V/16V
0.1
C1543
25V/16V
0.1
C1573
25V/16V
0.1
C1574
25V/16V
0.1
C1544
25V/16V
0.1
C1570
25V/16V
0.1
C1545
25V/16V
0.1
C1546
25V/16V
0.1
C1567
25V/16V
0.1
C1566
25V/16V
0.1
C1565
25V/16V
0.1
C1561
25V/16V
0.1
C1537
25V/16V
0.1
C1536
25V/16V
0.1
C1534
25V/16V
0.1
C1559
25V/16V
0.1
C1533
25V/16V
0.1
C1532
25V/16V
0.1
C1531
25V/16V
0.1
C1530
25V/16V
0.1
C1528
25V/16V
0.1
C1527
25V/16V
0.1
C1525
25V/16V
0.1
C1524
25V/16V
0.1
C1523
25V/16V
0.1
C1520
25V/16V
0.1
C1519
25V/16V
0.1
C1518
25V/16V
0.1
C1501
25V/16V
0.1
C108
25V/16V
0.1
C105
25V/16V
0.1
C103
25V/16V
0.1
C1575
25V/16V
16V
C1552
47
6.3V
C1560
220
6.3V
C104
220
16V
C1568
100
16V
C1593
100
16V
C106
100
16V
C107
100
16V
C1558
100
16V
C1569
10
16V
C1577
10
16V
C1562
10
50V
C102
10
0.01
C101
50V
0.1
C109
16V
22K
1/16W
R1511
0.1
C110
16V
0.1
C1507
16V
0.1
C1508
16V
0.1
C1502
16V
0.1
C1504
16V
0.1
C1509
16V
0.1
C1526
16V
0.1
C1535
16V
1/16W
R119
3.3K
2.2K
1/16W
R120
1
3W
R1510
2.2K
1/16W
R109
2.2K
1/16W
R111
TP106
0.1
C1591
16V
0
1/16W
R1565
MPEG_PKT_SYNC
100
101
102
L105
BLM18A601SN1
L106
BLM18A601SN1
22
1/10W
R1566
22
1/10W
R1567
22
1/10W
R1568
22
1/10W
R1569
1K
1/16W
R125
GND
1.5K
1/16W
R110
0
1/16W
R1522
8
C1512
50V
8
C1516
50V
10
1/16W
R1506
10
1/16W
R1509
10
1/16W
R1512
0
1/16W
R1518
D101
RSB6.8S
IC1500
T312 A21 100-CG1028
VDD3.3
DGND
VDD1.0
DGND
VDD1.8
OSC_XTAL_OUT
OSC_XTAL_IN
AGND
AVDD_OSC
ADC_INP
ACD_INN
AVDD_ADC
AGND
ADC_VREF_P
AVDD_ADC
AGND
ADC_VREF_N
AGND
AGND
AVDD
AGND
N/C
AVDD
AGND
N/C
DGND
AVDD
AVDD
AGND
AGND
N/C
N/C
VDD 1.8
DGND
VDD 1.0
DGND
VDD 3.3
N/C
MPEG_DATA_0
MPEG_DATA_1
VDD3.3
VDD1.8
VDD1.0
DGND
MPEG_DATA2
MPEG_DATA3
DGND
MPEG_DATA_4
MPEG_CLK
VDD1.0
DGND
MPEG DATA5
VDD3.3
VDD1.8
MPEG_DATA_6
DGND
MPEG_DATA_7/SER_DATA
DGND
VDD1.0
DGND
MPEG_DATA_EN
VDD3.3
12C_SCL
VDD3.3
VDD1.8
VDD1.0
I2C_SDA
/POWER_RESET
TDI
DGND
DGND
TRST
TMS
TCK
VDD3.3
VDD1.8
VDD1.0
TDO
GPIO_10
GPIO_9
DGND
DGND
GPIO_8
GPIO_7
GPIO_6
VDD3.3
VDD1.8
VDD1.0
GPIO_5
I2C_ADDR0
I2C_ADDR1
DGND
DGND
GPIO_4
GPIO_3
GPIO_2/PDET_COMP_IN
DGND
VDD3.3
GPIO_1
GPIO_0
VDD3.3
VDD1.8
VDD1.0
DGND
DGND
VREF
PDET_REF_OUT
VDD1.0
DGND
RF_AGC
VDD3.3
VDD1.8
AUX_AGC
N/C
IF_AGC
VDD_3.3
DGND
VDD1.0
DGND
AGND
AVDD_PLL
NC
NC
NC
VDD 3.3
N/C
IC1504
74LVC257APW-T
TU100
115U2006AM-F
MPEG_ERR
103104105106107108109110111112113114115116117118119120121122123124125126127
128
3.3VSF
1.0V
IF+
IF-
WD-62531 V32
WD-62530 V32L
PAGE 7
CONTENTS
WD-52531 V32
AFT
5v
SIGNAL2
SIGNAL3
[ SIGNAL1 ]
SIGNAL1
SIGNAL1
PG 7.....SIGNAL5 [TUNER]
1346 9 1472 8 101112315 1615
B
J
K
H
E
F
A
C
G
D
I