Signal5 [main atsc demod – MITSUBISHI ELECTRIC WD-52525 User Manual
Page 60
IC8801
UPC3217GV
IC8800
UPC3217GV
IC8806
NXT2003 100-C G0279
SF8801
X6943P
IC8802
TC7WH14FK
TSMDT0
TSMDT5
TSMDT1
FS-OUTN
IF-
TSMCLK
TSMDT6
TSMDT1
TSMDT7
TSMERR
IF+
TSMVLD
TSMDT3
TSMCLK
TSMDT4
TSMDT0
TSMDT2
TSMFRM
FS-OUTP
TSMDT3
TSMERR
TSMDT4
TSMVLD
TSMDT6
XSDAP
FDC-INN
TSMDT2
TSMFRM
TSMDT7
MAIN_IF
MAIN_IF
TSMDT5
FDC-AGC
FDC-AGC
RESET2003
OOBCTX
OOBDRX
1.2V
2.5VA
2.5VD
5V
5V
XSCLP-SCHMIDT
3.3V
GND1
OUTPUT2
VAGC
OUTPUT1
INPUT2
VCC
INPUT1
GND2
INPUT
GND
GND
OUTPUT
OUTPUT
GND1
OUTPUT2
VAGC
OUTPUT1
INPUT2
VCC
INPUT1
GND2
AVDD_PLL
DVDD_PLL
AGND
DGND
GPIO_5
DGND
AVDD_FDC
DGND
VDD2.5
DGND
I2C_SDA
VDD2.5
GPIO_8
VDD3.3
GPIO_10
MPEG_DATA_0
DNGND
VDD3.3
GPIO_9
VDD1.2
AGND
DGND
AGND
VDD3.3
DGND
AVDD_FAT
VDD1.2
OSC_XTAL_IN
VDD3.3
VDD1.2
DGND
DGND
GPIO_4
DGND
AGND
DGND
AVDD
MPEG_DATA_6
MPEG_DATA_2
DGND
MPEG_DATA_3
VDD2.5
VDD1.2
MPEG_DATA_5
VDD1.2
DGND
FDC_VREF_N
FS_OUTP
I2C_SLAVE_ADDR_0
GPIO_3
AGND
AGND
NC
DGND
AGND
FDC_VREF_P
DGND
VDD1.2
FDC_INCM
DGND
AVDD
VDD3.3
MPEG_DATA_1
DGND
AVDD
DGND
MPEG_DATA_EN
IF_AGC
DGND
PDET_REF_OUT
MPEG_PKT_SYNC
NC
VDD1.2
BIAS_RES
AVDD_OSC
MPEG_CLK
GPIO_1
OSC_XTAL_OUT
MPEG_ERR
GPIO_6
DGND
GPIO_7
FAT_INN
POD_DRX
VDD1.2
DGND
DGND
FDC_INP
VDD3.3
AGND
I2C_SCL
DGND
/POWER_RESET
VDD1.2
FS_OUTN
POD_CRX
UC_EN
MPEG_DATA_7/SER_DATA
RF_AGC
MPEG_DATA_4
FDC_AGC
AUX_AGC
DGND
PDET_COMP_IN
AVDD_FAT
AVDD_FDC
AVDD_FDC
DGND
DGND
DGND
VDD1.2
AGND
GPIO_13
AGND
GPIO_12
AVDD_FAT
GPIO_11
OSC_CLK
I2C_SLAVE_ADDR_1
FDC_INN
GPIO_0
GPIO_2
FAT_INP
VDD3.3
FAT_INCM
FAT_VREF_P
FAT_VREF_N
AGND
1
2
4
6
7
8
9
11
13
14
VCC
3A
GND
1Y
2A
1A
3Y
2Y
K-0.1
C8862
16V
AGND
K-0.1
C8837
16V
K-0.1
C8808
16V
F-120K
1/16W
R8828
AGND
AGND
K-0.1
C8807
16V
TP8802
K-0.1
C8859
16V
K-0.1
C8838
16V
1/16W
R8854
0
10K
1/16W
R8876
K-0.1
C8816
16V
K-0.01
C8819
25V/50V
33
1/16W
R8890
K-0.1
C8815
16V
AGND
0
1/16W
R8886
K-0.1
C8872
16V
K-0.1
C8855
16V
1/16W
R8812
68
K-0.1
C8863
16V
K-0.01
C8812
25V/50V
K-0.1
C8841
16V
L8807
0.68MH
1K
1/16W
R8833
TP8801
100K
1/16W
R8882
0
1/16W
R8879
1/16W
R8819
560
3.9K
1/16W
R8813
AGND
0
1/16W
R8851
AGND
K-0.1
C8881
16V
AGND
33
1/16W
R8891
5V
L8801
BK1608 HS800
L8808
M-0.68MH-OR-K 322522
1K
1/16W
R8815
IC8805
LM358M
1
OUTPUT A1
2
INPUT B1
3 INPUT C1
4 GND
5
INPUT C3
6
INPUT B3
7
OUTPUT A3
8
VCC
K-0.1
C8850
16V
1K
1/16W
R8827
K-0.1
C8823
16V
K-0.1
C8832
16V
L8800
BK1608 HS800
K-0.1
C8887
16V
K-0.1
C8804
16V
K-0.1
C8843
16V
1/16W
R8855
0
F-5.1K
1/16W
R8842
12K
1/16W
R8843
8
6
4
7
3
1
2
5
0
1/16W
R8824
0
1/16W
R8801
K-0.1
C8870
16V
K-0.1
C8828
16V
K-0.01
C8826
25V/50V
F-200
1/16W
R8859
33
1/16W
R8881
0
1/16W
R8889
L8803
BK1608 HS800
K-0.1
C8856
16V
AGND
AGND
K-0.1
C8868 16V
10
1/16W
R8838
K-0.1
C8883
16V
560
1/16W
R8869
K-0.1
C8817
16V
K-0.1
C8809
16V
F-200
1/16W
R8862
33
C8869
50V
K-0.1
C8874
16V
K-0.1
C8879
16V
AGND
100K
1/16W
R8837
DGND
L8802
BK1608 HS800
DGND
AGND
SF8800
1
2
3
4
5
3.9K
1/16W
R8836
K-0.1
C8836
16V
10K
1/16W
R8877
K-0.1
C8851
16V
K-0.1
C8866
16V
F-4.7K
1/16W
R8839
AGND
K-0.1
C8835
16V
F-220
1/16W
R8848
33
1/16W
R8888
K-0.1
C8882
16V
K-0.01
C8818
25V/50V
F-100K
1/16W
R8830
K-0.1
C8824
16V
F-200
1/16W
R8863
K-0.1
C8875
16V
L8809
1.8MH
0
1/16W
R8884
K-0.1
C8811
16V
K-0.1
C8885
16V
AGND
100
1/10W
R8820
F-1.5K
1/16W
R8865
1K
1/16W
R8860
K-0.1
C8858
16V
0
1/16W
R8870
1K
1/16W
R8867
L8806
M-1.8MH-OR-K-OR-J 322522
K-0.1
C8842
16V
D8800
MA2S728
K-0.1
C8854
16V
MAIN_IF
0
1/16W
R8887
33
C8867
50V
0
1/16W
R8883
K-0.1
C8861
16V
K-0.1
C8877
16V
K-0.1
C8886
16V
L8805
M-0.68MH-OR-K 322522
K-0.01
C8825
25V/50V
F-1K
1/16W
R8829
K-0.01
C8820
25V/50V
K-0.1
C8849
16V
K-0.1
C8860
16V
560
1/16W
R8892
0
1/16W
R8893
AGND
L8804
BK1608 HS800
K-0.1
C8831
16V
0
1/16W
R8880
0
1/16W
R8885
2.2K
1/16W
R8814
F-5.1K
1/16W
R8834
K-0.1
C8846
16V
K-0.1
C8888
16V
AGND
K-0.1
C8884
16V
1K
1/16W
R8864
F-510
1/16W
R8878
K-0.01
C8813
25V/50V
C-2
C8805
50V
100K
1/16W
R8832
TP8800
K-0.1
C8876
16V
0
1/16W
R8874
C-1
C8822
50V
F-200
1/16W
R8861
K-0.1
C8857
16V
TP8803
560
1/16W
R8872
F-15K
1/16W
R8866
F-220
1/16W
R8849
K-0.1
C8873
16V
K-0.1
C8864
16V
K-0.1
C8878
16V
0
1/16W
R8873
K-0.1
C8889
16V
0
1/16W
R8898
0
1/16W
R8897
2SC3356-S
Q8800
8
6
4
7
3
1
2
5
3
2
1
4
113 112
26
111
39
110
59
18
108
69
107
93
100
105
106
109
22
122
16
47
80
11
17
43
78
48
114
81
115
86
126
94
125
77
90
89
88
85
84
83
32
82
31
35
104
116
21
23
124
37
34
30
123
121
29
20
40
92
91
96
127
51
74
50
73
49
72
46
71
128
45
70
120
44
68
67
66
65
10
63
62
19
61
28
60
41
58
54
79
57
36
64
56
75
55
87
38
53
95
52
12
24
25
33
76
97
98
15
99
14
101
13
102
42
103
27
119 118
9
117
8
7
6
5
50V
C8845
10U
50V
C8847
10U
50V
C8853
10U
50V
C8839
10U
50V
C8840
10U
50V
C8852
10U
50V
C8848
10U
50V
C8844
10U
AGND
25.140000MHZ AT-49
X8800
25.140000MHZ
K-0.1
C8865
16V
DGND
Z-0.1
C8802
25V/16V
8
6
4
7
3
1
2
5
K-1U
C8810
10V/6.3V
K-1U
C8827
10V/6.3V
560
1/16W
R8841
D8801
SML-210FT
D8802
SML-210FT
D8803
SML-210FT
FROM SH1
Pin8 SH1
TUNER
DB SH1
AGND
FROM CONN
To OOB
Pin7 SH1
IF AGC
3.3V
DB SH1
FROM SH2
1.2V
Tie GNDs under IC8806
IF AGC
To OOB TUNER
AGND
FROM SH2
FROM SH1
TS ERROR
FDC-INP
LOCK INDICATOR
To DM
IC8709
To OOB
3.3V
DGND
To OOB TUNER
SH1 PIN4
TO IC8707
SH1 PIN3
TUNER
SH1 PIN1
FROM CONN
1.2V
IF AGC
PIN6
PIN11
FROM SH1
DGND
To OOB
VSB/QAM INDICATOR
DB SH1
TUNER
FROM CONN
To DC CONN
INDICATOR
Close to IC
RFAGC
DGND
DGND
IFAGC (MDEA)
1.2V
3.3V
AGND
3.3V
FDC-INP
DGND
9V
2.5VA
RFAGC
RFAGC
AGND
DGND
2.5VD
AGND
3.3V
DGND
1.2V
TO DM BOARD
IF+
IF-
TS LINES
WD-62725 V26+
WD-52825 V26++
WD-52725 V26+
CONTENTS
WD-62525 V26
PAGE 6
WD-62825 V26++
WD-52525 V26
9V
PG 19....FMT1 [MPEG ENCODER]
PG 22....FMT4 [DSP-ICHIPS720]
PG 12....DM3 [SDRAM (CH-B)]
PG 14....DM5 [1394 I/F]
PG 24....FMT6 [M32 MICRO]
PG 11....DM2 [DDRSDRAM (CH-A)]
PG 4.....SIGNAL3 [HDMI]
PG 1.....BLOCK
PG 8.....TERMINAL2 [SWITCH/3DYC]
PG 26....FMT8 [DECODER/SWITCH]
PG 25....FMT7 [TVGOS]
PG 15....DM6 [POD I/F]
PG 6.....SIGNAL5 [MAIN ATSC DEMOD]
PG 23....FMT5 [OSD-TMDS]
PG 18....DM9 [DMUART]
PG 16....DM7 [DOUBLER-IN]
PG 5.....SIGNAL4 [ATSC/NTSC TUNER]
PG 20....FMT2 [ADC-XGA]
PG 21....FMT3 [ASIC-HARU]
PG 7.....TERMINAL1 [SPEAKER]
PG 10....DM1 [MAIN CHIP]
PG 27....POWER
PG 17....DM8 [DOUBLER-MAIN]
PG 2.....SIGNAL1 [RS232/AUDIO]
PG 9.....MISC [PREAMP/CONTROL/FRONT/FAN/E2P]
PG 3.....SIGNAL2 [TV MICRO]
PG 13....DM4 [LOCAL BUS]
7
10
4
12
16
2
6
8
15
5
11
14
3
13
1
9
A
J
K
G
H
E
B
C
D
F
I