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Hauptplatte / Main Board – IDTV DVB-T-Tuner/Frontend
TU100
TUNER_DVB_P AN
ENV87H09D8F
Panasonic-ENV87H09D8F
IFA1
IFD2
RF I N PUT (pin 12)
IFD1
IF_AGC
SCL
SDA
GND_T
RF level monitoring
C118
C122
1nF
1nF
C117
C121
100n
F
100nF
C123
C119
100uF
10uF
GND_T
5V
GND_T
switch on (trigger: +5V)
42
47
46
Downloaded From TV-Manual.com Manuals
GND_T
C106
8
IF+
100pF
50
10
C107
11
IF-
100pF
9
R107
180
R101
4
100
C105
C108
100nF
100nF
5
R100
100
C103
C104
22pF
22pF
5V
R105
2.7K
49
48
GND_T
R128
5.1K
GND_T
5V
3.3V Pullup
T107
BC848B
R133
510K
C101
R131
22pF
560K
GND_T
GND_T
5V
48
49
Mode: without aerial
1.8V
IC100
COFDM demod
IF
C109
10
INP
2.2pF
9
INM
R109
10K
AGC
16
AGC1
GND_T
14
DEMODULATOR (STV0361)
AGC2
5V
R106
0360 I2C repeater
to tuner
2.7K
18
SCLT
SCLT
SDAT
19
SDAT
R129
5.1K
ANALOG
CONTROLS
GND_T
C128
2.2uF
R110
10K
GND_T
C127
10nF
X100
27.000MHz
GND_T
GND_T
C129
C130
22pF
10pF
GND_T
R269
0R
GND_T
50
51
Mode: without aerial
3.3V
3.3V
3.3V
3.3V
1.8V
C110
C111
C112
C113
C114
C115
10nF
10nF
10nF
10nF
10nF
10nF
ERROR
DnotP
STR_OUT
CLK_OUT
CCLK/HFEC3
FEC
CCLK/HFEC2
CCLK/HFEC1
HFEC0
0360 I2C input
SDA
SCL
CS0
ADDRESS = 00111 CS1 CS0 READNOWRI
TE
CS1
POWER
C138
C139
C132
C134
C136
10nF
10nF
GND_T
1.8V
1nF
1nF
1nF
C133
C135
C137
10nF
10nF
10nF
L116 120@100MHz
R130
1.8V
3.3VA
1.8VA
510K
C131
10pF
GND_T
GND_T
R270
0R
GND_T
42
1.8VA
52
51
R125
39
34
1
2
TS_DATA0
D0
1
2
33
3
4
TS_DATA1
D1
3
4
32
5
6
TS_DATA2
D2
5
6
31
7
8
TS_DATA3
D3
7
8
29
1
2
TS_DATA4
D4
1
2
27
3
4
TS_DATA5
D5
3
4
26
5
6
TS_DATA6
D6
5
6
25
7
8
TS_DATA7
D7
7
8
39
R126
TS_DATA[0..7]
40
1
2
1
2
38
3
4
TS_VALID
3
4
TS_VALID
23
5
6
TS_START
5
6
TS_START
36
7
8
TS_CLK
7
8
TS_CLK
R127
39
54 53 52
48
49
50
51
47
R102
100
21
SDA
20
SCL
R103
100
46
C142
C145
55
100pF
100pF
53
GND_T
GND_T
ANALOG POWER
1.8VA
1.8V
L101
120@100MHz
+
C140
C144
100nF
2.2uF_tan
1.8V
GND_T
3.3V
3.3VA
L102
22uH
+
C146
C141
2,2uF_tan
100nF
GND_T
notRESET3V3
53
54
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