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27 Schematics
27.1 SSB
1
2
NUTUNE/SEMCO/LG
TP48
1
1
ANT-DC
ACTIVE_ANT_SUPPLY
A
2
VCC
3V3_TUNER
3
SCL
TUN_SCL
4
SDA
TUN_SDA
5
GND
6
CLK_OUT
7
IF_N
DIGITAL_IF_N
8
IF_P
DIGITAL_IF_P
9
IF_AGC
IF_AGC_TUNER
B
F1
1V2_VCC
60R
C60
C
22u
16V
F2
3V3_VCC
3V3_S2_VDDD
60R
C59
22u
6V3
D
F4
3V3_VCC
3V3_S2_TUN
60R
C58
22u
6V3
F3
3V3_VCC
3V3_S2_VDDA
R39
60R
3k3
10n
16V
C27
S11
2
1
NC
3V3_S2_TUN
S5
E
2
1
NC
C63
L1
CN17
2
S138
1
4n7
2p2
3.3pF
50V
50V
0.5pF
1n
LNB_OUT
1n
1n
1n
1n
3V3_S2_TUN
50V
50V
50V
50V
F
1
2
3
4
ACTIVE_ANT_SUPPLY
C965
100n
C904
C61
2
22u
16V
100n
1
ANT-DC
10V
1
6V3
2
+3V3
3V3_TUNER
TUN_SCL
3
SCL
47R
R30
4
SDA
47R
R29
5
GND
TUN_SDA
6
RESET
RESET_TUNER
S40
7
IF_N
DIGITAL_IF_N
S41
8
IF_P
DIGITAL_IF_P
9
IF_AGC
IF_AGC_TUNER
TP47
1
SONY TUNER
1V25_S2_VDDI
50V
50V
X1
1
4
27MHz
2
3
RES
VDDA2
3V3_S2_TUN
15
7
CAP
CK_OUT
16
6
CKDIV_OPT
IP
S2_IP
17
5
RFBYPASS
IN
S2_IN
18
4
RESET
VDDA1
3V3_S2_TUN
19
3
M88TS2022
LNA_IN
QN
S2_QN
20
2
TEST
QP
S2_QP
21
1
3V3_S2_TUN
R31
R32
1k
1k
16V
16V
16V
R22
10k
NC
R35
SCL_S2_TUN
33R
R36
SDA_S2_TUN
33R
50V
50V
3
4
5
TUN_SCL_MST
F304
ACTIVE_ANT_SUPPLY
FDN336P
1k
TUN_SDA_MST
Q175
R1594
OVER_CUR_DETECT
10k
NC
27 MHZ KULLANILACAK
1
GNDA_1
2
XTAL_IN
3
XTAL_OUT
3V3_S2_VDDA
4
VDDA_1
5
16V
GNDA_2
C29 10n
6
S2_IP
IP
C30
10n
7
S2_IN
IN
16V
8
3V3_S2_VDDA
VDDA_2
9
16V
GNDA_3
C32 10n
10
S2_QN
QN
C31
10n
11
S2_QP
QP
16V
NC
12
NC6
13
3V3_S2_VDDD
VDDD_1
14
1V25_S2_VDDI
VCC_1
15
1V25_S2_VDDI
VCC_2
16
NC7
R44
S2_AGC
2k
3V3_S2_VDDD
16V
S2_AGC
SCL_S2_TUN
SDA_S2_TUN
5
6
7
R1595
10k
12V_VCC
R1597
R1963
IF_AGC_MST
10k
1
100R
2
R1581
C912
C910
2
2
1k
100n
100n
R1590
1
10V
1
10V
Q172
10k
ANT_CTRL
BC848B
NC
NC
NC
NC
R26
48
M_CKOUT
47R
R27
47
M_SYNC
47R
46
VCC_8
1V25_S2_VDDI
R28
45
M_VAL
47R
44
NC
M_ERR
43
M_DATA7
M88DS3002
42
M_DATA6
3V3_S2_VDDD
41
VDDD_3
40
M_DATA5
39
M_DATA4
38
VCC_7
1V25_S2_VDDI
37
M_DATA3
36
M_DATA2
35
M_DATA1
34
M_DATA0
33
VCC_6
1V25_S2_VDDI
RESET_S2
00 SEÇILDI WRITE:D0H READ:D1H
KONTROL EDILECEK
R38
3V3_S2_VDDD
33R
SCL_SYS
R37
33R
SDA_SYS
PROJECT NAME :
50V
50V
TUNER&S2_TUNER&DEMOD
SCH NAME :
DRAWN BY :
Ulas Dereli
6
7
8
A
IF_AGC_TUNER
B
C
C71
12p
TSMICLK
50V
TSMISYNC
TSMIVALID
D
R4
TS_MDI7
5
4
R3
TS_MDI6
6
3
R2
TS_MDI5
7
2
R1
TS_MDI4
8
1
47R
R1584
47R
R4
TS_MDI3
5
4
R3
TS_MDI2
6
3
R2
TS_MDI1
7
2
E
R1
TS_MDI0
8
1
R1583
F
17mb62-1
A3
8
SHEET:
OF:
14-03-2011_17:04
8
A X M
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