GR
UNDIG Ser
vice
Chassis SE
2 -
0
S
IO
M
A
D
SIF2
OUT2
AIFN
VIF2
SDA-01
R
E
F
VIF1
D
E
E
M
A
F
D
V
P
P
L
-0
1
N
C
5_
V
A
G
C
6
SCL-01
Q1-01
F6-02
F6-01
F
M
P
LL
TAGC
SIF1
Q2-01
RFAGC3
AIFP
C308
10n
R322
100R
X300
4MHz XTAL
Option
D300
BA591
2
3
4
5
1
F300
K9656M
C313
10n
R321
100R
C307
220n
C314
470n
C317
390p
R312
100R
R311
4K7
R315
220R
C305
470n
C316
10n
D
G
N
D
7
T
O
P
9
V
IF
1
1
V
IF
2
2
R
E
F
15
N
C
(5
)/
V
A
G
C
(6
)
16
D
E
E
M
5
S
C
L
11
O
U
T
1
3
N
C
13
A
U
D
_O
U
T
8
S
D
A
10
F
M
P
LL
4
TA
G
C
14
A
F
D
6
S
IO
M
A
D
12
C
V
B
S
17
A
G
N
D
18
V
P
LL
19
V
P
P
20
A
F
C
21
O
U
T
2
22
S
IF
1
23
S
IF
2
24
IC300
TDA9885
C310
220u/16V
C309
100n
R308
2K2
R304
NC/12K
C306
10u/16V
C318
100n
C300
22p
R313
75R %1
2
3
4
5
1
F301
K3958M
C304
1n5
R320
5K6
R309
330R
T304
BC847B
R310
100K
T303
BC848B
C301
NC/100p
C303
10n
R303
2K2
R302
6K8
AIFP
AIFN
5V-VIF
VCC3.3V-ST
5V-VIF
L300
4u7
C311
10u
L301
1u
VCC5V
R318
0R
R317
NC
L302
1u
REF4MHZ
R319
47R
C315
100n
R316
75R %1
R314
47R
TV_CVBS-
R305
12K*
5V-VIF
CAN Tuner için
TV_CVBS-
SIF
I2C-SCL-Tuner
I2C-SDA-Tuner
C312
100n
RFAGC3
R306
10K
D301
4148
C328
1u
R336
100K
5V-VIF
I2C-SCL-Tuner
I2C-SDA-Tuner
C330
NC
C331
NC
DIGITAL VCO CONTROL
AFC DETECTOR
RC VCO
VIF-PLL
VIF-AGC
TUNER AGC
SUPPLY
SIF-AGC
AUDIO PROCESSING
AND SWITCHES
NARROW-BAND
FM-PLL DEMODULATOR
SINGLE REFERENCE QSS MIXER
INTERCARRIER MIXER
AND AM DEMODULATOR
SOUND CARRIER
TRAPS
4.5 to 6.5 MHz
TAGC
CAGC(neg)
CBL
VAGC
TOP
14
VPLL
19
1
2
5
1
6
1
9
4
10
11
12
18
20
2
1
17
8
5
6
REF
AFC
AUD
CVBS
SIOMAD
SDA
SCL
MAD
VP
CAGC
13
n.c.
AGND
7
DGND
OUTPUT
PORTS
I
2
C-BUS TRANSCEIVER
22
3
L
L
P
M
F
2
P
O
1
P
O
DEEM
AFD
VIF2
VIF1
24
23
SIF2
SIF1
TDA9885
TDA9886
5
6
6
5
9
8
9
8
Tuner
Vorabversion
Preliminary Version
