Pioneer AVIC-F910BT Service Manual page 157

5
QQ
3 7 63 1515 0
FM/AM TUNER UNIT
461
C1463
NM
R1433
NM
TUVCC
EU5
DRF
465
u/50
GNDD
5.0V
TE
L 13942296513
GNDD
8.3V
8.0V
NM
R1482
NM
VICSG
SD
GNDD
R1483
NM
R1481
NM
L1481
NM
8.0V
1
5
4
2
3
IC1000
NM
www
TUNER
.
9
5
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FM(EU): -9.5 dBs
AM(EU): -20 dBs
FM:-13.5 dBs
AM: -24 dBs
0
R1470
R1471 0
EU5
R1476
0
R1477
0
R1478
0
R1479
0
L1463 L1464
2.2u CTF1399-A
VDD33
L1465
3.3V
2.2u
GNDRF GNDRF
5.0V
TU3 3.3V
AV8
8.0V
VICS8
L1483
NM
R1495
DEC3
NM
L1482
NM
R1484
NM
7.20MHz
X1481
C1487
SD/DO
SDA
S-meter
GNDD
SCL
VICS8
R1496
BCLOCK3 NM
x ao
y
GNDD
i
http://www.xiaoyu163.com
6
8
A
0
R1474
R1475 0
HRHSLK
GNDA
HRLK
HRDT
HRCK
HLDET
TUNSL
TUNCE2
TUNCE1
TUNCLK
TUNDO
TUNDI
VDD5
Q Q
3 6 7 1 3
3.3V
8.3V
8.0V
DARC33
NM
C1493
NM
NM
C1488
NM
1
XOUT
2
Vddd1
3
IOCNT1
4
IOCNT2
48 BUSWD
5
47 SP
CLK16
48 RST
6
DATA
7
FLOCK
8
BLOCK IC1481
9
FCK NM
10
BCK
11
CRC4
12
DREQ
13
DACK
14
Vssd2
15
Vddd2
16
RDY
u163
DARC33
.
AVIC-X910BT/XS/UC
6
7
2 9 9 4 2 8
3/6
AV UNIT (TUNER SECTION)
A
2/6
FML
FMR
FMRTN
HRHSLK
HRLK
HRDT
HRCK
HLDET
A
4/6
TUNSL
TUNCE2
TUNCE1
TUNCLK
TUNDO
TUNDI
5.0V
VDD5
1 5 0 5 8 2 9 9 4
3.3V
8.3V
8.0V
GNDRF
GNDD
GNDA
GNDRF
GNDA
DRST3
DDI3
48
DCE3
R1490
47
DCL3
DRST3
NM
46
DDO3
45
NM DINT3
STNBY R1498
44
BCLOCK3
CS
43
NM
A3
R1487
42
DDI3 SD/DO
A2/D
R1488
41
DCE3 S-meter
A1/C
NM
40
DCL3
A0/C
R1489
NM
39
SDA
RD
38
SCL
WR
37
NC1
DDO3
36
DO
35
Vssd3
34
Vddd3
33
m
DINT3
INT
NM
R1497
co
7
8
9 9
A
B
C
2 8 9 9
A
1/6
TU3
AV8
VICS8
GNDRF
GNDD
GNDA
ILMGND
D
ILMGND
GNDRF
GNDD
DRST3
DDI3
DCE3
DCL3
DDO3
DINT3
BCLOCK3
E
SD/DO
S-meter
SDA
SCL
A
4/6
F
A
3/6
157
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