Av Unit(System Ucom Section)(Guide Page) - Pioneer AVIC-F910BT Service Manual

1

10.4 AV UNIT(SYSTEM uCOM SECTION)(GUIDE PAGE)

QQ
3 7 63 1515 0
A
B
C
TE
L 13942296513
D
E
www
F
A
4/6
158
1
http://www.xiaoyu163.com
2
A-a
ASENBO
A IPPW
1/6
TX
RX
NFCONT
OPTSNS
OPTON
CPUWDT3
OFFINFO3
OFFANS3
BATFAULT3
SYSTOC3
A
1/6
CTOSYS3
SYSTOCV3
CTOSYSV3
RSTIN
RESETB
DVEJKY
ROT1
ROT0
SRCMUTE
LEDCS
A
5/6
LEDCK
LEDDT
VCK
VDT
VST
SELSCL
SELSDA
NOSELR
A
2/6
NOSELL
TELMUTE
DVDR
DVDL
DVDV
GNDV
GNDA
GNDA
CDR
CDL
WIREIN
WCONT
AMUTE
SD/DO
SCL
SDA
S-meter
DINT3
DCE3
DDO3
DCL3
DDI3
BCLOCK3
A
3/6
DRST3
TUNDO
TUNDI
TUNCLK
TUNCE1
TUNCE2
TUNSL
HLDET
HRHSLK
Q752
HRLK
DTC124EUA
HRDT
HRCK
Q751
DTC124EUA
Q753
DTC124EUA
HR
751-754
x ao
Q754
DTC124EUA y
EU5
GNDD
. i
AVIC-X910BT/XS/UC
2
http://www.xiaoyu163.com
3
8
4/6
CN702
CKS5075-A
C707 0.1u/25
C705
0.1u/25
GNDD
C708
0.1u/25
C706
0.1u/25
GNDP
3.3V
3.3V
ASENBO
IPPW
3.3V
TX
5.0V
RX
NFCONT
OPTSNS L602
CTF1410-A
RESET L604
OPTON
CTF1410-A
CPUWDT3
601-602
C602
OFFINFO3
OFFANS3 0.1u/50
C604
IC601
BATFAULT3
0.1u/50
1 5
SYSTOC3
INB Vcc IC603
2
CTOSYS3
INA 1 5
RSTOUT
3 4 NC VCC
SYSTOCV3
GND OUTY
2
INA
CTOSYSV3
3 4
TC7SH08FUS1
GNDD GND OUTY
RSTIN
AND 5 3
RESETB
TC7SH04FUS1
SRCMUTE
GNDD INV5 5
DVEJKY
L601
601
CTF1410-A
ROT1
603-605
ROT0
607-609
SRCMUTE C601 TC7S32FU
0.1u/16
SRCMUTE
OUT_Y GND
LEDCS
4 3
613-614
IN_A
Q Q 2
LEDCK
635
VCC IN_B
3 5 6 7 1 1 3
LEDDT
IC604 GNDD
OR 5 5
VCK MUTE
VDT
GNDD
VST BDATA BDATA
BSCK
REM
TUNDO
TUNDI
TUNCLK
SELSCL TUNCE1
SELSDA TUNCE2
UVDD5
NOSELR
NOSELL NAVI3
TELMUTE
DVDR RDSLK
DVDL RDT
DVDV RDS57K
RCK
CDR
EU5
CDL
WIREIN
WCONT
AMUTE
UVDD5
SD/DO
SCL
HLDET
SDA
S-meter
DCE5
DINT3
DCE3
BCLOCK5
DDO3
DRST5
DCL3
VICSON
DDI3
R603
BCLOCK3 RX
DRST3
22
R604
TX
22
TUNDO
TUNDI
TUNCLK 3.3V
TUNCE1 UVDD5
TUNCE2 IC605
TUNSL 1
1A
NAVI UART(VICS)
2
CTOSYSV3
1B
3
HLDET CTOSYSV5
1Y
4
RDS57K 2A
5 2B
6 2Y
GNDD
7 GND
RDSLK
NAVI UART TC74VHCT08AFTS1
CTOSYS3
3 5 AND
GNDD
CTOSYS5
NAVI LEVEL SHIFT
RDT R688
688-689 615
R689
601-602 618
GNDD
605 623
RCK
609-610
u163
.
3
4
2 9 9 4 2 8
B
CN882
PGND
C709
VD5
GNDP
0.1u/25
GNDD
CD/DVD
701-722
GNDD
R712
5.0V
NM
3.3V
3.3V
5.0V
8.0V 8.0V
3.3V 3.3V
5.0V 5.0V
DVD
607(L,IC)
C606,626
C606
0.1u/50
1 14
1A
VCC
2 13
1B
4B
3 12
GNDD
1Y
4A
4 11
2A
4Y
5 2B 10
3B
6 2Y 9
3A
7 GND 8 GNDD
3Y
IC607
TC74VHC08FTS1
GNDD
AND 5 3
GNDD
IC608
L609
CTF1410-A
1 5
VOUT VDD
2
SUB
3 4
1 5 0 5 8 2 9
CT GND
BD5335FVE
C607
0.015u/50
GNDD
BSO 1
BSCK 2
3
4
R613
5
470
R614
6
470
R615
7
2.2k
R616
8
0
R617 9
0
10
5.0V
5.0V
11
SYSTES 12
R609
13
R608
GNDD
100k
14
1 8
15
7
2
R619
16
3 6
100k
R610 17
4 5
18
680 1k
C610
19
NM
R620
20
100 21
20MHz
C611
NM 22
23
5.0V
L608 CTF1410-A VCC1
R612 24
GNDD
0.1u/16
C609
100k
25
R607
26
680 27
NM
R622 28
29
30
31
GNDD R623 NM 32
NM
R624 33
R625 34
NM
35
UC,EU5
36
L610
CTF1410-A
NAVI3
3.3V
L605
CTF1410-A
5.0V 5 3 AND
IC609
C605 C615
TC74VHC08FTS1
0.1u/16 0.1u/16
14 1 14
1A
VCC VCC
13 2 13
1B GNDD
GNDD
4B 4B
12 3 12
1Y
4A 4A
11 4 11
2A
4Y 4Y
10 5 2B 10
3B 3B
9 6 2Y 9
3A 3A
8 7 GND 8
3Y 3Y
R618 100k
C623 0.01u/16
GNDD
100k m
100k
co
DARC LEVEL SHIFT
4
9 9
W
R717
GNDA GNDV
0
DVR DVL DVV DVVG
GNDD
3.3V
BUP3
3.3V
MVDD5
5.0V
VD8
8.0V
NAVI3
3.3V
UVDD5
5.0V
R641
10k
R640
C619
10k
R636
0.1u/16
100k
9 4 2 8 9 9
GND
BSO/TSO
BSCK/TSCK
REMOCON
NC
TUNDO
TUNDI
TUNCLK
U
TUNCE1
TUNCE2
EU
NC
NC
A
NC
SYSTEST
RDSLK
BYTE
CNVSS
RDT
RDS57K
RESET
XOUT
VSS
XIN
VCC1
NMI
616
RCK
603-604
LDET
608-625
NC
627-666
DCE
668-678
NC
680-684
NC
687
NC
BCLOCK
DRST
VICSON
FREQSW
RX
GNDD
GNDD
5.0V
GNDD
UC
EU5
AU
761- 767
602- 603
606
612
621