Av Unit(System Ucom Section)(Guide Page) - Pioneer AVIC-F700BT Service Manual

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

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C CN701
CN701
L701
GNDD GNDD GNDA
L702
R709
R706
47K
R710
4R7K
R707
47K
4R7K
R708
100K
GNDD
7.5V
ASENBO
A
6/6
IPPW
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
GNDA
GNDA
CDR
CDL
WIREIN
WCONT
AMUTE
SD/DO
SCL
SDA
S-meter
DINT3
DCE3
DDO3
DCL3
DDI3
BCLOCK3
A
DRST3
3/6
TUNDO
TUNDI
TUNCLK
TUNCE1
TUNCE2
TUNSL
HLDET
HRHSLK
Q752
HRLK
DTC124EUA
HRDT
x ao
HRCK
y
Q751
DTC124EUA
. i
Q753
DTC124EUA
HR
Q754
DTC124EUA
EW5
GNDD
AVIC-F700BT/XS/UC
2
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CLO
CRO
CDG
GP2
CDGND GNDP2
CD3.3
3.3V 3.3V
UVDD5
5.0V 5.0V
3.3V
R713
7.5V
ASENBO 0R0
IPPW
3.3V
TX
5.0V
RX
NFCONT
OPTSNS
L602
OPTON
RESET
CPUWDT3
C602
OFFINFO3
OFFANS3 R1
C604
IC601
BATFAULT3
R1
1 5
SYSTOC3
INB Vcc
IC603
2
CTOSYS3
INA 1
RSTOUT
3 4 NC VCC
SYSTOCV3
GND OUTY 2
INA
CTOSYSV3
3
GNDD TC7SH08FUS1 GND OUTY
RSTIN
AND 5 3
RESETB
TC7SH04FUS1
GNDD
INV5
DVEJKY
L601
Q Q
ROT1
3 6 7 1 3
ROT0
SRCMUTE C601 TC7S32FU
R1
SRCMUTE
OUT_Y GND
LEDCS
4 3
IN_A
2
LEDCK
VCC IN_B
5 1
LEDDT
IC604 GNDD
OR 5 5
VCK MUTE
VDT
VST BDATA BDATA
BSCK
REM
TUNDO
TUNDI
TUNCLK
SELSCL TUNCE1
SELSDA TUNCE2
NOSELR
5.0V
NOSELL
3.3V
TELMUTE
RDSLK
RDT
RDS57K
RCK
CDR
CDL
WIREIN
WCONT
AMUTE
UVDD5
SD/DO
SCL
HLDET
SDA
S-meter
DINT3
DCE3
DDO3
DCL3
DDI3
R603
BCLOCK3 RX
DRST3
R604
TX
TUNDO
TUNDI
TUNCLK
3 . 3
TUNCE1
UVDD5
TUNCE2
TUNSL 1
1A
NAVI UART(VICS)
2
CTOSYSV3
1B
3
CTOSYSV5
HLDET 1Y
4
RDS57K 2A
5
2B
6
2Y
GNDD
u163
7
GND
RDSLK
NAVI UART TC74VHCT08AFTS1
CTOSYS3
3
GNDD
CTOSYS5
.
RDT R688
R689
GNDD
RCK NAVI LEVEL SHIFT
3
4
2 9 9 4 2 8
3.3V
8.0V 8.0V
3.3V 3.3V
5.0V 5.0V
L604
5
4
5
1 5 0 5 8 2 9
IC608
SRCMUTE
L609
1 5
VOUT VDD
2
SUB
3
CT GND 4
BD5335FVE
GNDD GNDD
BSO
BSCK
R613
470
R614
470
R615
2R2K
R616
0R0
R617
0R0
5.0V
EW5
SYSTES
R609
R608
GNDD
100K
1 8
2 7
3 6
R619
4 5 R610
100K
680 1K
20.000MHz
R620
100
X601
5.0V
VCC1
L608 100K
GNDD R1 C609 R612
R607
680
GNDD
22
22
GNDD
L610
NAVI3
V 3 . 3 V
L605
5.0V
IC605 IC609
C605
14 R1 1 14
1A
VCC VCC
13 GNDD 2 13
1B
4B m 4B
12 3 12
1Y
4A 4A
11 4 11
2A
4Y 4Y
10 5 10
2B
3B 3B
9 6 9
2Y
3A 3A
co
8 7 8
GND
3Y 3Y
TC74VHC08FTS1
5 3 AND
5 AND
R01
R618
100K 100K
C623
GNDD
100K
4
9 9
3.3V
VD8
8.0V
NAVI3
3.3V
UVDD5
5.0V
1
9 4 2 8 9 9
1
BSO/TSO
2
BSCK/TSCK
3
REMOCON
4
NC
5
TUNDO
6
TUNDI
7
TUNCLK
8
TUNCE1
9
TUNCE2
10
NC
11
NC
12
NC
13
SYSTEST
14
RDSLK
15
BYTE
16
CNVSS
17
RDT
18
RDS57K
19
RESET
20
XOUT
21
VSS
22
XIN
23
VCC1
24
NMI
25
RCK
26
LDET
27
NC
28
DCE
29
NC
30
NC
31
NC
32
BCLOCK
33
DRST
34
VICSON
35
FREQSW
RX
36
C615
R1
GNDD
5.0V