Pioneer AVIC-F90BT/XS/UC Service Manual page 26

1
QQ
3 7 63 1515 0
A
AV UNIT(2/2)
A
FU4601
NAVI5V
B
FU4641
VD8
C
FU4661
MVDD5
TE
L 13942296513
D
TU3
AV8
Q2810
VIDEO5
HIVOL
E
HIVOL12
HIVOL12
Q4301
ILMV
FU4631
www
F
26
1
http://www.xiaoyu163.com
2
NAVI5V
IC4601
TPS5103IDB
18
LL
Q4602
19
OUT_U
17
OUT_D
3
FB
2
INV
VCC_SENSE
DVD8V or CD7.5V
IC4641
TPS5103IDB
18
LL
Q4642
19
OUT_U
17
OUT_D
3
FB
2
INV VCC_SENSE
DVD5V
IC4661
TPS5103IDB
18
LL
Q4663
19
OUT_U
17
OUT_D
3
FB
2
INV VCC_SENSE
TU3
IC2830
4 2
BA00BC0WFP
1
AV8
IC2801
4 2
BA00CC0WCP-V5
VIDEO5
1
Q2811
Q2812
HIVOL18
IC4681
NJM2360M
1 6
CS VCC
7
SI
ILMV
Q4631
BU
Q4632
x ao
SWVDD5
y
Q4754
. i
3.3V NAVI3V
Q4753
AVIC-F90BT/XS/UC
2
http://www.xiaoyu163.com
3
8
10
STBY
Q4661
9
RWMSKIP
5
RT
Q4601
FU4602
14
NKBUP
13
VCC
10
STBY
5
RT
Q4641
FU4642
14
BU
13
VCC
10
STBY
5
RT
Q Q
3 6 7 1 3
Q4662
FU4662
14
KBUP
13
VCC
VT6
SYSPW
SWACPW
BUP
SWACPW
Q4681
BU
Q4682
SYSPW
C
SYSPW
Q2882
u163
VDD5
SYSPW
.
Q2881
SYSPW
3
4
2 9 9 4 2 8
SYSTEM-uCOM
IC610(2/2)
PEG447A
A C
PEG449A
B
48
NAVICON
37
TX
49 36
RX
DCSKIP 70
IPPW
71
ASENBO
92
88 ANTON
FCONT
VT8
VICS8
VT6
50
DSCKIPCD
133
WCONT
139
WREMIN
58
105
VDCONT
LEDDT
106
LEDCK
107
LEDCS
124
DVEJKY
112
ROT1
Q662
111
ROT0
CTOSYSV5
128
CTOSYSV
CTOSYS5
125
CTOSYS
OFFANS5
118
OFFANS
CPUWDT5
120
CPUWDT
60
VDD5CONT
BATFAULT5
117
BATFAULT
1 5 0 5 8 2 9 9 4
SYSTOCV5
131
SYSTOCV
SYSTOC5
126
SYSTOC
OFFINFO5
119
OFFINFO
RESET
TC7SH08FUS1
121 1,2
RSTOUT
89
OPTON
90
OPTSNS
NAVIC
86
BSENSN
Q4738
69
104
SYSPW
BSENS
67
Q4731
SWACPW
56
SIMUKE0
55
SIMUKE1
53
SIMUKE2
52
SIMUKE3
51
SIMUKE4
m
co
4
9 9
ANTB
4
Q661
3V → 5V
IC605
TC74VHCT08
3
6
8
11
5V → 3V
IC609
TC74VHC08
9,10
2 8 9 9
1,2
4,5
12,13
IC601
4
Q4733
R658 R655 R651
R657 R654 R650