Block Diagram - Pioneer AVIC-Z110BT Service Manual

1

4.2 BLOCK DIAGRAM

A
A
AUDIO UNIT(1/2)
CN2571
(1/2)
GMUTE
103
GUIDE
7
ROT1 RDS57K
115
ROT0 RDT
122
B
NAVI_L
13
iPod_L
27
IP_L
39
iPod_V
33
PIPRST
51
TCON_SDA IICSDA
53
TCON_SCL IICSCL
55
KDT0
66
FCONT_C
67
KDT1
68
EJECT KDT2
70
COMDC
72
OFFOK
77
BSENRQ BSENREQ
79
STOIP
80
CPUWDT
81
IPTOS
82
RST_SO CCRST
C
83
IPPW
84
ASENRQ ASENREQ
85
ASENBO
86
CARDSNS
87
CCTEMPIN
90
CTOSYS
93
BLSYNC
98
FANCONT
102
FANON
104
PBSNS
105
GNDSEL
110
SYSTOC
113
LCD_OE
117
MVIPW
119
ILMDT LEDDT
121
ILMCK LEDCK
123
DIMMER
124
MBLPW
D
125
TEMPSEN LCDTMPIN
126
ILMLD LEDCS
127
FCONT_N
129
FCONT_M
132
BSENS
133
BLERR1
135
BLERR2
137
FANUP
106
AVOUT
19
GPSREV
109
HYOKA
57
CTOEX
59
EXTOC
61
SPEED_IN
Q2491
73
E
PCHNG
75
KMODEOUT
107
CN2551
STANBY LS1STBY
18
→
19 LS1 SRX DTOSYS
20 S → LS1TX SYSTOD
21 IRQPWR IRQPW
22 XRES
14 LOUT
23 AMUTE
Q2551
Q2552
12 COMPOSIT
24 VDD5
F
LS1VDD
29 VD(Dry)
30 VD(Dry)
P2176
VD(Reg)
28
22
1
2
PKB
PKG
Q2231
EEPROM
IC2302
S-93C56BD0I-I8
1
CB
4
DO
3
DI
2
SK
BSENS
BUP
Q2031
BUPV
Q2032
NKBUP
SPEED SENS
IC2491
NJM2904M
1 5
SPEED
OUT IN+
Q2492
KMODE
LS1 LPF
IC2889
NJM4580V
3 1 LS_L
OUT
IN+
AU84
LS1V
VD8V
AVIC-Z110BT/XN/UC
2
3
B
CN511
113 28
PIPRST GMUTEL
1
IICSDA
144
IICSCL
138
KDT0
126
FCONT_C
139
KDT1
→
3 5 LEVEL SHIFT
133
KDT2
IC2530(1/2)
3
COMDC
TC74VHCT541AFTS1
123
OFFOK
6
122 62
BSENREQ MOTPWR
51
STOIP
121
CPUWDT
50 69 5
IPTOS SYSPW
120
CCRST
70
IPPW
6
TUNPDI
119
ASENREQ
5
71 TUNPDO
ASENBO
7
73 TUNPCLK
CARDSNS
9
TUNPCE1
129
CCTEMPIN 10
TUNPCE2
116
CTOSYS
135
TUNSL
33
BLSYNC
43
VICS_SDA
127
FANCONT
42
VICS_SCL
124
FANON 49
MOT1
72
PBSNS 38
MOT0
75
GNDSEL
65
MOTPWR2
118
SYSTOC
94
112 POS_IN
LCD_OE
40
HOMESW
111
MVIPW
18
RDS57K
78
EPRCE 92
RDSLK
53
EPRDI 17
RDT
110
EPRDO/LEDDT 25
RCK
109
EPRCK/LEDCK
80 96
DIMMER
VDT
108 97
MBLPW VCK
134 95
LCDTMPIN VST
107 105
LEDCS MUTEVO
106
FCONT_N
99
FCONT_M
104
IR REMOTE
BSENS
101
BLERR1 4 3
REMIN
100
BLERR2
SYSTEM u-CON
IC2303(1/2)
PEG554A8:
A
PEG555A8:
B
MUTEBUP
98
RMUTE
19
RESET
77
LS1STBY
88
DTOSYS
90
SYSTOD
30
82
IRQPW MUTE
64
XRES
68
TELMUTE
52
ILMSNS
89
BKSNS
103
ASENS
3
4
Q2505
Q2506
A
TUN_L
NAVI_L
14
BUP
15
D_FMTOS
D_STOFM
FMCLK
FMCE1
FMCE2
SDA
SCL
iPod_L
IP_L
H/OSW
iPod_V
IICSDA
IICSCL
LS_L
LS1V
2
SWVDD33
U2511
B
Q2762
RESET(100msec)
1
TELMUTEIN
Q2303
SYSREV
4
GUIDE
GMUT
GMUT
NAVI
IC2
BA4
5
IN+
AU84 RE
IC2131
1
NJM2388F
4
S
SYS
AV S
AN
23
L5-1
15
L3-1
45
V5-1
35
SDA
36
SCL
19
L4-1
43
V4-1
VTR2L 8
L2-1
VTR2V 39
V2-1
RST
IC2304
BD5229FVE
3
CT
VOUT