Pioneer AVIC-Z2/XU/UC Service Manual page 34

5
IORDY
IOCS16
2
HRST
1Y1 1A1
4
IORD
1Y2 1A2
6
DA1
1Y3 1A3
8
CS1FX
1Y4 1A4
11
CS3FX
2Y1 2A1
13
DA0
2Y2 2A2
15
DMACK
2Y3 2A3
3 DMARQ
2A4 2Y4
1OE 2OE
1 19
17
DA2
1A1 2A4
15
MASTER
2Y4 2A3
7
INTRQ
2Y3 2Y2
11 IOWR
1Y2 2A1
18
STCLK
1A3 1Y1
4
STENABLE
2A2 1A2
14
STVALIO
1A4 1Y3
2Y1
1OE 2OE
1 19
HDD
0-7
BUS BUFFER
IC1401
TC74LCX245FTS1
D HDD
8-15 8-15
1
DIR1
XOE
19
INT2
INT1
INT0
2 4
WAITODC
XCSODC
XODCRES
IC1402
TC7SH04FUS1
BUSISO
A
0-20
D
0-15
FLASH MEMORY(16M)
IC1705
PD6527A
A 11 XWR
1-20
WE
26 XCSFM
CE
28 XRD
D
0-15 OE
SRAM(2M)
IC1702
M5M5V216ATP-70HI
41 XRD
OE
A
1-17
40 XUBE
BC2
39 XLBE
BC1
D 6 XCSSR
0-15
S
17 XSRAMWR
WE
IC1502
TC74VCX74FT
12
2D
2 5 11
2CK
1D 1Q
3 6 HCLK 2CLR
1CK 1Q
IC1504
TC74VCX74FT
XSRAMWR 1 6 XWR1 2
1D 5
3
1Q
3 4 CLKOUT1 1CK
BUFFER
IC1505
TC7PA04FU
5
6
HDD
0-15
CPU(1/2)
IC1701
PE5511A
86
FSSW
FS44/48
18
VPP
VPP/MODE2
50 DTR
DTR
52
RXPC
RXPC
53
TXPC
TXPC
69 SICOMN
SICOMN
76
XAVCHK_ENT
XAVCHK_ENT
88 AMUTE
AMUTE
117
VCONTB
VCONTB
114 EMPH
EMPH
116
VCONTA
VCONTA
40 59 XRES
XSODCINT2 XRESET
19 49
IRQPWR
XSODCINT1 IRQPWR
20 66 HSTCMD
XSODCINT0 HSTCMD
91 67
SLVSTS
NHDK/WAITODC SLVSTS
102
XCSODC 65 LTDAC
43 LTDAC
XODCRES 68
SCKCOMN
SCKCOMN
70 SOCOMN
SOCOMN
111
DMIXON
62 X1701
X2
4.97MHz
63
X1
97
XLWR
106
XCSFLSH
95
XRD
IC1706
TC7SH08FUS1
108
XUBE
101 1
109 XCSAVR
XLBE 100 2
107 XCSAVW
XCSSRAM
105
XSRAMWR 39
XAVINT
41
XAVINT2
44
XAVRES
STD (OHDD )
0-7 8-15
8 XHWR
2Q
13
D
0-15
A
1-17
6
CLOCK GEN.
IC1507
SM8707FV
MCK16
13
SO1
X1501
7
XTI
27MHz
14
FSEL
8
XTO
EXTCK1
10
AO2
CLK27 3
MO1
IC1605
PCM1742KE
7
VOUTL
8
VOUTR
10
VCOM
15
ML
14
MC
13
MD
2
DATA
1
SRCK
BCKIN
3
LRCK
LRCKIN
16
DACCKL
MCLK
AV CHIP
IC1503
MN677531KAUB
136
VCLK
96
CLK27
100
EXTCK
STCLK 70
VSTR-70
71 84
STENABLE
VRQ DMIX
STVALIO 69 88 SRCK
AUDSTR SRCK
87
LRCK
LRCK
86
DACCLK
DACCK
4 XCSAV 24
XCS
17
XAVINT
XHINT
18
XAVINT2
XHINT2
13
XAVRES
XRST
XRD 23
XRD
HCLK
HCLK
26
126
VCBOUT
21 83
XHWR
IECOUT
XWRH
22
XHWR
XWR
MDQ
189
DQMLM
193
XWE
195
XCAS
196
XRAS
199
XCSM
190
DQMUE
185
MCK
183
MCK1
192
DQMUM
198
XCSE
AVIC-Z1/UC
7
CS3FX
CS1FX
DA2
DA0
DA1
IOCS16
INTRQ
DMACK
MASTER
IORDY
IORD
IOWR
DMARQ
HRST
HDD
AUDIO 2CH ANALOG OUT
IC1602
NJM2100M
2
-
1 LOUT
3
+
5
+
7 ROUT
6
-
2CH
2
-
1
3
+
5
+
7
6
-
IC1604
NJM2100V
2CH
ANALOG R OUT
ANALOG L OUT
VIDEO OUT
Q1501
SDRAM
0-15
IC1501
K4S641632
H-TC75
MA
0-11
15
DQMLM
DQML
16
XWE
WE
17
XCAS CAS
18
XRAS
RAS
19
XCSM
CS
DQMUE 21
BA1
38
MCK
CLK
39
DQMUM
DQMU
35
XCSE
A11
7
8
A
CN1401
HCS1
38
HCS0
37
HDA2
36
HDA0
35
HDA1
33
HIOCS16
32
HINTRQ
31
HDMACK
29
H
CSEL
28
CN6803
27
DIORD
25
DIOWR
23
HDMARQ
21
HRST
1
B
18
|
0-15
3
CN1603
1
VDD33
VPP
4
SICOMN
5
SOCOMN
6
SCKCOMN
7
XRES
8
VDD33 9
VCONTA
11
VCONTB
12
13
XAVCHK_ENT
14
HSTCMD
15
SLVSTS
16
TXPC
17
RXPC
18
DTR
19
C
CN1611
VCC18 7
8
VD8 9
10
11
VCC33
12
13
SRVDD
VCC5 14
15
VDD33 16
AMUTE
17
VCONTB G
18
EMPH
19
D
CN6101
VCONTA
20
XRES XRESET
21
IRQPWR
22
HSTCMD
23
SLVSTS
24
BUSDIR
28
34
36
38
AVCC5 40
E
CN1501
IECONT
G
1
CN5601
F
27
8