Pioneer CDX-M1026ZG Servis Kılavuzu - Sayfa 39

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7. GENERAL INFORMATION

7.1 IC
- Pin Functions (PD5392C)
Pin No.
Pin Name
1
VDIN
2
DORILM
3–5
NC
6
XA0
7
XSCK
8
XSO
9
XSI
xstb
10
xrst
11
dopnsw
12
dclssw
13
14
DOFINT
15
DONINT
16
NC
dce
17
18
ECE
19
ECK
20
EDO
21
EDI
dlcint
22
mag
23
24
CNVSS
reset
25
power
26
27
CONT
28
XIN
29
XOUT
30
VSS
31
DET
32
WD1
33
WD2
34
AUDOUT
35
MUTEP
36–41
NC
dlcrst
42
dlccs
43
44
DLCCE
45
DLCA0
46
DLCR/w
47–54
D7-D0
55
NC
^/12
56
57
NC
58
MIRR
59
LOCK
60
FOK
csel
61
62–64
NC
65
I1,3
66
I2
67
I4
68
CDMUTE
adena
69
testin
70
71
VCC
I/O
Format
Function and Operation
I
Power supply short sensor input
O
Eject door illumination output
Not used
O
C
Control signal distinguishing data from microcomputer
I/O
C
LSI clock input/output
O
C
LSI data output
I
LSI data input
I
CD LSI strobe output
O
C
CD LSI reset output
I
Door open switch input
I
Door close switch input
I
Not used
I
Not used
Not used
O
C
Not used
O
C
Chip select output for EEPROM
O
C
Serial clock output for EEPROM
O
C
Serial data output for EEPROM
I
Serial data input from EEPROM
I
Class 2 bus interrupt input from IC1771
I
Magazine lock switch input
GND
I
Reset input
O
C
CD +5V control
O
C
CD servo driver power control output
I
Crystal oscillating element connection pin
O
Crystal oscillating element connection pin
GND
I/O
C
Watch dog IC interface input/output
I/O
C
Watch dog IC interface input/output
I/O
C
Watch dog IC interface input/output
O
C
Not used
O
C
Not used
Not used
O
C
Class 2 bus interface output for IC1771
O
C
Class 2 bus interface output for IC1771
O
C
Class 2 bus interface output for IC1771
O
C
Class 2 bus interface output for IC1771
O
C
Class 2 bus interface output for IC1771
I/O
C
Class 2 bus interface input/output for IC1771
Not used
I
6/12 switching input
Not used
I
CD mirror detection input
I
CD spindle lock input
I
CD FOK signal input
I
Compression select
Not used
O
C
Motor driver control output
O
C
Motor driver control output
O
C
Motor driver control output
O
C
CD mute control output
O
C
A/D reference voltage output
I
Test program mode input
Power supply
CDX-M1026ZG
39