Pioneer CDS-P5000 UC Servicehandleiding - Pagina 38

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CDS-P5000

7. GENERAL INFORMATION

7.1 PARTS

7.1.1 IC
- Pin Functions (PE5013A)
Pin No.
Pin Name
1
KD1
2,3
NC
4
AVSS
5
NC
6
BLGT
7
AVREF
8
MUTE
9
CDMUTE
xrst
10
11
NC
12
LDT
lck
13
14
XAO
stb
15
16
XSI
17
XSO
18
XSCK
19
CONT
20
LOAD
21
EJECT
22
POWER
23
LCE1
24
LCE2
linh
25
26
VDCONT
27
FOK
28
MIRR
29
LOCK
30
CLAMP
31,32
NC
33
VSS
34
VDIN
35
NC
36
KST0
37–43
NC
44
SYSPW
45–49
NC
50,51
MIXS1,2
52–55
NC
56
TX
57
RX
ippw
58
59
NC
reset
60
61
NC
bsens
62
asens
63
64
SPA
65
SPB
66
SPC
67
LCDPW
68
VDD
69
X2
38
I/O
Function and Operation
I
Key return input
Not used
I
A/D GND
Not used
O
LCD back light control output
I
A/D converter reference voltage
O
Mute output
O
CD mute output
O
CD LSI reset output
Not used
O
Data output for LCD driver
O
Clock output for LCD driver
O
CD LSI data discernment control signal output
O
LSI Strobe output
I
Serial input (CD)
O
Serial output (CD)
O
LSI clock output
O
Server driver power control output (CD)
O
Loading motor LOAD control
O
CD loading motor LOAD control output
O
CD +5V control
O
Chip enable output pin for LCD driver
O
Chip enable output pin for LCD driver
O
Inhibit output for LCD driver
O
VD control output
I
FOK signal input
I
Mirror detector input
I
Spindle lock detector input
I
Disc clamp sense input
Not used
GND
I
VD sense input
Not used
Key strobe output
Not used
O
System power control output
Not used
O
Mixing switch select output
Not used
O
IP BUS data output
I
IP BUS data input
O
Power supply control output for IP BUS interface IC
Not used
Reset
Not used
I
Back Up sense input
I
ACC power sense input
O
Clock output for spectrum analyzer
O
MONO/STEREO select output for spectrum analyzer
O
Strobe signal output for spectrum analyzer
O
LCD back light power supply control output
Power voltage
Crystal oscillator connection pin