Pioneer CDS-P5000 UC Panduan Servis - Halaman 39

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Halaman Cetak
Pin No.
Pin Name
70
X1
71
IC
72
NC
73
TESTIN
74
AVDD
75
AVREF0
76
LEVEL
77
TEMP
78
DINC
79
EJTD
80
KD0
IC's marked by* are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
BA3834F
BIASC 1
VREFC 2
RREF 3
68Hz
BPF
N.C 4
170Hz
BPF
A-C
DIFOUT 5
420Hz
BPF
1kHz
N.C 6
BPF
2.4kHz
C
BPF
CIN 7
DIF
5.9kHz
BPF
A
AIN 8
14.4kHz
BPF
VCC 9
I/O
Function and Operation
Crystal oscillator connection pin
Connect to GND
Not used
I
Test program mode input
A/D converter analog power supply (VDD)
GND
I
Level input for spectrum analyzer
Temperature detector
I
Disc insert sense input
I
Disc eject position sense input (CD)
I
Key return input
BIAS
VREF
REFERENCE CURRENT
PEAK
HOLD
RES
PEAK
HOLD
RES
PEAK
HOLD
RES
PEAK
HOLD
RES
PEAK
HOLD
RES
PEAK
HOLD
RES
PEAK
HOLD
RES
*PE5013A
21
18
GND
40
17
AOUT
16
TEST
15
N.C
14
SEL
13
N.C
MPX
12
C
11
B
10
A
DEC
CDS-P5000
80
61
39