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1
7.2 PARTS
7.2.1 IC
A
- Pin Functions(PE5330C)
Pin No.
Pin Name
1
MODEL1
2,3
NC
4
AVSS
5,6
NC
7
AVREF1
8
KYDT
9
DPDT
10
NC
11
TUNPDI
B
TUNPDO
12
TUNPCK
13
14
PCL
15
TESTIN
16
XSI
17
XSO
18
XSCK
19,20
NC
swvdd
21
22
ILMPW
23
NC
24
XRST
C
25
XA0
XSTB
26
CLAMSW
27
28
CONT
29
LOEJ
30
CLCONT
31
NC
32
DALMON
33
VSS1
34
TELIN
35,36
NC
37
ROMDATA
D
38,39
NC
40
RECIEVE
VDCONT
41
NC
42
43
SYSPW
44,45
NC
46
KEY2
47
NC
48
MUTE
49
ANTPW
50
NC
E
51
VST
52
VDT
53
VCK
54
NC
55
TUNPCE2
TUNPCE1
56
NC
57-59
reset
60
F
52
1
2
I/O
Function and Operation
Model port 1
Not used
A/D GND
Not used
A/D converter reference voltage
I
Key data input
Display data output
O
Not used
PLL IC data input
I
O
PLL IC data output
O
PLL IC clock output
O
Clock adjustment output
I
Test program mode input
I
Serial data input
O
Serial data output
O
Serial data clock output
Not used
O
Keyboard unit power supply control output
O
Illumination power supply control output
Not used
CD LSI reset output
O
CD LSI identification control signal output
O
CD LSI strobe output
O
O
Disc clamp switch output (CD)
O
Servo driver power supply control output
O
CD load motor LOAD/EJECT direction exchange output
O
Driver input select output
Not used
O
Stand-by output
GND
O
Telephone mute output
Not used
ROM data output
O
Not used
Not used
VD control output
O
Not used
O
System power supply control output
Not used
I
Key data input (Remote control)
Not used
O
System mute output
O
Antenna output
Not used
O
Strobe pulse output for electronic volume
O
Data output for electronic volume
Clock output for electronic volume
O
Not used
EEPROM chip enable output 2
O
EEPROM chip enable output 1
O
Not used
I
Reset input
DEH-1650/XU/ES
2
3
3
4
4
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