Sony zc-d5, Руководство по обслуживанию

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7-17. IC PIN FUNCTION DESCRIPTION
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IC801 CXP83124A-021Q
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
I/O
I
I
I
O
O
O
O
O
I
O
O
O
I
O
O
I
I
–
I
I
I
O
O
O
I
–
I
O
–
I
I
I
I
I
I
I
O
I
I
O
–
–
–
I
–
I
I
I
I
O
Description
CD DSP command date output
Remote control input signal
CD-system reset
CD DSP for command latch
CD DSP command date output
CD and TUNER mute output
CD DSP for command CLK output
CD SENSE input
Regulator control
CD SUB-Q read-out clock
CD-SQSO data input
CD SENSE input
Tape exist/not exist check
Not used (open)
Write protect (A)
Write protect (B)
Tuner stereo receive signal
PLL IC clock output
PLL IC data output
PLL IC chip enable output
PLL IC data input
Not used (open)
Not used (open)
Key input
Key input
Key input
Key input
DC voltage check
INITIAL
Destination Radio destination read-in input
Reset
4.19 MHz input
4.19 MHz input
Ground
Not used (open)
Not used (open)
Ground
LCD drive bias control terminal
Bias power source supply terminal for LCD drive
Bias power source supply terminal for LCD drive
Bias power source supply terminal for LCD drive
LCD common output
Pin Name
C-SCOR
REG-CHK
RMC
C-XRST
C-XLAT
C-DATA
B-MUTE
C-CLK
C-SENSE 1
P-CONT
C-SQCK
C-SQSO
C-SENSE 2
T-MOTOR CONT
PL-CONT
HALF (M/D)
T-HEAD POS
NC
Write protect (A)
Write protect (B)
R-ST
R-CLK
R-DATA
R-CE
R-CONT
–
AMS
CD-OP/CL
NC
KEY 1
KEY 2
KEY 3
KEY 4
+8.5V-CHK
INIT
Destination
R-SHIFT
RESET
OSC-OUT
OSC-IN
GND
NC
NC
V REF
GND
VDDL
VDD3
VDD2
VDD1
COM0