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KDC-C517FM, C717/Y
QQ
MICROCOMPUTER'S TERMINAL DESCRIPTION
3 7 63 1515 0
Pin No. Pin Name
41
DATAC
42
HCLK
43
RECQC
44
CHMUTE
45
TSI
46
TSO
47
TSCK
48-55
A0-A7
56-63
D0-D7
64-68
A8-A12
69-71
A13-A15
72
VSS
73
A16
74
A17
75
RAMOK
76
ELVADJ
77
RD
TE
L 13942296513
78
WR
79
WAIT
80
ASTB
81
VDD
82
PUSEL
83
REQH
84
SPLO+
85
SPLO-
86
ELV+
87
ELV-
88
SIM1
89
SEARCH
90
TEST1
91
TEST2
92
8/7V
93
EEPWR
94
TEST/VPP
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95
SRVSEL
96
SLNSA
97
SDA
.
98
SCL
99
PON
100
ARMSW
6
I/O
Description
O
Data output from the changer
I/O Communication clock input/output with H/U
O
Communication request to H/U
O
Audio mute request to H/U
I
Text data input from servo IC
O
Text data output to servo IC
O
Text data clock to servo IC
O
Address setting terminal for S RAM
I/O Data input/output terminal with S RAM
O
Address setting terminal for S RAM
O
Chip enable setting terminal for S RAM
-
Ground connection terminal
O
Chip enable setting terminal for S RAM
O
Chip enable setting terminal for S RAM
O
Pickup check judging terminal for production
I
Mechanism deck ascent/descent position terminal Not used(pull up to D 5V lines.)
O
Read-out to S RAM control output
O
Write to S RAM control output
I
Waiting time insertion input when accessing S RAM
O
Chip selection to S RAM
-
Positive power supply connection terminal
I
Pickup type select terminal
I
Communication request from H/U
O
Spindle/Loading control terminal
O
Spindle/Loading control terminal
O
Mechanism deck ascent/descent terminal
O
Mechanism deck ascent/descent terminal
I
Destination input 1
O
Search mode output
I
Test mode terminal 1 for test mode
I
Test mode terminal 2 for test mode
O
Motor driver IC power voltage control output
I
EEPROM write mode terminal for production
I
Flash ROM program mode terminal
I
Servo active mode terminal (no mechanism movement) Not used(pull down to GND lines.)
x
ao
I
Sled non-sensitive area ON/OFF terminal
y
I/O Data input/output with EEPROM
i
O
Clock output to EEPROM
O
PON output
I
Arm switch input
8
"Lo" : Communication requested
"Lo" : Audio mute requested
Not used(pull down to GND lines.)
Connected to GND lines.
Not used(pull down to GND lines.)
Not used(N.C.)
Q Q
3
6 7
1 3
Not used(pull down to GND lines.)
Not used(N.C.)
Connected to D 5V lines.
Not used(pull up to D 5V lines.)
"Lo" : Communication requested
"Hi" : adapted for CD-TEXT
"Lo" : not adapted for CD-TEXT
Not used(N.C.)
Not used(pull down to GND lines.)
Not used(pull down to GND lines.)
"Hi" : 7V, "Lo" : 8.5V
Not used(pull down to GND lines.)
Not used(connected to GND lines.)
u163
Not used(pull down to GND lines.)
.
"Lo" : AVR & LPS POWER ON
"Hi" : Arm switch ON
2 9
9 4
2 8
Processing Operation
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9
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