Ic Data - Yamaha CDC-585 Service Manual

CDC-585/CDC-506/CDC-685/CDC-906
QQ
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IC DATA

µ
IC301 : PD78P076GF-3BA
µ
8bit -COM
P120/RTP0 1
P121/RTP1 2
P122/RTP2 3
P123/RTP3
4
P124/RTP4 5
P125/RTP5 6
P126/RTP6
7
P127/RTP7 8
V 9
PP
X2 10
X1 11
V
12
DD
XT2 13
XT1/P07 14
RESET
15
P00/INTP0/TI00 16
P01/INTP/TI01 17
P02/INTP2 18
P03/INTP3 19
P04/INTP4
20
P05/INTP5 21
P06/INTP6 22
AV 23
DD
AV 24
REF0
P10/ANI0
25
P11/ANI1 26
P12/ANI2 27
P13/ANI3
28
P14/ANI4 29
P15/ANI5 30
TE
L 13942296513
No. Port
1 OPSW
P120/RTP0
2 CLSW
P121/RTP1
3 TBL POS
P122/RTP2
4 MUTE
P123/RTP3
5
P124/RTP4
6 DMUTE
P125/RTP5
7 TLOCK
P126/RTP6
8 P127/RTP7 FLOCK
9
IC
10
X2
11
X1
12
VDD
13
XT2
14
XT1/P07
15 RESET
RESET
16 P00/INTP0/T100
17 BLKCK
P01/INTP1/T101
18
P02/INTP2
19 DOWNSW
P03/INTP3
20 UPSW
P04/INTP4
www
21 FLSW
P05/INTP5
22 CLDCK
P06/INTP6
23 AVDD
AVDD
24 AVREF0 AVREF0
.
25
P10/ANI0
26
P11/ANI1
27
P12/ANI2
19
http://www.xiaoyu163.com
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
Name I/O
I Opened state of tray sensing switch input. Opened state at "L".
Closed state of tray sensing switch input. Closed state at "L".
I
I Table position detect signal input.
Sound output at "H" and sound output muted at "L".
O
Hardware reset output of MN35511. Reset at "L".
RES O
O Mute output to MN35511. Muted at "H".
Tracking servo drawing signal input from MN35511. Drawn at "L".
I
Focus servo drawing signal input from MN35511. Drawn at "L".
I
IC GND
X2
Ceramic oscillator. (5MHz)
X1
+5V
VDD
N.C.
XT2
XT1 GND
Reset input.
I
Input from remote control receiving unit.
REM I
I Sub code, block clock input from MN35511.
N.C.
I PU unit down limit switch input. DOWN at "L".
PU unit up limit switch input. UP at "L".
I
Feed origin switch input. Feed origin at "L".
I
I MN35511 subcode frame clock
x ao
y
+5V
+5V
i
PON I Power ON/OFF detect
N.C.
N.C.
http://www.xiaoyu163.com
8
P66/WAIT
P65/WR
P64/RD
P63
P62
P61
P60
P57/A15
P56/A14
Vss
P55/A13
P54/A12
P53/A11
P52/A10
P51/A9
P50/A8
P47/AD7
P46/AD6
P45/AD5
P44/AD4
P43/AD3
P42/AD2
P41/AD1
P40/AD0
P87/A7
P86/A6
P85/A5
P84/A4
P83/A3
P82/A2
Q Q
3 6 7 1 3
Function
u163
.
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9