Yamaha CDR-D651 Service Manual page 13

NO. PIN NAME
28 P51/A9
29 P52/A10
30 P53/A11
31 P54/A12
32 P55/A13
33 V
SS1
34 P56/A14
35 P57/A15
36 P60
37 P61
38 P62
39 P63
40 P64/RD
41 P65/WR
42 P66/WAIT
43 P67/ASTB
44 P30/TO0
45 P31/TO1
46 P32/TO2
47 P33/TI1
48 P34/TI2
49 P35/PCL
50 P36/BUZ
51 P37
52 P120/RTP0
53 P121/RTP1
54 P122/RTP2
55 P123/RTP3
56 P124/RTP4
57 P125/RTP5
58 P126/RTP6
59 P127/RTP7
60 RESET
61 P00/INTP0/TI00
62 P01/INTP1/TI01
63 P02/INTP2
64 P03/INTP3
65 P04/INTP4
66 P05/INTP5
67 V
SS1
68 V
DD1
69 X1
70 X2
71 V
PP
72 XT2
73 XT1/P07
74 V
DD0
75 AV
REF0
76 P10/ANI0
77 P11/ANI1
78 P12/ANI2
79 P13/ANI3
80 P14/ANI4
CIRCUIT NAME I/O
CLSW I
K0 I
K1 I
K2 I
K3 I
K4 I
K5 I
KD0 O
KD1 O
KD2 O
KD3 O
FLSW I
MON1 O
MON2 O
MON3 O
CE O
BLK O
LED1 O
LED2 O
LED3 O
ENCSW I
ENCA I
ENCB I
O
S_REQ O
S_RDY O
R_REQ I
CDR_RES O
ASW2 O
SCL O
SDA I/O
RESET
REM I
ANA_METE O
ASWA O
ASWB O
BLKCK I
CLDCK I
O
MN_MRST I
DMUTE I
TLOCK O
FLOCK O
FUNCTION
Close switch
Key input 0
Key input 1
Key input 2
Key input 3
GND
Key input 4
Key input 5
Key digit output 0
Key digit output 1
Key digit output 2
Key digit output 3
Feed limit switch
Monitor port 1
Monitor port 2
Monitor port 3
LC75711 chip enable
LC75711 clock
LED control 1
LED control 2
LED control 3
Encoder SW
Encoder A
Encoder B
(NC)
CRD-RA1W02 S_REQ
CRD-RA1W02 S_RDY
CRD-RA1W02 R_REQ
CRD-RA1W02 RESET
Analog switch 2
S24C01 clock
S24C01 data
uPD78F0058 reset
Remote control transmitter
Analog mute
MN35511 SUBCODE block clock
MN35511 SUBCODE frame clock
GND
+5V
System clock (5MHz)
System clock (5MHz)
(Flash write = +10V)
(Open)
(+5V)
+5V
GND
(NC)
MN35511 reset
MN35511 digit mute
MN35511 tracking servo lock
MN35511 focus servo lock
CDR-D651
12