Pioneer CMX-3000 Service Manual page 76

CMX-3000, CU-V163
PD5764A (CNTB ASSY : IC501)
• Micro computer (Master CPU)
Pin Function
Pin
Pin Name I/O
No
1 KEY5 I
2 KEY4 I
3
KEY3 I
4 KEY2 I
5
KEY1 I
6
KEY0 I
7 LED7 O
8
LED6 O
9 NC O
10 LED4 O
11
LED3 O
12 LED2 O
13
LED1 O
14 LED0 O
15 NC O
16
NC O
17 CNVss -
18 XRESET I
19
NC O
20 NC O
21
GND -
22 XIN I
23 XOUT O
24
Vcc -
25 LED15 O
26
LED14 O
27
LED13 O
28 LED12 O
29
LED11 O
30 LED10 O
31 LED9 O
32
LED8 O
33 XUNIT I
34
XSTEP I
35 TxD O
36 RxD I
37
S36 O
38 S35 O
39 S34 O
40
S33 O
41 S32 O
42
S31 O
43 S30 O
44 S29 O
45
S28 O
46 S27 O
47
S26 O
48
S25 O
49 S24 O
50
S23 O
76
Discription
Key Input
Key Input
Key Input
Key Input
Key Input
Key Input
BPM SYNC 1: Light up
RELAY PLAY 1: Light up
-
PLAY/ PAUSE 1: Light up
CUE 1: Light up
IN/ REALTIME CUE 1: Light up
OUT/ OUT ADJAST 1: Light up
MT 1: Light up
-
-
-
-
GND
4MHz
4MHz
+5V
HOT REC : A 1: Light up
HOT CUE1 : A 1: Light up
HOT CUE2 : A 1: Light up
HOT CUE3 : A 1: Light up
HOT REC : B 1: Light up
HOT CUE1 : B 1: Light up
HOT CUE2 : B 1: Light up
HOT CUE3 : B 1: Light up
-
-
Communication with a main part.
Communication with a main part.
FL Disply Segment 1: Light up
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FL Disply Segment 1: Light up
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Pin
Pin Name I/O
No
51 S22 O
52 S21 O
53 S20 O
54 S19 O
55 S18 O
56 S17 O
57 S16 O
58 S15 O
59 S14 O
S13 O
60
61 S12 O
62 S11 O
63 S10 O
64 S9 O
65 S8 O
66 S7 O
67 S6 O
S5 O
68
69 S4 O
70 S3 O
71 S2 O
72 S1 O
73 NC O
74 NC O
75 NC O
76 G9 O
77 G1 O
78 G12 O
79 G13 O
80 G8 O
G10 O
81
82 G11 O
83 G2 O
84 G3 O
85 G4 O
86 G5 O
87 G6 O
88 G7 O
VLOAD -
89
90 SINE1 I
91 SOUT1 O
92 SCLK11 I
93 TYPE M/XS I
94 SBUSY1 I
95 XSRDY1 O
96 XRESET_S O
97 AGND -
98 AVREF -
99 TEMPO_REF I
100 TEMPO I
Discription
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FL Disply Segment 1: Light up
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FL Disply Segment 1: Light up
FL Disply Segment 1: Light up
-
-
-
FL Disply Grid 1: Light up
FL Disply Grid 1: Light up
FL Disply Grid 1: Light up
FL Disply Grid 1: Light up
FL Disply Grid 1: Light up
FL Disply Grid 1: Light up
FL Disply Grid 1: Light up
FL Disply Grid 1: Light up
FL Disply Grid 1: Light up
FL Disply Grid 1: Light up
FL Disply Grid 1: Light up
FL Disply Grid 1: Light up
FL Disply Grid 1: Light up
VLOAD
Automatic transmission Input.
Automatic transmission Output.
Automatic transmission Clock.
High: Master CPU Mode.
Automatic transmission control line
Automatic transmission control line.
Slave CPU Reset output 0: Reset
GND
+5V
TEMPO Slider Input.
TEMPO Slider Input.