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– 101 –

Pin No.

Pin Name

I/O

Function

120

VDD3

—

Power supply terminal (+3.3V)

121

HSEL

I

Command selection signal input from the CD mechanism controller (IC502)

122

CDG-SDATA

I

Not used (fixed at “L”)

123

CDG-VFSY

I

Not used (fixed at “L”)

124

CDG-S0S1

I

Not used (fixed at “L”)

125 to 128

NC

O

Not used (open)

– 102 –

•

Pin No.

Pin Name

I/O

Function

1

LED3

O

LED drive signal output terminal (for decoration LED)

2

LED4

O

LED drive signal output terminal (for decoration LED)

3

LED5

O

LED drive signal output terminal (DISC 3)

4

LED6

O

LED drive signal output terminal (DISC 2)

5

LED7

O

LED drive signal output terminal (DISC 1)

6

LED8

O

LED drive signal output terminal (ENTER/NEXT, GROOVE)

7

VSS

—

Ground terminal

8

X-OUT

O

System clock output terminal (8 MHz)

9

X-IN

I

System clock input terminal (8 MHz)

10

RESET

I

System reset signal input from the reset signal generator (IC951)    “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”

11

LED9

O

LED drive signal output terminal (JOG, DJ MIX)

12

LED10

O

LED drive signal output terminal (CD NON-STOP, + 

), – 0)

13

TEST

I

Connected to ground

14

LED11

O

LED drive signal output terminal (PRO LOGIC, DSP)

15

LED12

O

LED drive signal output terminal (EFFECT, VIDEO CD)

16

LED13

O

LED drive signal output terminal (CD 

( P)

17

LED14

O

LED drive signal output terminal (TAPE B 

(/9)

18

LED15

O

LED drive signal output terminal (TAPE A 

(/9)

19

VOL-A

I

Rotary encoder pulse input from the S602 (VOLUME)

20

VOL-B

I

Rotary encoder pulse input from the S602 (VOLUME)

21

JOG-A

I

Jog dial pulse input from the S601 (

= 

↔

 

+ DJ MIX)

22

JOG-B

I

Jog dial pulse input from the S601 (

= 

↔

 

+ DJ MIX)

23

SCL

I/O

 

Communication data reading clock signal input or transfer clock signal output with the system
controller (IC501), CD mechanism controller (IC502) and CSV control (IC801)

24

SDA

I/O

Communication data bus with the system controller (IC501), CD mechanism controller (IC502)
and CSV control (IC801)

25

L.SEL

O

LED selection signal output terminal

26

KEY-0

I

27

KEY-1

I

Key input terminal (A/D input) (S618, 619, 621 to 630)
CD FLASH, CD NON-STOP, – 

0,  ENTER/NEXT, + ) , DBFB, GROOVE, ACTIVE,

SELECT, RETURN, PREV, NEXT keys input

28

KEY-2

I

29

KEY-3

I

Key input terminal (A/D input) (S617, 652 to 654, 656 to 659)
CD LOOP, PLAY MODE/DOLBY NR/TUNER MEMORY, EDIT/DIRECTION, REPEAT
STEREO/MONO, 

r REC, P PAUSE, HI-DUB, CD SYNC keys input

30

MODEL

I

Destination setting terminal

31

SPEANA

RESET

O

Reset signal output terminal    “H”: reset    Not used (open)

32

L+R

I

Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC603)
(for VACS, non-stop signal)

33

SIRCS

I

Remote control signal input from the remote control receiver (IC602)

Key input terminal (A/D input) (S631 to 642)
TUNER BAND, CD 

( P, TAPE B (/9, TAPE A (/9, I/u (POWER), DISC 1/2/3,

DISC SKIP/EX-CHANGE, 

6 keys input

Key input terminal (A/D input) (S604 to 616)
PRO LOGIC, DSP, KARAOKE PON/MPX, 

p, P FILE MEMORY, GEQ CONTROL, FILE

SELECT, EFFECT, DEMO, TIMER SELECT, FUNCTION, CLOCK/TIMER SET,
DISPLAY keys input

– 103 –

Pin No.

Pin Name

I/O

Function

34

SPEANA-1

I

Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC603)
(for low frequency)

35

SPEANA-2

I

Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC603)
(for low and middle frequency)

36

SPEANA-3

I

Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC603)
(for middle and high frequency)

37

SPEANA-4

I

Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC603)
(for high frequency)

38

VASS

—

Ground terminal (for A/D conversion)

39

VAREF

I

Reference voltage (+5V) input terminal (for A/D conversion)

40

VDD

—

Power supply terminal (+5V)

41 to 53

GR1 to GR13

O

Grid drive signal output to the fluorescent indicator tube (ND601)

54 to 69

SEG1 to SEG16

O

Segment drive signal output to the fluorescent indicator tube (ND601)

70 to 72

SEG19 to SEG17

O

Segment drive signal output to the fluorescent indicator tube (ND601)

73 to 77

SEG24 to SEG20

O

Segment drive signal output to the fluorescent indicator tube (ND601)

78

VKK

—

Power supply terminal (–35V) (for fluorescent indicator tube drive)

79

LED1

O

LED drive signal output terminal  (

r REC, P PAUSE)

80

LED2

O

LED drive signal output terminal (PBC, PBC OFF)

– 104 –

•

Pin No.

Pin Name

I/O

Function

1

VSS

—

Ground terminal

2

X-OUT

O

System clock output terminal (8 MHz)

3

X-IN

I

System clock input terminal (8 MHz)

4

RESET

I

System reset signal input from the reset signal generator (IC951)    “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”

5

MUTE

O

DJ muting on/off control signal output terminal    “L”: muting on

6

MODE 0

I

Setting terminal for the CPU operational mode (fixed at “L” in this set)

7

TEST

I

Connected to ground

8

MODE 1

I

Setting terminal for the CPU operational mode (fixed at “L” in this set)

9

YB CLK

O

Not used (pull down)

10

NAR/YB RDY

I

Not used (fixed at “H”)

11

BSY

I

Busy signal input from the MSM6653A (IC851)    “L”: busy status

12

RST

O

Reset signal output to the MSM6653A (IC851)    “L”: reset

13

CH

O

Channel selection signal output to the MSM6653A (IC851)    “L” active

14

DATA

O

Serial data output to the MSM6653A (IC851)

15

CLK

O

Serial data transfer clock signal output to the MSM6653A (IC851)

16

LAT

O

Serial data latch pulse output to the MSM6653A (IC851)

17

YB D0

I

Not used (fixed at “L”)

18

12C CLK

I/O

 

Communication data reading clock signal input or transfer clock signal output with the system
controller (IC501), CD mechanism controller (IC502) and fluorescent indicator tube driver
(IC601)

19

12C DATA

I/O

Communication data bus with the system controller (IC501), CD mechanism controller (IC502)
and fluorescent indicator tube driver (IC601)

20

YB D3

I

Not used (fixed at “L”)

21

UART RX

I

Not used (fixed at “L”)

22

UART TX

O

Not used (pull down)

23 to 26

NC

O

Not used (open)

27

JOG A

I

Jog dial pulse input from the S601 (

= 

↔

 

+ DJ MIX)

28

JOG B

I

Jog dial pulse input from the S601 (

= 

↔

 

+ DJ MIX)

29

SIRCS

I

Remote control signal input from the remote control receiver (IC602)

30

VASS

—

Ground terminal (for A/D conversion)

31

VAREF

I

Reference voltage (+5V) input terminal (for A/D conversion)

32

DVDD

—

Power supply terminal (+5V)

33

BPF/LOW

I

Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC603)
(for low frequency)

34

BPF/LOW-MID

I

Spectrum analyzer drive signal input terminal (for low and middle frequency)
Not used (fixed at “L”)

35

BPF/HIGH-MID

I

Spectrum analyzer drive signal input terminal (for middle and high frequency)
Not used (fixed at “L”)

36

BPF/HIGH

I

Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC603)
(for high frequency)

37

L+R

I

Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC603)
(for VACS, non-stop signal)

38

KEY0

I

Key input terminal (A/D input) (S805 to 808)
A PAD, BEAT ON/OFF, BEAT SELECT, BEAT SPEED keys input

39

KEY1

I

Key input terminal (A/D input) (S801 to 804)
B PAD, BEAT LEVEL, BEAT JAM, AUTO BPM keys input

40

KEY2

I

Key input terminal (A/D input)    Not used (fixed at “H”)