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µ

Pin No.

Pin Name

I/O

Function

1

LINE-MUTE

O

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

2

DBFB-H/L

O

DBFB normal/high selection signal output to the M62442FP (IC101)                                               
“L”: DBFB high, “H”: DBFB low

3

M62442-LATCH

O

Serial data latch pulse output to the M62442FP (IC101)

4

KEYCON-LATCH

O

Serial data latch pulse output terminal    Not used (open)

5

POWER

O

Power on/off control signal output for the audio system (+5V) and deck, panel, audio system 
(+7V)    “L”: power on, “H”: standby

6

F-RELAY

O

Relay drive signal output for the speaker protect    “H”: on

7

R-RELAY

O

Relay drive signal output for the speaker protect    “H”: on    Not used (open)

8

PL-RELAY

O

Relay drive signal output for the speaker protect    “H”: on    Not used (open)

9

VPP

—

Ground terminal

10

X2

O

Main system clock output terminal (5 MHz)

11

X1

I

Main system clock input terminal (5 MHz)

12

VDD

—

Power supply terminal (+5V)

13

XT2

O

Sub system clock output terminal (32.768 kHz)

14

XT1

I

Sub system clock input terminal (32.768 kHz)

15

RESET

I

System reset signal input from the reset signal generator (IC502)    “L”: reset                                   
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”

16

AC-CUT

I

AC off detection signal input from the reset signal generator (IC502)

17

CAPM-CNT1P

O

Capstan motor (M1) drive signal output terminal

18

SCOR

I

Subcode sync (S0+S1) detection signal input terminal    Not used (fixed at “L”)

19

SOFT-TEST

O

Output terminal for the software test (open)

20

NCO

O

Not used (open)

21

RDS-INT

I

Serial data reading clock signal input terminal    Not used (fixed at “L”)

22

RDS-DATA

I

Serial data input terminal    Not used (fixed at “L”)

23

AVDD

—

Power supply terminal (+5V) (for A/D conversion)

24

AVREF

I

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

25

ADJ

I

Setting terminal for the CD test mode    Normally: fixed at “H”

26

A-SHUT

I

Shut off detection signal input from the deck-A side reel pulse detector (IC1001)

27

B-SHUT

I

  Shut off detection signal input from the deck-B side reel pulse detector (IC1002)

28

B-HALF

I

Detection input from the deck-B half detect switch (S1006)

29

CLK-CHECK

I

Not used (fixed at “L”)

30

SPEC-IN

I

Setting terminal for the version

31

AMS-IN

I

Automatic music sensor detection signal input from the HA12215F (IC301)

32

DEMO-CHANGE

I

Setting terminal for the demonstration H/L   Fixed at “L”

33

AVSS

—

Ground terminal (for A/D conversion)

34

SQ-DATA-IN

I

Sub-code Q data input terminal    Not used (fixed at “L”)

35

NCO

O

Not used (open)

36

SQ-CLK          

(D-OUT ON/OFF)

O

Sub-code Q data reading clock signal output terminal    Not used (open)

37

SUPERWOOFER-

ON/OFF

O

Super woofer speaker on/off control signal output terminal    Not used (open)

38

SUPERWOOFER  

MODE

O

Super woofer speaker mode control signal output terminal    Not used (open)

39

NIL

I

Not used (fixed at “L”)

40

VSS

—

Ground terminal

41

DELAY-CONT

O

Serial data latch pulse output terminal    Not used (open)

42

PL-LATCH

O

Serial data latch pulse output terminal    Not used (open)

– 80 –

Pin No.

Pin Name

I/O

Function

43

COM-DIN

I

Serial data input terminal    Not used (fixed at “L”)

44

COM-DOUT

O

Serial data output terminal    Not used (open)

45

COM-CLK

O

Serial data transfer clock signal output terminal    Not used (open)

46

CD-POWER

O

Power on/off control signal output for the CD and video CD section
“H”: power on, “L”: standby

47

CD-DATA

O

Serial data output terminal    Not used (open)

48

CD-CLK

O

Serial data transfer clock signal output terminal    Not used (open)

49

PL-CLK

O

Serial data transfer clock signal output terminal    Not used (open)

50

PL-DATA

O

Serial data output terminal    Not used (open)

51

M62442-CLK

O

Serial data transfer clock signal output to the M62442FP (IC101)

52

M62442-DATA

O

Serial data output to the M62442FP (IC101)

53

LEVEL-CONT-A

O

Level control signal output terminal    Not used (open)

54

LEVEL-CONT-B

O

Level control signal output terminal    Not used (open)

55

IIC-DATA

I/O

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

56

IIC-CLK

I/O

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

57

XRST

O

Reset signal output to the CD mechanism controller (IC502)    “L”: reset

58

XLT

O

Serial data latch pulse output terminal    Not used (open)

59

FOCUS-SW

O

Focus control signal output terminal    Not used (open)

60

TBL-L

O

Motor drive signal output to the disc tray turn motor driver (IC701)    *1

61

TBL-R

O

Motor drive signal output to the disc tray turn motor driver (IC701)    *1

62

NCO

O

Not used (open)

63

LOAD-OUT

O

Motor drive signal output to the disc tray slide motor driver (IC801)    *2

64

LOAD-IN

O

Motor drive signal output to the disc tray slide motor driver (IC801)    *2

65

ST-CLK

O

PLL serial data transfer clock signal output to the FM/AM tuner unit

66

ST-DIN

I

PLL serial data input from the FM/AM tuner unit

67

ST-DOUT

O

PLL serial data output to the FM/AM tuner unit

68

ST-CE

O

PLL chip enable signal output to the FM/AM tuner unit

69

TUNED

I

Tuning detection signal input from the FM/AM tuner unit    “L”: tuned

70

STEREO

I

FM stereo detection signal input from the FM/AM tuner unit    “L”: stereo

71

VSS

—

Ground terminal

72

ST-MUTE

O

Tuner muting control signal output to the FM/AM tuner unit    “L”: muting on

73

SENS2

I

Internal status (SENSE) signal input terminal    Not used (fixed at “L”)

74

SENS

I

Internal status (SENSE) signal input terminal    Not used (fixed at “L”)

75

DISC-SENS

I

Disc status detection signal input from the disc sensor (IC703)

76

TBL-SENS

I

Disc tray status detection signal input from the disc tray sensor (IC702)

*1  Disc tray turn motor (M701) control

TBL-L (pin ^º)

“H”

“L”

“H”

“L”

TBL-R (pin ^¡)

“H”

“H”

“L”

“L”

Terminal

STOP

COUNTER-

CLOCKWISE

CLOCKWISE

BRAKE

Mode

*2  Disc tray slide motor (M801) control

LOAD-OUT (pin ^£)

“H”

“H”

“L”

“L”

LOAD-IN (pin ^¢)

“H”

“L”

“H”

“L”

Terminal

STOP

TABLE IN

TABLE OUT

BRAKE

Mode

– 81 –

Pin No.

Pin Name

I/O

Function

77

CAPM-CNT2P

O

Capstan motor drive signal output terminal    Not used (open)

78

ENC3

I

79

ENC2

I

Detection signal input from the disc tray address detect rotary encoder (S811)

80

ENC1

I

81

OUT-OPEN

I

Detection signal input from the disc tray open/close detect switch (S801)                                         
“L”: open, “H”: close

82

CAP-M-H/L

O

High/normal speed selection signal output of the capstan motor (M1)                                                
“L”: high speed, “H”: normal speed

83

B-TRG

O

Deck-B side trigger plunger (SL2) drive signal output terminal

84

A-TRG

O

Deck-A side trigger plunger (SL1) drive signal output terminal

85

CAPM-CNT1M

O

Capstan motor (M1) drive signal output terminal

86

CAPM-CNT2M

O

Capstan motor (M1) drive signal output terminal

87

TC-MUTE

O

Line muting on/off selection signal output to the HA12215F (IC301)                                                
“L”: muting off, “H”: muting on

88

R/P-PASS

O

Recording/playback/pass selection signal output to the HA12215F (IC301)                                      
“L”: recording mode

89

NR-ON/OFF

O

Dolby NR on/off selection signal output to the HA12215F (IC301)                                                   
“L”: dolby off, “H”: dolby on

90

REC-MUTE

O

Recording muting on/off selection signal output to the HA12215F (IC301)                                       
“L”: muting on, “H”: muting off

91

CLK-OUT

O

Clock output for the check    Not used (open)

92

BIAS

O

Recording bias on/off selection signal output to the HA12215F (IC301)                                            
“L”: bias off, “H”: bias on

93

EQ-H/N

O

Normal/high speed selection signal output to the HA12215F (IC301)                                                
“L”: normal speed, “H”: high speed

94

PB-A/B

O

Deck-A/B selection signal output to the HA12215F (IC301)    “L”: deck-A, “H”: deck-B

95

A-PLAY-SW

I

Detection input from the deck- A play detect switch (S1001)    “H”: deck-A play

96

B-PLAY-SW

I

Detection input from the deck- B play detect switch (S1002)    “H”: deck-B play

97

TC-RELAY

O

Recording/playback select signal output to the REC/PB switch (IC602)                                            
“L”: playback, “H”: recording

98

A-HALF

I

Detection input from the deck-A cassette detect switch (S1003)                                                         
“L”: cassette in, “H”: no cassette

99

ALC-ON/OFF

O

Automatic limiter control signal output to the HA12215F (IC301)    “L”: limiter on

100

STK-MUTE

O

Power amplifier on/off selection signal output terminal    “L”: on, “H”: standby

– 82 –

•

Pin No.

Pin Name

I/O

Function

1

SENSE

I

Internal status (SENSE) signal input from the CXD2545Q (IC101)

2

SENSE CLK

O

Sense serial data reading clock signal output to the CXD2545Q (IC101)

3

DSP DATA

O

Serial data output to the CXD2545Q (IC101)

4

DSP LATCH

O

Serial data latch pulse output to the CXD2545Q (IC101)

5

DSP CLK

O

Serial data transfer clock signal output to the CXD2545Q (IC101)

6

TSENS

I

Disc tray status detection signal input terminal    Not used (open)

7

REMOTE IN

I

Remote control signal input terminal    Not used (open)

8

BYTE

I

External data bus line byte selection signal input    “L”: 16 bit, “H”: 8 bit (fixed at “L”)

9

VSS

—

Ground terminal

10

DSP MUTE

O

Muting on/off control signal output to the CXD2545Q (IC101)    “H”: muting on

11

CTRL1

O

RF equalizer selection signal output terminal    “L”: double speed

12

XRESET

I

Reset signal input from the system controller (IC501)    “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”

13

XOUT

O

Main system clock output terminal (10 MHz)

14

VSS

—

Ground terminal

15

XIN

I

Main system clock input terminal (10 MHz)

16

VCC

—

Power supply terminal (+5V)

17

NMI

I

Non-maskable interrupt input terminal (fixed at “H” in this set)

18

SCOR

I

Subcode sync (S0+S1) detection signal input from the CXD2545Q (IC101)

19

ITOU

I

Former type: UART communication data input from the expansion (IC402)
New type: Not used (open)

20

CL680 HINT

I

Interrupt request signal input from the MPEG video/audio decoder (IC505)

21

CL680 SEL

O

Command selection signal output to the MPEG video/audio decoder (IC505)

22

DF LATCH

O

Serial data latch pulse output to the D/A converter (IC509)    “L” active

23

CL680 HRDY

I

Ready status detection signal input from the MPEG video/audio decoder (IC505)

24

CL680 RESET

O

Reset signal output to the MPEG video/audio decoder (IC505)    “L”: reset

25

JOG1

I

Rotary encoder jog dial pulse input terminal    Not used (fixed at “H”)

26

JOG2

I

Rotary encoder jog dial pulse input terminal    Not used (fixed at “H”)

27

CTRL2

O

RF equalizer selection signal output terminal    “H”: double speed

28

LDON

O

Laser on/off selection signal output to the CXA1821M (IC103)    “H”: laser on

RXD

I

Former type: Communication data receive input from the expansion (IC402)

CLK

I/O

New type: Communication data reading clock signal input or transfer clock signal output with the
system controller (IC501) and fluorescent indicator tube driver (IC601)

TXD

O

Former type: Communication data transmit output to the expansion (IC402)

DATA

I/O

New type: Communication data bus with the system controller (IC501) and fluorescent indicator
tube driver (IC601)

31

DATA1O

O

Serial data output to the MPEG video/audio decoder (IC505) and D/A converter (IC509)

32

DATA1I

I

Serial data input from the MPEG video/audio decoder (IC505)

33

CLK1

O

Serial data transfer clock signal output to the MPEG video/audio decoder (IC505) and D/A
converter (IC509)

34

SHARPNESS

O

Sharpness control signal output of the video signal (Y signal)    “H” active (“L”: normal)

35

XVLEVEL. DOWN

O

Not used (open)

36

SUBQ DATA

I

Sub-code Q data input from the CXD2545Q (IC101)

37

SUBQ CLK

O

Sub-code Q data reading clock signal output to the CXD2545Q (IC101)

38

P.ON

O

Power on/off control signal output terminal    Not used (open)

39

BUS XRDY

I

Ready signal input terminal    Not used (fixed at “H”)

29

30