Sony MDX-61 User Manual

Page 26

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– 40 –

Pin No.

Pin Name

I/O

Function

56

LIMIT-SW

I

Detection signal input from the limit switch (S400) When sled limit in : "L"

57

DOOR-SW

I

Detection signal input from the door open/close switch (S620) When open : "L"

58

MD-LAT

O

Serial latch signal output to RF AMP (IC100), CXD2535CR (IC200) and CXD2536CR (IC500)

59

MD-RST

O

Reset signal output to RF AMP (IC100), CXD2535CR (IC200) and CXD2536CR (IC500)

When reset "L"

60

BU-IN

I

Battery detection signal input

61

BUS-ON

I

BUS-ON detection signal (serial communications) input

BUS ON : “L”

62

SQSY

I

Sub-code Q sync (SCOR) input from CXD2535CR (IC200)

"L" every 13.3msec, Almost "H"

63

STR-SW

I

Detection signal input from the STOP switch (S600)

64

FOK

I

Focus OK signal input from CXD2435CR (IC200) "H" is input when the focus is applied

65

MD-ON

O

Power control signal output (Servo system) Power ON : "H"

66

EMPH-O

O

Deemphasis control signal output to the D/A converter (IC550) Deemphasis ON "L"

67

A-MUT

O

Audio mute signal output When mute : "H"

68

N.C.

O

Not used (OPEN)

69

CLOCK

O

Clock signal output for test mode indication

Not used this set (OPEN)

70

DATA

O

Data signal output for test mode indication

Not used this set (OPEN)

71

TM-ON/OFF

I

Test mode set up terminal Normolly :"H" When test mode : "L"

72

VDD

Power supply terminal (+5V)

73

N.C.

Not used (Fixed at "H")

74

TO0

O

Test key (4x8 matrix) signal output terminal (OPEN)

75

TO1

O

Test key (4x8 matrix) signal output terminal (OPEN)

76

TO2

O

Test key (4x8 matrix) signal output terminal (OPEN)

77

TO3

O

Test key (4x8 matrix) signal output terminal (OPEN)

78

TI0

I

Test key (4x8 matrix) signal input terminal (Fixed at "L")

79

TI1

I

Test key (4x8 matrix) signal input terminal (Fixed at "L")

80

TI2

I

Test key (4x8 matrix) signal input terminal (Fixed at "L")

*1 Elevator motor (M904) control

UP

DOWN

M1 pin 6

"H"

"L"

M1 pin 7

"L"

"H"

*2 Loading motor (M903) control

IN

OUT

Brake

M2 pin 8

"L"

"H"

"H"

M2 pin 9

"H"

"L"

"H"

Mode

Terminal

Mode

Terminal

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