Pin No.

Pin Name

I/O

Description

 

 

 

 

50

XWAKE CLOSE

I

Starting detect input (A/D input) from the open/close detect switch (S809) “L”: close

 

 

 

 

51

XWAKE SET

I

Starting detect signal input (A/D input) from the set key

 

 

 

 

52

FOK

I

Focus OK signal input from the CXD2661GA (IC601) “H” is input when focus is on

(“L”: NG)

 

 

 

 

 

 

 

 

 

53

SQSY

I

Subcode Q sync (SCOR) input from the CXD2661GA (IC601)

“L” is input every 13.3 msec. Almost all, “H” is input

 

 

 

 

 

 

 

54

XWAKE RMC

I

Starting detect input (A/D input) from the remote commander with headphone

55

XINT

I

Interrupt status input from the CXD2661GA (IC601)

56

XWAKE DC IN

I

DC IN detect input from the charge stand

 

 

 

 

 

 

57

XCHG PWR

O

Charge control signal output terminal

 

 

 

 

 

 

58

REC CTL

O

Regulator control signal output to the charge stand

 

 

 

 

 

 

59

RLY CTL

O

Control signal output to the relay (RY901)

 

 

 

 

 

60

XTEST

I

Setting terminal for the test mode “L”: test mode (normally: open)

61

SET CODE0

I

Destination setting terminal for the test mode (fixed at “L” in this set)

62,63

SET CODE1,

I

Destination setting terminal for the test mode (open in this set)

SET CODE2

 

 

 

 

 

 

 

 

 

64

CHG PWM

O

Control signal output to the charge circuit

 

 

 

 

 

65

VR PWM

O

VRM power supply voltage control signal output to the power control (IC907)

 

 

 

 

66

VC PWM

O

System power supply voltage control signal output to the power control (IC904)

 

 

 

 

67

SPDL PWM

O

Spindle servo drive voltage control signal output to the XC111256FTA (IC551)

68

XIC RST

O

Reset signal output to the SN761056CDBT (IC501) and CXD2661GA (IC601) “L”: reset

69

NC

O

Not used (open)

 

 

 

 

 

 

70

NC

I

Not used (fixed at “L”)

 

 

 

 

 

 

71, 72

NC

O

Not used (open)

 

 

 

 

 

 

73

XHOLD SW

I

HOLD switch (S808) input terminal “L”: hold on

 

 

 

 

 

 

74

VDD

Power supply terminal (+2.4V)

 

75

NC

I

Not used (open)

 

76

NC

O

Not used (open)

 

 

 

 

 

 

77

VSS

Ground terminal

 

 

 

 

 

 

78

VBKAN

I

Sub power supply input terminal

 

 

 

 

 

79

S MON

I

Servo signal monitor input from the SN761056CDBT (IC501) (A/D input)

 

 

 

 

80

VB MON

I

Battery power supply voltage monitor input terminal (A/D input)

81

CHG MON

I

Charge voltage monitor input (A/D)

 

82

VREF MON

I

Reference voltage monitor input from the SN761056CDBT (IC501) (A/D input)

 

 

 

 

 

83

NC

I

Not used (open)

 

 

 

 

 

 

84

OPEN CLOSE

I

Open/close detect switch (S809) input (A/D input)

“L”: close

SW

 

 

 

 

 

 

 

 

85

RMC KEY

I

Remote commander with headphone key input terminal (A/D input)

 

 

 

 

 

86

SET KEY 1

I

Set key (S801 to 805) input terminal (A/D input)

(x, > N, .,VOL +/– keys input)

87 to 89

NC

I

Not used (fixed at “H”)

 

90

NC

I

Not used (fixed at “L”)

 

 

 

 

 

 

91

AVSS

Ground terminal (for A/D converter)

 

 

 

 

 

92

AVREF

I

Input terminal for power supply voltage adjustment reference voltage (+2.4V) (for A/D converter)

 

 

 

 

 

93

AVDD

Power supply terminal (+2.4V) (for A/D converter)

 

 

 

 

 

 

94, 95

TEST0, TEST1

I

Input terminal for the test (normally: fixed at “L”)

 

96

TDI

I

Data input terminal for JTAG scan test Not used (open)

– 45 –

Page 35
Image 35
Sony MZ-E800 Xwake Close, Xwake SET, Xwake DC, Xchg PWR, Rec Ctl, Rly Ctl, Xtest, SET CODE0, SET CODE1, SET CODE2, Vr Pwm