Service manual

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VN-EZl’U

Micom Pin No.

Micom Port Name

I/O Signal Name FIST ACT

Function/Connection block

59 * P62 0 DCLK AUDIO codex (DataShift)

60 PPGOO 0

BEEP AUDIO codex (PWI)

61

P64 0

PDN AUDIO codex (PowerDown)

62 P65 0 DSPPO DSP boot selection

63 P66 0 DSPPI DSP boot selection

64 P67

65 P90 I

CD SSFDC

66 P91 I LVD

SSFDC

67 P92 0 PRTCTO L H

SSFDC

68 P93

I

MEDIA Lid open detection (High : OPEN)

69 P94 I PRTCTI

SSFDC soket (Low : protect)

70

P95/ZlNl

0 XRST Reset output (VCAM)

71 P96/lNO 0 TFTXRST

TFT reset output

I

72

I

P97/lNl

I I I I I I

73 PA0

lol

DADI t

1 1 DA converter data I

74 PA1

lOI

DACK 1

I

1 DA converter clock

I

75 RSTX

I I I

l Reset input terminal

76 PA2

IW

DALD l

I

l DA converter road

I

77 XOA

I

78

XIA I

79

vss

80

x0 I

(24.5454 + 7MHz) Clock input terminal

81

Xl

82 vcc

83

PO0

84 PO1

85 PO2

86 PO3

87 PO4

88 PO5

89

PO6

90 PO7

91

PI0

92

PI1

93

PI2

94

PI3

95

PI4

I

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

0

0

0

0

I

DBO

DBI

DB2

DB3

DB4

DB5

DB6

DB7

DSPHCS

DSPHAO

DSPHAI

DSPHRD

DSPHRE

DSPNCAM data bus

DSPNCAM data bus

DSPNCAM data bus

DSPNCAM data bus

DSPNCAM data bus

DSPNCAM data bus

DSPNCAM data bus

DSPNCAM data bus

DSP

DSP

DSP

DSP

DSP

r

96 PI5 1 0 1 DSPHWR 1 1 1 DSP

I

97

PI6

1 I 1 DSPHWE 1 1 1 DSP

I

98 PI7

99 P20

100 P21

0 DSPHINT4 DSP

0 PADREN VCAM

0 PWR VCAM

1 o-2