Marantz PS9200 Wartungshandbuch PDF herunterladen (Seite 59)

81 82

39 P17/

I/O O

_ADCAL

L L ADC

40 PE0

I/O O

DATAODIR

L DIR

41 PE1

I/O O

CLKDIR

L DIR

42 PE2

I/O O

_CEDIR

L L DIR

43 PE3

I/O I

DATAIDIR

L DIR

44 PE4

I/O I

XSTATE

-

DIR

45 PE5

I/O O

_XMODE

L L DIR

46 PE6

I/O O

KILLSCI

H L Kill CLKto Analog Input IC

47 PE7

I/O O

_STANDBY

L L Standby Power

48 VSS

I -

GND

- - GND

49 PD0

I/O I/O

EMADU0

- L exFROM I/F

50 PVCC1

I -

PVcc

- - +5V

51 PD1

I/O I/O

EMADU1

- L exFROM I/F

52 PD2

I/O I/O

EMADU2

L exFROM I/F

53 PD3

I/O I/O

EMADU3

L exFROM I/F

54 PD4

I/O I/O

EMADU4

L exFROM I/F

55 PD5

I/O I/O

EMADU5

L exFROM I/F

56 PD6

I/O I/O

EMADU6

L exFROM I/F

57 PD7

I/O I/O

EMADU7

L exFROM I/F

58 P30/

I/O I

PEAK

H -

Peak Indicator

59 P31/

I/O O

_RSTFL

L L Reset FL Driver

60 PVCC2

I -

PVcc

- - +5V

61 P32/SDA1/

IRQ4/

I/O Int

_PROTECT2

L -

Emergency Protection

62

VSS

I -

GND

- - GND

63

P33/SCL1/ I/O O

BTMODE3

- L exFROM I/F

64 P34/SDA0/

I/O SD

IICDATA

- L I2C0 for DSP,E2PROM,EXP

65 P35/SCL0/

IRQ5/

I/O SC

IICCLK

- L I2C0 for DSP,E2PROM,EXP

66 P36/RxD4

I/O O

_RSTDSP1

L L DSP1

67

NC

- -

N.C.

- - N.C.

68

NC - -

N.C.

- - N.C.

69 P37/TxD4

I/O O

_RSTDSP2

L L DSP1

70 PG0/_IRQ6

I/O O

BTMODE1

- L exFROM I/F

71 PG1/_IRQ7

I/O O

BTMODE2

- L exFROM I/F

72

PG2

I/O O

_FRWE

L L exFROM I/F

73

PG3 I/O O

_FROE

L L exFROM I/F

74

PG4 I/O O

FREXTMEM

- L exFROM I/F

75

_WDTOVF No

L - WDT OVF Output

76

PLLVCC I YES

PLLVCC

- -

DC supply for PLL (3.3V)

77

PLLCAP YES

- - For PLL

78

PCCVSS I YES

GND

- - GND for PLL

79

_RES YES

L - Reset

80

MNI I NO

- - Fix H

81

_STBY NO

L H Fix H

82 FWE

I YES

FWE

H L Normal :L, Boot :H

83

XTAL YES

- - X’tal (4 or 5M)

84

VCC I YES

Vcc

- - +3.3V

85

EXTAL YES

- - X’tal (4 or 5M)

86

VSS I -

GND

- - GND

87

OSC1

I N

I

I

I

I

I

I

I

O

O

- - +3.3V

88

OSC2 I NO

- - N.C.

89

PVCC1 YES

PVcc

- - +5V

90

PF7/

φ

I/O I

CAL

H - Calibration status from ADC

91

VSS YES

GND

- - GND

92

PF6 I/O O

CE_ASW

L L Analog Switch

93

PF5 I/O O

CE_VOL

L Volume IC

94

PF4 I/O O

CE_VOL-M

L Volume IC

95 PF3/_IRQ3/

I/O INT

REQ2

L - DSP2

96

PF2

I/O O

_SPKROFF

L L Speaker relay

97

PF1/BUZZ I/O O

_BHIGH

L L Power Amp

98 PF0/_IRQ2

I/O INT

REQ1

L - DSP1

99

NC

- -

- - N.C.

100

NC - -

- - N.C.

101

AVCC I -

AVcc

- - +5V

102

Vref I -

Vref

- - +5V

103 P40/AN0

I AD

KEY0

- - Front Key

104 P41/AN1

I AD

KEY1

- - Front Key

105 P42/AN2

I AD

KEY2

- - Front Key

106 P43/AN3

I AD

KEY3

- - Front Key

107 P44/AN4

I AD

PROTECT1

- - Protect SPKR

108 P45/AN5

I AD

MODE1

- - CPU mode

109

P46/AN6/DA0

I A

I

I

I

I

D

MODE2

- - CPU mode

110

P47/AN7/DA1 I I

GYRO-

- - Front Gyro

111

P90/AN8 I

GYRO+

- - Front Gyro

112

P91/AN9 I I

VOL+

- - Front Vol. Encoder

113

P92/AN10 I

VOL-

- - Front Vol. Encoder

114

P93/AN11 I I

SEL+

- - Front Select. Encoder

115

P94/AN12 I

SEL-

- - Front Select. Encoder

116

P95/AN13 I I

_HPDET

L - HP Jack

117

P96/AN14/DA2 I I

AVSSDET

H - power circuit

118

P97/AN15/DA3 I I

MLTRC5I

- - Multi RC5 IN

119

AVSS -

GND

- - GND

120

P70/ I/O O

_STBY LED

L H* Standby LED On

121

P71/

I/O

O

_RSFL

L L Front FL driver

122

P72/ I/O O

_CEFLD

L L Front FL driver

123

P73/

I/O

O

_BPOSD

L L Video Circuit

124

P74/ I/O O

_CEOSD

L H Video Circuit

125 P75/SCK3/

I/O SC

SIOCLK

-

-

Front FL & Video(OSD)

126 P76/RxD3

I/O

O D_A

- L

DIR or _ADC sel

127 P77/TxD3

I/O SO

SIODATA

- - Front FL & Video(OSD)

128 MD0

I YES

MD0

- - +5V

Pin Assignment

1 2 ... 54 55 56 57 58 59 60 61 62 63 64 ... 144 145

Kommentare zu diesen Handbüchern

Keine Kommentare