— 52 —

Pin No.

Pin Name

I/O

Description

 

 

 

 

51

SLVDTA/REQ

O

Slave data/request (Connected to MCU U.SREQ)

 

 

 

 

52

DISPCLK

I

Display clock (Connected to MCU U.CLOCK)

 

 

 

 

53

N.C

I

Not used (Connected to ground)

 

 

 

 

54

VCC

Power supply +5 V

 

 

 

 

55

S.LAT

O

To tuner latch

 

 

 

 

56

S.DATA

O

To tuner data

 

 

 

 

57

S.CLK

O

To tuner clock

 

 

 

 

58

DATA IN

I

PLL data in

 

 

 

 

59

AUSTOP

I

Auto stop input

 

 

 

 

60

STEREO

I

Stereo input

 

 

 

 

61

N.C

I

Not used (Connected to ground)

 

 

 

 

62

N.C

I

Not used (Connected to ground)

 

 

 

 

63

VSS

Ground (Connected to ground)

 

 

 

 

64

N.C

I

Not used (Connected to ground)

 

 

 

 

65

TH

I

TH Protector input

 

 

 

 

66

PROTEC

I

Protector input

 

 

 

 

67

STOP

I

AC power check

 

 

 

 

68

N.C

I

Not used (Connected to ground)

 

 

 

 

69

N.C

I

Not used (Connected to ground)

 

 

 

 

70

N.C

I

Not used (Connected to ground)

 

 

 

 

71

N.C

I

Not used (Connected to ground)

 

 

 

 

72

VIDEO(SW4)

O

Video select SW4

 

 

 

 

73

X1A

Not used

 

 

 

 

74

X0A

Not used

 

 

 

 

75

VIDEO(SW3)

O

Video select SW3

 

 

 

 

76

VIDEO(SW2)

O

Video select SW2

 

 

 

 

77

VIDEO(SW1)

O

Video select SW1

 

 

 

 

78

DIGITAL 1/4

I

Digital function

 

 

 

 

79

TAPE NO/ YES

I

Tape NO/YES input

 

 

 

 

80

VIDEO3 NO/ YES

I

I VIDEO3 NO/ YES input

 

 

 

 

81

DTS NO/ YES

I

DTS NO/ YES input

 

 

 

 

82

ACMUTE

O

Power amp mute ON/OFF output

 

 

 

 

83

96K NO/YES

I

96K NO/YES input

 

 

 

 

84

T.MUTE

O

Tuner muting

 

 

 

 

85

S.MUTE

O

Surround muting (Connected to ground)

 

 

 

 

86

HSTX

Hardware standby (Connected to power supply +5 V)

 

 

 

 

87

MD2

MD2 (To MCU MD2)

 

 

 

 

88

MD1

MD1 (Connect to power supply)

 

 

 

 

89

MD0

MD0 (To MCU MD0)

 

 

 

 

90

REST

I

Reset (Connected to MB90553 U.RESET)

 

 

 

 

91

VSS

Ground (Connected to ground)

 

 

 

 

92

XO

External ceramic filter 16MHz is connected to this terminal

 

 

 

 

93

XI

External ceramic filter 16MHz is connected to this terminal

 

 

 

 

94

VCC

Power supply +5V

 

 

 

 

95

PO0

I

Flash memory rewrite (Connected to ground)

 

 

 

 

96

PO1

I

Flash memory rewrite (Connected to ground)

 

 

 

 

97

RY-4/B

O

4/8 relay

 

 

 

 

98

RY-PRE

O

Pre relay

 

 

 

 

99

RY-FRONT/A

O

Front speaker A relay

 

 

 

 

100

RY-FRONT/B

O

Front speaker B relay

 

 

 

 

— 52 —

Page 30
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Sony STR-DE835 specifications 52, Pin No, Pin Name, Description

STR-DE835 specifications

The Sony STR-SE951, STR-DE935, and STR-DE835 are classic stereo receivers that showcase Sony's commitment to audio quality, versatility, and innovative technology. Each model reflects Sony's dedication to enhancing the home audio experience, making them popular choices for music enthusiasts and home theater aficionados alike.

The Sony STR-SE951 is a high-end receiver that offers a robust power output and an array of features designed to elevate audio performance. It boasts a 100 watts per channel power output, ensuring rich and dynamic sound reproduction. The inclusion of Dolby Pro Logic helps create an immersive surround sound experience, making it suitable for both music and movie playback. The SE951 also features a range of input options, including multiple analog connections, a phono input for turntables, and digital inputs for modern devices, allowing for a versatile setup. Its sleek design and user-friendly layout make it a stylish addition to any audio system.

The STR-DE935 is another remarkable model that emphasizes both performance and ease of use. With 100 watts per channel and advanced sound processing capabilities, the DE935 delivers clear and powerful audio. It supports Dolby Digital and DTS decoding, which enhances the surround sound experience when watching movies. The receiver is equipped with a 5.1-channel output, allowing users to connect a full surround sound system. Its built-in tuner offers access to AM/FM stations, and the inclusion of a user-friendly remote control makes it easy to navigate through settings and sources. The DE935 also features pre-outs for additional amplification, providing flexibility for audiophiles who wish to customize their setups.

The STR-DE835, while slightly more affordable, still embodies Sony's reputation for quality audio. This model provides a solid 80 watts per channel and includes essential features such as a built-in FM/AM tuner, multiple input options, and support for Dolby Surround. Its compact design and straightforward controls make the DE835 an excellent choice for those looking to enhance their home audio without overwhelming complexity. The receiver is designed to deliver clean sound reproduction across its range, making it ideal for both music and everyday media consumption.

All three models reflect Sony's attention to detail in engineering and design, ensuring durability and performance. With their range of features and technologies, the STR-SE951, STR-DE935, and STR-DE835 remain relevant choices for those seeking quality audio solutions, delivering an engaging listening experience for both casual listeners and dedicated audiophiles.