Sony STR-DE835 56, IC102, MB90553APF-G-138-BNDDISPLAY CONTROLDISPLAY BOARD, Pin No, Description

Page 34
IC102

IC102

MB90553APF-G-138-BND DISPLAY CONTROL(DISPLAY BOARD)

 

 

 

 

Pin No.

Pin Name

I/O

Description

 

 

 

 

1

DCS

O

DCS logo display data output to LED.

 

 

 

 

2

EQ

O

EQ ON/OFF display data output to LED.

 

 

 

 

3

B.B

O

BASS BOOST display data output to LED.

 

 

 

 

4

MUTE

O

MUTING display data output to LED.

 

 

 

 

5

D.D

O

DOLBY DIGITAL display data output to LED.

 

 

 

 

6

VOLUME

O

VOLUME display data output to LED.

 

 

 

 

7

POWER RY

O

Power reay display.

 

 

 

 

8

5V CHECK

O

Power check (+5V)

 

 

 

 

9

Not used. (Connected to ground)

 

 

 

 

10

Not used. (Connected to ground)

 

 

 

 

11

VSS

Ground (Connected to ground)

 

 

 

 

12

Not used. (Connected to ground)

 

 

 

 

13

Not used. (Connected to ground)

 

 

 

 

14

Not used. (Connected to ground)

 

 

 

 

15

Not used. (Connected to ground)

 

 

 

 

16

Not used. (Connected to ground)

 

 

 

 

17

Not used. (Connected to ground)

 

 

 

 

18

Not used. (Connected to ground)

 

 

 

 

19

SOT0

O

UART data output to rewrite flash memory

 

 

 

 

20

SIN0

I

UART data intput to rewrite flash memory

 

 

 

 

21

FL CLK

O

Clock output to flourescent display tube

 

 

 

 

22

FL DATA

O

Data output to flourescent display tube

 

 

 

 

23

VCC

Power supply +5 V

 

 

 

 

24

FL LAT

O

Fluorescent latch

 

 

 

 

25

FL CLEAR

O

Fluorescent clear

 

 

 

 

26

SIRCS IN

I

SIRCS input

 

 

 

 

27

C

External power regulator capacitor 0.1µ is connected to this terminal.

 

 

 

 

28

Not used (Connected to ground)

 

 

 

 

29

Not used (Connected to ground)

 

 

 

 

30

Not used (Connected to ground)

 

 

 

 

31

Not used (Connected to ground)

 

 

 

 

32

Not used (Connected to ground)

 

 

 

 

33

Not used (Connected to ground)

 

 

 

 

34

AVCC

Analog power supply +5 V

 

 

 

 

35

AVRH

AVRH (Connected to power supply +5 V)

 

 

 

 

36

AVRL

SVRL (Connected to ground)

 

 

 

 

37

AVSS

Ground (Connected to ground)

 

 

 

 

38

AD KEY IN 1

I

Key input 1

 

 

 

 

39

AD KEY IN 2

I

Key input 2

 

 

 

 

40

AD KEY IN 3

I

Key input 3

 

 

 

 

41

AD KEY IN 4

I

Key input 4

 

 

 

 

42

VSS

Ground (Connected to ground)

 

 

 

 

43

AD KEY IN 5

I

Key input 5

 

 

 

 

44

AD KEY IN 6

I

Key input 6

 

 

 

 

45

AD KEY IN 7

I

Key input 7

 

 

 

 

46

RDS SIGNAL

I

RDS signal input.

 

 

 

 

47

STOP

I

Stop input

 

 

 

 

48

Not used (Connected to ground)

 

 

 

 

49

MD 0

I

MD 0 (To MD0 of MB90573)

 

 

 

 

50

MD 1

I

MD 1 (Connected to power supply +5 V)

 

 

 

 

— 56 —

Image 34
Contents STR-DE835/DE935/SE591/V828 SERVICE MANUALSPECIFICATIONS US ModelFM tuner section — 2 —MODEL IDENTIFICATION Video section3.DIAGRAMS SAFETY CHECK-OUTTABLE OF CONTENTS 5. ELECTRICAL PARTS LIST ················SECTION GENERAL Identifying the Parts Front PanelSECTION TEST MODE FLUORESCENT INDICATOR TUBE TEST MODESECTION SERVICING NOTE — 5 —— 7 — STR-DE835/DE935/SE591/V828 SECTION DIAGRAMS4-1.BLOCK DIAGRAM MAIN SECTION — 8 —STR-DE835/DE935/SE591/V828 4-2.BLOCK DIAGRAMPOWER SECTION Ver 1.1 2002.— 11 — For schematic diagrams. NoteFor printed wiring boards. Note — 12 —— 13 — STR-DE835/DE935/SE591/V828STR-DE835/DE935/SE591/V828 — 16 —Ver 1.1 2002. — 18 — — 17 —STR-DE835/DE935/SE591/V828 — 19 — STR-DE835/DE935/SE591/V828— 21 — STR-DE835/DE935/SE591/V828— 23 — STR-DE835/DE935/SE591/V828— 26 — — 25 —STR-DE835/DE935/SE591/V828 — 27 — STR-DE835/DE935/SE591/V828— 30 — 4-12.SCHEMATIC DIAGRAM SURROUND SECTION— 29 — STR-DE835/DE935/SE591/V828— 31 — STR-DE835/DE935/SE591/V828— 34 — — 33 —STR-DE835/DE935/SE591/V828 — 35 — STR-DE835/DE935/SE591/V828— 38 — 4-16.SCHEMATIC DIAGRAM TUNER/POWER SECTION— 37 — STR-DE835/DE935/SE591/V828B C D STR-DE835/DE935/SE591/V828STR-DE835/DE935/SE591/V828 — 43 — STR-DE835/DE935/SE591/V828— 46 — 4-20.SCHEMATIC DIAGRAM MAIN SECTION1/2— 45 — STR-DE835/DE935/SE591/V828— 48 — —47—STR-DE835/DE935/SE591/V828 Pin Name — 49 —Pin No DescriptionPin Name Pin NoDescription Pin Name — 51 —Pin No DescriptionPin Name — 52 —Pin No DescriptionPin Name Pin NoDescription Pin No — 54 —IC1503 AK4526A A/D,D/A CONVERTER DIGITAL BOARD Pin NamePin Name — 55 —Pin No DescriptionMB90553APF-G-138-BNDDISPLAY CONTROLDISPLAY BOARD — 56 —IC102 Pin NoPin Name — 57 —Pin No DescriptionPin Name — 58 —Pin No DescriptionIC1206 NJM2103M DIGITAL BOARD 4-23.IC BLOCK DIAGRAMS— 59 — IC1 BU1924F TUNER BOARDIC414, 415, 416 TC9299P MAIN BOARD — 60 —IC105 BA6208F DISPLAY BOARD IC103 TD62C950RF DISPLAY BOARD — 61 —IC104 MSC1164GS DISPLAY BOARD 5-1.FRONT PANEL SECTION 13 12 12 SECTION EXPLODED VIEWS— 62 — 9 7 6Page 5-2.CHASSIS SECTION 54 — 64 —73 #1 #1 Page SECTION ELECTRICAL PARTS LIST— 66 — DIGITAL — 67 —DIGITAL — 68 —Ver 1.1 2002. DIGITAL Ver 1.1 2002.— 70 — DIGITAL— 71 — DIGITALDISPLAY — 72 —— 73 — F-VIDEODISPLAY H.P JOINT LED MAIN — 74 —MAIN — 75 —— 76 — MAIN— 77 — MAIN— 78 — MAINMAIN MUTING REAR-AMP — 79 —ROTARY REAR-AMPSP-SW S-VIDEO — 82 — S-VIDEOVIDEO V.SWITCHTUNER — 83 —— 84 — VOLUMEVIDEO — 85 — • Correction File this supplement with the Service ManualSubject Addition of resistors and capacitors • Correction indicates corrected portionPage REAR-AMPboardindicates added portion location : G-3location : C-7to J-8 MAIN boardlocation : B-5,6 location : B-7,8MAIN board FORMER TYPENEW TYPE REAR-AMPboardDescription of Revision STR-DE835/DE935/SE591/V828 REVISION HISTORYDate DIGITAL board suffix-12contents addition
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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.

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