Sony MDS-SD1 service manual IC701 M30610MC-A01FP System Control ∝CON Main Board

Page 51

•IC701 M30610MC-A01FP (SYSTEM CONTROL ∝CON) (MAIN BOARD)

Pin No.

Pin Name

I/O

Function

1

WMOUT

O

MD WM LINK data out

 

 

 

 

2

WMCLK

I

MD WM LINK clock in

 

 

 

 

3

LEVEL-L

O

LEVEL-L DA output (Not used)

 

 

 

 

4

LEVEL-R

O

LEVEL-R DA output (Not used)

 

 

 

 

5

LEDDATA

O

LED DRIVER DATA output (Not used)

 

 

 

 

6

NC

O

Not used

 

 

 

 

7

LEDCLK

O

LED DRIVER CLOCK output (Not used)

 

 

 

 

8

BYTE

I

Data bus switching (Fixed at “L”)

 

 

 

 

9

CNVSS

I

Pulled down to “L”

 

 

 

 

10

XIN-T

I

Not used

 

 

 

11

XOUT-T

O

 

 

 

 

 

12

S.RST

I

System reset

 

 

 

 

13

XOUT

O

Main clock output (10 MHz)

 

 

 

 

14

GND

–

Ground pin

 

 

 

 

15

XIN

I

Main clock output (10 MHz)

 

 

 

 

16

3.3V

–

Power supply 3.3V

 

 

 

 

17

NMI

I

Not used (Fixed at “H”)

 

 

 

 

18

P.DOWN

I

Power down detection

 

 

 

 

19

WMSYNC

I

MD WM LINK SYNC input

 

 

 

 

20

IICBUSY

O

I2C BUSY output (Not used)

21

L3CLK

O

AD/DA clock out

 

 

 

 

22

L3DATA

O

AD/DA data out

 

 

 

 

23

NC

O

Not used

 

 

 

 

24

ELEUP

O

Elevator control up output (Not used)

 

 

 

 

25

NC

O

Not used

 

 

 

 

26

ELEDOWN

O

Elevator control down output (Not used)

 

 

 

 

27

SQSY

I

SUBQ, ADIP sync input

 

 

 

 

28

RESETSW

I

Reset switch detection signal (Not used)

 

 

 

 

29

IICCLK

I/O

I2C clock

 

 

 

 

30

IICDATA

I/O

I2C data

31

FLDATA

O

FLD transmission data out

 

 

 

 

32

NC

O

Not used

 

 

 

 

33

FLCLK

O

FLD transmission data clock out

 

 

 

 

34

FLCS

O

FLD transmission data chip select out

 

 

 

 

35

SWDT

O

Serial data out

 

 

 

 

36

SRDT

I

Serial data in

 

 

 

 

37

SCLK

O

Serial clock out

 

 

 

 

38

ILLU

O

Illumination output (“H”:Light up)

 

 

 

 

39

SESOR

I

Main sensor detection signal (Front panel open detection “H”:OPEN)

 

 

 

 

40

SENSOR2

I

Sub sensor detection signal (Not used)

 

 

 

 

41

HEADDOWN

O

Recording head control down output (Not used)

 

 

 

 

42

HEADUP

O

Recording head control up output (Not used)

 

 

 

 

43

JOG0

I

Jog 0 input

 

 

 

 

44

JOG1

I

Jog 1 input

 

 

 

 

45

WMINV

O

MD WM LINK clock inverse signal output

 

 

 

 

46

LEDLATCH

O

LED driver latch output (Not used)

 

 

 

 

47

OPTSEL1

O

Optical input selection signal output (Not used)

 

 

 

 

48

DARST

O

A/D, D/A reset signal output (Not used)

 

 

 

 

49

MUTE

O

Line mute (“L”:MUTE)

 

 

 

 

50

STB

O

Power on/off output (“H”:POW ON)

 

 

 

 

– 65 –

Page 50 Page 52
Image 51
Page 50 Page 52
Contents MBU-5A SpecificationsMDS-JE520 MDM-5ASELF-DIAGNOSIS Function Items of Error History Mode Items and Contents Flexible Circuit Board Repairing Specification LabelParts No Exploded Views Table of ContentsDisassembly DiagramsJIG for Checking BD Board Waveform Section Servicing NoteRecord Precedure Criteria for Determination Measure if unsatisfactory Checks Prior to Parts Replacement and AdjustmentsMain Board Component Side Forced ResetFluorescent Indicator Tube and Mechanism Deck Cleaning of Objective Lens of Optical PickupFluorescent Indicator TUBE, LED Complete Lighting Check Attaching the Glass AssemblyServicing Position Binary Retry Cause Display ModeHigher Bits Lower Bits Hexa Cause of Retry Occurring conditionsBit When Binary Higher Bits Lower Bits Hexa DetailsHexadecimal Binary Front Panel Location of Parts and Controls Section GeneralSection Disassembly Glass AssyFront Panel Base Unit and BD Board Slider CAMSW Board and Loading Motor M103 Exiting the Test Mode Section Test ModePrecautions for USE of Test Mode Setting the Test ModeGroup Selecting the Test ModeOperating the Continuous Playback Mode Non-Volatile Memory Mode EEP ModeFunctions of Other Buttons Test Mode Displays Parts Replacement and Adjustment Section Electrical AdjustmentsCreating Continuously Recorded Disc Precautions for Checking Laser Diode EmissinonPrecautions for USE of Optical PICK- UP KMS-260A Precautions for AdjustmentsSpecified Value Temperature Compensation Offset CheckLaser Power Check Checks Prior to RepairsSelf-Recording/playback Check Play Checking MO Error Rate CheckCD Error Rate Check Focus Bias CheckRecording and Displaying the IOP Information Initial Setting of Adjustment ValueTemperature Compensation Offset Adjutment Laser Power AdjustmentTraverse Adjustment Focus Bias Adjustment MO Auto Gain Control Output Level Adjustment Error Rate CheckAuto Gain Control Output Level Adjustment CD Auto Gain Control Output Level AdjustmentAdjusting Points and Connecting Points Circuit Boards Location Section DiagramsREC Digital Block Diagrams BD SectionMDS-SD1 PB Digital outMain Section PBDigital outRECDigital Display Section For schematic diagramsFor printed wiring boards WaveformsSemiconductor Location Printed Wiring Board BD SectionSchematic Diagram BD 1/2 Section Schematic Diagram BD 2/2 Section Schematic Diagram Main 1/2 Section Schematic Diagram Main 2/2 Section Printed Wiring Board Main Section Schematic Diagram Panel Section Printed Wiring Board Panel Section Schematic Diagram Connector Section System Control To HCD-SD1 Printed Wiring Board Connector SectionMDS-SD1 BD Section IC101 IC Block DiagramsIC152 BH6511FS-E2 Main Section IC201 UDA1341TS/N2IC301 LB1641 Connector Section IC774 P82B715TD.118 IC822 M62016FP-E1IC851 M5293L IC PIN Functions IC101 CXA2523AR RF Amplifier BD BoardPin No Pin Name Function IC701 M30610MC-A01FP System Control ∝CON Main Board CHAK-IN Case and Back Panel Section Section Exploded Views67 A-4724-619-A Panel BOARD, Complete FL901 1-517-804-11 Indicator TUBE, FluorescentFront Panel Section Panel SW BoardMechanism Deck Section MDM-5A Insulator F209 4-988-466-21 Spring ELECTROSTATIC, Leaf Base Unit Section MBU-5A HEAD, Over LightMotor ASSY, Sled Section Electrical Parts List Connector Connector Encoder Main Main Ferite InductorLine Filter FILTER, LinePanel Panel SW Screw +B Accessories & Packing Materials FILTER, Clamp Ferrite CoreMANUAL, Instruction English MANUAL, Instruction CHINESESP,HK Hardware ListSony Corporation
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