Sony MDM-7A, NEW, KMS-2608/J1N specifications Main Section, Sclk Cclk Control Generator OSC

Page 33

MDS-JE440

– MAIN SECTION –

 

 

 

 

 

A/D, D/A CONVERTER

 

 

 

 

 

 

 

 

 

 

 

IC500

 

 

 

 

 

 

 

 

 

 

 

HIGH-PASS FILTER,

A/D

 

AINL

 

 

 

A

ADDT

 

 

SDTO

SUB-

3

LINE AMP

 

 

 

13

DIGITAL

CONVERTER

 

 

 

 

 

TRACKTION

AINR

IC350

 

 

 

 

 

 

 

ATTENUATOR

BLOCK

2

 

 

(Page 32)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AUDIO

 

 

 

 

 

 

 

 

 

 

 

INTERFACE

 

 

AOUTL+

MIX AMP

LOW-PASS

 

 

 

 

 

 

CONTROLLER

 

 

26

 

 

DADT, BCK,

 

 

 

 

 

 

AOUTL–

IC601 (1/2)

FILTER

 

 

 

 

 

DIGITAL

D/A

 

25

IC260 (1/2)

 

 

DADT

 

SDTI

 

 

 

B

LRCK

14

 

 

 

 

 

 

BCK

BICK

ATTENUATOR,

CONVERTER

 

 

 

 

 

(Page 32)

 

12

SOFT MUTE

BLOCK

 

AOUTR+

 

LOW-PASS

 

 

 

 

 

 

 

28

MIX AMP

 

 

 

LRCK

 

LRCK

 

 

 

AOUTR–

FILTER

 

 

 

 

 

 

 

IC601 (2/2)

 

 

 

 

11

 

 

 

 

27

IC260 (2/2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLOCK

 

 

 

MUTING

D

SWDT, SCLK

SWDT

15

CDTI

 

 

XTI

 

 

Q180, 280

 

SCLK

CCLK

CONTROL

 

GENERATOR,

9

OSC

 

 

(Page 32)

 

16

REGISTER

 

CLOCK DIVIDER

 

IC550

 

 

 

 

CS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

17

INTERFACE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X550

MUTING

 

 

 

 

PD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19

 

 

 

 

45.1584MHz

CONTROL SWITCH

 

 

 

 

 

 

 

 

 

 

Q380

C

1024FS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Page 32)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EEPROM

 

 

 

 

REMOTE CONTROL

 

 

 

 

 

 

 

 

 

RECEIVER

 

 

 

 

 

SDA

IC195

 

 

 

 

IC781

D412

 

 

 

 

SCL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

6

 

 

 

 

 

 

J150

L

R

L

R

LINE (ANALOG)

IN

LINE (ANALOG)

OUT

SIGNAL PATH

: PLAY (ANALOG OUT) : REC (ANALOG IN)

 

 

10

 

61

66

9

 

4

 

8

 

 

LATCH

 

SDA

SCL

RESET

 

SIRCS

 

MUTE

22

XIN

AD/DA

 

 

 

AD/DA

 

 

 

 

X22

 

 

 

 

 

 

 

 

10MHz

 

 

 

 

 

SYSTEM CONTROLLER

 

 

 

26

XOUT

DATA(FL)

CLK(FL)

 

 

IC1 (2/2)

 

 

P DOWN

 

 

 

CS(FL)

 

JOG0

JOG1

KEY0 – KEY2

RESET

 

 

1

2 128

 

123 124

141, 139–138

26 19

 

 

 

 

 

 

1

3

 

 

 

 

 

63 62 61

 

A

B

 

 

 

 

 

 

 

 

 

 

 

 

 

DAT

CLK

CS

 

ROTARY

 

 

 

C769, R769

 

 

ENCODER

 

 

 

 

 

 

 

 

 

 

 

 

 

59

OSCI

 

 

 

RST 60

 

OSC

 

 

 

FL/LED DRIVER

 

 

 

 

 

 

 

 

 

IC761

GND

SW

 

 

 

 

58

OSCO

 

 

 

 

 

 

5

4

 

P1

P2

S1 – S35

G1-G12

G13

 

 

TR950

131

POWER

TRANSFORMER

 

STB

KB DATA

 

RECT

 

D431,432

KB CLK

 

RECT

 

 

 

 

CLK-CTL

 

D401-404

 

 

 

 

 

 

 

TR900

 

 

 

POWER

 

 

 

TRANSFORMER

 

 

AC

 

 

 

(TO FL771)

 

–32V

–32V

RECT

 

REGULATOR

 

(FL DRIVER (IC761) B–)

D481

 

IC480

 

 

 

 

 

 

RECT

RELAY

 

UNREG +12V

DRIVE

 

D471, 472

 

 

Q910

 

 

 

D751

STANDBY

LED DRIVE

Q751

1

2

5 – 39

40 – 51

 

 

S1 – S35

G01 – G12

 

 

 

FLUORESCENT INDICATOR TUBE

 

 

 

FL771

52

FL DRIVE

Q767

G13

S713

lAMS L PUSH ENTER

S701 – 706, 711, 712,

S714-716, 721 – 724,

S726,731

 

 

 

 

AUDIO

 

 

 

 

 

 

 

 

CIRCUIT

 

 

 

 

 

 

 

 

 

 

 

RECT

AC IN

 

 

 

 

UNREG –12V

D476 – 477

 

 

 

 

 

 

+3.3V

 

 

 

 

 

 

 

 

 

 

 

 

D+3V

REG

 

REGULATOR

 

UNREG +12V

VOLTAGE

 

IC190

 

 

 

 

 

SELECTOR

 

 

 

 

IC400

 

LOADING MOTOR

 

 

 

 

 

S951

 

 

 

 

 

 

DRIVER (IC440) B+

 

 

 

 

 

 

 

 

+5V

2

AC

 

 

 

 

SP,MY ONLY

KEYBOARD

5

PH5

VCC2

7

 

RECT

 

 

HEAD

 

 

 

 

D461, 462

 

 

MOTOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BACK UP +3.3V

11

V.BAK

 

 

 

 

 

 

BT420

 

VCC1

6

 

 

 

 

 

 

 

 

 

 

 

D775

LED DRIVE

MD

Q755

LONG

 

09

LITHIUM

BATTERY

SYS +3.3V

8

SYS3.3

+5V

4

ANA5

A/D, D/A CONVERTER (IC500) B+

 

 

 

10

S.RST

 

13

P.DOWN

33 33

Image 33
Contents Specifications InputsOutputs Supplied accessories Where purchased Power requirementsSELF-DIAGNOSIS Function GeneralItems of Error History Mode Items and Contents Disassembly Table of ContentsDiagrams Exploded ViewsSafety CHECK-OUT Section Service NotesFlexible Circuit Board Repairing LeakageIOP JIG for Checking BD Board WaveformRecord Precedure Checks Prior to Parts Replacement and Adjustments Forced ResetMain Board Component Side Bit Binary Retry Cause Display ModeBit When Binary Higher Bits Lower Bits Hexa DetailsHexadecimal Binary Section General Front Panel Section Section DisassemblyPT BOARD, VOL-SEL Board Main BoardBD Board Mechanism Deck Section MDM-7APrecautions for USE of Test Mode Section Test ModeSetting the Test Mode Exiting the Test ModeDisplay Details Mark Group Selecting the Test ModeMID Operating the Continuous Playback ModeOUT MENU/NOMode display Test Mode DisplaysError rate display Functions of Other ButtonsMeanings of Other Displays When Memory NG is DisplayedAutomatic SELF-DIAGNOSIS Function InformationSection Electrical Adjustments Parts Replacement and AdjustmentCheck before replacement YES Adjustment flowPrecautions for Checking Laser Diode Emission Precautions for USE of Optical PICK- UP KMS-260BPrecautions for Adjustments Checks Prior to Repairs Using the Continuously Recorded DiscOther Checks Auto CheckTraverse Check Traverse WaveformCD Error Rate Check Play Check MO Error Rate CheckFocus Bias Check Self-Recording/playback CheckInitial Setting of Adjustment Value Temperature Compensation Offset AdjutmentLaser Power Adjustment Iop NV Save Traverse AdjustmentYES Focus Bias AdjustmentAuto Gain Control Output Level Adjustment Error Rate CheckCD Auto Gain Control Output Level Adjustment MO Auto Gain Control Output Level AdjustmentAdjusting Points and Connecting Points For schematic diagrams Section DiagramsFor printed wiring boards Circuit Boards LocationMDS-JE440 Block Diagrams BD SectionSclk Cclk Control Generator OSC Main SectionBD Board Main BoardDisplay Board Semiconductor Printed Wiring Board BD SectionPIN PIN Function Printed Wiring Board Main Section Side a Printed Wiring Board Main Section Side B PIN MDS-JE440 Schematic Diagram Main /3 See page 47 for IC Block Diagrams Printed Wiring Board Power Section Printed Wiring Board Display Section Schematic Diagram Display Section See page 34 for Waveforms IC101 CXA2523AR BD Board IC Block DiagramsIC400 LA5643 Main Board Pin No Pin Name Function IC PIN FunctionsMNT1 Shck MNT0 FOKMNT2 Xbusy MNT3 SlocAsyo MvciAsyi AvddFfdr TfdrFrdr FS4IC1 M30805SGP System Control Main Board HLDA/ALE Chassis Section Section Exploded ViewsNot supplied FL771 202 220 201 213 215 216 205 218 207 Mechanism MDM-7A259 Description Remarks Ref. No Section Electrical Parts ListIC TC7WU04FUTE12R Display KEY-SW SWITCH, Keyboard MENU/NOCN1 MainDiode MA8047-TX Vibrator Main VOL-SELSony Corporation

KMS-2608/J1N, MDM-7A, NEW specifications

Sony has long been a leader in the realm of electronic innovation, and the introduction of the NEW MDM-7A and KMS-2608/J1N models further solidifies this position. These devices are a testament to Sony's commitment to delivering cutting-edge technology that enhances user experience across various applications.

The MDM-7A, a multi-channel digital mixer, offers advanced audio processing capabilities, ideal for both studio and live sound environments. One of its standout features is its high-resolution 24-bit audio processing, which ensures crystal-clear sound reproduction and fidelity. The MDM-7A supports a wide range of audio formats, making it compatible with various production environments. Moreover, its intuitive user interface facilitates easy navigation and control over numerous audio channels while maintaining flexibility for complex setups.

On the other hand, the KMS-2608/J1N is a multichannel audio management system designed for more extensive sound setups. One of its primary features is the smart signal routing capability, which allows users to manage audio signals efficiently across different outputs. This is especially beneficial in large-scale events or installations where sound management can become challenging. With support for both analog and digital audio inputs, the KMS-2608/J1N caters to a variety of equipment, ensuring seamless integration with existing systems.

In terms of connectivity, both devices are equipped with multiple input and output options, including XLR and TRS connectors, along with digital interfaces such as AES/EBU and S/PDIF. This flexibility allows users to customize their audio setups according to specific needs and preferences.

Another defining characteristic of the MDM-7A and KMS-2608/J1N is their durability and reliability. Built with robust materials and designed for extensive use, these devices are engineered to withstand the rigors of professional use, making them a smart investment for audio professionals.

In conclusion, the Sony MDM-7A and KMS-2608/J1N embody the future of audio technology, combining superior sound performance with user-friendly features. These models are not only designed to meet current industry standards but are also forward-thinking, making them suitable for a wide array of applications, from studio recordings to live events. As Sony continues to innovate, these devices are sure to play a significant role in shaping the audio landscape for years to come.