Numark CDMIX3 Manuel utilisateur

MODEL NO.:CD MIX-3

Contents

Caution 1-2

Specification 3-5

Block Diagram 6

Packing View 7

Packing View Part List 8

Point To Point Wiring Diagram 9

Exploded View 10

Exploded View Part List 11-13

Electrical Part List 14-27

Schematic Diagram 28-38

Printed Circuit Board Diagram 39-47

IC Block Diagram 48-66

Trouble Shooting 67

SERVICE MANUAL

CD MIX-3

Caution

1: Do not forcibly close the CD door when the power is off.

2: To prevent destroying the anti-static protection for the mechanism, please kindly be noted of the

following important instruction for installing/disassembling the mechanism:

a. When disassembling the mechanism, please make sure to turn off power and short the Anti-static

protection welding point before removing the FFC cable.

b. When assembling the mechanism, please make sure to connect the FFC cable and PCB before

removing the Anti-static welding point, then, turn on the power.

FFC cord should be inserted in

PCB before pushing the static

solder protection aside. And

FFC cord won t be took off till

shorten static protection when

taking Mecha apart.

Caution

3: 3-1. Please be aware of wearing an anti-static ring before repairing

3-2. It is forbiddance to adjust the laser pick up VR.

3-3.To protect the mechanism; always short the Anti-static protection welding point before removing

the mechanism.

General Specification

1. APPLICATION Model CD MIX-3, Twin front loading CD/MP3 player with mixer.

2. POWER SOURCE DC 12V, 3.0A

3. DIMENSIONS 445(W) x258(D) x156(H)

4. WEIGHT 5.5Kgs

5. FEATURES

(1) Electronic Anti-shock CD player System.

(2) Seamless Loop play.

(3) Quick Start.

(3) Super wide viewing angle display.

(4) Cross Fader Start.

6-1 CD PLAYABILITY

ITEM NORMAL LIMIT CONDITION

(1) Interruption 1000um 800um TCD-725

(2) Black dot 1000um 600um TCD-725

(3) Finger prints 75um 65um TCD-725

(4) Eccentricity 140um 140um TCD-712

(5) Vertical deviation 1mm 500um TCD-731R

6-2 MP3(TEST DISC:TCD-MP3,LOAD=47KOHM)

ITEM NORMAL LIMIT CONDITION

(1) S/N(*2) 101dB 80dB TCD-MP3 NO.2

(2) R CHANNEL SEPARATION(*2) 100dB 60dB TCD-MP3 NO.3

(3) L CHANNEL SEPARATION(*2) 100dB 60dB TCD-MP3 NO.4

(4) THD+N(*1) 0.03% 0.065% TCD-MP3 NO.1

Note: *1:WITH 20KHz LOW PASS FILTER.*2:WITH 20KHz LOW PASS FILTER AND “IHF-A” WEIGHTED.

*3:0dBV=1Vrms. Master is set to 0dBV output.

7. CD ACCESS TIME (TEST DISC: TCD-792)

ITEM NORMAL LIMIT CONDITION

(1) Short access time 1.7sec 4sec Play next track

(2) Long access time 3sec 6sec Track 1 ->Track 20

8. AUDIO CHARACTERISTICS (LOAD=47K OHM FOR MASTER OUTPUT<RCA>)(LOAD=600Ω(XLR)

8-1 INPUT TERMINAL (INPUT LEVEL/IMPEDANCE):

CD -14dBV/5K OHM +/-2dB TCD-782 (Track 16)

LINE1 -14dBV/10K OHM +/-2dB

LINE2,3 -14dBV/47K OHM +/-2dB

PHONO -50dBV/47K OHM +/-2dB

MIC -53dBV/2.2K OHM +/-2dB

NOTE: 0dBV=1Vrms. Master is set to 0dBV output.

8-2 OUTPUT TERAINAL (OUTPUT LEVEL/IMPEDANCE):

ITEM OUTPUT

MASTER OUT (RCA) 0dBV(1.0V)/600 OHM

MASTER OUT (XLR) -2.2dB(815mV)/940 OHM +/-2dBV

PHONES (LOAD=32 OHM) -6dBV(0.5V)/33 OHM +/-2dBV

8-3 Max. OUTPUT (THD=10%)

MASTER MORE THAN +17dBV (7V)

PHONES (LOAD=32 OHM) MORE THAN +5dBV (1.8V)

8-4 CHANNEL BALANCE WITHIN 3dB

General Specification

8-5 FREQUENCY RESPONSE:

CD/LINE 20-20KHz +1, -1.5dB TCD-782 (Track 3,7)

PHONO 20-20KHz +2, -2.5dB/RIAA

MIC 20-20KHz +1, /-3dB

8-6 OUTPUT NOISE (W/ 20KHz LPF AND IEC-A WEIGHTED)

LINE LESS THEN –75dB

PHONO LESS THEN –60dB

MIC LESS THEN –55dB

8-7 CD S/N RATIO MORE THAN 80dB TCD-782 (Track 8)

NOTE:CD 0dB OUTPUT, MASTER IS SET TO 0dBV OUTPUT. TCD-782 (Track 2)

8-8 TOTAL HARMONIC DISTORTION:

FROM MASTER OUT

CD/LINE LESS THAN 0.05% TCD-782 (Track 2)

PHONO/MIC LESS THAN 0.13%

FROM

PHONES OUT (LOAD=32 OHM) LESS THAN 0.25%

NOTE:

OUTPUT=0dBV,1KHz. TCD-782 (Track 2)

WITH 20KHz LPF AND 200Hz HPF.

8-9 CROSSTALK:

CD MORE THAN 60dB AT 1KHz TCD-782 (Track 9.11)

LINE/PHONO MORE THAN 55dB AT 1KHz

PHONO WITH 20KHz LPF AND 200Hz HPF

NOTE:

OUTPUT=0dBV,1KHz. TCD-782 (Track 2)

(W/ 20KHz LPF AND IEC-A WEIGHTED)

8-10 EQUALIZER: TCD-782 (Track 15,16,17 or S.G)

CHANNEL:

LOW +6 +/- 1dB LESS THAN –5dB AT 100Hz

HI +6 +/- 1dB LESS THAN –5dB AT 10KHz

MIC1:

LOW +12 +/- 1.5dB LESS THAN –10.5dB AT 100Hz

HI +12 +/- 1.5dB LESS THAN –10.5dB AT 10KHz

MASTER:

LOW +10 +/- 1.5dB LESS THAN –8.5dB AT 100Hz

MID +10 +/- 1.5dB LESS THAN –8.5dB AT 1KHz

HI +10 +/- 1.5dB LESS THAN –8.5dB AT 10KHz

9. CD PICK-UP (KSM-213CLCM)

(1) System Object lens drive system optical pick-up

(2) Object lens drive system 2 dimensional paralled drive

(3) Tracking detection 3 spot beam detection

(4) Optical source Semiconductor laser

(5) Wave length 780nm

10. GENERAL

(1) CD Player System Compact Disc Digital Audio

(2) Disc loading Front loading

(3) Display 11 Digital LCD Display

General Specification

11. ENVIRONMENTAL CONDITION

(1) Operating Temperature 5 to 35 deg. C

(2) Humidity 25 to 85% RH (non-condensing)

(3) Storage Temperature -20 to 60 deg. C

12. ACCESSORIES

(1) Operating Instruction 1 pc

(2) AC to DC power adaptor 1 pc

13. NOTES

(1) The specifications are subject to change to any improvement by negotiations in advance.

(2) The parts are subject to change to any improvement within the range of the specifications.

14. MP3 FORMAT

Applicable file extensions mp3 . MP3 . mP3 . Mp3

Level 1(max. 8”/8.3” character style)

ISO9660 Level 2(max. 31/30 character style)

Joliet max. 64/64 character style

CD-ROM sector format mode-1 only

Max. number of Folders 255

Disc Format

Max. number of files max. 999 files (* note #1)

MPEG 1 Layer 3 standard (ISO/IEC

11172-3), which provides for single

channel (‘mono’) and two-channel

(‘stereo’) coding at sampling rates of

32, 44.1 and 48kHz.

MPEG 2 Layer 3 standard (ISO/IEC

13818-3), which provides for similar

coding at sampling rates of 16, 22.05

and 24 kHz.

MP3 Format

MPEG 2.5 Layer 3 standard, which

provides for similar coding at

sampling rates of 8, 11.025 and 12

kHz.

Disc at Once and Track at Once

Disc Writing Method Multi Session

If the 1st session is CDDA, you can playback

Only CDDA track, If the 1st session is

MP3, you can playback only MP3 file.

Note #1: max.255 files each folder

1234

321

ATitle

Number RevisionSize

Date: 28-Sep-2005 Sheet of

File: D:\ \CD\CDMIX3\CDMIX3 .DDB

俞錦華專檔方塊圖Drawn By:

FUSE

POWER

RIPPLE FILTER

REGULATOR

DC TO DC

CONVERTER

BA08

REGULATOR

7805

RESET

CIRCUIT

+12V

+8V

-12V

+5V

POWER PCB

6.4mmJK

3.5mmJK

HEADPHOME PCB

MAX003

LCD

DISPLAY

LCD DRIVE

ST7066U

LED

29C011

ROM

PITCH

JOG

SHUTTLE

DXA3068

CD DSP

DRIVER

BA5979

CD ASP

CXA2581

DRIVER

BA6218

SERVO CPU

SM8952

FX DSP

MCF5249

CPLD

XC9536

RAM

4641632

ROM

29LV160

DAC

PCM1716

CD PICK UP

TRACKING

FOCUS

SLED

DISC

SWITCHES

DRIVE UNIT

LOADER CONTROL PCB

BUFFER PCB

SERVO PCB

PHONO2/LINE2

PHONO3/LINE3

AUX1 IN

LINE

AUX2 IN

CH2

CH3

SEL

MIC EQ IC304 AMP

CH3 FADER

CH2 FADER

CH1

FADER

CH2 EQ

CH3 EQ

CROSS

FADER

CUE1

CUE2

CUE3

MC1

FADER

PGM

CUE

IC307 AMP

EQ ST/MONO MUTE

MASTER

VOLUME IC310 AMP

MUTE

IC312AMP

IC314 AMP

IC311 LPF

IC313 LPF

TRE

TRE BAS

BAS

IC301 AMP

IC302 AMP

IC303B AMP

IC303A AMP

MIC2

LINE1

CH1 SEL

IC306 AMP CUE

LEVELMIXNG

CUE

MID TREBAS

IC308 AMP MASTER

OUT PUT

OUT PUT PCB

LEVEL

METER

DRIVE

MUTE

BLANCED

OUT PUT

BLANCED OUTPUT PCB

INVERTER

LEVEL

METER

C.F POSITION

DETECTOR

IC305 AMP

CD2

CD1

MIC1 IN

MIC2 IN

LEVEL METER PCB

CD1

JACK

MIXER PCB

CD2

Block Diagram

CD MIX-3 BLOCK DDIAGRAM

Packing View

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CD MIX-3

Numark

CD MIX-3

Numark

CD MIX-3

Numark

CD MIX-3

Numark

CD MIX-3

Numark

Packing View Part List

REF NO. DESCRIPTION PART NO. Q'TY REMARK

1 POLYFAOM L 506-CDMIX1-223LA 1

2 POLYFAOM R 506-CDMIX1-223RB 1

3 SOFT BAG 509-CDMIX1-107 1

SWITCHING TRANSFORMER(100~240V/50-60HZ,DC12V/3000mA,UL TYPE) 411-X1G-478 1 American

SWITCHING TRANSFORMER(100~240V/50-60HZ,DC12V/3000mA,VDE TYPE) 411-X1G-479 1 Europe

SWITCHING TRANSFORMER(230V/50HZ,DC9V/200mA,BS TYPE) 411-X1G-480 1 United kingdom

SWITCHING TRANSFORMER(AC100~240V,47~63Hz,+12V,-+,∮5.5*2.5,SAA TYPE) 411-MX3-488 1 Australia

SWITCHING TRANSFORMER(AC100~240V,47~63Hz,+12V,-+,∮5.5*2.5,K TYPE) 411-MX3-489 1 Korea

SWITCHING TRANSFORMER(AC100~240V,47~63Hz,+12V,-+,∮5.5*2.5,T TYPE) 411-MX3-490 1 Japan

SWITCHING TRANSFORMER(AC100~240V,47~63Hz,+12V,-+,∮5.5*2.5,IRAM TYPE) 411-MX3-491 1 Argentina

5 LABEL FOR REANSFORMER 501-KMX01-1355 1

6 POLYFAOM 506-KMX01-438 . 1

7 APPENDAGE LABEL 501-CDMIX1-1190 1

8CAUTION LABEL FOR POLYFOAM(90*48mm,t=0.1mm) 501-CDMIX1-1845 1

701-MIX3A-3482 1 American,Europe,United

kingdom,AustraliaKorea,Ja

pan

701-MIX3G-4035 1 Argentina

10 UNIT CD MIX-3A~G 1

11 GIFT BOX 507-MIX3A-2625 1

9 I/B ASS’Y

Point to Point Wiring Diagram

CN502

CN107

CN05

CN09

CN08

CN507

CN05

W106

W506

CN04

CN302

OUTPUT PCB

POWER PCB

CN307

CROSS FADER PCB

SWITCH PCB

TO MECHA ASS'Y

CN310

CN311

CN312

CN301

MIXER PCB

HEADPHONE PCB

CN314

CN05A

LEVER METER PCB

W315

BALANCE OUTPUT PCB

CONTROL PCB

CN315

TO POWER S.W.

TO MIX PCB CN309

W204

CN306

TO MIX PCB W304 CN310

BUFFER PCB

CN101 CN501

TO MECHA ASS'Y

BUFFER PCB

W11W12

CN12 CN11

MIC PCB

CN301A

CN301B

SERVO PCB

CN103

CN102

CN07A

CN07B

CN503

CN01

W505

CN01

W105

W401

CN401

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