dji velocity GENERAL SPECIFICATION

GENERAL SPECIFICATION

1. APPLICATION Model Velocity

2. POWER SOURCE AC 115/230V, 50/60Hz, 25W

3. DIMENSIONS MAIN UNIT 482 (W) x 88.8 (H) x 262 (D) mm
CONTROL UNIT 482 (W) x 177 (H) x 113.2 (D) mm

4 WEIGHT MAIN UNIT 5.6 Kgs
CONTROL UNIT 3 Kgs

5. FEATURES
(1) 10 seconds of anti-shock memory per deck (2) Instant start
(3) Seamless loop (4) Pitch range : +/-100% +/-0.1%
(5) Scratch play (6) Reverse play
(7) Auto/manual BPM (8) Echo effect (Echo time 0ms ~2000ms +/-1ms)
(9) Break effect (Break time 10ms +/-1ms ~1000ms +/-10ms ~ 9990ms)
(10) Flanger effect (Flanger time 10ms +/-1ms ~1000ms +/-10ms ~9990ms)
(11) Pan effect (Pan time 10ms +/- 1ms ~ 1000ms +/- 10ms ~ 9990ms)
(12) Trans effect (Trans time 10ms +/- 1ms ~ 1000ms +/-10ms ~ 9990ms)
(13) 3 banks for Sampler and Cue memory, > 6 sec. Each bank (14) Volume balance between music and sampler
(15) Mixer between music and sampler, can adjust pitches separately (16) FX MIX fly effects
(17) Auto cue function (-48dB) (18) 128 * 3 sampler (cues) can be memoried
(19) Selectable ellapsed, remain and total remain time display (20) Single/continuous play
(21) Relay play allows consecutive playback during two decks (22) S/PDIF digital audio RCA coaxial
(23) High current phones output. (24) Super vibration free slot-in mechanism.
(25) VFD display. (26)Music Master Tempo
(27) 6 effect-sync parameter sets: 1/4,2/4,3/4,1/1,2/1and 4/1

6. CHARACTERISTICS (TEST DISC: TCD- 782, LOAD=47Kohm)

ITEM NORMAL LIMIT CONDITION
(1) Output level 1.0Vrms+/-1dB 1.0V+/-1dB 1KHz,0dB
(2) Channel balance 0.5dB 1.0dB 1KHz,0dB
(3) Frequency response +/-0.5dB +/-1.0dB 20Hz-20KHz,0dB
(4) De-emphasis response +/-2.5dB +/-3dB 16KHz,-20dB
(5) Channel separation* 83dB 75dB 1KHz,0dB
(6) T.H.D. + NOISE* 0.01% 0.03% 1KHz,0dB
(7) S/N ratio (IHF-A)* 86dB 80dB 1KHz.0dB
NOTE: * With 20KHz low pass filter.

7. SEARCHING TIME (TEST DISC: TCD-792)

ITEM NORMAL LIMITS CONDITION
(1) Short access time 1.7sec 4sec Play next track
(2) Long access time 3sec 6sec Track 1 ->Track 20
Track 20 ->Track 1

8. PLAYABILITY

ITEM NORMAL LIMIT CONDITION
(1) Interruption 1000um 700um TCD-725
(2) Black dot 1000um 600um TCD-725
(3) Finger prints 75um 65um TCD-725
(4) Eccentricity 140um 140um TCD-712 NO TRACK JUMP
(5) Vertical deviation 1mm 0.54mm TCD-731R

GENERAL SPECIFICATION

9. PICK-UP

(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) System Compact Disc Digital Audio
(2) Disc loading Slotin
(3) Display VFD
(4) Pitch control range Within +/-4%,+/-8%, +/-16%, +/-100%
(5) Pitch bend +/-100%
(6) Pitch accuracy 0.1 %

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

36P Signal Cable 2 pcs AC Cord 1 pc
Auto-Start Cable 2 pcs 2P RCA Cord 2 pc
Operating Instruction 1 pc Video 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.

BLACK DIAGRAM

D

C

B

4321

DIGITAL OUT

R

L

AUDIO OUT

POWER SW.

SPARK KILLER

AC IN

MUTE

3
2

1

POWER SEL. SW

POWER

TRANS.

LPF

LPF

AC 10V

0V

AC 10V

IC108 4558D

POWER

SUPPLY

CIRCUIT

VR

D/A CONVERTER

IC105

BUFFER PCB ASS'Y

DA1191

DC 5V

DC 8V

DC -5V

AC 6V

DC-26V

DC 3.3V

DSP

IC102

CDX2500

SERVO CPU

IC103

HD-3644

DRIVE IC

IC201/301

UPD16311 BC

LM

KEY

ASP

IC101

CXA1782CQ

IC104

BA6395FP

MOTOR DRIVER

IC107

BA6849FP

BUTTON

DRIVING UNIT

LOADER

I/V

LD

E

F

D

C

A

B

FOCUS SOIL

TRACKING COIL

M

SPINDLE

M

SLED

MOTOR

PU

LIMIT SW.

M

MOTOR

LODING MOTOR

OPEN SW.

CLOSE SW.

D

C

B

A

INDICATORS

VFD LED

CONTROL PCB ASS'Y

1 2 3 4

A

POINT TO POINT DIAGRAM

CN109CN109

OP/CL PCB ASS'Y

CN115

W110-B

CN03

W08

KNOB PCB ASS'Y

W110-A

OP/CL PCB ASS'Y

CN115

MEACH ASS'Y MEACH ASS'Y

SERVO PCB ASS'Y

CN03

SERVO PCB ASS'Y

CN115A

CN110

RED

POWER PCB ASS'Y

BROWN

YELLOW

TO:

POWER

KNOB

CN110

Symptom Possible cause Correction Action

The power fails to switch on when the
POWER switch is set o on

VFD indicates “No Disc”

No sound

Sound skips

Hum

Fader “Q” Start function fails or action
reversed

Power LED is dark or not bright enough

TROUBLESHOOTING

Poor power plug connection at the Ac
outlet

1. The disc is loaded upside down

2. The disc is too dirty

1. Improper output cable connections

2. Improper amplifier operation

3. Volume is set at 0

1. The CD player is subject to
vibrations or physical shock

2. The disc is too dirty

Loose cable connections

Fader “Q” Start ON/O FF switch is at
OFF

Poor 36 pin cable

Insert the power plug firmly into the AC
outlet

1. Reload the disc with the label with
the label side up

2. Clean the disc

1. Connect the output cables correctly

2. Check the disc

1. Change the installation location

2. Clean the disc

Firmly connect all audio plugs

Switch Fader “Q ” start to on

1. Re-plug the cable

2. Replace the cable

EXPLODED VIEW

EXPLODED VIEW PART LIST

REF. NO. DESCRIPTION PART NO. Q’TY REMARK

1 FRAME PLASTIC(SMALL) 100-HDJ9700-2011 1
2 FRAME PLASTIC ASS'Y(LARGE) 701-HDJ9700-2762 2
3 VR CUSHION(0.5t) 612-HDJ9700-015 2
4 CONTROL UNIT FRONT PANEL BRACKET 300-HDJ9700-924 2
5 SILICON BUTTOM(4PCS) 604-HDJ9700-226 2
6 SILICON BUTTON(11PCS) 604-HDJ9700-224 2
7 SILICON BUTTON 604-HDJ9700-227 2
8 SILICON BUTTON(7PCS) 604-HDJ9700-225 2

9 SILICON BUTTON(16PCS) 604-HDJ9700-223 1
10 CONTROL UNIT REAR COVER 300-HDJ9700-926 1
11
12 CONTROLLER FRONT PANEL 300-HDJ9700-923 1
13 TURNTABLE & REACTION PLATE ASS'Y 703-PROS2-600 2
14 PULLEY WASHER 606-F200-003 2
15
16 SCREW(M2.6*6 PTP) 602-KMD510-158 12
17 SENSOR L PCB ASS'Y 704-HDJ9700-4076 1
18 CHASSIS DUST-PROOF SLICE 501-PROS2-1508 2
19 SCREW(PTP,3*6,ZB) 602-HDJ9700-423 4
20 SCREW(PTB,2*6,MC) 602-PROS2-363 4
21 SCREW (2.6*8 PTP) 602-SL24F-099 24
22 DECORATIONS 501-HDJ9700-1587 2
23 TURN BUTTON 100-PROS2-1869 6
24 SPEED PUSH BUTTON(ABS) 100-DJ100-1289 2
25 SCREW(3*L8) 602-HP1010K-175 8
26 FOOT(PVC) 100-HDJ7000-1235 4
27 SCREW W BTP 3*12L) 602-HDJ7000-256 4
28 SCREW(JMP,2.6*5,ZB) 602-HDJ9700-425 4
29 VR DECORATIVE 501-HDJ9700-1590 2
30 SPACER SUPPORT(SCB-6F) 504-HDJ9700-130 6
31 BUTTON BASE 300-HDJ9700-668A 1
32 CONTROL UNIT FRONT PANEL BRACKET 300-HDJ9700-669 4
33 SCREW(CTB,3*6,MC) 602-HDJ9700-427 24
34 TRANSFORMER(AC115/230V,60/50Hz,EI-66,UL1411) 411-HDJ9700-264 1
35 SCREW(W.STN,4*10,ZS) 602-HDJ9700-426 4
36 SPRING WASHER(BLACK) 606-DJ3000-102 2
37 NUT
38 INSULATION LABEL 501-HDJ9700-1619 2
39 PVC TUBE(UL) 504-HV3500K-033 3
40 BRACKET TRANSFORMER 300-DV300B-443 4
41 CONTROL UNIT REAR COVER 300-HDJ9700-928 1
42 SCREW(STF,3*6,NI) 602-SA12-389 8
43 MAIN FRONT PANEL ASS'Y 703-HDJ9700-695 1
44 CD FRAME 100-HDJ9700-1630 2
45 POWER SW PROTECTOR(PLASTIC) 100-HDJ2400-1300 1
46 DUSTPROOF FLANNEL 612-HDJ2000-092 2
47 SCREW(BTP,1.6*4,ZS) 602-HDJ9700-428 16
48 CONTROL PCB ASS'Y 704-HDJ9700-4074 1
49 LED LENS 100-NT2000-1627 2
50 SCREW(TTP 2.6*7 CAP10 Z) 602-DV300-5023 6
51 KNOB(SILICONE) 604-HDJ9700-130 2
52 OP/CL & LED PCB ASS'Y 704-HDJ9700-4084 2

SCREW(BTB,∮3*5 ZB)

E RING

602-QMX2BPM-322 27

606-DJ3000-105 2

601-F200-001

2

EXPLODED VIEW PART LIST

REF. NO. DESCRIPTION PART NO. Q’TY REMARK

53 CONTROL UNIT FRONT PANEL BRACKET 300-HDJ9700-669A 2
54 KEY PCB ASS'Y 704-HDJ9700-4086 2
55 SCREW (2.6*8 PTP) 602-SL24F-099 4
56 POWER SW(SDDLB1017U-HF,2PIN) 403-A100-005 1
57

AC SOCKET
58 SCREW(M3*8BTF) 602-KMD510-161 2
59 POWER KNOB 100-HDJ200- 984 1
60 SLIDE SW(L21-22A8,6PIN) 403-HS100-042 1
61 SCREW(3*10 ZK PTP) 602-MK7-131 4
62 SCREW(M3*8,P=0.5,BLACK) 602-2002-085 2
63 FUSE LABEL(46*6mm,t=0.08mm) 501-PRODJ2- 1298A 1
64 SCREW(JMP,2.6*5,ZB) 602-HDJ9700-425 4
65 STICKER(CLASS 1) 501-1420SRD-867 1
66 SERIES NO. LABEL 501-DV300-1067
67 SCREW (4*6mm TTB BLACK) 602-HDJ200- 214 2
68 ASSIST BOARD 300-HDJ9700-927 2
69 MAIN UNIT COVER 300-HDJ200- 342A 1
70 MECHA ASS'Y(TN-CCD1001162J) 704-HDJ2000-3206 2
71 MAT FORBASE 612-HDJ201- 053 2
72 FOOT 612-HDJ9700-096 2
73 SERVO PCB ASS'Y 704-HDJ9700-4080 2
74 POWER PCB ASS'Y 704-HDJ9700-4082 1
75 ADAPTOR PCB ASS'Y 704-HDJ9700-4083 2
76 AC POWER CORD 409-DD3250-096 1 9700A
76 AC POWER CORD 409-BD1550- 064 1 9700B
76 AC POWER CORD 409-HDJ9700C-108 1 9700C
76 AC POWER CORD 409-HDJ9700D-109 1 9700D
77 SENSOR FIXED 300-PROS2-847 2
78 SENSOR R PCB ASS'Y 704-HDJ9700-4075 1
79 SCREW(M3*P0.5*5L) 602-MP3-324 4
80 DECORATIVE FOR DUSTPROOF 501-HDJ2000-1365 2
81 POWER SWITCH BRACKET 300-HDJ7000-478 1
82 SCREW 602-HDJ9700-448 2 ECN311

404-CD1000-768 1

SERVO PCB ASS’Y PART LIST

REF. NO. DESCRIPTION PART NO. Q’TY
SERVO PCB ASS'Y 704-HDJ9700-4080 2
CN115A 6P SOCKET(JST,P=2mm,B6B-PH-K-S/B6B-PH-K) 404-3113-052 1
U2 IC SOCKET(1001-32-T-P,PLCC,32PIN,DIP TYPE) 404-CDN88-016 1
IC103 IC SOCKET(64PIN) 404-DJ1- 865 1
CN111 12P SOCKET(S12B-PH-K,JST,90°) 404-DJ3000-810 1
CN108 2P WIRE(L=35mm,AWM1007 AWG26) 404-HDJ2000-1138 1
CN110 10P SOCKET(B10B-XH-A,P=2.5mm,180°) 404-HDJ7100-761 1
CN114 11P SOCKET 404-HDJ9700-1556 1
CN105,108 2P SOCKET(JST WHITE B2B-PH-K-S P=2mm) 404-HP1010K-257 2
CN112 10P SOCKET(P=2.0) 404-RP5000- 1499 1
P101,102
C103,124,156,179 ELEC. CAPACITOR(100uF/10V,M,TAPING 5*7,MINI) 413-HMA2200-5017 4
C118 ELEC. CAPACITOR(4.7uF/50V,M,TAPING 4*7,MINI) 413-HT801K-191 1
C123 ELEC. CAPACITOR(10uF/25V,M,TAPING 4*7) 413-SPPW3-235 1
CORE(BC 0610R6H -Y7(2.5)) 415-KM280A-021 1
IC108 IC(4558D/6458DF/BA4558,DIP-8) 417-HDJ7000-261 1
JK101 2P RCA JACK(RJ-1078B-10-0520A) 420-CDN24A-051 1
JK102 1P RCA JACK(RJ-1081-31-0341A) 420-HDJ2650-097A 1
CN103 36P SIGNAL JACK(52515-3611) 420-HDJ9700-146 1

JK103,104
X2 CITIZEN BRAND(CSA-309,16MHz) 427-CDN88-072 1
X102 CRYSTAL(10MHz) 427-DJ1- 057 1
X101 CRYSTAL(33.8688MHZ) 427-DV330-043 1
IC103 IC ASS'Y 704-HDJ9700-3943 1
IC(H8-3644,OTP,64PIN) 417-CDN24-339 1
U2 IC ASS'Y 704-HDJ9700-3944 1
IC(W29C011AP-15) 417-HDJ2000-413 1
C29,40,42,402 ELEC. CAPACITOR(100uF/10V,M,TAPING 5*7,MINI) 413-HMA2200-5017 4
C111,125,154 ELEC. CAPACITOR(100uF/10V,M,TAPING 5*7,MINI) 413-HMA2200-5017 3
C175,176,186 ELEC. CAPACITOR(100uF/10V,M,TAPING 5*7,MINI) 413-HMA2200-5017 3
C165,166 MYLAR CAPACITOR(0.0015uF 50V) 413-HT7016-219 2
C113,167,168 ELEC. CAPACITOR(4.7uF/50V,M,TAPING 4*7,MINI) 413-HT801K-191 3
C147,162 ELEC. CAPACITOR(220uF/10V,M,TAPING 6*7,MINI) 413-HT801K-192 2
C140 ELEC. CAPACITOR(0.47uF/50V,M,TAPING 4*7) 413-SPPW3-233 1
C161,173,174,188 ELEC. CAPACITOR(10uF/25V,M,TAPING 4*7) 413-SPPW3-235 4
Q105,106 TRANSISTOR(2SD1468 TAPING) 416-3113-009 2
IC106 IC(LM78L05 TAPING TO- 92) 417-PMSE1-161 1
D2,3 SWITCHING DIODE(1SS132/1SS133,300mw,55V,T-77) 414-3113-005 2
L2,3,105 BEAD CORE(86-019-A TAPING) 415-HV3500K-090 3
L1,102,103,106 INDUCTOR(10uH TAPING 52mm) 415-MPG100-047 4
L104 MICRO INDUCTOR(33uH) 415-RCC955A-094 1
SERVO PCB(BARE) 405-HDJ9700-913 1
R117 CHIP RESISTOR(18K OHM,J,TP0805,150V) 412-AMC110D-5057 1
R118 CHIP RESISTOR(1.8K OHM,1/8W,J,TP 0805,150V) 412-AMC110D-5061 1
R114 CHIP RESISTOR(150K OHM,1/8W,J,TP 0805,150V) 412-AMC110D-5079 1
R107- 110 CHIP RESISTOR(68K OHM,1/8W,J,TP 0805,150V) 412-CDMIX1-455 4
R142 CHIP RESISTOR(5.6K OHM,1/8W,J,TP 0805,150V) 412-CDMIX1-456 1
R141 CHIP RESISTOR(510K OHM,18W,J,TP 0805,150V) 412-CDMIX2-507 1
R119 CHIP RESISTOR(680K OHM,1/8W,J,TP 0805,150V) 412-CDN88-024 1
R106 CHIP RESISTOR(150 OHM,1/8W,J,TP 0805,150V) 412-CDN88-032 1

SEMI FIXED RESISTOR(P=5mm M B100K YELLOW) 412-3113-043 2

HEADPHONE JACK(∮3.5,JY-3535-01-030G)

420-HMDV3360K-5014 2