LG DJM3000 Service Manual

DJ MIXER

DJM-3000

ORDER NO.

RRV2587

DJM-3000

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Model Type Porew Requirement

DJM-3000 KUCXCN AC120V

DJM-3000 WYXCN AC220-240V

DJM-3000 RLBXCN AC110-120V/220-240V With the voltage selector

The voltage can be converted by the

following method.

www.electronicsrepair.net

For details, refer to "Important symbols for good services" on the next page.

T-ZZR APR.2002.printed in Japan

1234

SAFTY INFORMATION

A

This service manual is intended for qualified service technicians; it is not meant for the casual
do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been
trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.

WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to

B

cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 – Proposition 65

NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement
parts must be of identical designation.

REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que

C

les pièces de remplacement doivent avoir la même désignation.

(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS

The following check should be performed for the
continued protection of the customer and service
technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known earth ground

(water pipe, conduit, etc.) by connecting a leakage

D

E

current tester such as Simpson Model 229-2 or
equivalent between the earth ground and all exposed
metal parts of the appliance (input/output terminals,
screwheads, metal overlays, control shaft, etc.). Plug
the AC line cord of the appliance directly into a 120V
AC 60 Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5 mA.

Reading should
not be above

0.5 mA

Earth
ground

Device
under
test

Also test with
plug reversed
(Using AC adapter
plug as required)

Test all
exposed metal
surfaces

Leakage
current
tester

AC Leakage Test

ANY MEASUREMENTS NOT WITHIN THE
LIMITS OUTLINED ABOVE ARE INDICATIVE
OF A POTENTIAL SHOCK HAZARD AND
MUST BE CORRECTED BEFORE RETURN­ING THE APPLIANCE TO THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the
protection afforded by them necessarily can be obtained
by using replacement components rated for voltage,
wattage, etc. Replacement parts which have these
special safety characteristics are identified in this
Service Manual.

Electrical components having such features are
identified by marking with a
on the parts list in this Service Manual.
The use of a substitute replacement component which
does not have the same safety characteristics as the
PIONEER recommended replacement one, shown in the
parts list in this Service Manual, may create shock, fire,
or other hazards.

Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER
Service Manual. A subscription to, or additional copies
of, PIONEER Service Manual may be obtained at a
nominal charge from PIONEER.

on the schematics and

F

2

1234

DJM-3000

5678

[ Important symbols for good services ]

In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.
When you find the procedures bearing any of the symbols, be sure to fulfill them:

A

1. Product safety

You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and
should keep the safety during servicing by following the safety instructions described in this manual.

2. Adjustments

To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.
In accordance with the procedures or instructions described in this manual, adjustments should be performed.

3. Cleaning

For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,
proper cleaning should be performed to restore their performances.

4. Shipping mode and shipping screws

To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or
the shipping screws should be installed before shipping out in accordance with this manual, if necessary.

5. Lubricants, glues, and replacement parts

Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying
glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the
prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed
ones should be used.

B

C

D

56

DJM-3000

E

F

7

8

3

1234

CONTENTS

SAFTY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

A

B

C

D

E

F

1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

2. EXPLODED VIEWS AND PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

2.1 PACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.2 EXTERIOR(1/2) SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

2.3 EXTERIOR(2/2) SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.1 BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.2 OVERALL WIRING CONNECTION DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.3 TERMA(1/3) ASSY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.4 TERMA(2/3) ASSY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.5 TERMA(3/3) ASSY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.6 TERMB(1/4) ASSY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.7 TERMB(2/4) ASSY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3.8 TERMB(3/4) ASSY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

3.9 TERMB(4/4) ASSY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

3.10 VR(1/8) ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

3.11 VR(2/8) and HP ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

3.12 VR(3/8) ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

3.13 VR(4/8) ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.14 VR(5/8) ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

3.15 VR(6/8), CF and CFCURV ASSYS ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

3.16 VR(7/8) ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

3.17 VR(8/8) ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

3.18 MAF, CHF1-4 and MIC ASSYS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

3.19 DSP(1/3) ASSY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

3.20 DSP(2/3) ASSY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

3.21 DSP(3/3) ASSY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

3.22 EFFECT ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

3.23 LED(1/2) ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

3.24 LED(2/2) ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

3.25 REG, POWER, TRANS and PSW ASSYS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

4. PCB CONNECTION DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

4.1 CF and MAF ASSYS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

4.2 TERMA ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

4.3 TERMB ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

4.4 VR, CFCURV, MIC, EFFECT and HP ASSYS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

4.5 DSP ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

4.6 LED ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

4.7 REG, POWER, TRANS and PSW ASSYS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

4.8 CHF1 to CHF4 ASSYS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

5. PCB PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

6. ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

7. GENERAL INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

7.1 DIAGNOSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

7.1.1 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

7.2 PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

7.2.1 IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

7.3 OPTIONAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

8. PANEL FACILITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

4

1234

DJM-3000

5678

1. SPECIFICATIONS

Audio Section

Input terminal (input level/impedance)

PHONO(1-4)
MIC 1
MIC (2-3)
LINE(1-7)

....................................

...........................................

...........................................

............................................

–54dBV (2mV)/47kΩ
–54dBV (2mV)/3kΩ
–60dBV (1mV)/3kΩ
–14dBV (200mV)/22kΩ

Output terminal (output level/impedance)

MASTER OUT1 (RCA)

MASTER OUT2 (XLR)

REC OUT (RCA)

BOOTH MONITOR

SEND

PHONES

.................................................

............................................

....................

....................

.................................

...........................

DIGITAL OUT 1(COAXIAL)

DIGITAL OUT 2(COAXIAL)

..............

..............

0dBV (1V)/1kΩ
4dBm (1.23V)/600Ω

–10dBV (1V)/1kΩ

0dBV (1V)/1kΩ
–14dBV (1V)/1kΩ
0dBV (0.63V)/22Ω

0.5V/75Ω

0.5V/75Ω

Frequency characteristics

LINE/MIC

PHONO(RIAA)

SN ratio
LINE
PHONO
MIC

............................................

.....................................

.........................................

.........................................

................................................

20Hz to 20kHz
20Hz to 20kHz

85dB (with effects off)
75dB
64dB

Total harmonic distortion rate
LINE/PHONO

Cross talk(1kHz)

....................................

..............................

Below 0.02%

Over 70dB

Electrical Section, etc.

Power supply voltage

KUC model
WY model
RLB model

Power Consumption

KUC model
WY model
RLB model

Operating temperature

Operating humidity

External dimensions
Weight (without package)

...............................................

.........................................

............................

.......................................................................

.......................................................................

.......................................................................

..........................................................................

AC 110-120V/220-240V 50/60Hz

...................................

..........................................

...........

Accessories Parts

Short-circuit pin plug
Operating instruction
Warranty

...............................................................................

...........................................................

.........................................................

AC 120V, 60Hz

AC 220- 240V 50/60Hz

41W
48W
49W

+5˚C to +35˚C

5% to 85%

482 (W) x220 (D) x 107 (H) mm

6.7kg

2
1

1

A

B

C

Channel equalizer(LINE/PHONO/MIC3)

.................................................

HI

.................................................

MID

.................................................

LOW

+12dB, –26dB (13kHz)
+12dB, –26dB (1kHz)
+12dB, –26dB (70Hz)

Microphone equalizer(MIC1, 2)
TREBLE
BASS

Effector
DELAY and ECHO
PAN, TRANS, FILTER and FLANGER
REVERB
PITCH

.........................................

.........................................

.............................

..............................................

..............................................

+12dB, –12dB (10kHz)
+12dB, –12dB (100Hz)

1 to 3500mSec
10 to 16000mSec
1 to 100%
0 to ±100%

Specifications and the design are subject to possible modifications
without notice, due to improvements.

D

E

F

56

DJM-3000

7

8

5

1234

2. EXPLODED VIEWS AND PARTS LIST

NOTES:

A

2.1 PACKING

B

C

Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
Screws adjacent to mark on product are used for disassembly.
For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions, apply as you think it appropriate.)

4

9

5

To
PHONO (CH4)

6

8

RLBXCN
Type Only

KUCXCN
Type Only

2

7

D

3

E

1

F

6

1234

DJM-3000

5678

PACKING parts List

Mark

No. Description Part No.

1 Packing Case See Contrast table(2)
2 Packing L 222302090
3 Packing R 222302100
4 Polyethylene Bag 222402210
(340 x 230 x 0.05)
5 Short Pin Plug AKM7008

Mark No. Description Part No.

6 Air Cap Sheet 222402260
7 Operating Instructions See Contrast table(2)
NSP 8 Warranty Card See Contrast table(2)
NSP 9 Caution Card 220V See Contrast table(2)

(2) CONTRAST TABLE

DJM-3000/KUCXCN, RLBXCN and WYXCN type are constructed the same except for the following :

A

Mark NO Symbol and Description

1 Packing Case 222302120 222302110 222302070

7 Operating Instructions (English/ French) DRB1314 Not used Not used

7 Operating Instructions

(English/ Spanish/ Chinese)

7 Operating Instructions (English/ French/

German/ Italian/ Dutch/ Spanish)

NSP 8 Warranty Card ARY7043 Not used Not used

NSP 9 Caution Card 220V Not used ARR7003 Not used

DJM-3000/

KUCXCN

Not used DRB1316 Not used

Not used Not used DRB1315

DJM-3000/

RLBXCN

DJM-3000/

WYXCN

B

C

D

56

DJM-3000

E

F

7

8

7

1234

2.2 EXTERIOR(1/2) SECTION

30

A

32

69

31

38

29
28

33

31

42

40

28

36

B

C

K

2 to 5

44

33

37

33

28

33

38

K

28

31

K

32

42

38

31

40

1

33

6

38

29

29

39

F

34

29

38

D

44

28

39

41

66

55

66

65

60

66

61

D

66

50

13

56

55

47

46

58

59
57

27

60

62

64

54

67

52

63

49

49

51

53

48

14

25

35

H

10

7

D

16

K

C

B

C

11

E

E

E

E

45

20

18

43

D

J

68

33

24

15

26

P

17

23

H

12

J

J

NON-CONTACT

SIDE

CONTACT

SIDE

B

A

9

F

19

8

G

F

I

I

8

1234

21

F

22

DJM-3000

5678

EXTERIOR(1/2) SECTION parts List

Mark No. Description Part No.

1 LED Assy 226902720

2 CHF1 Assy 226902860CH1
3 CHF2 Assy 226902860CH2
4 CHF3 Assy 226902860CH3
5 HF4 Assy 226902860CH4

6 MAF Assy 226902940
7 VR Assy 226903690
8 DSP Assy226902640
9 HP Assy 226902760

10 MIC Assy 226902780

11 CFCURV Assy 226903700
12 EFFECT Assy 226902740
13 CF Assy 226902960
14 Rubber Key CUE 224301330
15 Rubber Key TAP 224301340

16 Rubber Key LONG 224301360
17 PCB Sheet VR Assy 225300500

18 Plastic Rivet DEC1405
19 FFC Cable 28P 226404733
20 FFC Cable 21P 226404735

21 FFC Cable 35P 226404742
22 FFC Cable 31P 226404744

23 Connector Assy DKP3336
24 Blind Sheet TAP 225401850
25 Blind Sheet CUE 225401900

26 Rubber Holder 225401890
27 Brind Sheet 225402010
28 Nut M9 DBN1004
29 Screw AMZ26P040FMC
30 Screw VBA1039

31 Screw DBA1141

NSP 32 PCB Holder PNW1861

33 Screw BBZ30P060FMC
34 Shield Plate 225401840
35 Long Packing 225401730

Mark

No. Description Part No.

NSP 36 Panel Stay 224100480
37 Detect Arm DNK3750

38 Lever SW Packing DED1120
39 Slide SW Packing B DED1125
40 SW Packing A DED1145

41 Lock Sheet 225402000
42 Fader Bracket 225401690
43 Sheet 120 x 30 DED1160
44 Screw IBZ30P060FMC

NSP 45 PCB Holder PNW2174

46 Slider Panel 224402210
47 Slider Fitting Board DNF1518
48 Control Panel 224100460
49 Rotary VR Knob B DAA1136
50 Fader Knob DAC1846

51 Power Knob Guide DNK3207
52 Rotary Knob 224301310
53 Effect SW Knob 224301510
54 Sub Panel 224301280
55 Rotary SW Knob 224301350

56 Cross Fader Knob 224402230
57 VR Knob GR 224402260
58 VR Knob GY 224402270
59 VR Knob GG 224402280
60 VR Knob BK 224301300

61 Fader Packing B DED1100
62 Fader Packing 225300460
63 Display Panel A DAH2097
64 Display Panel B DAH2096

65 Screw AMZ30P040FMC

66 Screw CBZ30P080FZK
67 Select Knob 224301320
68 Nut NKX2FUC
69 Rubber Fwt 234404450

A

B

C

D

56

DJM-3000

E

F

7

8

9

1234

2.3 EXTERIOR(2/2) SECTION

A

3

B

51

25

2

B

C

D

B

4

L

5

A

48

25

24

23

I

25

52

10

25

17

40

39

36

16

35

49

B

C

H

A

50

34

26

38

54

29

29

53

18

30

32

24

29

30

O

1

19

8

33

31

44

29

24

12

24

47

59

41

56

46

31

55

58

44

29

22

29

14

60

57

G

M

45

37

15

43

42

28

6

E

43

9

N

F

10

1234

DJM-3000

5678

EXTERIOR(2/2) SECTION parts List

Mark No. Description Part No.

1 PSW Assy 226902820

2 TERMA Assy 226902660

3 TERMB Assy 226902680
4 REG Assy 226902840
5 POWER Assy See Contrast table (2)

6 TRANS Assy See Contrast table (2)
7 • • • • •
8 Power Cord See Contrast table (2)

>

9 Power Transformer See Contrast table (2)

>

10 Fuse (1A) See Contrast table (2)

>

1 1 • • • • •
12 Power Cord Fitting Board DNF1640
1 3 • • • • •
14 Stand 225401830
15 Insulation Sheet L 225401990

NSP 16 Chassis 224301490

17 Nyron Rivet 3 x 4.5 RBM-003
18 Power Knob DAC1847
19 SW Insulaton Sheet 225402040
2 0 • • • • •

21 Sheet RHX1006
22 Screw PMB30P060FZK
23 Screw BBZ30P060FMC
24 Screw BBZ30P060FZK
25 Screw BMZ30P060FMC

26 Screw AMZ30P040FMC
27 Screw AMZ26P040FMC
28 Capacitor Cover 16 See Contrast table (2)
29 Screw BPZ30P080FZK
30 Washer DEC2484

Mark

No. Description Part No.

32 SW Plate 225401630
33 Cord Stopper See Contrast table (2)

NSP 34 PCB Support REC1248

35 Screw Guard 224402350

36 Clamper RNH-184
37 Wire Clamper RNH1005
38 Capacitor Cover 12.5 See Contrast table (2)
39 Binder ZCA-SKB90BK
40 PCB Sheet Rear 225300470

NSP 41 Wire Clip DEC1410

42 Trans. Shield 225300490
43 Nut M4 225401910
44 Nut NKX2FUC
45 Foot Assy REC-434

46 FFC Cable 12P 226404730
47 FFC Cable 19P 226404731
48 FFC Cable 24P 226404732
49 FFC Cable 21P 226404740
50 FFC Cable 15P 226404741

51 FFC Cable 20P 226404745
52 Connector Assy DKP3570
53 Connector Assy -DIG 226404650

54 Rubber Spacer 225401940

55 Net A 225401950

56 Net B 225401960

57 Insulation Sheet 225401970
NSP 58 Mini Clamp VEC1312
NSP 59 Serial Label See Contrast table (2)

60 Earth Ter minal AKE-03

A

B

C

31 Washer DBE1010

(2) CONTRAST TABLE

DJM-3000/KUCXCN, RLBXCN and WYXCN type are constructed the same except for the following :

Mark NO Symbol and Description

5 POWER Assy 226903790 226902700 226902700
6 TRANS Assy 226902800 226902801 226902800

>
>
>

>

NSP 16 Chassis 224301480 224301470 224301460

NSP 59 Serial Label

8 Power Cord ADG7024 VDG1061 VDG1061
9 Power Transformer 927001510 927001500 927001490

10 Fuse (1A) REK1075 Not used Not used

10 Fuse (T500MA) Not used AEK1051 AEK1051

33 Cord Stopper CM-22C CM-22B CM-22B
28 Capacitor Cover 16 Not used VEC1912 VEC1912

Capacitor Cover 12.5

38

DJM-3000/

KUCXCN

DRW1871

Not used

DJM-3000/

RLBXCN

RRW-168 RRW-168

225500120 225500120

DJM-3000/

WYXCN

D

E

56

DJM-3000

F

7

8

11

1234

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A

IC600

3

MIC2

LINE1

CH1

(LCH)

PHONO1
/LINE2

LINE3

CH2

(LCH)

B

C

CH3

(LCH)

CH4

(LCH)

PHONO2
/LINE4

PHONO3
/LINE6

LINE5

PHONO4

LINE7

MIC3

REC OUT

MASTER
OUT1

BOOTH
MONITOR

IC502

1

1

IC17

5

IC7

A

D

DOUT1

DOUT2

4

4

1

IC1

5

7

IC2

5

7

IC4

5

7

IC5

5

7

IC12

5

7

IC14

5

7

IC16

5

7

IC15

5

7

IC18

5

7

3

3

TERMA
ASSY

1

37

IC500

1

37

IC501

CN4021 CN3021

MIC2

1

CH1-L1L

4

CH1-LPL

8

CH2-L1L

14

CH2-LPL

18

CN4022 CN3022

IC19

9
11

7

CN401 CN301

VR201

CN482

MASTER2L

DGL

CN480

14 15

CH3-LPL

5

CH3-L1L

1

15

11

9

5
1

1

CH4-

P4M3L

CH4-L7L

RECL

MTL2
BOTL

DOUT

10

1

4

8

14

18

5

1

15

11

9

5
1

1

CN582

MIC2

123

123

123

12

3

IC13

3

1

IC24

55

7

7

IC9

6

7

1

TRIM VR

VR5

S5

TRIM VR

VR9

S6

TRIM VR

VR13

S7

TRIM VR

VR21

S8

MIC2

IC23

IC9

2

VR ASSY

C

IC28

5

IC33

5

IC38

5

IC49

5

MIC LEVEL

VR26

7

7

7

7

IC704

3

1

IC21

3

LEVEL_L_O
2

EQ VR ×3

VR6
2

3

EQ VR ×3

VR10
2
3

EQ VR ×3

VR14
2
3

EQ VR ×3

VR22
2
3

IC50-IC52

IC57

13 1

VR2

IC74

1

LEVEL_L_I

CN3005

9

1

IC29-IC31

1

IC34-IC36

1

IC39-IC41

1

BOOTH
MONITOR
LEVEL

3

2

2

2

2

4

11

IC32

IC37

IC42

IC53

IC700

IC15

1

VR1

MASTER
BALANCE

1

1

1

1

CN305

IC60

3

10

3

1

IC67

6

7

19

CN205

IC101

1

SGLI

19

2

14 15

E

MASTER
OUT2

RETURN

F

SEND

IC503

7L+

IC503

1

L–

5

2

2

IC101

7

IC102

IC505

7

B

1

6

12

CN580

5

TERMB ASSY
(1/2)

F

CN583

11

15

DJM-3000

9

2

CN335

VR32

MAF ASSY

RETURN_LRETURN_L

SEND_LSEND_L

11

15

CN261

1234

5678

A

IC55

6

7

3

1

IC12

CN350

J3072

5

6

IC27

J3082

CN3001

CN3002

CN3003

3

1

1

CN3004

3

4 4

1

8

4

8

4

8

4

8

4

3

3

1

CN304

IC700

IC17

5V

IC4

VCA

IC2

VCA

23 26

83

83

2

IC703

IC56

3

1

1

EL

BB3EL

BB2EL

BB1EL

BB4EL
7

62

10

9

2
3
5
6

1GL
2GL
3GL
4GL

IC10

IC3

345

6

IC18 IC25

676

Q1

27

Q3

25

Q5

24

Q7

IC1

3
4
5
11
10
8
7

4

2

7

IC5

MIC
MIX

1

TALK OVER SW

IC9

IC59

1

IC43

MICL

IC66

2

5

9

12

3
4
6
7
8
10
11

EL

2

3

8

9

5
6

IC44

2

3

5
6

8

9

9

BB4EL

BB3EL

BB2EL

4

10

7

4

7

10

3

3

IC7

IC73

IC8

1

1

19

17

BB1EL

3

IC6

1

21

24

2

1

S9

IC54

7

MIC1 LEVEL

7

4GL

3GL

2GL
1GL

IC11

2

4

7

5

IC71

J3071

HOT

3

COLD

MIC ASSY

H

HP ASSY

P

J3081

HSLD

1

G

CHF1 ASSY

CN331

1EL

8

1GL

4

G

CHF2 ASSY

CN331

2EL

8

2GL

4

G

CHF3 ASSY

CN331

3EL

8

3GL

4

G

CHF4 ASSY

CN331

4EL

8

4GL

4

MIC 1

PHONES

B

VR17

C

VR17

VR17

D

VR17

IC115
2
356

IC117

56

SGLO
9

7

4EL

19

5
5 3 12 13

IC110

IC124

SGLO

7

6

AINL–

21

AINL+

IC117

3EL

17

6

2

IC106

IC105

1

IC108

Microcomputer

IC122

AD/DA

21

2EL

6

IC104

7

24

144
2524

SCLK
SDT0

SDTI

LRCK

1EL

1

CN204

2

IC104

IC110

I

DSP ASSY

IC119

DSP

DJM-3000

TALK

_ML

1

CN510

VR101

TERMB ASSY

B

(2/2)

E

F

7

8

13

6

1234

3.2 OVERALL WIRING CONNECTION DIAGRAM

A

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".

G

CHF1 ASSY
(226902860CH1)

B

A

TERMA ASSY
(226902660)

A 1/3- A 3/3

G

CHF2 ASSY
(226902860CH2)

G

CHF3 ASSY
(226902860CH3)

C

G

CHF4 ASSY
(226902860CH4)

F

D

MAF ASSY
(226902940)

D

CF ASSY
(226902960)

E

B

TERMB ASSY
(226902680)

B 1/4- B 4/4

J

EFFECT ASSY
(226902740)

C

VR ASSY
(226903690)

C 1/8- C 8/8

E

CFCURV ASSY

F

14

1234

DJM-3000

(226903700)

MIC ASSY

H

(226902780)

P

HP
(22

5678

LIST".

1 ASSY
902860CH1)

F2 ASSY
6902860CH2)

3 ASSY
902860CH3)

REG ASSY

L

(226902840)

M

POWER ASSY
(KUCXCN : 226903790)
(WYXCN, RLBXCN : 226902700)

A

B

PSW ASSY

(226902820)

C

O

4 ASSY
902860CH4)

F

MAF ASSY
(226902940)

D

CF ASSY
(226902960)

C

VR ASSY
(226903690)

C 1/8- C 8/8

I 1/3- I 3/3

I

DSP ASSY

(226902640)

TRANS ASSY

N

(KUCXCN, WYXCN : 226902800)
(RLBXCN : 226902801)

K

LED ASSY
(226902720)

K 1/2, K 2/2

D

E

MIC ASSY

H

(226902780)

HP ASSY
(226902760)

P

56

DJM-3000

F

7

8

15

1234

3.3 TERMA(1/3) ASSY

A

A 1/3

TERMA ASSY

2

(226902660)

1

A 2/3

6

A 2/3

B

5

A 2/3

A 2/3

C

A 2/3

C 5/8

CN301

D

A 2/3

E

A 2/3

CN3022

A

C 5/8

A 2/3

F

A 1/3

16

1234

DJM-3000

A 2/3

5678

: The power supply is shown with the marked box.

A

A 2/3

M

6

CN121

A 2/3

B

C 3/8

CN3021

: AUDIO SIGNAL ROUTE

(LI1)

: AUDIO SIGNAL ROUTE (LINE1)

(LI3)

: AUDIO SIGNAL ROUTE (LINE3)

(PH1)

: AUDIO SIGNAL ROUTE (PHONO1)

(PH2)

: AUDIO SIGNAL ROUTE (PHONO2)

A 2/3

A 3/3

C

C 5/8

CN301

CN3022

A 3/3

C 5/8

A 3/3

3

B 1/4

CN580

A 3/3

D

4

E

56

DJM-3000

F

A 1/3

7

8

17

1234

3.4 TERMA(2/3) ASSY

A

A 2/3

TERMA ASSY
(226902660)

A 1/3

B

A 1/3

A 1/3

A 1/3

C

A 1/3

A 1/3

D

E

A 1/3

A 1/3

F

A 2/3

18

1234

DJM-3000

5678

1/3

1/3

A 1/3

8

7

9

A 1/3

10

A

B

C

A 1/3

A 1/3

(LI5)

: AUDIO SIGNAL ROUTE (LINE5)

(LI7)

: AUDIO SIGNAL ROUTE (LINE7)

(PH4)

: AUDIO SIGNAL ROUTE (PHONO4)

(MIC2)

: AUDIO SIGNAL ROUTE (MIC2)

(MIC3)

: AUDIO SIGNAL ROUTE (MIC3)

D

CN581

B 1/4

E

F

56

DJM-3000

A 2/3

7

8

19

1234

3.5 TERMA(3/3) ASSY

A

B

C

A 3/3

TERMA ASSY
(226902660)

12

13

B 2/4

CN582

PULSE TRANS. CASE

>

D

1514

>

>

E

>

Mounted Parts Side

F

A 3/3

20

PULSE TRANS. CASE

Foil Side

DJM-3000

1234

5678

A 1/3

11

IC502

No. Voltage (V)

10
20
30
4 -15.29
50
60
70
8 14.96

IC500

No. Voltage (V)

1 2.38
2 2.57
3 2.55
4 2.51
5 2.55
6 2.51
70
8 5.01

90
10 2.51
11 2.55
12 2.51
13 2.55
14 5.01

A 1/3

A 1/3

A

B

C

D

Mounted Parts Side

Foil Side

56

DJM-3000

: AUDIO SIGNAL ROUTE

(D)

: AUDIO SIGNAL ROUTE (DOUT)

7

E

F

A 3/3

21

8

1234

B

3.6 TERMB(1/4) ASSY

A

B 1/4

TERMB ASSY
(226902680)

A 2/3

CN481

B

1

2

B 2/4

C

B 2/4

4

3

D

E

F

B 1/4

22

C 1/8

CN350

DJM-3000

1234

5678

B 2/4

B 3/4

I 1/3

CN260

: AUDIO SIGNAL ROUTE

B 3/4

A

B

C

/4

B 4/4

A 1/3

CN480

D

B 2/4

B 4/4

B 2/4

E

56

DJM-3000

F

B 1/4

7

8

23

1234

3.7 TERMB(2/4) ASSY

A

B 2/4

TERMB ASSY
(226902680)

B 1/4

B

B 1/4

C

D

E

F

B 2/4

24

B 1/4

B 3/4

MUTE CIRCUIT OF
DIGITAL SECTION

DJM-3000

1234

5678

A

B

B 3/4

: AUDIO SIGNAL ROUTE

(D)

: AUDIO SIGNAL ROUTE (DOUT)

B 3/4

C

2 ch MODE
GENERAL FORMAT

D

A 3/3

CN482

E

B 1/4

DJM-3000

56

F

B 2/4

7

8

25

1234

3.8 TERMB(3/4) ASSY

A

B 3/4

TERMB ASSY
(226902680)

B 1/4

B 1/4

B 1/4

B

B 1/4

B 1/4

C

B 1/4

D

B 1/4

B 2/4

B 1/4

B 1/4

E

B 1/4

F

B 3/4

26

B 1/4

DJM-3000

1234

B 1/4

B 1/4

5678

A

B 1/4

B

B 1/4

B 1/4

B 1/4

B 1/4

B 2/4

B 1/4

B 1/4

C

B 1/4

D

B 1/4

B 1/4

B 1/4

56

DJM-3000

E

F

B 3/4

7

8

27

1234

4

/

3.9 TERMB(4/4) ASSY

A

B 4/4

TERMB ASSY
(226902680)

B

C

5

6

B 1/

D

E

B 1

F

B 4/4

28

1234

DJM-3000

5678

A

: AUDIO SIGNAL ROUTE

B

B 1/4

B 1/4

B 1/4

C

D

E

B 1/4

DJM-3000

56

F

B 4/4

7

8

29

1234

/

3.10 VR(1/8) ASSY

A

B

C

C 1/8

C 4/8

VR ASSY
(226903690)

CROSS FADER ASSIGN

C 6/8

C

4/8,5/8

C 4/8

C 4/8

1

C 2/8,4/8
C 2/8,4/8,6/8

C 6

C 2/8,4/8,6/8

D

C

4/8,5/8

C 4/8,6/8

C 4/8

C 2/8,4/8,6/8

E

C 6/8

F

C 1/8

30

C 4/8

DJM-3000

1234

5678

C

4/8,5/8

C 4/8

C 4/8

C 4/8

C 2/8

C

2/8

C 2/8,4/8

C 4/8,6/8

2

C 2/8

C 4/8

C 6/8

C 4/8

C 2/8

C 4/8

C 2/8
C 6/8

CN204

I 1/3

A

B

C

C

4/8,5/8

C 6/8

C 4/8

C 4/8

C 5/8

C 6/8

: AUDIO SIGNAL ROUTE

(MIC1)

: AUDIO SIGNAL ROUTE (MIC1)

(MIC2)

: AUDIO SIGNAL ROUTE (MIC2)

(CH1)

: AUDIO SIGNAL ROUTE (CH1)

(CH2)

: AUDIO SIGNAL ROUTE (CH2)

(CH3)

: AUDIO SIGNAL ROUTE (CH3)

(CH4)

: AUDIO SIGNAL ROUTE (CH4)

B 1/4

CN510

D

E

F

56

DJM-3000

C 1/8

7

8

31

1234

1

3.11 VR(2/8) and HP ASSY

A

B

C

C 2/8

VR ASSY
(226903690)

C 6/8

C 1/8,4/8,6/8

3

MASTER

STEREO/MONO SW

C 5/8

HEADPHONE

SPLIT MONITOR SW

F

CN335

4

C 1/8,4/8

5

MONITOR
BALANCE

D

C 1/8,4/8

SPLIT SW

C 1/8,4/8,6/8

E

C 1/8,4/8

C

F

C 2/8

32

C 1/8,4/8,6/8

DJM-3000

1234

5678

335

A

C 5/8

C 5/8

4

B

C 5/8

C 5/8

C

MONITOR

BALANCE

SPLIT SW

C 1/8

MONITOR LEVEL

C 1/8

C 1/8

: AUDIO SIGNAL ROUTE

(CH1)

: AUDIO SIGNAL ROUTE (CH1)

(CH2)

: AUDIO SIGNAL ROUTE (CH2)

(CH3)

: AUDIO SIGNAL ROUTE (CH3)

(CH4)

: AUDIO SIGNAL ROUTE (CH4)

(HP)

: AUDIO SIGNAL ROUTE (PHONES)

DJM-3000

56

HSL0

GND

HSR0

J3081

51048-0300

FTP910

1
2
3

FTP

(HP)

7

FTP

FTP912

FTP

FTP911

R502

R503

R504

C 5/8

D

E

P

HP ASSY
(226902760)

FTP

FTP914

FTP

C370

FTP913

FTP

FTP916

FTP

FTP915

(HP)

GNDB

C 2/8

12L

3

JA302

YKB21-5264

R

8

PHONES

F

P

33

1

0

(HP)

0

0

YF

0.01U

G_GND

1234

A

A

A

3.12 VR(3/8) ASSY

A

B

C 3/8

VR ASSY
(226903690)

C 5/8

6

CN4021

C

A 1/3

D

E

F

C 3/8

34

C 5/8

(LI1)

: AUDIO SIGN

(LI2)

: AUDIO SIGN

(LI5)

DJM-3000

1234

: AUDIO SIGN

5678

A

7

B

C 4/8,6/8

C

D

E

(LI1)

: AUDIO SIGNAL ROUTE (LINE1)

(LI2)

: AUDIO SIGNAL ROUTE (LINE2)

(LI5)

: AUDIO SIGNAL ROUTE (LINE5)

56

(PH1)

: AUDIO SIGNAL ROUTE (PHONO1)

(PH2)

: AUDIO SIGNAL ROUTE (PHONO2)

(PH3)

: AUDIO SIGNAL ROUTE (PHONO3)

(CH1)

(CH2)

(CH3)

DJM-3000

: AUDIO SIGNAL ROUTE (CH1)

: AUDIO SIGNAL ROUTE (CH2)

: AUDIO SIGNAL ROUTE (CH3)

7

F

C 3/8

35

8

1234

H

3.13 VR(4/8) ASSY

A

C 4/8

VR ASSY
(226903690)

C 1/8,2/8

C 1/8,2/8

C 1/8,2/8,6/8

C 1/8,2/8,6/8

C 1/8

B

C 3/8,6/8

C 5/8,6/8

C 5/8,6/8

C 1/8

C 1/8,2/8,6/8
C 1/8

C

C 1/8

C 3/8,6/8

C 1/8,2/8,6/8

C 1/8,2/8

C 1/8,2/8

D

C 3/8,6/8

C 5/8,6/8

E

C 1/8,5/8

C 1/8

C 1/8,5/8
C 1/8

C 1/8

C 1/8

C 1/8

C 1/8

G

F

C 4/8

36

C 5/8,6/8

C 1/8,6/8

C 1/8,2/8,6/8

DJM-3000

1234

C

C

5678

1/8

C 1/8,2/8,6/8
C 1/8

C 1/8,2/8

C 1/8

G

CH1

CN331

(MIC1)

(MIC2)

C 3/8,6/8

CN331

G

CH2

: AUDIO SIGNAL ROUTE (MIC1)

: AUDIO SIGNAL ROUTE (MIC2)

(CH1)

: AUDIO SIGNAL ROUTE (CH1)

(CH2)

: AUDIO SIGNAL ROUTE (CH2)

(CH3)

: AUDIO SIGNAL ROUTE (CH3)

(CH4)

: AUDIO SIGNAL ROUTE (CH4)

A

B

C

C 1/8

C 1/8

C 1/8

G

CH3

CN331

G

CH4

C 1/8

CN331

D

E

C 5/8,6/8

F

56

DJM-3000

C 4/8

7

8

37

1234

L

C

C

H

3.14 VR(5/8) ASSY

A

C 5/8

VR ASSY
(226903690)

(

(P

(MI

(MI

(C

C 3/8

B

CN4022

A 1/3

C 3/8

C

CN401

A 1/3

C 2/8

8

H

J3071

D

E

C 3/8

F

C 5/8

38

C 1/8

DJM-3000

1234

5678

: AUDIO SIGNAL ROUTE

(LI7)

: AUDIO SIGNAL ROUTE (LINE7)

(PH4)

: AUDIO SIGNAL ROUTE (PHONO4)

(MIC1)

: AUDIO SIGNAL ROUTE (MIC1)

(MIC2)

: AUDIO SIGNAL ROUTE (MIC2)

(CH4)

: AUDIO SIGNAL ROUTE (CH4)

A

B

C 4/8,6/8

C

3/8

9

C 4/8,6/8C 1/8,4/8

D

E

56

DJM-3000

F

C 5/8

7

8

39

1234

3.15 VR(6/8), CF and CFCURV ASSYS ASSY

A

D

CF ASSY
(226902960)

B

C 1/8

C

C 6/8

C 4/8,5/8

C 3/8,4/8

D

10

C 4/8,5/8

C 1/8

C 1/8,2/8,4/8

C 2/8

C 1/8,4/8

C 1/8,2/8,4/8

E

CN205

F

C 6/8

40

I 3/3

C 4/8

C 1/8,2/8,4/8

C 2/8

C 1/8,2/8,4/8

C 1/8

C 4/8,5/8

C 3/8,4/8

C 4/8,5/8

D

DJM-3000

1234

C 1/8

5678

A

C 6/8

C 1/8

CFCURV ASSY

E

(226903700)

C 6/8

: AUDIO SIGNAL ROUTE

(MIC1)

: AUDIO SIGNAL ROUTE (MIC1)

(CH1)

: AUDIO SIGNAL ROUTE (CH1)

(CH2)

: AUDIO SIGNAL ROUTE (CH2)

(CH3)

: AUDIO SIGNAL ROUTE (CH3)

(CH4)

: AUDIO SIGNAL ROUTE (CH4)

VR ASSY
(226903690)

B

C

,5/8

8

/8

C 1/8,4/8

1/8,2/8,4/8

C 2/8

1/8
/8

D

E

8,5/8

C 1/8

56

DJM-3000

F

C 6/8

7

E

41

8

1234

3.16 VR(7/8) ASSY

A

C 7/8

B

VR ASSY
(226903690)

C

D

CN262

I 1/3

E

C 8/8

F

C 7/8

42

J3101

J

1234

DJM-3000

5678

A

B

C

D

E

56

DJM-3000

F

C 7/8

7

8

43

1234

3.17 VR(8/8) ASSY

A

C 8/8

VR ASSY
(226903690)

B

C 7/8

C

C 7/8

C 7/8

D

C 7/8

E

C 7/8

C 7/8

F

C 8/8

44

1234

DJM-3000

5678

3.18 MAF, CHF1-4 and MIC ASSYS

MAF ASSY

F

(226902940)

C 4/8

C 2/8

CN305

C 4/8
C 4/8
C 4/8

CH FADER VR

CN3001 (CH1)
CN3002 (CH2)
CN3003 (CH3)
CN3004 (CH4)

CHF1 ASSY (226902860CH1)

G

CHF2 ASSY (226902860CH2)
CHF3 ASSY (226902860CH3)
CHF4 ASSY (226902860CH4)

A

B

MIC ASSY (226902780)

H

C

CH FADER VR

D

C 5/8

J3072

E

56

DJM-3000

F

F G H

7

8

45

1234

3.19 DSP(1/3) ASSY

A

I 1/3

DSP ASSY (226902640)

I 2/3

I 3/3

1

I 2/3

B

C

I 2/3,3/3

D

I 2/3

E

I 2/3

F

I 1/3

46

CN371

C 7/8

1234

DJM-3000

5678

I 2/3

I 3/3

I 2/3

B 1/4

I 2/3

CN583

A

B

K 1/2

CN100

C

C 7/8

I 2/3

D

C 1/8

CN304

E

F

CN371

56

DJM-3000

I 1/3

7

8

47

1234

3.20 DSP(2/3) ASSY

A

I 2/3

DSP ASSY
(226902640)

B

I 1/3

C

D

I 3/3

I 1/3

I 1/3

I 1/3

I 2/3

I 3/3

I 3/3

E

I 1/3

I 3/3

I 2/3

F

2

I 2/3

48

1234

DJM-3000

5678

A

1.345V

5V

4.39V

1.25V

I 1/3

3

I 3/3

B

I 1/3

C

I 1/3

D

E

F

56

DJM-3000

I 2/3

7

8

49

1234

3.21 DSP(3/3) ASSY

A

B

I 3/3

DSP ASSY

I 1/3

I 2/3

CN119

M

C

>

I 2/3

IC124 IC601

No. Voltage (V)

10

D

20
30
4 -15.13
50
60
70
8 14.92

No. Voltage (V)

10
20
30
4 -15.12
50
60
70
8 14.93

I 2/3

E

F

I 3/3

50

1234

DJM-3000

5678

A

B

I 2/3

I 2/3

5

C

4

D

I 1/3

I 1/3

I 2/3

DJM-3000

56

C 6/8

CN305

E

F

I 3/3

7

8

51

1234

3.22 EFFECT ASSY

A

EFFECT ASSY

J

(226902740)

B

C

J310

C 7/8

D

E

F

J

52

1234

DJM-3000

5678

A

B

C

D

E

56

DJM-3000

IC100

No. Voltage (V)

1 1.48
2 0.2
3 0.2
40
5 0.2
6 0.2
7 1.47
8 7.9

F

J

7

8

53

1234

3.23 LED(1/2) ASSY

A

B

C

K 1/2

LED ASSY
(226902720)

K 2/2

CN261

D

I 1/3

K 2/2

E

JUMPER (CONNECTION POINT)
J250-1 ↔ J250-2
J251-1 ↔ J251-2
J252-1 ↔ J252-2

F

K 1/2

54

1234

DJM-3000

5678

A

B

K 2/2

C

D

E

56

DJM-3000

F

K 1/2

7

8

55

1234

3.24 LED(2/2) ASSY

A

B

C

K 2/2

LED ASSY
(226902720)

K 1/2

D

E

F

K 2/2

56

1234

DJM-3000

5678

A

B

C

D

E

56

DJM-3000

K 1/2

F

K 2/2

7

8

57

1234

3.25 REG, POWER, TRANS and PSW ASSYS

A

REG ASSY (226902840)

L

B

>

>

>

C

I 3/3

CN209

D

>

>

>

>

E

F

L M

58

A 1/3

J460

>>

>

POWER ASSY

M

(KUCXCN : 226903790)
(WYXCN, RLBXCN : 226902700)

• NOTE FOR FUSE REPLACEMENT

CAUTION -

1234

FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS ONLY.

DJM-3000

>

5678

A

REG ASSY

IC550 IC551 IC552 IC553 IC600

No. Voltage (V)

1 20.65
20
3 14.99

No. Voltage (V)

10
2 -20.92
3 -15.3

No. Voltage (V)

1 20.65
20
3 7.97

No. Voltage (V)

10
2 -20.99
3 -8.1

No. Voltage (V)

10
2 -20.92
3 -15.2

>

TRANS ASSY

N

B

(KUCXCN, WYXCN : 226902800)
(RLBXCN : 226902801)

>

>

C

>

>

>

>

D

POWER ASSY

>

>>

IC550

No. Voltage (V)

1 8.26
2 5.04
30
4 5.04

IC561

No. Voltage (V)

1 19.3
20
3 8.03

PSW ASSY

>

O

(226902820)

>

56

DJM-3000

E

F

M N O

7

8

59

1234

WAVEFORMS

Note : The encircled numbers denote measuring point in the schematic diagram.

A

TERMA ASSY

A

DSP ASSY

I

FTP1

1

V: 1V/div. H: 200µsec/div.
(at LINE1 0dBV input)

CH1PLL

6

V: 0.2V/div. H: 200µsec/div.

RECLA

11

V: 1V/div. H: 200µsec/div.
(at LINE1 0dBV input)

FP32 (SENL)

1

V: 0.5V/div. H: 200µsec/div.

B

CH1LL

2

V: 0.5V/div. H: 200µsec/div.

FTP108

7

V: 20V/div. H: 200µsec/div.
(at MIC2 -50dBV input)

FTP147

12

V: 1V/div. H: 200µsec/div.
(at LINE1 0dBV input)

IT398 (C204)

2

V: 2V/div. H: 200µsec/div.

C

MASTER2L

3

V: 2V/div. H: 200µsec/div.

MIC2

8

V: 0.2V/div. H: 200µsec/div.

FTP156

13

V: 2V/div. H: 200nsec/div.

AINL +

3

V: 2V/div. H: 200µsec/div.

D

FTP81 (MASTER1 OUT L ch)

4

V: 2V/div. H: 200µsec/div.

E

FTP5

5

V: 20V/div. H: 200µsec/div.
(at PHONO1 -40dBV input)

FTP113

9

V: 20V/div. H: 200µsec/div.
(at MIC3 -50dBV input)

C213 − side

10

V: 0.2V/div. H: 200µsec/div.

FTP159

14

V: 0.5V/div. H: 200nsec/div.

FTP159

15

V: 0.5V/div. H: 200nsec/div.

IT371 (SGLI)

4

V: 1V/div. H: 200µsec/div.

IT380 (SGLO)

5

V: 2V/div. H: 500µsec/div.
(PAN [500] DIPTH max)

F

60

1234

DJM-3000

5678

TERMB ASSY

B

FT74

1

V: 0.5V/div. H: 200µsec/div.
(at 0dBV input)

RETL

2

V: 1V/div. H: 200µsec/div.

FT68

3

V: 1V/div. H: 200µsec/div.
(at LINE1 0dBV input)

FT104

6

V: 5V/div. H: 200µsec/div.

VR ASSY

C

CFAL

1

V: 0.5V/div. H: 200µsec/div.

ML

2

V: 1V/div. H: 200µsec/div.

MTL1

3

V: 1V/div. H: 200µsec/div.

CH1LA

6

V: 0.2V/div. H: 200µsec/div.

CH1L

7

V: 1V/div. H: 200µsec/div.

MIC1H, L

8

V: 200mV/div. H: 200µsec/div.
(at -40dBV input)

A

B

C

SDL

4

V: 1V/div. H: 200µsec/div.
(at LINE1 0dBV input)

FT107

5

V: 20V/div. H: 200µsec/div.

HP ASSY

P

FTP913 (HSL0)

1

V: 2V/div. H: 200µsec/div.
(at LINE1 -10dBV input)

MTL

4

V: 1V/div. H: 200µsec/div.

HPL1

5

V: 1V/div. H: 200µsec/div.

CH1

CH2

MIC

9

V: 1V/div. H: 200µsec/div.

SGLI

10

V: 1V/div. H: 200µsec/div.

D

E

56

DJM-3000

F

7

8

61

1234

VOLTAGES

A

B

C

D

E

TERMA ASSY

A

IC1

No. Voltage (V)

10
20
30
4 -8.1
50
60
70
8 7.95

IC2

No. Voltage (V)

10
20
30
4 -8.1
50
60
70
8 7.94

IC7

No. Voltage (V)

10
20
30
4 -15.29
50
60
70
8 14.97

IC17

No. Voltage (V)

10
20
30
4 -15.29
50
60
70
8 14.96

IC18

No. Voltage (V)

1 1.55
2 1.55
3 1.55
4 -15.29
5 1.55
6 1.55
7 1.55
8 14.96

IC19

No. Voltage (V)

10
20
30
40
50
60
70
8 -15.29

90
10 0
11 0
12 0
13 0
14 0
15 0
16 14.96

IC600

No. Voltage (V)

10

20

30

4 -15.29

50

60

70

8 14.96

TERMB ASSY

B

IC8 IC13 IC15

No. Voltage (V)

1 2.5
2 2.5
3 2.5
40
5 2.48
6 2.48
7 2.48
8 4.99

IC9

No. Voltage (V)

1 2.5
2 2.5
3 2.5
40
5 2.49
6 2.49
7 2.47
8 4.99

IC10

No. Voltage (V)

1 2.52
2 2.46
30
40
5 4.99
6 2.53
7 2.53
8 4.99

IC12

No. Voltage (V)

1 4.99
2 2.46
3 4.99
4 4.99
5 4.99
6 4.99
7 4.99
80

9 4.99
10 4.99
11 2.49
12 2.49
13 2.49
14 2.48
15 0
16 4.99

No. Voltage (V)

1 4.99
2 2.46
3 4.99
4 4.99
5 4.99
6 4.99
70
80

9 4.99
10 0
11 2.49
12 2.49
13 2.49
14 2.49
15 0
16 4.99

IC14

No. Voltage (V)

1 2.46

2 2.5

3 2.35

4 4.98

50

6 2.47

7 2.5

80

9 4.99
10 0
11 0
12 4.99
13 0
14 0
15 0
16 4.99
17 2.46
18 2.48
19 2.49
20 4.99
21 1.58
22 0
23 0
24 4.99

No. Voltage (V)

10
20
30
4 2.49
5 2.48
6 1.58
70
80

9 4.99
10 0
11 0
12 0
13 2.46
14 0
15 2.43
16 2.38
17 0
18 0
19 4.99
20 0
21 0
22 0
23 0
24 2.49
25 0
26 0
27 0
28 4.99

IC16

No. Voltage (V)

10

2 4.99

30

4 4.99

50

6 4.99

70

8 2.49

9 2.49
10 4.99
11 0
12 4.99
13 0
14 4.99

IC101 IC502

No. Voltage (V)

10
20
30
4 -15.28
50
60
70
8 14.97

IC102

No. Voltage (V)

10
20
30
4 -15.29
50
60
70
8 14.97

IC107

No. Voltage (V)

10
20
30
40
5 7.93
6­7 -8.11
8-

9­10 ­11 ­12 ­13 7.93
14 7.95

IC500

No. Voltage (V)

10

2 5.02

35

40

5 4.97

60

70

8 4.99

90
10 0
11 5
12 5.02
13 0
14 5.02

No. Voltage (V)

10
20
30
40
50
60
70
80

90
10 0
11 0
12 0
13 0
14 5.02

IC503

No. Voltage (V)

10

20

30

4 -15.29

50

60

70

8 14.96

IC505

No. Voltage (V)

10

20

30

4 -15.29

50

60

70

8 14.96

IC507

No. Voltage (V)

10

2 5.02

3 4.99

4 5.02

50

60

7 4.99

80

90
10 5.02
11 4.99
12 5.02
13 0
14 0
15 4.99
16 5.02

F

62

DJM-3000

1234

5678

VR ASSY

C

IC1 IC4 IC10 IC17 IC21 IC29 IC43 IC54

No. Voltage (V)

1 -15.25
20
30
40
50
60
70
80

90
10 0
11 0
12 0
13 0
14 0
15 5
16 0
17 0
18 0
19 0
20 0
21 0
22 0
23 0
24 0
25 0
26 0
27 0
28 14.92

IC3

No. Voltage (V)

1 -15.24

2-

3-

4 -14.99

5 -14.98

6 4.97

70

80

90
10 0
11 0
12 0
13 0
14 0
15 5
16 0
17 0
18 0
19 0
20 0
21 0
22 0
23 4.97
24 4.85
25 4.85
26 -8.08
27 -8.08
28 14.91

No. Voltage (V)

1 7.94
2 0.29
30
40
50
60
7­80

90
10 ­11 0
12 -8.09
13 -8.09
14 0
15 0.29
16 7.94

IC5

No. Voltage (V)

1 -15.25

20

30

40

50

60

70

80

90
10 0
11 0
12 0
13 0
14 0
15 5
16 0
17 0
18 0
19 0
20 0
21 0
22 0
23 0
24 0
25 0
26 0
27 0
28 14.92

IC6

No. Voltage (V)

10

20

30

4 -15.24

50

60

70

8 14.9

IC9

No. Voltage (V)

10

20

30

4 -15.25

50

60

70

8 14.93

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.92

IC11

No. Voltage (V)

10
20
30
4 -15.25
50
60
70
8 14.92

IC12

No. Voltage (V)

10
2 4.97
30
40
50
60
70
8 -15.26

9­10 0
11 ­12 0
13 ­14 0
15 ­16 14.92

IC13

No. Voltage (V)

10

20

30

4 -15.23

50

60

70

8 14.9

IC16

No. Voltage (V)

10

20

30

4 -15.24

50

60

70

8 14.89

No. Voltage (V)

1 -15.25
20
30
40
50
60
70
80

90
10 0
11 0
12 0
13 0
14 0
15 5.01
16 0
17 0
18 0
19 0
20 0
21 0
22 0
23 0
24 0
25 0
26 0
27 0
28 14.93

IC18

No. Voltage (V)

10

20

30

4 -8.08

50

60

70

8 7.95

IC19

No. Voltage (V)

10

20

30

4 -8.08

50

60

70

8 7.95

IC20

No. Voltage (V)

10

20

30

40

50

60

70

8 -8.09

90
10 0
11 0
12 0
13 0
14 0
15 0
16 7.95

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.92

IC23

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.88

IC24

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.88

IC25

No. Voltage (V)

10
20
30
4 -8.08
50
60
70
8 7.95

IC27

No. Voltage (V)

10
20
30
4 -8.09
50
60
70
8 8.02

IC28

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.89

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.89

IC30

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.89

IC31

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.89

IC32

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.89

No. Voltage (V)

1 -15.24
20
30
40
50
60
70
80

90
10 0
11 0
12 0
13 0
14 0
15 5
16 0
17 0
18 0
19 0
20 0
21 0
22 0
23 0
24 0
25 0
26 0
27 0
28 14.9

IC44

No. Voltage (V)

1 -15.24

20

30

40

50

60

70

80

90
10 0
11 0
12 0
13 0
14 0
15 5
16 0
17 0
18 0
19 0
20 0
21 0
22 0
23 0
24 0
25 0
26 0
27 0
28 14.9

IC45

No. Voltage (V)

10

20

30

4 -15.25

50

60

70

8 14.9

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.89

IC55

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.89

IC56

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.9

IC59

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.91

IC63

No. Voltage (V)

1 4.28
2­3 -8.09
4 -8.1
5­6 -8.1
7 -8.1
8 -8.1

9 7.9
10 7.9
11 7.9
12 -8.09
13 -4.5
14 -4.46
15 4.3
16 7.94

A

B

C

D

E

F

56

DJM-3000

7

8

63

1234

A

B

C

D

E

IC64 IC71 IC700

No. Voltage (V)

1 0.3
2­3 -8.1
4 -8.1
5­6 -8.1
7 -8.1
8 -8.1

9 7.8
10 7.8
11 7.9
12 -8.09
13 0
14 0
15 0
16 7.93

IC65

No. Voltage (V)

1 4.29

20

30

4 -8.1

50

60

70

8 4.98

IC66

No. Voltage (V)

1 -15.24

20

30

40

50

60

70

80

90
10 0
11 0
12 0
13 0
14 0
15 5
16 0
17 0
18 0
19 0
20 0
21 0
22 0
23 0
24 0
25 0
26 0
27 0
28 14.91

IC67

No. Voltage (V)

10

20

30

4 -15.26

50

60

70

8 14.92

No. Voltage (V)

1 7.92
2 2.47
3 3.72
40
5 1.23
6 2.47
70
8 4.98

IC72

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.9

IC74

No. Voltage (V)

10
20
30
4 -15.24
50
60
70
8 14.89

IC76

No. Voltage (V)

1 1.2 to 2
20
3 1.2 to 2
40
50
60
70
8 1 to 2

90
10 0
11 0
12 0
13 0
14 4.96

IC78

No. Voltage (V)

1 5.01

20

3 4.96

4-

5-

6 4.96

70

80

9 0.3
10 0
11 4.96
12 ­13 ­14 4.96
15 0
16 4.96

No. Voltage (V)

10
20
30
40
50
60
70
8 -15.24

90
10 0
11 0
12 7.92
13 0
14 0
15 0
16 14.89

IC703

No. Voltage (V)

10

20

30

4 -15.24

50

60

70

8 14.9

IC704

No. Voltage (V)

10

20

30

4 -15.24

50

60

70

8 14.9

F

64

1234

DJM-3000

5678

DSP ASSY

I

IC108 IC119

No. Voltage (V) No. Voltage (V) No. Voltage (V) No. Voltage (V)

1 0 to 5.06 21 0 to 5.06 41 0 to 5.06 61 0 to 5.06
2 0 to 5.06 22 0 to 5.06 42 0 to 5.06 62 0 to 5.06
3 0 to 5.06 23 0 to 5.06 43 0 to 5.06 63 0 to 5.06
4 0 to 5.06 24 0 to 5.06 44 0 to 5.06 64 0 to 5.06
5 0 to 5.06 25 0 to 5.06 45 0 to 5.06 65 0 to 5.06
6 0 to 5.06 26 0 to 5.06 46 0 to 5.06 66 0 to 5.06
7 0 to 5.06 27 0 to 5.06 47 0 to 5.06 67 0 to 5.06
8 5.06 28 0 to 5.06 48 0 68 0 to 5.06

9 0 to 5.06 29 5.06 49 0 to 5.06 69 0 to 5.06
10 0 to 5.06 30 5.06 50 0 to 5.06 70 0 to 5.06
11 0 to 5.06 31 0 51 0 to 5.06 71 0
12 0 to 5.06 32 0 to 5.06 52 5.06 72 0 to 5.06
13 0 to 5.06 33 0 53 0 to 5.06 73 0 to 5.06
14 0 to 5.06 34 0 to 5.06 54 0 to 5.06 74 0 to 5.06
15 0 to 5.06 35 0 to 5.06 55 0 to 5.06 75 0 to 5.06
16 0 to 5.06 36 0 to 5.06 56 0 to 5.06 76 0 to 5.06
17 0 to 5.06 37 0 to 5.06 57 0 to 5.06 77 0 to 5.06
18 0 to 5.06 38 0 to 5.06 58 0 to 5.06 78 0 to 5.06
19 0 to 5.06 39 0 to 5.06 59 0 to 5.06 79 0 to 5.06
20 0 40 0 to 5.06 60 0 to 5.06 80 0 to 5.06

No. Voltage (V) No. Voltage (V) No. Voltage (V) No. Voltage (V)

1 3.45 26 0 to 3.45 51 0 to 3.45 76 0 to 3.45
2 0 27 0 to 3.45 52 0 to 3.45 77 0 to 3.45
3 3.45 28 0 53 0 to 3.45 78 0 to 3.45
4 0 to 3.45 29 0 to 3.45 54 0 to 3.45 79 3.45
5 0 30 0 55 3.45 80 0
6 0 to 3.45 31 3.45 56 0 81 0 to 3.45
7 0 32 0 to 3.45 57 0 to 3.45 82 0 to 3.45
8 3.45 33 0 58 0 to 3.45 83 0 to 3.45

9 0 34 3.45 59 0 to 3.45 84 0 to 3.45
10 2.5 35 3.45 60 0 to 3.45 85 0
11 3.45 36 0 61 3.45 86 0
12 0 37 3.45 62 0 87 3.45
13 0 38 0 63 3.45 88 0
14 0 to 3.45 39 0 to 3.45 64 0 89 3.45
15 3.45 40 0 to 3.45 65 0 90 0
16 0 41 0 to 3.45 66 3.45 91 0
17 0 42 3.45 67 0 92 3.45
18 0 43 0 68 0 93 0
19 0 44 0 69 0 94 0
20 0 to 3.45 45 0 to 3.45 70 0 95 0
21 3.45 46 0 to 3.45 71 3.45 96 0
22 0 47 0 to 3.45 72 0 97 0
23 5 48 3.45 73 0 98 1.7
24 0 to 3.45 49 0 74 0 99 1.7
25 0 to 3.45 50 0 to 3.45 75 0 to 3.45 100 3.45

A

B

IC101

No. Voltage (V)

10
20
30
4 -15.13
5 15.12
60
70
8 14.93

IC102

No. Voltage (V)

1 0.35
2 0.35
3 0.35
4 -15.12
5 0.35
6 0.35
7 0.35
8 14.92

IC105

No. Voltage (V)

1 0.35
2 0.35
3 0.35
4 -15.13
5 0.35
6 0.35
7 0.35
8 14.92

IC106

No. Voltage (V)

1 0.35
2 0.35
3 0.35
4 -15.13
5 0.35
6 0.35
7 0.35
8 14.91

IC109

No. Voltage (V)

1 2.5
2 1.5
3 1.51
4 1.68
5 2.54
60
70
80

9 4.18
10 4.18
11 4.18
12 3.04
13 0
14 0
15 2.33
16 5.04

IC110

No. Voltage (V)

10

20

30

40

50

60

70

80

9 4.2
10 4.2
11 4.2
12 0
13 0
14 0
15 0
16 5.04

IC111

No. Voltage (V)

1 5.05
2 0 to 5.05
3 0 to 5.05
4 5.05
5 0 to 5.05
60
70
80

90
10 5.05
11 0
12 0
13 5.05
14 5.05

IC113 IC115 IC122 IC600

No. Voltage (V)

1 3.45
20
30
40
50
6 3.45
7 3.45
80

9 3.45
10 3.45
11 3.45
12 3.45
13 3.45
14 3.45
15 0
16 3.45
17 3.45
18 3.45
19 3.45
20 3.45
21 3.45
22 3.45
23 3.45
24 0
25 0
26 0
27 0
28 0

IC114

No. Voltage (V)

1 1.72
2 2.52
3 1.72
4 2.52
50
60
70
80

90
10 0
11 0
12 0
13 0
14 5.04

IC116

No. Voltage (V)

1 2.48

2 2.48

3 2.48

40

5 2.5

6 2.5

7 2.5

8 4.98

No. Voltage (V)

1 -15
20
30
40
50
60
70
80

90
10 0
11 0
12 0
13 0.5
14 0
15 5
16 0.6
17 0
18 0
19 0
20 0
21 0
22 0
23 0
24 0
25 0
26 0
27 0
28 14.96

No. Voltage (V)

1 4.96
20
3 2.48
4 2.48
5 2.48
6 2.48
7 4.96
80

90
10 4.96
11 5.06
12 5.06
13 5.06
14 0
15 2.48
16 5.06
17 0
18 0
19 0
20 0
21 5.06
22 0
23 5.06
24 5.06
25 5.06
26 4.06
27 4.06
28 2.48

No. Voltage (V)

10
20
3 5.01
4 5.01
5 5.01
60
70
80

9 4.21
10 0
11 0
12 0
13 0
14 0
15 0
16 5.06

C

D

E

F

56

DJM-3000

7

8

65

1234

4. PCB CONNECTION DIAGRAM

A

NOTE FOR PCB DIAGRAMS :

1. Part numbers in PCB diagrams match those in the schematic
diagrams.

2. A comparison between the main parts of PCB and schematic
diagrams is shown below.

Symbol In PCB
Diagrams

BCE

B

BCE

D

Symbol In Schematic
Diagrams

BCEBCE

BCE

DGGSS

BCE

DGS

Part Name

Transistor

Transistor
with resistor

Field effect
transistor

Resistor array

3-terminal
regulator

3. The parts mounted on this PCB include all necessary parts for
several destinations.
For further information for respective destinations, be sure to
check with the schematic diagram.

4. View point of PCB diagrams.

Connector

Capacitor

SIDE A

P.C.Board

Chip Part

SIDE B

C

D

E

F

66

DJM-3000

1234

5678

4.1 CF and MAF ASSYS

SIDE A SIDE B

CN336

CF ASSY(226902960)

D

CF ASSY(226902960)

D

A

B

C

J306

C

MAF ASSY(226902940)

F

MAF ASSY(226902940)

F

D

E

CN335

CN3005

C

56

DJM-3000

F

FD

7

8

67

1234

4.2 TERMA ASSY

SIDE A

A

IC600

A

B

IC17
IC18

TERMA ASSY (226902660)

IC1

IC2

Q47Q46 Q19 Q20

IC4

IC5

Q21 Q22 Q48Q49

IC14

Q51 Q23 Q24 Q50

IC19

IC15IC12

C

D

E

CN481

CN581

B

SIDE B

TERMA ASSY (226902660)

A

CN4021

CN3021

C

CN4022

CN3022

C

F

A

68

1234

DJM-3000

5678

IC15

IC16 Q3 Q4

Q7 Q8

CN401

J460

IC7 Q508 Q501

Q511 Q507

IC502

CN480

CN580

B

IC501 IC500

CN482

CN582

B

SIDE A

A

B

C

C

CN301

M

CN121

SIDE B

D

E

VR201

56

Q5
Q1

Q6
Q2

DJM-3000

F

Q507Q511

Q501Q508

A

7

8

69

1234

N

4.3 TERMB ASSY

SIDE A

A

TERMB ASSY (226902680)

B

CN260

I

CN583

B

C

IC501

Q501

Q506Q509

Q521

IC500 IC502 IC506 IC507

CN481

A

CN581

Q507 Q515 Q500 IC10 IC12 IC15 IC14

Q505 Q514 Q513 Q508Q520Q511Q512 IC16 IC13Q516Q502

Q510 Q503 Q519Q504 Q517Q518

A

CN582

CN482

IC9 IC8

C

C

CN5

D

E

SIDE B

TERMB ASSY (226902680)

B

Q500

F

B

70

1234

DJM-3000

5678

4

C

CN510

CN350

A

CN580

CN480

SIDE A

A

B

C

VR101

IC9 IC8

IC503

Q528
Q525

IC505 IC504 Q117

Q524 Q526

Q527 Q523

Q522

Q529

IC101

Q116 Q101
Q114
Q115

IC107

IC102

SIDE B

D

Q527

Q529Q523Q524

Q114 – Q117

Q101Q522Q526IC504IC505

E

VR101

IC503

Q525
Q528

56

DJM-3000

F

B

7

8

71

1234

N

C

3

N

4.4 VR, CFCURV, MIC, EFFECT and HP ASSYS

SIDE A

A

Q19

Q700 Q20 Q22

Q21IC55

IC101

MIC ASSY (226902780)

B

C

H

IC54

IC28
IC32IC700IC71

Q701

CN4021

A

CN3021

Q26IC29 Q703

Q25
Q24IC33
Q23 IC37

Q702

CN4022

A

CN3022

Q27 Q704

IC38

IC41 IC42

Q29IC34
Q705

Q28 IC39 IC49 IC52

Q30

Q817

IC53 IC2

IC4

A

C

CN

D

E

F

C E H

72

CFCURV

E

J306

CN304

CN3001

CN3002

CN3003

CN

ASSY

(226903700)

CN336

D

1234

DJM-3000

CN204

I

G

CN331
(CH1)

G

CN331
(CH2)

G

CN331
(CH3)

G

C
(

5678

28 IC39 IC49 IC52

Q817

IC53 IC2

IC4

A

CN301

CN401

SIDE A

IC13 IC16IC50

IC74
IC702

IC78

IC23
IC24

Q17

IC20

C

IC27
IC26

Q9 Q10

VR

A

B

ASSY

(226903690)

EFFECT

J

ASSY

(226902740)

C

CN3003

CN331
(CH3)

CN3004

CN331

G

(CH4)

56

CN3005

CN335

F

CN305

CN205

I

DJM-3000

D

E

HP

P

ASSY

F

(226902760)

C J P

7

8

73

A

1234

SIDE B

IC51

IC3
Q2 Q4 Q6 Q8
Q1 Q3 Q5 Q7

IC2 IC4

IC48 IC47

IC1

IC10

IC40

Q31

IC25 IC27

IC26

IC100IC18

IC19 Q812 Q810

Q805

IC75IC701

Q804

IC79

IC17 IC12

Q816
Q814Q801Q802

Q809

Q800 Q806

Q803

Q800

IC76

B

CN510

Q807 IC66

IC67

IC11 IC9 IC5

IC21

CN350

B

C

VR
ASSY

(226903690)

EFFECT

J

ASSY

(226902740)

C

D

E

HP

P

ASSY

CN371

(226902760)

F

CN262

I

C J P

74

1234

DJM-3000

5678

IC51

IC3

Q6 Q8
Q5 Q7

IC2 IC4

IC48 IC47

IC1

IC10

Q31

IC40

IC44

Q815

IC35
IC36

IC63

IC46

Q813

IC45

IC30
IC31
IC43

IC72
IC8
IC73IC64 Q38IC65

IC7

IC56Q811 IC57

IC60IC59IC6

MIC ASSY

H

(226902780)

SIDE B

IC703
IC704

A

B

C

CFCURV

E

ASSY

(226903700)

D

E

F

56

DJM-3000

C E H

7

8

75

1234

4.5 DSP ASSY

SIDE A

A

M

CN119

B

C

D

DSP ASSY

I

(226902640)

CN209

E

IC114

IC113

IC127

Q112

IC120

IC119

Q111

IC108

IC112 IC126

F

IC109

Q110

IC122
IC123IC118

I

76

1234

DJM-3000

5678

B

CN583

CN260

SIDE A

A

B

C

IC114 IC110IC121

IC122
IC123IC118

IC115

C

CN204

CN304

D

E

56

DJM-3000

F

I

7

8

77

A

1234

SIDE B

B

C

D

DSP ASSY

I

(226902640)

E

Q105 Q104 Q103 Q102 Q109 Q108 Q107 Q106

F

IC103

IC102

IC105IC106

IC121

IC101

IC501

IC124 IC125

I

78

1234

DJM-3000

5678

C

CN305

CN205

K

CN100

CN261

SIDE B

A

B

C

501

IC124 IC125

IC127

IC600
IC111

CN371

C

D

CN262

E

F

56

DJM-3000

I

7

8

79

1234

4.6 LED ASSY

SIDE A

A

LED ASSY

K

B

C

D

(226902720)

E

F

K

80

1234

DJM-3000

5678

Q104

Q105 Q107

Q106Q103

Q111

IC100 IC101

SIDE A

A

B

C

CN100

CN261

I

D

E

56

DJM-3000

F

K

7

8

81

A

1234

SIDE B

LED ASSY

K

B

IC101

C

(226902720)

IC100

Q107

Q111

Q106

Q105 Q103

Q104

Q102

D

E

F

82

K

DJM-3000

1234

5678

Q102 Q101 Q100

SIDE B

A

B

C

D

E

F

56

DJM-3000

K

7

8

83

1234

4.7 REG, POWER, TRANS and PSW ASSYS

SIDE A

A

IC550 IC552 IC553 IC600 IC551

J152

B

PSW

O

ASSY

(226902820)

REG

L

ASSY

(226902840)

I

CN209

CN119

C

CN152

D

CN121

A

J460

POWER ASSY

M

(226903790)

J32

J31J21

J22

CN1

CN1

CN2

CN2

CN4

LIVE

NEUTRAL

AC IN

E

F

L M N O

84

IC551 IC557

CONNECTOR

ASSY

1
2
3
4
5

1234

Q550 IC554

IC556

N

J101

J102

TRANS ASSY

DJM-3000

Q551

IC555

IC558 IC559

IC560

(226902800)

J4

5678

REG

L

ASSY

(226902840)

O

(226902820)

POWER ASSY

M

IC600IC551

PSW
ASSY

SIDE B

A

IC550IC552IC553

B

(226903790)

C

TRANS ASSY

N

(226902800)

Q551IC560 IC555

IC558IC559

D

Q550

IC556IC554

IC557

IC561

E

F

56

DJM-3000

L M N O

7

8

85

1234

4.8 CHF1 to CHF4 ASSYS

SIDE A SIDE B

A

CHF4 ASSY

CHF4 ASSY

G

B

CN331

CHF3 ASSY

G

(226902860CH4)

CN3004

C

(226902860CH3)

G

(226902860CH4)

CHF3 ASSY

G

(226902860CH3)

C

CN331

CN3003

C

CHF2 ASSY

CHF2 ASSY

G

D

CN331

E

CHF1 ASSY

G

(226902860CH2)

CN3002

C

(226902860CH1)

G

(226902860CH2)

CHF1 ASSY

G

(226902860CH1)

F

CN331

CN3001

86

C

DJM-3000

1234

G

5678

5. PCB PARTS LIST

NOTES:

Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).

560 Ω
47k Ω

0.5 Ω
1 Ω

56 x 10
47 x 10
R50
1R0

1

3

561
473

RD1/4PU J
RD1/4PU J
RN2H K
RS1P K

Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).

5.62k Ω

1

5621

RN1/4PC F562 x 10

LIST OF WHOLE PCB ASSEMBLIES

Mark Symbol and Description

TERM ASSY 226902660 226902660 226902660
TERMA ASSY 226902660 226902660 226902660
TERMB ASSY 226902680 226902680 226902680

NSP VR ASSY 226100980 226100980 226100980

VR ASSY 226903690 226903690 226903690
NSP CFCURV ASSY 226903700 226903700 226903700
NSP EFFECT ASSY 226902740 226902740 226902740
NSP MIC ASSY 226902780 226902780 226902780
NSP HP ASSY 226902760 226902760 226902760

DJM-3000/

KUCXCN

DJM-3000/WYXCN

DJM-3000/

RLBXCN

A

561
473

R50

1R0

5621

B

C

DSP ASSY 226902640 226902640 226902640

NSP SUB ASSY 226101022 226101020 226101020

CF ASSY 226902960 226902960 226902960

MAF ASSY 226902940 226902940 226902940

CHF1 ASSY 226902860CH1 226902860CH1 226902860CH1

CHF2 ASSY 226902860CH2 226902860CH2 226902860CH2

CHF3 ASSY 226902860CH3 226902860CH3 226902860CH3

CHF4 ASSY 226902860CH4 226902860CH4 226902860CH4

LED ASSY 226902720 226902720 226902720

REG ASSY 226902840 226902840 226902840

POWER ASSY 226903790 226902700 226902700

TRANS ASSY 226902800 226902800 226902800

PSW ASSY 226902820 226902820 226902820

TRANS ASSY

N

Mark Symbol and Description 226902800 226902801

S2 Voltage Selector Not used DSA1026

D

E

POWER ASSY

M

Although 226902700 and 226903790 are different in part number,
they consist of the same components.

56

DJM-3000

F

7

8

87

1234

Mark No. Description Part No.

A

TERMA ASSY

A

SEMICONDUCTORS

IC12,IC16,IC17,IC2,IC5 NJM2068M
IC600 NJM2068M
IC1,IC14,IC15,IC18,IC4 NJM4580M
IC502,IC7 NJM4580M
IC46-IC51 PC357N1

IC500,IC501 TC74HCU04AF
IC19 TC9215AF
Q501,Q507,Q508,Q511 2SC2878
Q1,Q19,Q2,Q20-Q24 2SC3326

B

Q3-Q8 2SC3326

D1-D6 1SS355

COILS

L702,L703,L705,L706 922607040

>

L600 LRCA101J
L9,L10 PTL1003
L1-L8 (Puls Trans) VTL1105

CAPACITORS

C198,C208 CCSQCH101J50
C197 CCSQCH220J50

C

D

E

F

C10,C102,C103,C11 CCSRCH101J50
C110-C119,C12,C120-C125 CCSRCH101J50
C13-C18,C186,C19,C193 CCSRCH101J50

C20,C5-C9,C92-C97 CCSRCH101J50
C217 CCSRCH220J50
C605,C606 CEAT471M16
C195 CEJQ100M16
C127,C128,C131,C132 CEJQ100M50

C135-C138,C145,C146 CEJQ100M50
C157,C158,C169,C170,C194 CEJQ100M50
C199,C21,C213-C216,C218 CEJQ100M50
C22-C24,C27-C30,C509 CEJQ100M50
C51,C518,C52,C523,C532 CEJQ100M50

C55,C56,C83-C90 CEJQ100M50
C701 CEJQ101M10
C141,C142,C153,C154 CEJQ220M25
C45-C48 CEJQ220M25
C159,C160,C71-C74 CEJQ330M50

C520,C527 CEJQ470M16
C600,C601,C604 CEJQNP330M25
C508,C522,C534,C536 CEJQNPR33M50
C75,C76,C79,C80 CEJQNPR33M50
C1,C104-C109,C181,C196 CKCYF103Z50

C2-C4 CKCYF103Z50
C177,C178,C200-C203,C91 CKCYF473Z50
C189,C191,C211,C602 CKSQYB103K50
C802,C803 CKSQYB103K50
C519,C526,C529,C530,C700 CKSQYB104K25

C151,C152,C175,C176 CKSRYB103K50
C182-C185,C187,C188,C190 CKSRYB103K50
C192,C204-C207,C209,C210 CKSRYB103K50
C212,C25,C26,C31,C32 CKSRYB103K50
C37,C38,C49,C50,C506 CKSRYB103K50

C514,C603,C69,C70 CKSRYB103K50
C98-C101 CQMA152J50
C57,C58,C61,C62,C149 CQMA222J50
C150,C163,C164 CQMA222J50

88

1234

Mark No. Description Part No.

C65-C68,C155,C156,C167,C168 CQMA681J50

RESISTORS

R190 RN1/10SE1000D
R180,R181 RN1/10SE1001D
R120,R177,R197 RN1/10SE1003D
R176 RN1/10SE1201D
R151,R178,R58,R62 RN1/10SE1203D

R144,R145,R156,R157 RN1/10SE4703D
R45,R46,R49,R50 RN1/10SE4703D
R300-R315 RN1/10SE7503D
R1,R104,R105,R108-R111 RN1/16SE1000D
R173,R2,R5,R6 RN1/16SE1000D

R96-R99 RN1/16SE1000D
R136,R139,R148,R149 RN1/16SE1001D
R33,R34,R37,R38 RN1/16SE1001D
R123,R126,R127,R13-R16 RN1/16SE1003D
R507,R509,R542,R553 RN1/16SE1003D

R79-R82,R92-R95 RN1/16SE1003D
R195 RN1/16SE1201D
R150,R162,R163,R196,R57 RN1/16SE1203D
R61 RN1/16SE1203D
R10,R11,R114,R115 RN1/16SE1302D

R118,R119,R12,R9 RN1/16SE1302D
R106,R107,R112,R113,R174 RN1/16SE1502D
R191,R3,R4,R546,R548 RN1/16SE1502D
R7,R71,R72,R8 RN1/16SE1502D
R164,R165,R193,R194 RN1/16SE2002D

R140,R141,R152,R153,R175 RN1/16SE3301D
R192,R39-R42 RN1/16SE3301D
R516,R535,R545,R549 RN1/16SE4300D
R83-R90 RN1/16SE4300D
R539,R561,R75,R76 RN1/16SE4302D

R116,R117,R124,R125 RN1/16SE5602D
R198,R199,R31,R32 RN1/16SE5602D
R523,R524,R526,R528,R705 RS1/10S0R0J
R708,R710,R711 RS1/10S0R0J
R170 RS1/10S102J

R703,R704 RS1/10S122J
R232,R233,R239 RS1/10S152J
R182,R186 RS1/10S471J
R168,R169 RS1/10S750J
R100,R101,R67,R68 RS1/10S912J

VR201 (10kB) DCS1056
Other Resistors RS1/16S###J

OTHERS

J460 CONNECTOR ASSY 226404700
JA10 YKB CONNECTOR 950001790
JA11 YKB CONNECTOR 950001800
CN1-CN4,CN9 4P PIN JACK AKB7015
CN482 CONNECTOR B3B-XH-A

JA8 2P PIN JACK (ORG) DKB1027
CN401 FFC CONNECTOR 12P HLEM12S-1
CN480 FFC CONNECTOR 15P HLEM15S-1
CN4022 FFC CONNECTOR 19P HLEM19S-1
CN481 FFC CONNECTOR 21P HLEM21S-1

CN4021 FFC CONNECTOR 24P HLEM24S-1
JA12-JA15 REMOTE CON. JACK RKN1004
JA7 2P PIN JACK VKB1031

DJM-3000

5678

Mark No. Description Part No.

TERMB ASSY

B

SEMICONDUCTORS

IC14 AK5351-VF
IC107 BU4066BCF
IC12,IC16,IC17,IC2,IC5 NJM2068M
IC600 NJM2068M
IC8,IC9 NJM2100M

IC503-IC505 NJM4556AL
IC101,IC102 NJM4558M
IC1,IC14,IC15,IC18,IC4 NJM4580M
IC502,IC7 NJM4580M
IC506,IC507 TC74HC123AF

IC500,IC501 TC74HC14AF
IC12,IC13 TC74HC163AF
IC502 TC74HC86AF
IC500,IC501 TC74HCU04AF
IC10 TC7WU04F

IC19 TC9215AF
IC15 TC9271F
Q500 2SC1740S
Q114-Q117,Q501,Q507,Q508 2SC2878
Q511,Q522-Q529 2SC2878

Q1,Q19,Q2,Q20-Q24 2SC3326
Q3-Q8 2SC3326
Q506-Q509,Q511-Q513,Q515 DTA114EK
Q520 DTA114EK
Q101 DTA124ES

Q501-Q505,Q510,Q514 DTC114EK
Q516-Q519,Q521 DTC114EK
D504 1SS133
D1-D5,D500-D503 1SS355
D505-D517,D6 1SS355

SWITCH

S101 945001240

COILS

L101,L102,L600,L600 LRCA101J
L1-L8 (Chip Beads BK2125LM252) VTL1105

CAPACITORS

C108-C115,C198,C208 CCSQCH101J50
C197 CCSQCH220J50
C10,C102,C103,C11 CCSRCH101J50
C110-C119,C12,C120-C125 CCSRCH101J50
C13-C18,C186,C19,C193 CCSRCH101J50

C20,C5-C9,C92-C97 CCSRCH101J50
C173,C174 CCSRCH150J50
C514,C515,C517,C522 CCSRCH151J50
C525,C526,C532,C533 CCSRCH151J50
C217 CCSRCH220J50

C120-C123,C179-C182 CCSRCH270J50
C605,C606 CEAT471M16
C164-C166,C168,C169,C172 CEJQ100M16
C195,C602,C604,C608-C611 CEJQ100M16
C116-C119,C124,C125 CEJQ100M50

C127,C128,C131,C132 CEJQ100M50
C135-C138,C145,C146 CEJQ100M50
C157,C158,C169,C170,C194 CEJQ100M50
C199,C21,C213-C216,C218 CEJQ100M50
C22-C24,C27-C30,C509 CEJQ100M50

56

Mark No. Description Part No.

C51,C518,C52,C523,C532 CEJQ100M50
C55,C56,C83-C90 CEJQ100M50
C167,C170,C171,C601,C701 CEJQ101M10
C518,C520,C524,C531 CEJQ101M25
C501,C503,C511 CEJQ1R0M50

C141,C142,C153,C154 CEJQ220M25
C45-C48 CEJQ220M25
C162,C163 CEJQ221M6R3
C159,C160,C71-C74 CEJQ330M50
C520,C527 CEJQ470M16

C600,C601,C604 CEJQNP330M25
C508,C516,C519,C522,C523 CEJQNPR33M50
C530,C534,C536,C75,C76 CEJQNPR33M50
C79,C80 CEJQNPR33M50
C103,C106 CGCYX104K25

C1,C104-C107,C107-C109 CKCYF103Z50
C181,C196,C2-C4 CKCYF103Z50
C534-C537 CKCYF103Z50
C177,C178,C200-C203,C91 CKCYF473Z50
C189,C191,C211,C602,C618 CKSQYB103K50

C620,C621,C802,C803 CKSQYB103K50
C502,C519,C526,C529,C530 CKSQYB104K25
C700 CKSQYB104K25
C613,C614 CKSQYB222K50
C606,C607,C612,C616,C617 CKSRYB102K50

C101,C102,C104,C105 CKSRYB103K50
C126,C127,C151,C152 CKSRYB103K50
C160,C161,C175,C176 CKSRYB103K50
C182-C185,C187,C188,C190 CKSRYB103K50
C192,C192,C204-C207 CKSRYB103K50

C209,C210,C212,C25,C26 CKSRYB103K50
C31,C32,C37,C38 CKSRYB103K50
C49,C50,C504,C506,C506 CKSRYB103K50
C508,C512-C514,C521 CKSRYB103K50
C527-C529,C603,C619 CKSRYB103K50

C69,C70 CKSRYB103K50
C175,C177,C178,C183,C184 CKSRYB104K25
C187,C190,C191,C193-C198 CKSRYB104K25
C509,C510,C600,C603,C605 CKSRYB104K25
C185,C186 CKSRYB152K50

C615 CKSRYB222K50

RESISTORS

R579-R582 RD1/2PM101J
R539,R552,R557,R571 RD1/4PU680J
R106,R107,R109,R110,R190 RN1/10SE1000D
R180,R181 RN1/10SE1001D
R104,R105,R120,R120,R121 RN1/10SE1003D

R177,R197 RN1/10SE1003D
R176 RN1/10SE1201D
R151,R178,R58,R62 RN1/10SE1203D
R111,R112,R114,R115 RN1/10SE4300D
R101-R103 RN1/10SE4702D
R144,R145,R156,R157 RN1/10SE4703D

R45,R46,R49,R50 RN1/10SE4703D
R300-R315 RN1/10SE7503D
R1,R104,R105,R108-R111 RN1/16SE1000D
R173,R2,R5,R6 RN1/16SE1000D
R96-R99 RN1/16SE1000D

DJM-3000

7

A

B

C

D

E

F

89

8

1234

Mark No. Description Part No.

R136,R139,R148,R149 RN1/16SE1001D
R33,R34,R37,R38 RN1/16SE1001D

A

B

C

D

E

R208,R209,R216-R221 RN1/16SE1002D
R123,R126,R127,R13,R134 RN1/16SE1003D
R137,R14-R16,R507,R509 RN1/16SE1003D

R536,R542,R542,R549,R553 RN1/16SE1003D
R553,R79-R82,R92-R95 RN1/16SE1003D
R135,R136 RN1/16SE1101D
R195 RN1/16SE1201D
R150,R162,R163,R196,R57 RN1/16SE1203D

R61 RN1/16SE1203D
R10,R11,R114,R115 RN1/16SE1302D
R118,R119,R12,R9 RN1/16SE1302D
R106,R107,R112,R113 RN1/16SE1502D
R126-R129,R132,R133,R174 RN1/16SE1502D

R191,R3,R4,R546-R548 RN1/16SE1502D
R560,R7,R71,R72,R8 RN1/16SE1502D
R122,R123 RN1/16SE1802D
R500,R503 RN1/16SE2001D
R164,R165,R193,R194 RN1/16SE2002D

R537,R546,R550,R551,R558 RN1/16SE2201D
R565,R570,R572 RN1/16SE2201D
R204,R205 RN1/16SE2202D
R545,R563,R567,R568 RN1/16SE2700D
R222-R225 RN1/16SE3300D

R140,R141,R152,R153,R175 RN1/16SE3301D
R192,R39-R42 RN1/16SE3301D
R118,R119 RN1/16SE3302D
R516,R535,R545,R549 RN1/16SE4300D
R83-R90 RN1/16SE4300D

R539,R543,R561,R564 RN1/16SE4302D
R75,R76 RN1/16SE4302D
R554,R559,R561,R562,R566 RN1/16SE5101D
R569,R577,R578 RN1/16SE5101D
R116,R117,R124,R125 RN1/16SE5602D

R198,R199,R31,R32 RN1/16SE5602D
R130,R131 RN1/16SE6201D
R124,R125 RN1/16SE7502D
R523,R524,R526,R528,R705 RS1/10S0R0J
R708,R710,R711 RS1/10S0R0J

R170,R711,R713,R714 RS1/10S102J
R513,R526,R534 RS1/10S104J
R703,R704 RS1/10S122J
R232,R233,R239 RS1/10S152J
R182,R186 RS1/10S471J

R108,R512,R516 RS1/10S473J
R168,R169 RS1/10S750J
R701,R703 RS1/10S823J
R100,R101,R67,R68 RS1/10S912J
VR101,VR201 (10k-B) DCS1056

Other Resistors RS1/16S###J

OTHERS

JA5 NC3MAH-C 099820430
J500 PCB TERMINAL F4052 226500260
460 8P CABLE HOLDER 51048-0800

F

X1 LP-3.5 (11.2896MHz) 937006850
JA101 YKB CONNECTOR 950001790

CN510 3P CONNECTOR B3B-PH-K
CN482,CN582 3P CONNECTOR B3B-XH-A

90

1234

DJM-3000

Mark No. Description Part No.

CN401 12P CONNECTOR HLEM12S-1
CN480,CN580 15P CONNECTOR HLEM15S-1
CN4022 19P CONNECTOR HLEM19S-1

CN583 20P CONNECTOR HLEM20S-1
CN481,CN581 21P CONNECTOR HLEM21S-1
CN4021 24P CONNECTOR HLEM24S-1
JA102 VKN1147

VR ASSY

C

SEMICONDUCTORS

IC63,IC64 BU4053BCF
IC76,IC79 BU4066BCF
IC702 LB1740
IC2,IC4 M5283P
IC54,IC55 NJM2068M

IC71 NJM2903M
IC26,IC27 NJM45556AD
IC45-IC48,IC6,IC65,IC67 NJM4558M
IC7,IC72,IC73,IC8 NJM4558M
IC10,IC11,IC13,IC16 NJM4580M

IC18,IC19,IC21,IC23-IC25 NJM4580M
IC28-IC42,IC49-IC53 NJM4580M
IC56,IC57,IC59,IC60 NJM4580M
IC703,IC704,IC74,IC9 NJM4580M
IC14 TC4S66F

IC701,IC75,IC78 TC74HC175AF
IC43,IC44,IC5 TC9162AF
IC17,IC66 TC9163AF
IC1,IC3 TC9164AF
IC12,IC20,IC700 TC9215AF

Q17 2SC1740S
Q10,Q19-Q30,Q700-Q705 2SC3326
Q9 2SC3326
Q31,Q38,Q803-Q805,Q807 2SC4081
Q809,Q811,Q813,Q815,Q817 2SC4081

Q39 2SD1862
Q1-Q8 2SD2114K
Q800-Q802,Q806,Q808,Q810 DTA124EK
Q812,Q814,Q816 DTA124EK
D1,D17-D19,D2 1SS355

D20-D29,D3,D4 1SS355
D31-D52 SLI-343YCW(RST)
D11-D16 SLR-342DU3F

SWITCHES

S3,S4 947000640
S9 947000660
S11-S23,S25 ASG7005
S26 ASX7011
S1,S2 DSH1036

S24 DSH1050
S5-S8 DSK1010

CAPACITORS

C103,C108,C229-C232,C27 CCSQCH101J50
C29,C3,C343,C345 CCSQCH101J50
C358,C359,C364,C4-C6 CCSQCH101J50
C74,C75 CCSQCH101J50
C278 CCSQCH220J50

C100,C101,C122,C339-C342 CCSQCH270J50

5678

Mark No. Description Part No.

C38,C44,C45,C47-C49 CCSQCH270J50
C87,C88,C90,C91 CCSQCH270J50
C235-C242,C279 CCSQCH470J50
C255,C258 CCSRCH101J50

C118,C119,C123,C141-C146 CCSRCH270J50
C183-C188,C261-C265 CCSRCH270J50
C292,C293,C89,C92 CCSRCH270J50
C153-C158,C270,C271 CCSRCH271J50
C272 CCSRCH470J50

C106,C107,C11,C111,C112 CEAL100M16
C13,C15,C16,C171-C176 CEAL100M16
C256,C257,C259,C26,C260 CEAL100M16
C266,C267,C273,C280,C281 CEAL100M16
C302,C303,C326-C329,C33 CEAL100M16

C332,C333,C348,C349,C41 CEAL100M16
C46,C50,C51,C64-C69 CEAL100M16
C7,C70,C71,C712,C713 CEAL100M16
C732,C733,C76,C77,C8 CEAL100M16
C126,C127 CEAL101M16

C109,C113,C286,C287 CEAL330M25
C94-C97 CEAL330M25
C189-C194,C298,C299 CEAL470M16
C715,C716 CEAL470M16
C120,C121,C124,C125 CEALNPR33M50

C147-C152,C268,C269 CFTNA473J50
C177-C182,C282,C283 CFTNA563J50
C1,C2,C225,C226,C28 CKSQYB102K50
C344,C708-C710,C73 CKSQYB102K50
C10,C105,C110,C12,C129 CKSQYB103K50

C134,C14,C17,C18 CKSQYB103K50
C207-C216,C227,C228,C23 CKSQYB103K50
C233,C234,C243-C250 CKSQYB103K50
C290,C291,C300,C301 CKSQYB103K50
C316-C319,C32,C320,C321 CKSQYB103K50

C325,C335-C338,C34,C35 CKSQYB103K50
C350-C355,C36,C37 CKSQYB103K50
C386,C387,C39,C40 CKSQYB103K50
C400,C401,C405-C410 CKSQYB103K50
C412-C414,C42,C43 CKSQYB103K50

C52,C53,C55-C59,C711 CKSQYB103K50
C714,C717-C723,C78,C79 CKSQYB103K50
C82,C83,C85,C9 CKSQYB103K50
C98,C99 CKSQYB103K50
C284,C285,C288,C289,C334 CKSQYB104K25

C346,C347,C725 CKSQYB104K25
C19-C22,C24,C25 CKSQYB224K16
C30,C31 CKSQYB224K16
C102,C128,C130,C131 CKSRYB103K50
C135-C137,C139,C140 CKSRYB103K50

C195-C206,C217-C224 CKSRYB103K50
C306,C307,C312-C315 CKSRYB103K50
C322-C324,C330,C331 CKSRYB103K50
C373-C376,C402-C404,C54 CKSRYB103K50
C60-C63,C706,C707,C726 CKSRYB103K50

C728-C731,C80,C84,C86 CKSRYB103K50
C93 CKSRYB103K50
C104 CKSRYB104K25
C294,C295 (4700pF-50v) DCE1008
C165-C170,C276,C277 (5600pF-50v) DCE1009

C159-C164,C274,C275 (0.47mF-50v) DCH1158

56

Mark No. Description Part No.

C254 (0.01mF-50v) DCH1159

RESISTORS

R198-R201 (430) DCN1137
R339 RD1/4PU101J
R774,R775 RD1/4PU332J
R141,R147,R166-R168,R171 RN1/10SE1001D
R183,R184,R375,R405-R408 RN1/10SE1001D

R222,R224,R371,R374 RN1/10SE1002D
R380,R381,R384,R385 RN1/10SE1002D
R387,R388,R390,R391,R56 RN1/10SE1002D
R61,R71,R75 RN1/10SE1002D
R105,R112,R17,R20 RN1/10SE1003D

R286-R291,R396,R397 RN1/10SE1003D
R409,R410,R43,R438,R439 RN1/10SE1003D
R527,R529,R60,R603,R604 RN1/10SE1003D
R63,R65,R69,R83 RN1/10SE1003D
R89-R95,R97,R98 RN1/10SE1003D

R66,R72 RN1/10SE1202D
R376 RN1/10SE1203D
R256-R261,R368,R369 RN1/10SE1300D
R133,R134,R137,R146 RN1/10SE1501D
R144,R149,R164,R165 RN1/10SE1502D

R202,R203,R78,R79 RN1/10SE1502D
R268-R271 RN1/10SE1800D
R129-R131,R136 RN1/10SE1801D
R101-R104,R107-R109,R11 RN1/10SE2202D
R110,R111,R113,R12,R121 RN1/10SE2202D

R124,R127,R128,R14,R148 RN1/10SE2202D
R150-R154,R157,R159 RN1/10SE2202D
R18,R19,R21,R22 RN1/10SE2202D
R295,R296,R301,R304 RN1/10SE2202D
R398,R399,R402,R404 RN1/10SE2202D

R440-R443,R64,R67,R70 RN1/10SE2202D
R73,R74,R77,R9 RN1/10SE2202D
R33-R40,R54,R55 RN1/10SE2702D
R58,R59 RN1/10SE2702D
R138,R142 RN1/10SE3001D

R116-R118,R46-R53 RN1/10SE3002D
R394,R395 RN1/10SE3301D
R192,R377 RN1/10SE3602D
R196 RN1/10SE4302D
R274-R277,R747-R750,R756 RN1/10SE4702D

R758,R762,R766 RN1/10SE4702D
R182,R191 RN1/10SE5101D
R68,R76 RN1/10SE5600D
R3,R5,R57,R62 RN1/10SE5602D
R132,R135,R139,R143 RN1/10SE7501D

R262-R267,R372,R373 RN1/10SE7502D
R716,R718,R720,R722,R724 RN1/16SE1000D
R726 RN1/16SE1000D
R155,R156,R564,R566 RN1/16SE1001D
R214-R221,R223,R225,R336 RN1/16SE1002D

R338,R363,R364,R367,R468 RN1/16SE1002D
R160,R161,R354,R41,R565 RN1/16SE1003D
R567 RN1/16SE1003D
R85,R99 RN1/16SE1102D
R178,R179,R340,R342,R345 RN1/16SE1502D

R244-R249,R272,R273 RN1/16SE1800D
R361,R362,R378,R379 RN1/16SE1800D

DJM-3000

7

A

B

C

D

E

F

91

8

1234

Mark No. Description Part No.

R232-R237,R355,R356 RN1/16SE1802D
R343,R344,R469 RN1/16SE2002D

A

B

C

D

E

R114,R115,R119,R120 RN1/16SE2202D

R122,R123,R125,R126 RN1/16SE2202D
R180,R181 RN1/16SE2202D
R210,R211 RN1/16SE2701D
R346,R352,R386,R389,R471 RN1/16SE3301D
R193 RN1/16SE3602D

R82,R96 RN1/16SE3902D
R226-R231,R349,R350 RN1/16SE4301D
R197 RN1/16SE4302D
R278,R279,R382,R383 RN1/16SE4702D
R543,R545,R549,R551 RN1/16SE5100D

R557,R558,R702,R704,R706 RN1/16SE5100D
R708,R709,R711,R727-R730 RN1/16SE5100D
R238-R243,R280-R285 RN1/16SE5101D
R359,R360,R392,R393 RN1/16SE5101D
R250-R255,R353,R357,R358 RN1/16SE6202D

R365,R366 RN1/16SE6202D
R470 RN1/16SE6801D
R715,R717,R719,R721,R723 RN1/16SE7500D
R725 RN1/16SE7500D
R100,R213 RS1/16S0R0J

R511 RS1/16S101J
R514,R517 RS1/16S102J
R510,R512,R513,R516 RS1/16S103J
R607-R613,R805 RS1/16S103J
R476 RS1/16S104J

R475 RS1/16S113J
R782 RS1/16S153J
R772 RS1/16S182J
R194,R520,R521 RS1/16S223J
R509 RS1/16S303J

R515,R540,R541,R546,R547 RS1/16S332J
R552-R555,R560-R563,R701 RS1/16S332J
R703,R705,R707,R710,R712 RS1/16S332J
R158,R770 RS1/16S473J
R461 RS1/16S561J

R176,R177 RS1/16S912J
VR29 RK14K1240036 942001370
VR25,VR26 (10KB) DCS1050
VR10-VR12,VR14-VR16 (10KB) DCS1053
VR22-VR24,VR27,VR28,VR3 (10KB) DCS1053

VR6-VR8 (10KB) DCS1053
VR13,VR2,VR21,VR4,VR5 (10KB) DCS1054
VR9 (10KB) DCS1054
VR1 (10KB) DCS1055
Other Resistors RS1/10S###J

OTHERS

11-16 LEDS-LH-5-6 225500220
306 CONNECTOR ASSY-CF 226404660
3P CABLE HOLDER 51048-0300
5P CABLE HOLDER 51048-0500
8P CABLE HOLDER 51048-0800

Mark No. Description Part No.

CN350 CONNECTOR POST B3B-PH-K
CN3001-CN3005 DKP3576
B TO B CONNECTOR 9P
CN371 CONNECTOR HLEM31R-1

CF ASSY

D

RESISTOR

VR31 (10k-B Slide VR) DCV1006

OTHERS

CN336 MT CONNECTOR 6P 173979-6

CFCURV ASSY

E

SWITCH

S10 DSH1050

OTHERS

J3701 CONNECTOR ASSY3-L60 226404680
3701 3P CABLE HOLDER 51048-0300

MAF ASSY

F

RESISTOR

VR32 (10k-B Slide VR) DCV1010

OTHERS

CN335 B TO B CONNECTOR 9P DKP3598

CHF1-CHF4 ASSYS

G

SEMICONDUCTOR

D10 GP1S94

RESISTOR

R801 RD1/4PU181J
R802 RS1/10S393J
VR17 (10k-B Slide VR) DCV1010

OTHERS

CN331 B TO B CONNECTOR 9P DKP3598

MIC ASSY

H

CAPACITORS

C370 CKCYF103Z50
C253,C300 CKSQYB103K50

OTHERS

J3071 CONNECTOR ASSY5-L60 226404690
3071 5P CABLE HOLDER 51048-0500
307 NCJ9FI-H-0 951001640
J1 EARTH LAGU ASSY DDX1170

CN301 CONNECTOR 12P 52492-1220

F

CN3022 CONNECTOR 19P 52492-1920
CN305 CONNECTOR 21P 52492-2120
CN3021 CONNECTOR 24P 52492-2420
CN304 CONNECTOR 28P 52492-2820

92

1234

DJM-3000

DSP ASSY

I

SEMICONDUCTORS

IC127 (800mA) AEK7008

>

IC122 AK4520A
IC109,IC110,IC600 BU4053BCF
IC113 K4F160812D-FC60

5678

Mark No. Description Part No.

IC120 M5237ML

IC116,IC117 NJM2100M
IC101-IC106,IC124,IC601 NJM4558MD
IC121 NJM78M05FA

>

IC108 PE5312B
IC111 TC74HC74AF

IC114 TC74HCT7007AF
IC112,IC602 TC7S04F
IC118,IC123 TC7WU04F
IC115 TC9163AF
IC119 XCB56364

Q112 2SB1132
Q111 2SC1740S
Q110 2SC2458
Q102-Q109 DTC124EK
D129,D130 11E2

D101-D106,D110,D111 1SS355
D114-D128,D600,D601 1SS355
D100,D107-D109,D112,D113 UDZS5.6B

COILS

L108 CHIP SOLID INDUCTOR ATL7002
L109 CHIP COIL (4.7) DTL1024
L110,L111 LRCA101J
L105,L106 CHIP SOLID INDUC. QTL1013

CAPACITORS

C194,C195,C239,C244,C249 CCSQCH101J50
C253,C261,C262,C264,C265 CCSQCH101J50
C191,C198,C202 CCSQCH221J50
C282,C283 CCSRCH100D50
C217,C219-C221,C233,C238 CCSRCH101J50

C243,C250,C254,C263,C606 CCSRCH101J50
C112,C113,C293,C302 CCSRCH150J50
C257 CCSRCH221J50
C209,C210,C222,C223 CCSRCH270J50
C104,C105,C107,C108 CCSRCH470J50

C114-C117,C122,C123 CCSRCH470J50
C106,C109,C174,C175 CEHAR100M16
C180-C185,C203,C204 CEHAR100M16
C272,C273,C305 CEHAR100M16
C284 CEHAR100M50

C155,C186,C196,C229,C260 CEHAR101M10
C277,C281,C301 CEHAR101M10
C601,C602 CEHAR1R0M50
C101,C128,C129,C134,C135 CEHAR2R2M50
C138,C139 CEHAR2R2M50

C289,C290,C294-C297,C311 CEHAR470M16
C258 CEHAR4R7M50
C200,C201,C291 CEHAT221M6R3
C604,C605 CEHAT471M16
C187 CKSQYB102K50

C136,C137,C144,C145,C148 CKSQYB103K50
C188,C197,C199,C226,C228 CKSQYB103K50
C292,C300,C303,C607,C608 CKSQYB103K50
C141,C147,C156,C189 CKSQYB104K25
C205-C207,C240,C245,C248 CKSQYB104K25

C252,C256,C266,C267 CKSQYB104K25
C269,C270,C276,C298,C314 CKSQYB104K25
C230 CKSQYB562K50
C271 CKSRYB102K50

56

Mark No. Description Part No.

C118-C121,C124,C125 CKSRYB103K50

C130-C133,C140,C142,C150 CKSRYB103K50
C163-C171,C176-C179,C227 CKSRYB103K50
C278,C279,C299,C600,C609 CKSRYB103K50
C143,C151-C154,C157-C162 CKSRYB104K25
C172,C173,C212-C215,C234 CKSRYB104K25

C237,C242,C251,C255,C259 CKSRYB104K25
C268,C274,C306,C307,C310 CKSRYB104K25
C312 CKSRYB104K25
C224,C225 CKSRYB152K50
C102,C103 CKSRYB473K25

C110,C111 (10mF-10v) DCH1160

RESISTORS

R282-R286 RAB4C0R0J
R170,R171,R175,R176,R178 RAB4C102J
R180,R182 RAB4C102J
R231 RAB4C473J
R255,R256 RN1/10SE1002D

R241 RN1/10SE2202D
R292,R293 RN1/10SE4702D
R244,R245 RN1/10SE8201D
R106 RN1/16SE1001D
R144,R145,R246,R247 RN1/16SE1002D

R253,R254,R257,R258 RN1/16SE1002D
R294,R295 RN1/16SE1202D
R243 RN1/16SE2202D
R134,R136 RN1/16SE2702D
R265-R268 RN1/16SE3300D

R296,R297 RN1/16SE6802D
R113 RN1/16SE9101D
R102,R174,R288,R614 RS1/10S0R0J
R233 RS1/10S101J
R232,R237,R238,R500,R501 RS1/10S102J

R602-R609 RS1/10S102J
R601 RS1/10S103J
R192 RS1/10S104J
R160 RS1/10S221J
R242,R248,R250,R251,R613 RS1/10S472J

R119,R221-R225 RS1/10S752J
R290 RS1/16S4301F
R289 RS1/16S7501F
Other Resistors RS1/16S###J

OTHERS

X101 CERA. RESONATOR (4.9MHz) DSS1105
X102 CERA. RESONATOR20MHz DSS1110
X103 XTAL RES (OSC)(16.9MHz) PSS1008
CN205 FCC CONNECTOR 21P 52492-2120
CN204 CONNECTOR 28P 52492-2820

CN209 CONNECTOR B16B-PH-K
CN260 CONNECTOR 20P HLEM20S-1
CN262 CONNECTOR 31P HLEM31S-1
CN261 CONNECTOR 35P HLEM35S-1

EFFECT ASSY

J

SEMICONDUCTOR

IC100 NJM3404AM

SWITCHES

DJM-3000

7

A

B

C

D

E

F

93

8

1234

Mark No. Description Part No.

S100,S101 DSG1067

CAPACITORS

A

C100,C101 CKSQYB102K50
C102-C104 CKSQYB104K25

RESISTORS

R100,R101 RN1/10SE2001D
R102,R103 RN1/10SE2201D
R104-R107 RN1/10SE2202D
R108,R109 RN1/10SE3901D
R110,R111 RN1/10SE4702D

R112,R113 RN1/10SE8201D

B

OTHERS

J3101 CONNECTOR ASSY8-L30 226404701
3101 8P CABLE HOLDER 51048-0800

LED ASSY

K

SEMICONDUCTORS

IC100,IC101 LB1740
IC100 NJM3404AM
Q100-Q111 2SD1862
D175,D191,D192 1SS133

C

D104-D110,D115-D121 DEL1034

D126-D132,D137-D143 DEL1034
D148-D154,D159-D165 DEL1034
D100-D103,D111-D114 DEL1035
D122-D125,D133-D136 DEL1035
D144-D147,D155-D158 DEL1035

D170-D172,D182-D185 NKR131S
D166-D169,D176-D181 SLR-342DUTB7
D173,D174,D186-D190 SLR-342VRTB7

SWITCHES

D

S102 948000450
S100,S101 DSG1067

CAPACITORS

C370 CKCYF103Z50
C100,C101 CKSQYB102K50
C253,C300 CKSQYB103K50
C102-C104 CKSQYB104K25
C100,C101 (0.01/50v) DCH1159

RESISTORS

R110-R113 RD1/4PU181J

E

F

R114-R116,R133,R135-R137 RD1/4PU390J
R101,R103,R105,R107,R109 RD1/4PU473J
R118-R120 RD1/4PU473J
R121,R122,R130-R132,R134 RD1/4PU560J

R143,R146,R148 RD1/4PU560J
R123-R129,R138-R142,R144 RD1/4PU620J
R145,R147 RD1/4PU620J
R100,R101 RN1/10SE2001D
R102,R103 RN1/10SE2201D

R104-R107 RN1/10SE2202D
R108,R109 RN1/10SE3901D
R110,R111 RN1/10SE4702D
R112,R113 RN1/10SE8201D
Other Resistors RS1/10S###J

OTHERS

Mark No. Description Part No.

LEVEL METER HOLDER 224301290
J250 1007C26BL55 226404790
J251 1007C26WH140 226404800
J252 1007C26RD190 226404810
3081 3P CABLE HOLDER 51048-0300

3071 5P CABLE HOLDER 51048-0500
3101 8P CABLE HOLDER 51048-0800
CN100 CONNECTOR 35P 52492-3520
J1 DDX1170

REG ASSY

L

SEMICONDUCTORS

IC550 NJM7815FA

>

IC552 NJM78M08FA

>

IC553 NJM79M08FA

>

IC600 NJM79M15FA

>

IC551 NJM7915FA

>

D573,D574 11EQS06

>

RESISTORS

All Resistors RS1/10S###J

OTHERS

HEATSINK VR 225300450
J152 CONNECTOR ASSY 226404710
152 12P CABLE HOLDER 51048-1200
SCREW BBZ30P060FMC

POWER ASSY

M

SEMICONDUCTORS

IC555-IC557 (1.25A) AEK7010

>

IC558 (4A) AEK7018

>

IC561 NJM78M08FA

>

IC554 PQ05RR12

>

Q551 2SC2458

Q550 2SD2406

>

D563,D999 11E2
D565,D571 11EQS06
D562 1SS133
D550 MTZJ6.2B

>

D5521-D5524 RB060L-40

>

D551 S2VB20-F1

>

D559-D561 S5688G

>

CAPACITORS

C570 CEHANP4R7M50
C562 CEHAT101M10
C554,C555 CEHAT101M16
C564 CEHAT103M16
C567 CEHAT221M16

C561,C572 CEHAT330M25
C552,C553,C601 CEHAT470M25
C571 CEHAT4R7M50
C550,C551,C563 CKCYF103Z50
C558-C560,C565,C566 CKSQYB103K50

C568,C569,C602 CKSQYB103K50
C556,C557 (3300/35) DCH1132

RESISTORS

R554,R556 RD1/4PU102J

94

1234

DJM-3000

5678

Mark No. Description Part No.

R551 RD1/4PU103J
R555 RD1/4PU104J
R557-R559 RD1/4PU223J
R550 RD1/4PU561J

R552 RD1/4PU562J
R553 RD1/4PU822J

OTHERS

TUBE 225401930
CN121 8P CONNECTOR 52147-0810
CN152 12P CONNECTOR 52147-1210
CN119 KR CONNECTOR B16B-PH-K
CN2 3P-VH CONNECTOR B3P5-VH

>

SCREW BMZ30P060FMC

HEAT SINK DNG1066
HEAT SINK DNG1085
CN4 5P CONNECTOR KPC5
SCREW PMH26P120FMC
CN1 AC CORD SOCKET RKP1751

>

H1,H2 FUSE HOLDER RKR1003
KN1,KN2 VNF1084

TRANS ASSY

N

SWITCH

S1 DSA1028

>

6. ADJUSTMENT

There is no information to be shown in this chapter.

A

B

C

COIL

L1 LINE FILTER VTL-004

>

CAPACITORS

C1 (3300P/250V) ACG7030

>

C2,C3 (10000P/250V) ACG7033

>

OTHERS

J4 5-L125 226404720
J101 CONNECTOR ASSY 226404750
4 5P CABLE HOLDER 51052-0500

PSW ASSY

O

SWITCH

S1 AC SWITCH DSA1028

>

CAPACITOR

C1 (3300P/AC250V) ACG7030

>

RESISTORS

All Resistors RS1/10S###J

OTHERS

J22 CONNECTOR ASSY 226404670

>

J32 CONNECTOR ASSY 226404671

>

D

E

HP ASSY

P

RESISTORS

R502-R504 RS1/10S0R0J

OTHERS

J3081 CONNECTOR ASSY 226404680
JA302 YKB CONNECTOR 950001700
3081 3P CABLE HOLDER 51048-0300

56

DJM-3000

F

7

8

95

1234

7. GENERAL INFORMATION

7.1 DIAGNOSIS

A

How to Enter the Test Mode

1. Power supply OFF

2. EFFECT MIX: OFF

3. Turn ON the power while pressing the EFFECT Key and ROLL Key.

When entered the test mode, [ F] is displayed on the lower 7 seg and test mode starts when releases the Key.
Then the LED indication (lighting) will change when presses the EFFECT key as follows.

Level Meter 7 SEG BPM CH BPM H/L EFFECT CH BEAT LED

1 Lights out All "0" display Lights out Lights out CH-1 lighting 1/2 LED lighting
2 -15 lighting All "1" display CH-1 lighting LowLED lighting CH-2 lighting 2/3 LED lighting

B

C

3 -10 lighting All "2" display CH-2 lighting HighLED lighting CH-3 lighting 1/1 LED lighting

4 -7 lighting All "3" display CH-3 lighting

5 -4 lighting All "4" display CH-4 lighting MIC lighting 4/1 LED lighting

6 -2 lighting All '5' display

7 0 lighting All "6" display

8 2 lighting All "7" display
9 5 lighting All "8" display
0 9 lighting All "9" display

- 14 lighting

=

-22 lighting
Repeat 2 to =

afterward

Repeat 1 to 0
afterward

Repeat 1 to 5
afterward

Repeat 1 to 3
afterward

CH-4 lighting 2/1 LED lighting

Master lighting

Repeat 1 to 6
afterward

Repeat 1 to 5
afterward

Indication A/B

Lights out Lights out Lights out Lights out Lighting

1

Indication A lighting CH1 lighting ECHO lighting CH-1 monitor lighting

2

Indication B lighting CH2 lighting ZIP lighting CH-2 monitor lighting

D

3

Repeat 1 to 3

4

afterward

5

6

7

FADER START EFFECT MIX Key

CH3 lighting ROLL lighting CH-3 monitor lighting

CH4 lighting CH-4 monitor lighting

Repeat 2 to 5
afterward

Repeat 2 to 4
afterward

CH Monitor EFFECT Key

Master monitor
lighting

Effect monitor lighting
Repeat 2 to 7

afterward

Lighting
Lights out
Repeat 1 to 3

afterward

4. When release from the test mode, return to normal mode by turn on the power once again in the status that nothing
presses.

E

F

96

1234

DJM-3000

5678

Power ON

Register set of CPU

I/O port setting of CPU

Timer setting

A/D setting

Microcomputer inside RAM
initialization (zero clear)

FIP controller setting

Output mute set (the same
from power ON)

IC reset set

Analog SW initial setting

Main Start

Loop timer clear

(10 msec)

Check during mute

(during mute)

A

(mute completion)

RAM clear check

B

(during RAM clear) (RAM clear completion)

Effect CH select check

Effect mode select

Effect mode processing

C

Level meter processing

Wait for voltage stability
50 msec

Test mode check :

Route diverges to the normal and test

DSP software 1 transfer :
DSP initial setting

5 msec wait

DSP software 2 transfer :
Filter initial setting

5 msec wait

DSP software 3 transfer :
RAM initial setting

1000 msec wait

Wait for DRAM clear

DSP software 4 transfer :
Sharing program transfer

7 seg initial setting

Various effect & RAM initializing

Key check

SW check

Fader start control

Display control

Timer control

DSP data reception

Return to Main

D

E

Mute OFF timer set

1000 msec

∗ Mute time is 2000 msec in total.

DJM-3000

56

F

7

8

97

1234

7.1.1 DISASSEMBLY

Fader VR Section

A

1

×2

B

CROSS FADER
Knob

Slider Panel

C

CHF1 Assy

CROSS FADER Knob

4

Slider Panel

3

×2

Sub Panel

FADER Knob

5

Fader Bracket

FADER Knob ×5

2

Sub Panel

1

×2

6

×2

Disconnect a connector (CN336).

10

CF Assy

×5

Control Panel Section

×2

5

1

×2

2

×2

1

×2

1

MAF Assy

7

D

CHF2 Assy

CHF3 Assy

Remove other Fader VR Assys (CHF1 to CHF4 Assys) as

8

same as steps 5 to 7.

E

CHF4 Assy

×2

2

9

Caution:

These one screws are for the power switch section.
Do not remove two screws because the power supply
may short circuit.

F

98

1234

DJM-3000

5678

TERMA and TERMB Assys

6

Tear off a adhesive tape.

4

CN305

5

Remove the Control Panel section.

• Rear Panel side

CN371

A

1

3

2

Screw

Nut

2

Washer ×4

×4

Screw ×4

2

Washer ×4

7

VR Assy

MIC Assy

DSP Assy

8

PCB Sheet VR Assy

POWER Assy

TRANS
Assy

7

3

6

REG Assy

5

3

B

7

C

PCB Support

×3

10

CN305

9

CN371

HP
Assy

PSW Assy

4

Cutting Pliers, etc.

VR Assy

7

PCB Sheet Rear

D

TERMB
Assy

TERMA
Assy

EFFECT
Assy

Diagnosis

56

DJM-3000

TERMB Assy

8

TERMB Assy

Wire Saddle Clip

Diagnosis

7

E

TERMA Assy

F

99

8

1234

7.2 PARTS

7.2.1 IC

• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.

A

K4F160812D-FC60 (DSP ASSY: IC113)

• CMOS DRAM

Block Diagram

RAS
CAS

7

23

6

W

Control
Clocks

VBB

Generator

B

Data In

Refresh Timer

Row Decoder

Buffer

Refresh Control

Memory Array

2,0970,152×8

Cells

Sense Amps & I/O

A0 to A10

9-13,

16-21

Refresh Counter

Row Address Buffer

Data Out

A0 to A8

10-13,
16-20

Col. Address Buffer Column Decoder

Buffer

C

1,14

15,28

2-5,

24-27

22

OE

Vcc
Vss

DQ0 to DQ7

Pin Arrangement (Top View) Pin Function

No. Pin Name Pin Function

1 Vcc Power supply (+3.3V)

Vcc 1

DQ0 2

D

DQ1 3
DQ2 4
DQ3 5

W6

RAS 7

N.C 8
A10 9

A0 10
A1 11
A2 12
A3 13

Vcc

Vss

28

DQ7

27

DQ6

26

DQ5

25

DQ4

24

CAS

23

OE

22

A9

21

A8

20

A7

19

A6

18

A5

17

A4

16

Vss14

15

E

F

2 DQ0
3 DQ1
4 DQ2

Data In/Out

5 DQ3
6 W Read/Write input
7 RAS Row address Strobe
8 N.C No connection

9 A10
10 A0
11 A1

Address inputs
12 A2
13 A3
14 Vcc Power supply (+3.3V)
15 Vss Ground
16 A4
17 A5
18 A6
19 A7

Address input

20 A8
21 A9
22 OE Data output enable
23 CAS Column address strobe
24 DQ4
25 DQ5
26 DQ6

Data In/Out

27 DQ7
28 Vss Ground

100

1234

DJM-3000