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PO WE R

MIC
MIC 1 M IC2
CD /DIGIT AL LINE CD /DIGIT AL PHON O LINE /DIGIT AL PHON O LINE /DIGIT AL PHON O

MASTER
LEVEL

PR OFESSIONAL

MIXER

TRIM
O VER 10 7 O VER 10

TRIM
O VER 10

TRIM
O VER 10

TRIM
OV ER 10

0

+9
HI

7

+9
HI

7

+9
HI

7

+9
HI

7 4 2 1

MIC 1 LEVEL
0

4 2

4 2 1

4 2 1

4 2 1

MIC 2 LEVEL
0

1 0 ­1 ­2

26
MID

+6
EQ

0 ­1 ­2 ­3 ­5

26
MID

+6
EQ

0 ­1 ­2 ­3 ­5

26
MID

+6
EQ

0 ­1 ­2 ­3 ­5

26
MID

+6
EQ

0 ­1 ­2 ­3 ­5

HI

12

+6
EQ LO W

­3 ­5 ­7 ­10 ­15

26
LO W

+6

­7 ­10 ­15 ­24

26
LO W

+6

­7 ­10 ­15 ­24

26
LO W

+6

­7 ­10 ­15 ­24

26
LO W

+6

­7 ­10 ­15 ­24

12
MIC

+6

BEA T MIDI STR T A /SO P T

­24

dB
OFF ON TALK OVER

26
COLOR

+6

dB

26
COLOR

+6

dB

26
COLOR

+6

dB

26
COLOR

+6

L

dB

R

AU TO /T AP

BALANCE

HARMONIC

SWEEP

TA P

SOUND COLOR FX
CRUSH FILTER LOW HI LOW HI LOW HI LOW HI

L

R

CUE
BEA T EFFECTS
FLANGE R FIL TER TRANS PA N REV DLY ECHO DEL AY PHASE R REVERB RO BO T CHOR US RO LL REV RO LL SND/RTN

CUE

CUE

CUE

CUE

CU E

FADER STAR T

1

2

3

4
10 9 8 7 6 5 4 3 2 1 0 10 9 8 7 6 5 4 3 2 1 0 10 9 8 7 6 5 4 3 2 1 0

MONO

STEREO

HEADPHONES
MONO SPLIT STEREO

BOO TH MONITO R 2 1

3

4 MIC

CF.A CF.B MASTER

MIXING

0

TIME CH FA DER

CUE

M ASTER

LEVEL CR OSS FA DER LEVEL/DEPTH

0
A THRU B A THR U B A THR U B A THR U B MIN MA X

ORDER NO.

CR OSS FADER ASSIGN PHONES

ON/OF F

A

B

RRV3340

DJM-800

DJ MIXER

ROTARY VOLUME KIT

DJM-800 DJC-800RV
Model
DJM-800 DJM-800 DJM-800 DJC-800RV

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
KUCXJ WYXJ5 TLXJ ZXJ/WL5 AC120V AC220 - 240V AC110 - 120V / 220 - 240V --

Power Requirement

Remarks

For details, refer to "Important Check Points for good servicing".

PIONEER CORPORATION

4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2006
T-IZR MAR. 2006 printed in Japan

1

2

3

4

SAFETY INFORMATION
A

This service manual is intended for qualified service technicians ; it is not meant for the casual do-ityourselfer. 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 causecancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 ­ Proposition 65

B

NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or parts must be of identical designation.

(slow operating fuse) on PCB indicate that replacement

C

REMARQUE (POUR MODÈLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou les pièces de remplacement doivent avoir la même désignation.

(fusible de type lent) sur CCI indiquent que

(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and ser vice technician.

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.

LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (waterpipe , conduit, etc.) by connecting a leakage current tester
D

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 schematics and 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.

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 60Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5mA.

E

Device under test Test all exposed metal surfaces

Reading should Leakage not be above current 0.5mA tester

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

Earth ground

AC Leakage Test

2
1 2

DJM-800
3 4

5

6

7

8

[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures.
A

1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual. 1 Use specified parts for repair. Use genuine parts. Be sure to use important parts for safety. 2 Do not perform modifications without proper instructions. Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise. 3 Make sure the soldering of repaired locations is properly performed. When you solder while repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example) 4 Make sure the screws are tightly fastened. Please be sure that all screws are fastened, and that there are no loose screws. 5 Make sure each connectors are correctly inserted. Please be sure that all connectors are inserted, and that there are no imperfect insertion. 6 Make sure the wiring cables are set to their original state. Please replace the wiring and cables to the original state after repairs. In addition, be sure that there are no pinched wires, etc. 7 Make sure screws and soldering scraps do not remain inside the product. Please check that neither solder debris nor screws remain inside the product. 8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord. Damaged power cords may lead to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one. 9 There should be no spark traces or similar marks on the power plug. When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary. 0 Safe environment should be secured during servicing. When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely.
D C B

2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification. Adjustments should be performed in accordance with the procedures/instructions described in this manual.

3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied.
E

4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances.

5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
F

DJM-800
5 6 7 8

3

1

2

3

4

CONTENTS
A

B

C

D

E

F

1. SPECIFICATIONS ............................................................................................................................................ 5 2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 6 2.1 PACKING SECTION .................................................................................................................................. 6 2.2 EXTERIOR SECTION................................................................................................................................ 8 2.3 CONTROL PANEL SECTION .................................................................................................................. 10 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .......................................................................................... 12 3.1 OVERALL BLOCK DIAGRAM_1.............................................................................................................. 12 3.2 OVERALL BLOCK DIAGRAM_2.............................................................................................................. 14 3.3 OVERALL WIRING DIAGRAM................................................................................................................. 16 3.4 INPUT ASSY (1/6) ................................................................................................................................... 18 3.5 INPUT ASSY (2/6) ................................................................................................................................... 20 3.6 INPUT ASSY (3/6) ................................................................................................................................... 22 3.7 INPUT ASSY (4/6) ................................................................................................................................... 24 3.8 INPUT ASSY (5/6) ................................................................................................................................... 26 3.9 INPUT ASSY (6/6) ................................................................................................................................... 28 3.10 MIC 1 ASSY ........................................................................................................................................... 30 3.11 PANEL 1 ASSY ...................................................................................................................................... 32 3.12 TRIM1 to TRIM 4 ASSYS....................................................................................................................... 36 3.13 MAIC 2 ASSY ........................................................................................................................................ 37 3.14 PANEL 2 ASSY ...................................................................................................................................... 38 3.15 CHFD 1 to CHFD 4 and CRSFD ASSYS............................................................................................... 40 3.16 DIGIA ASSY........................................................................................................................................... 41 3.17 DSP ASSY (1/3)..................................................................................................................................... 42 3.18 DSP ASSY (2/3)..................................................................................................................................... 46 3.19 DSP ASSY (3/3)..................................................................................................................................... 50 3.20 OUTPUT ASSY (1/3) ............................................................................................................................. 54 3.21 OUTPUT ASSY (2/3) ............................................................................................................................. 56 3.22 OUTPUT ASSY (3/3) ............................................................................................................................. 58 3.23 DIGIC ASSY .......................................................................................................................................... 60 3.24 DIGIB ASSY........................................................................................................................................... 64 3.25 HPAMP ASSY ........................................................................................................................................ 66 3.26 HPJACK ASSYS .................................................................................................................................... 68 3.27 ACSW ASSY .......................................................................................................................................... 69 3.28 SW POWER SUPPLY UNIT................................................................................................................... 70 3.29 VOLTAGES ............................................................................................................................................. 72 3.30 WAVEFORMS ........................................................................................................................................ 78 4. PCB CONNECTION DIAGRAM ..................................................................................................................... 84 4.1 INPUT ASSY............................................................................................................................................ 84 4.2 PANEL 1 ASSY ........................................................................................................................................ 88 4.3 TRIM 1 to TRIM 4 and ACSW ASSYS ..................................................................................................... 92 4.4 MIC1 and MIC2 ASSYS ........................................................................................................................... 94 4.5 CHFD1, CHFD2, CHFD3 and CHFD4 ASSYS ........................................................................................ 95 4.6 PANEL 2 and DIGIA ASSYS .................................................................................................................... 96 4.7 DSP ASSY ............................................................................................................................................. 100 4.8 OUTPUT ASSY...................................................................................................................................... 104 4.9 CRSFD, DIGIC and SLSW ASSYS........................................................................................................ 108 4.10 DIGIB ASSY......................................................................................................................................... 112 4.11 HPAMP and HPJACK ASSYS.............................................................................................................. 114 5. PCB PARTS LIST ......................................................................................................................................... 116 6. ADJUSTMENT ............................................................................................................................................. 123 7. GENARAL INFORMATION ........................................................................................................................... 124 7.1 DIAGNOSIS ........................................................................................................................................... 124 7.1.1 TEST MODE .................................................................................................................................... 124 7.1.2 REWRITING THE FIRMWARE........................................................................................................ 133 7.2 POWER ON SEQUENCE ...................................................................................................................... 146 7.3 DISASSEMBLY ...................................................................................................................................... 147 7.4 IC INFORMATION.................................................................................................................................. 152 8. PANEL FACILITES ....................................................................................................................................... 167 9. ROTARY VOLUME KIT (DJC-800RV)........................................................................................................... 172 9.1 PACKING SECTION .............................................................................................................................. 172 9.2 EXTERIOR SECTION............................................................................................................................ 173 9.3 SCHEMATIC DIAGAM ........................................................................................................................... 174 9.4 DISASSEMBLY ...................................................................................................................................... 175

4
1 2

DJM-800
3 4

5

6

7

8

1. SPECIFICATIONS

SPECIFICATIONS
1. General
Power source (/KUCXJ) .............................................. AC 120 V, 60 Hz Power source (/WYXJ5) ..................................... AC 220­240V, 50/60 Hz Power source (/TLXJ) ......................... AC 110­120/220­240V, 50/60 Hz Power consumption ..................................................................... 32W Operating temperature ..................... +5 °C to +35 °C (+41 °F to +95 °F) Operating humidity .................... 5 % to 85 % (without condensation) Weight .......................................................................... 8.0 kg (16.54 lb ) Maximum dimensions ...................... 320 (W) x 381 (D) x 108 (H) mm 12-5/8 (W) x 15 (D) x 4-1/4 (H) in

A

3. Input/output connector systems
PHONO input connectors RCA pin jacks ..................................................................................3 LINE/CD input connectors RCA pin jacks ..................................................................................4 LINE input connectors RCA pin jacks ..................................................................................1 MIC input connectors XLR connector/phone jack (Ø6.3 mm) ........................................... 1 Phone jack (Ø6.3 mm) .................................................................... 1 DIGITAL coaxial input connectors RCA pin jacks ..................................................................................4 RETURN input connectors Phone jacks (Ø6.3 mm) .................................................................. 1 MASTER output connectors XLR connectors ...............................................................................1 RCA pin jacks ..................................................................................1 BOOTH output connectors Phone jacks (Ø6.3 mm) .................................................................. 1 REC output connectors RCA pin jacks ..................................................................................1 SEND output connectors Phone jacks (Ø6.3 mm) .................................................................. 1 DIGITAL coaxial output connector RCA pin jack .................................................................................... 1 MIDI OUT connector 5P DIN .............................................................................................. 1 PHONES output connector Stereo phone jack (Ø6.3 mm) ........................................................ 1 CONTROL connector Mini phone jacks (Ø3.5 mm) .......................................................... 4

B

2. Audio section
Sampling rate ............................................................................. 96 kHz A/D, D/A converter ...................................................................... 24 bits Frequency response LINE ......................................................................... 20 Hz to 20 kHz MIC .......................................................................... 20 Hz to 20 kHz PHONO ......................................................... 20 Hz to 20 kHz (RIAA) S/N ratio (at rated output) LINE ....................................................................................... 105 dB PHONO .................................................................................... 88 dB MIC .......................................................................................... 84 dB Distortion (LINE-MASTER 1) .................................................... 0.005 % Standard input level/Input impedance PHONO 2 to 4 ............................................................ ­52 dBu/47 k MIC 1, MIC 2 ............................................................... ­52 dBu/3 k LINE, LINE/CD 1 to 4 ................................................. ­12 dBu/22 k RETURN .................................................................... ­12 dBu/22 k Standard output level/Load impedance/Output impedance MASTER 1 .............................................. +2 dBu/10k /10 or less MASTER 2 .......................................................... +2 dBu/10 k /1 k REC ..................................................................... ­8 dBu/10 k /1 k BOOTH ............................................................. +2 dBu/600 /600 SEND ................................................................ ­12dBu/10 k /1 k PHONES ................................................ +8.5 dBu/32 /22 or less Rated output level/Load impedance MASTER 1 ................................................................ +22 dBu/10k MASTER 2 ................................................................. +20 dBu/10 k Crosstalk (LINE) ............................................................................ 88 dB Channel equalizer response HI ............................................................... ­26 dB to +6 dB (13 kHz) MID ............................................................. ­26 dB to +6 dB (1 kHz) LOW ............................................................ ­26 dB to +6 dB (70 Hz ) Microphone equalizer response HI ............................................................... ­12 dB to +6 dB (10 kHz) LOW .......................................................... ­12 dB to +6 dB (100 Hz )

C

4. Accessories
Operating Instructions ......................................................................... 1 Power cord ........................................................................................... 1 Warranty card ...................................................................................... 1 Specifications and appearance are subject to change without notice.

D

Accessories
Power cord (KUCXJ : DDG1028)
E

(WYXJ5,TLXJ : ADG7062)

Operating instrucions Warranty card (KUCXJ only)
F

DJM-800
5 6 7 8

5

1

2

3

4

2. EXPLODED VIEWS AND PARTS LIST
NOTES:
A

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.)

2.1 PACKING SECTION

5
B

12 11

9

4

C

3

8 2

D

7

T ON FR

DJM-800

E

6

F

10 6
1 2

DJM-800
3 4

5

6

7

8

(1) PACKING SECTION PARTS LIST
Mark No. 1 2 3 4 5 6 7 Description · · · · Pad Front Pad Rear Pad Top Instruction Manual(M800) Packing Case Sheet Part No. DHA1698 DHA1699 DHA1705 See Contrast table (2) See Contrast table (2) RHX1006 Mark No.
>

Description Power Cord Polyethylene Bag Label Warranty Card User Registration Sheet

Part No. See Contrast table (2) AHG7117 See Contrast table (2) See Contrast table (2) DRM1262

8 NSP 9 NSP 10 NSP 11 NSP 12

A

(2) CONTRAST TABLE DJM-800/WYXJ5, DJM-800/TLXJ and DJM-800/KUCXJ are constructed the same except for the fHollowing
Mark No. Symbol and Description DJM-800 /KUCXJ DRB1393 Not used Not used DHG2559 DDG1028 DRW2311 ARY7043 DJM-800 /WYXJ5 Not used DRB1392 Not used DHG2558 ADG7062 VRW1629 Not used DJM-800 /TLXJ Not used Not used DRB1394 DHG2560 ADG7062 VRW1629 Not used
B

5 Instruction Manual (English) 5 Instruction Manual (English, French German, Italian, Dutch, Spanish) 5 Instruction Manual (English, Spanish, Chinese) 6 Packing Case > NSP NSP 8 Power Cord 10 Label 11 Warranty Card

C

D

E

F

DJM-800
5 6 7 8

7

1

2

3

4

2.2 EXTERIOR SECTION
51
A

51 63 61 61

Refer to "2.3 CONTROL PANEL SECTION".

50 64
B

A

S

35
O Q P M

59

59
T

5 29 24
Q

45
S

D 4/4 D 3/4
60 1
T R

4 3 2

D 1/4
15 15
R

59 15 25 10

59

56
C

31
B

60

12

8

K
11
L

D 2/4

O
59 39

N
36

19
K

59

59

I

A
23 9
C

59 62

66 67 59 62 59 43 58 62 59 54

20 21
P

N O M

M
16 17 27
L

33 18
J I

22
D

60

7
J

49

Q

I

16
K

47 6
E

J
48

26 60 68 71
H G

L
38

62 59 67 60
F

62 65 53 34

42 47 57

30
A

D

R
59 69

52 14

G H

28

F

E

40 59 70 42 41 42 59 47 69
B C

47 41
E

37

59 69
D

42

44 60
NON-CONTACT SIDE
4

32
F

55

46

Q
13

8
1 2

DJM-800
3

CONTACT SIDE

5

6

7

8

EXTERIOR SECTION PARTS LIST
Mark No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Description INPUT Assy TRIM 4 Assy TRIM 3 Assy TRIM 2 Assy TRIM 1 Assy DSP Assy OUTPUT Assy DIGIC Assy DIGIA Assy SLSW Assy DIGIB Assy HPAMP Assy POWER SUPPLY Unit ACSW Assy Short Pin Plug Flexible Cable (31P) Flexible Cable (12P) Flexible Cable (25P) Flexible Cable (16P) Flexible Cable (10P) Flexible Cable (30P) Flexible Cable (25P) Flexible Cable (7P) Flexible Cable (12P) Flexible Cable (6P) Flexible Cable (7P) Flexible Cable (10P) AC Inlet Assy Flexible Cable (24P) Connector Assy(10P-12P) Connector Assy Connector Assy Connector Assy Rear Panel Bracket TRIM Bracket SSW Part No. DWX2535 DWX2551 DWX2550 DWX2549 DWX2548 DWX2534 DWX2544 DWX2547 DWX2555 DWX2536 DWX2546 DWX2556 DWR1433 DWX2545 AKM7008 DDD1316 DDD1317 DDD1318 DDD1319 DDD1321 DDD1322 DDD1323 DDD1326 DDD1327 DDD1328 DDD1329 DDD1333 See Contrast table (2) DDD1330 DKP3763 PF05EE-S22 PF05EE4S32 PF06EE-D12 See Contrast table (2) DNF1728 DNF1729 Mark No. 37 38 39 40 41 NSP 42 43 44 45 46 47 48 49 50 51 52 53 54 NSP 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 NSP 70 NSP 71 36 Description Shield Case Shield Case AC Shield Case DSP Chassis Assy Leg Assy Spacer PHONE Spacer Barrier A Styling Sheet Bottom Cover Blind Label Barrier B Select Knob (S) Extension Shaft Rotary SW Knob S Bracket PSW POWER Knob POWER Knob Guard LABEL CAUTION Label Blind Cap Terminal Screw Screw Screw Screw Screw Screw Flange Nut M7 Screw Nut Screw Screw Binder (SKB-90BK) Caution LABEL Earth LABEL Part No. DNH2697 DNH2698 DNH2699 DXB1881 REC-434 AEB7092 DEC2914 DEC2915 DEC2917 DEC2918 DEC2928 DEC2944 DAA1166 DNK4691 DAA1204 DNF1730 DAC2306 DNK4534 See Contrast table (2) DRW2312 DNK4218 AKE-031-0 BBZ30P060FTB BBZ30P080FTC BCZ30P080FTB BPZ30P080FTB CCZ30P060FTB DBN1011 IBZ30P080FTB
D C

A

B

>

>

31 32 33 NSP 34 35

NKX2FTC PMH30P100FTB PMH40P080FTC ZCA-SKB90BK See Contrast table (2) See Contrast table (2)

(2) CONTRAST TABLE DJM-800/WYXJ5, /TLXJ and DJM-800/KUCXJ are constructed the same except for the fHollowing :
Mark No. > NSP NSP NSP NSP 28 34 55 70 71 Symbol and Description AC Inlet Assy Rear Panel LABEL Caution LABEL Earth LABEL DJM-800 /KUCXJ DKP3761 DNC1800 DRW2294 DRW1975 DRW2276 DJM-800 /WYXJ5 DKP3762 DNC1789 DRW2293 Not used Not used DJM-800 /TLXJ DKP3762 DNC1791 DRW2319 Not used Not used

E

F

DJM-800
5 6 7 8

9

1

2

3

4

2.3 CONTROL PANEL SECTION
A

29 33 27

30 54

53 41

28 34

47 54 43
B

46

54

44 54 27 48 57 25 51 22 57 58 56 56

31 32 58 57 57

25
B

3

E
51 57 19 37 24 50

C

43 45 55 54

P
35 10 16 5 17 6
D

Dependence

20 14
D
A

22

7 8

G 1/4 G 2/4
15 39 38 36
C

15
E F

57 17 40

23

42

G 3/4

9

H

G 4/4
21 50 52 2

52

49

F

4

G

H

C
C D E A F

49 35 42 52
G H

E

52 26

B

NON-CONTACT SIDE
4

11 1

18 52 52 12 52 52 DJM-800 13

F

10
1 2

3

CONTACT SIDE

B

59

5

6

7

8

CONTROL PANEL SECTION PARTS LIST
Mark No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NSP 19 20 21 22 23 24 25 NSP 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 Description MIC 1 Assy PANEL 1 Assy MIC 2 Assy PANEL 2 Assy CHFD 1 Assy CHFD 2 Assy CHFD 3 Assy CHFD 4 Assy CRSFD Assy HP JACK Assy Flexible Cable (12P) Flexible Cable (27P) Flexible Cable (30P) Housing Wire Assy Housing Wire Assy Housing Wire Assy Housing Wire Assy Housing Wire Assy Panel Stay CRF Stay MIC Stay Fader Packing SW Packing Barrier (FL) SW Packing PC Support Rotary SW Knob (A) Rotary SW Knob (B) Rotary SW Knob S (A) Rotary SW Knob S (B) Select Knob Rotary SW Knob (C) Rotary SW Knob (HM) Rotary SW Knob (MA) CUE Knob Slide SW Cap (A) SET Knob (TAP) SET Knob (FS) SET Knob (HM) EFFECT Knob MIC Cap Slide SW Cap Slider Knob (L2) CHF Panel CRF Panel Disply Panel Control Panel LENS LENS Holder Part No. DWX2542 DWX2552 DWX2543 DWX2554 DWX2537 DWX2538 DWX2539 DWX2540 DWX2541 DWX2553 DDD1320 DDD1324 DDD1325 PF03PP-D12 PF04PP-D05 PF04PP-D20 PF04PP4D05 PF05FF-D25 DND1254 DNF1726 DNF1727 DEC2903 DEC2929 DEC2943 DED1177 VEC1508 DAA1175 DAA1176 DAA1177 DAA1178 DAA1205 DAA1180 DAA1197 DAA1198 DAC2215 DAC2219 DAC2300 DAC2301 DAC2302 DAC2304 DAC2309 DAC2310 DAC2371 DAH2426 DAH2427 DAH2428 DNB1144 DNK4532 DNK4533 Mark No. 50 51 52 53 54 55 56 57 58 Description LEVEL Meter Assy Screw Screw Screw Screw Screw Screw Flange Nut M9 Nut Part No. DXB1882
A

AMZ26P040FTC BBZ30P060FTB BPZ30P120FTB CCZ30P060FTB DBA1262 DBA1298 DBN1008 NKX2FTC
B

C

D

E

F

DJM-800
5 6 7 8

11

1

2

3

4

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 OVERALL BLOCK DIAGRAM_1
A

BLOCK DIAGRAM

MI C MIC 1

MIC AMP

MIC 1 LEVEL

MIC AMP MIC 2

MIC 2 LEVEL

A/D

147

MIC 1 MIC 2

B

CH 1 LINE

BUFFER TRIM BUFFER BUFFER A/D

CD DIGITAL AD MATRIX DIR SRC

143

CH 1

C
CH 2 PHONO

CD/DIGITAL LINE SW. CD/DIGITAL LINE CD LINE CD LINE DIGITAL DIGITAL

55 119
LINE CD CD DIGITAL MATRIX

19

-COM VR AD PHONO/LINE SW. 28 DIGIT AL SEL. DIGITAL /ANALOG SW.

DIGITAL/CD SW .

PHONO AMP. TRIM BUFFER BUFFER A/D

DS
144
CH 2

CD AD MATRIX DIGITAL DIR SRC

D

CD/DIGITAL PHONO SW. CD/DIGITAL PHONO CD PHONO CD DIGITAL DIGITAL PHONO

59 119
PHONO CD CD DIGITAL MATRIX

20

-COM VR AD PHONO/LINE SW. 29 DIGIT AL SEL. DIGITAL /ANALOG SW.

CH 3 PHONO

DIGITAL/CD SW .

PHONO AMP. TRIM BUFFER BUFFER A/D

LINE AD MATRIX DIGITAL DIR SRC

145

CH 3

E

LINE/DIGI TAL PHONO PHONO SW. LINE/DIGI TAL PHONO LINE/CD PHONO ANALOG LINE LINE DIGITAL DIGITAL PHONO DIGITAL

60 119
MATRIX

21

-COM VR AD PHONO/LINE SW. 30 DIGIT AL SEL. DIGITAL /ANALOG SW.

DIGITAL/LINE SW .

CH 4

146
same as CH 3

CH 4

F

To DSP BLOCK DIAGRAM

12
1 2

DJM-800
3 4

5

6

7

8

A

D610A003BPYPA225-K
PHONES

13

MUTE D/A PHONES

MASTER ATT. MASTER

MUTE MASTER 1 MUTE MASTER 2

27

B

D/A

SRC

DIT BUFFER AMP. MUTE

DIGITAL OUT

BOOTH

20 18

D/A BUFFER D/A AMP. AMP. MUTE

BOOTH REC

REC

C

DSP

SEND

17

MUTE D/A BUFFER A/D RETURN SEND

150
RETURN

D

64M

4M

SDRAM

FLASH ROM
E

FPGA

-COM

XC3S504TQG144C-K

HD64F2377-K (PEG236A8-K)

M

÷ When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB 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. ÷ : The power supply is shown with the marked box. 13
7 8

F

DJM-800
5 6

1

2

3

4

3.2 OVERALL BLOCK DIAGRAM_2
A

I
CHn In

DSP BLOCK DIAGRAM
DJM-800 Audio DSP
CH1-CH4 COMMON Digital Trim CHn Fader BPM detect CHx 3Band CHn EQ
COLOR EFFECTS [ch1­4] 1 BEAT EFFECTS [CHx(pre)] Send Return [CHx] 2,3,4 CH Fader Curve

Digital in

CUE Monitor [CHx]

BEAT EFFECTS [CHx(post)] 2,3

Analog in

CF Assign Thru CF_A CF_B 3-possi.

CHx

Input of digital / analog is set by SelectSW

+
CHx

CROSS Fader

BPM detect [CF_A]
5

Send Return [CF_A] 4

B

3-possi. CHx Level Meter

+
MIC SW Off On TalkOver 3-possi. Master Balance BPM detect [MIC]
5 BEAT EFFECTS [MIC] Send Return [MIC] 2,4

BPM detect [CF_B] Cross Fader Curve 3-possi.
5

Send Return [CF_B] 4

MIC1,2 In

2Band MIC EQ

MIC1,2 MIX

MIC Data

C

MIC Filter · Mode · Volume data · Switch data · CH Fader position · CF Fader position · Control Command

Talk Over On/Off

FPGA [Dual PortRAM] Bus

CPU I/F Logic

D

Send Out Return In

BEAT EFFECTS (SND/RTN)

EFFECT CH SELECT CH1­4 CF_A/B MIC Master

1 : Ch1 2 : Boil 3 : Pos 4 : I do 5 : I de

/// BEAT EFFECT (SND/RTN) /// EFFECT CH SELECT CH1­4 CF_A/B MIC Master

/// COLOR EFFECT (Harmonic) ///

CH1­4 In SEND Out

Friqency Counter

S

E
Return Level Return In

No Cable Effect SW Effect Out

EFFECT Processor

CH1

Effect Contror (from CPU) Cable Exist EFFECT CUE CableCheck

/// BEAT EFFECT (Other) /// EFFECT CH SELECT CH1­4 EFFECT Processor CF_A/B MIC Master

/// COLOR EFFECT (Others) ///

Effect SW MIX RATIO Effect Out

CH1­4 In

EFFECT Processor

CH1­

F

EFFECT CUE

14
1 2

DJM-800
3 4

5

6

7

8

A

MIC Data Master Balance Talk Over

+
PM tect F_A]
5 Send Return [CF_A] 4 BEAT EFFECTS [CF_A(post) 2,3

BPM detect [Master]
5

BEAT EFFECTS [Master] Send Return [Master] 2,4

Master Mono Stereo

+
Master Level

Rec Out

Master Out1 Talk Over On/Off Master Out2

B

PM tect F_B]
5

Send Return [CF_B] 4

BEAT EFFECTS [CF_B(post) 2,3

Digital Out

Master Level Meter

Master CUE H.P. Level CHx CUE
Effect CUE

+ +

H.P. MIX

H.P. Out

C

Booth Level MIC Monitor SW MIC Data CHx MIX Data Booth Out

· DSP Status · BPM Detect data · Harmonic Detect data · CH Level Meter · Master Level Meter 1 : Ch1 ­ 4 processes the same effect. 2 : Boil effectch Select SW and do of effect attention for selected setting. 3 : Position of effect input is set in either front and back of fader by specification of Effect. 4 : I do SEND/RETURN of CH set in SND/RTN select by EffectCHSELECT. 5 : I detect B P M of CH selected by EFFECT CHSELECT.

CPU I/F Logic

FPGA [Dual PortRAM]

D
EFFECT Processor SD-RAM

/// BPM DET. /// EFFECT CH SELECT CH1­4 CF_A/B BPM COUNTER MIC Master

ter

Send to CPU

Send to CPU

essor

CH1­4 Out I detect B P M only for CH which EFFECT CH SELECT appears, and was Counter.

E

or (from CPU) /// H.P. MIX /// H.P.MONOSPLIT/STEREO SW CHx CUE CUE Balance L Mono Split R Stereo
EFFECT CUE

H.P.Level

+

+

H.P. Out Lch

essor

CH1­4 Out Master Balance

Mono Split H.P.Level Stereo Master CUE L R

F
H.P. Out Rch

+

DJM-800
5 6 7 8

15

1

2

3

4

3.3 OVERALL WIRING DIAGRAM
A

P
HP JACK(DWX2553)

O

HPAMP (DWX2556)

R
B

ACSW (DWX2545)

Q

SW POWER SUPPLY

J

OUTPUT(DWX2544)

( J 1/3­ J 3/3)

C

I
DSP (DWX2534)

K

DIGIC(DWX2547)

( I 1/3­ I 3/3)

D

E

M DIGIB(DWX2546)
F

L

DIGIA (DWX2555)

N

SLSW (DWX2536)

16
1 2

DJM-800
3 4

5

6

7

8

G 1/4
CHFD1(DWX2537)

A

G 2/4
CHFD2(DWX2538)

G 3/4
CHFD3(DWX2539)

G 4/4
CHFD4(DWX2540)

B

H
CRSFD(DWX2541)

C

PANEL1(DWX2552)

F

PANEL2(DWX2554)

C

B

MIC1 (DWX2542)

E

MIC2 (DWX2543)
D

D 4/4
TRIM1(DWX2548)

A
INPUT (DWX2535)

D 3/4
TRIM2(DWX2549)
E

( A 1/6­ A 6/6) D 2/4
TRIM3(DWX2550)

D 1/4
TRIM4(DWX2551)
F

DJM-800
5 6 7 8

17

1

2

3

4

3.4 INPUT ASSY (1/6)
A

A 1/6 INPUT ASSY(DWX2535)
BUFFER

D 4/4 CN491

8 9
(LI)

(LI)

B
(LI)

BUFFER

C

1
(CDI) (CDI)

2

Shield Case

D

(CDI)

Analogue

A 6/6

A 6/6
E

7

F

A 1/6
18
1 2

DJM-800
3 4

A 2/6,3/6,4/6,6/6

5

6

7

8

A

5 3
_
(CH1)

(CH1) (CH1) (CH1)

B

12

4

6

C

12

D

(CH1)

A 6/6

(CH1Y) (D1)

A 6/6

E

(CH1D)

(LI) (CDI) (CH1) (D1) (CH1Y)

AUDIO SIGNAL ROUTE : LINE INPUT L CH SIGNAL : CD INPUT L CH SIGNAL : CH1 L CH SIGNAL : CH1 DIGITAL SIGNAL : CH1 Y CH SIGNAL
F

A 1/6
DJM-800
5 6 7 8

19

1

2

3

4

3.5 INPUT ASSY (2/6)
A

A 2/6 INPUT ASSY(DWX2535)
(PI)

D 3/4 CN591

12 10
(PI)

13

11
(CH2) (PI)

B

_

C
(CDI) (CDI)

BUFFER

Shield Case

D

(CDI)

Analogue

A 6/6

(CH2)

A 6/6
E

17

F

A 2/6
20
1 2

DJM-800
3 4

A 1/6,3/6,4/6,6/6

5

6

7

8

A

15
_
(CH2)

(CH2)

B

12

(CH2)

14

16

C

12

D

A 6/6

E
(CH2Y) (D2)

A 6/6

(CH2D)

(PI) (CDI) (CH2) (D2) (CH2Y)

AUDIO SIGNAL ROUTE : PHONO INPUT L CH SIGNAL : CD INPUT L CH SIGNAL : CH2 L CH SIGNAL : CH2 DIGITAL SIGNAL : CH2 Y CH SIGNAL

F

A 2/6
DJM-800
5 6 7 8

21

1

2

3

4

3.6 INPUT ASSY (3/6)
A

A 3/6 INPUT ASSY(DWX2535)
(PI)

D 2/4 CN691

(PI)

(CH3)

(PI)

B

_

C
(LI) (LI)

BUFFER

Shield Case

D

(LI)

Analogue

A 6/6

(CH3)

A 6/6
E

F

A 3/6
22
1 2

DJM-800
3 4

A 1/6,2/6,4/6,6/6

5

6

7

8

A

_
(CH3)

(CH3) (CH3)

12

B

C

12

D

A 6/6

(CH3Y) (D3)

A 6/6

E

(CH3D)

(PI) (LI) (CH3) (D3) (CH3Y)

AUDIO SIGNAL ROUTE : PHONO INPUT L CH SIGNAL : LINE INPUT L CH SIGNAL : CH3 L CH SIGNAL : CH3 DIGITAL SIGNAL : CH3 Y CH SIGNAL

F

A 3/6
DJM-800
5 6 7 8

23

1

2

3

4

3.7 INPUT ASSY (4/6)
A

A 4/6 INPUT ASSY (DWX2535)
(PI)

D 1/4 CN791

(PI)

(CH4)

B
(PI)

_

BUFFER

C
(LI) (LI)

Shield Case

D

(LI)

Analogue

A 6/6

(CH4)

A 6/6
E

F

A 4/6
24
1 2

DJM-800
3 4

A 1/6,2/6,3/6,6/6

5

6

7

8

A

_
(CH4)

(CH4) (CH4)

B

12

C

12

D

A 6/6

(CH4Y) (D4)

E

A 6/6

(CH4D)

(PI) (LI) (CH4) (D4) (CH4Y)

AUDIO SIGNAL ROUTE : PHONO INPUT L CH SIGNAL : LINE INPUT L CH SIGNAL : CH4 L CH SIGNAL : CH4 DIGITAL SIGNAL : CH4 Y CH SIGNAL

F

A 4/6
DJM-800
5 6 7 8

25

1

2

3

4

3.8 INPUT ASSY (5/6)
A

A 5/6 INPUT ASSY (DWX2535)

18
(REC)

19

B

A 6/6
(RECD) (REC)

C

A 6/6

D
(MA)

BUFFER

A 6/6

(MA)

E

A 6/6
F

A 5/6
26
1 2

DJM-800
3 4

5

6

7

8

A

B

20
MUTE
(REC) (REC)

C

23
(MA)

22
(MA)

21
(REC)

D

E

(RECD) (REC) (MA)

AUDIO SIGNAL ROUTE : REC DIGITAL CH SIGNAL : REC L CH SIGNAL : MASTER L CH SIGNAL
F

A 5/6
DJM-800
5 6 7 8

27

1

2

3

4

3.9 INPUT ASSY (6/6)
A

A 6/6 INPUT ASSY (DWX2535)
LRCK BUFFER

I 1/3 CN3

28 27 26 25

B

24

A 5/6

BCK BUFFER

C

A 1/6,2/6,3/6,4/6

(CH1Y)

A 1/6

D
(CH2Y)

A 2/6

I 1/3 CN2

(CH3Y)

A 3/6

E
(CH1Y) (CH4Y)

A 4/6

(CH2Y) (CH3Y) (CH4Y) (D1) (D2)

A 5/6

(D3) (D4) (MA)

AUDIO SIGNAL ROUTE : CH 1 Y CH SIGNAL : CH 2 Y CH SIGNAL : CH 3 Y CH SIGNAL : CH 4 Y CH SIGNAL : CH1 DIGITAL SIGNAL : CH2 DIGITAL SIGNAL : CH3 DIGITAL SIGNAL : CH4 DIGITAL SIGNAL : MASTER L CH SIGNAL

F

A 6/6
28
1 2

DJM-800
3 4

5

6

7

8

A

(D3) (D4)

K

CN1203

A 1/6 A 2/6 A 3/6 A 4/6

(D1) (D2)

B
MCK BUFFER

A 5/6
BCK BUFFER

(MA)

J 1/3 CN902

A 1/6,2/6,3/6,4/6

C

A 1/6,2/6,3/6,4/6 J 3/3 CN904 A 1/6,2/6,3/6,4/6
CN1501
D

LRCK BUFFER

MCK BUFFER

A 5/6

BCK BUFFER

B

E

A 5/6

LRCK BUFFER

A 5/6

F

A 6/6
DJM-800
5 6 7 8

29

1

2

3

4

3.10 MIC 1 ASSY
A

B

MIC1 (DWX2542)

1

B
(MIC1)

(MIC1)

(MIC1)

(MIC1)

C

(MIC2) (MIC2) (MIC2)

D

E

F

30
1 2

E

B
DJM-800
3 4

J1503

(MIC2)

5

6

7

8

A

2

3
(MIC1)

B

(MIC1)

A 6/6 CN456
C

(MIC2)

(MIC2)

(MIC2)

(MIC1)

7
MIC A/D

6

5

D

(MICD)

Signal
(MIC2)

4

(MIC1)

(MIC2)

I 2/3 CN11
(MIC1)

E

(MIC1) (MIC2) (MICD)

AUDIO SIGNAL ROUTE : MIC1 L CH SIGNAL : MIC2 L CH SIGNAL : MIC DIGITAL CH SIGNAL

C

CN1704
F

B
DJM-800
5 6 7 8

31

1

2

3

4

3.11 PANEL 1 ASSY
A

C

PANEL1 ASSY (DWX2552)(1/2)

Large size SCH diagram

F

CN2101

1/2
B

C

2/2

1/2

D

E

F

32
1 2

DJM-800
3 4

5

6

7

8

CURVE CHRST A Curve Special Curve B Curve B Curve

CLICK Exist/Noexist No exist Exist Exist No exist

A

F

CN2102

B

C

D

E

F

DJM-800
5 6 7 8

33

1

2

3

4

A

C
PANEL1 ASSY (DWX2552)(2/2)

B

C

Large size SCH diagram

D

E

2/2

F

2/2
I 1/3 CN4
34
1 2

G 1/4 CN2601

G 2/4 CN2602

1/2

G 3/4 CN2603 G 4/4 CN2604

H

CN2608

I 1/3 CN5
3 4

DJM-800

5

6

7

8

A

B

C

D

E

F

I 1/3 CN6
DJM-800
5 6 7

B
8

CN1503

35

1

2

3

4

3.12 TRIM1 to TRIM 4 ASSYS
A

D 4/4 TRIM1 ASSY (DWX2548)

D 3/4 TRIM2 ASSY (DWX2549)

B

C

A 1/6 CN401

A 2/6 CN501

D 2/4 TRIM3 ASSY (DWX2550)
D

D 1/4 TRIM4 ASSY (DWX2551)

E

A 3/6 CN601
F

A 4/6 CN701

D 1/4­4/4
36
1 2

D 1/4­4/4
DJM-800
3 4

5

6

7

8

3.13 MAIC 2 ASSY
A

E

MIC2 (DWX2543)

B

Earth Plate

(MIC2)

C

B

J1502

D

(MIC2)

AUDIO SIGNAL ROUTE : MIC2 L CH SIGNAL

E

F

E
DJM-800
5 6 7 8

E
37

1

2

3

4

3.14 PANEL 2 ASSY
A

F

PANEL2 ASSY (DWX2554)

B

C

D

E

F

F
38
1 2

C

CN1711

C

CN1710

DJM-800
3 4

5

6

7

8

A

Holder

B

C

D

E

MASTER VOL LEVEL ZERO DETECTOR

F

F
DJM-800
5 6 7 8

39

1

2

3

4

3.15 CHFD 1 to CHFD 4 and CRSFD ASSYS
A

G 1/4 CHFD1(DWX2537)
CN1705 CN1707

G 3/4 CHFD3(DWX2539)

B

C

C

G 2/4 CHFD2(DWX2538)
CN1706 CN1708

C

G 4/4 CHFD4(DWX2540)

C

D

C

H
E

CRSFD(DWX2541)

F

C

CN1709

G 1/4­4/4
40
1 2

H
DJM-800
3 4

5

6

7

8

3.16 DIGIA ASSY
A

L

DIGIA ASSY (DWX2555)
K
CN1201

B

C

(D1)

(D2)

(D3)

(D4)

D

(D1) (D2) (D3) (D5)

AUDIO SIGNAL ROUTE : CH1 DIGITAL SIGNAL : CH2 DIGITAL SIGNAL : CH3 DIGITAL SIGNAL : CH4 DIGITAL SIGNAL
E

F

L
DJM-800
5 6 7 8

L
41

1

2

3

4

3.17 DSP ASSY (1/3)

I 1/3 DSP ASSY (DWX2534)(1/2)
A

Large size SCH diagram

C

CN1701

C

CN1702

1/2
B

C

2/2
I 1/3,2/3

1/2
I 3/3
D

I 3/3

E
(SDD) (RND) (BOD) (MA1D)

AUDIO SIGNAL ROUTE : SEND DIGITAL SIGNAL : RETURN DIGITAL SIGNAL : BOOTH DIGITAL SIGNAL : MASTER DIGITAL SIGNAL

F

42
1 2

DJM-800
3 4

5

6

7

8

A

C

CN1703

J 1/3 CN901

B

(RND)

(MA1D)

I 1/3,2/3

(SDD)

(BOD)

I 1/3,2/3
C

I 1/3

I 3/3
BUFFER

I 1/3,2/3 I 2/3

I 2/3

I 1/3
D

I 1/3,2/3

BUFFER

E

DYW1757

I 3/3
F

DJM-800
5 6 7 8

43

1

2

3

4

A

I 1/3
DSP ASSY (DWX2534)(2/2)
I 3/3
B

C

Large size SCH diagram

1/2
I 2/3,3/3
D

I 1/3

I 3/3 I 3/3 I 2/3 I 3/3 I

2/2
E

I 1/3,2/3

2/2
F
(CH1Y) (CH2Y)

AUDIO SIGNAL ROUTE : SCH 1 Y CH SIGNAL : SCH 2 Y CH SIGNAL

O
DJM-800
2

CN2503
3 4

K

CN1205

44
1

5

6

7

8

DYW175

A

B

I 1/3 I 3/3

C

I 3/3 I 2/3

D

UPDATE CONNECTOR

I 3/3

(RECD)

3/3 I 1/3,2/3
(CH1Y) (CH2Y) (CH3Y) (CH4Y)

I 1/3 I 3/3
E

I 3/3

F

K

CN1205
5 6

A 6/6 CN452
DJM-800
7

A 6/6 CN451
45
8

1

2

3

4

3.18 DSP ASSY (2/3)

I 2/3 DSP ASSY (DWX2534)(1/2)
A

B

CN1502

Large size SCH diagram

1/2
B

C

2/2
I 1/3 I 3/3

1/2

D

E

F

46
1 2

DJM-800
3 4

5

6

7

8

A

B

I 3/3

C

I 3/3
D

I 3/3 I 1/3,2/3

E

I 1/3

F

DJM-800
5 6 7 8

47

1

2

3

4

A

I 2/3
DSP ASSY (DWX2534) (2/2)

B

C

Large size SCH diagram
(CH2Y)

(CH1Y) (CH3Y)

1/2

(CH4Y)

D

2/2
I 1/3

I 1/3,3/3
E

2/2
I
(CH1Y) (CH2Y) (MA1D) (MA2D) (RECD) (BOD)

F

(SDD) (HPD)

48
1 2

POWER SUPPLY

AUDIO SIGNAL ROUTE : SCH 1 Y CH SIGNAL : SCH 2 Y CH SIGNAL : MASTER DIGITAL CH SIGNAL : MASTER DIGITAL CH SIGNAL : REC DIGITAL CH SIGNAL : BOOTH DIGITAL CH SIGNAL : SEND DIGITAL CH SIGNAL : HP DIGITAL CH SIGNAL

Q

CN201

DJM-800
3 4

5

6

7

8

A

I 1/3 I 3/3

1
B

(MA1D)

5

(BOD) (RECD) (SDD)

(MA2D)

2

I 1/3
C
(HPD)

3

4

D

E

I 1/3,2/3

I 3/3

F

DJM-800
5 6 7 8

49

1

2

3

4

3.19 DSP ASSY (3/3)
A

I 3/3 DSP ASSY (DWX2534)(1/2)
I 3/3 I 1/3
8

Large size SCH diagram

7

I 2/3

I 1/3

I3

1/2
B

I 1/3

I 2/3
24M BUFFER

C

2/2
L8=CTF1357 R384=L5 L5=CTF1346 R383=L8

1/2
6

D

(MA2D)

AUDIO SIGNAL ROUTE : MASTER DIGITAL CH SIGNAL

E

F

50
1 2

/ DJM-800
3 4

6M BUFFER

5

6

7

8

A

M /3 I 1/3 I 3/3 I 2/3 I 1/3 I 2/3 I 1/3 I 3/3 I 2/3 I 1/3 I 2/3 I 1/3

CN1302

B
=L7 =L10 L7, L10=CTF1357 =L6 =L9 L6, L9=CTF1357
(MA2D)

I 1/3 I 3/3 I 2/3

96k BUFFER

6M BUFFER

C

I 1/3
D

E

F

DJM-800
5 6 7 8

51

1

2

3

4

A

I 3/3
DSP ASSY (DWX2534)(2/2)
B

I 1/3 I

C

Large size SCH diagram
D

1/2

E

2/2

I 2/3
F

2/2
52
1 2

DJM-800
3 4

5

6

7

8

A

I 1/3 I 1/3

B

I 1/3

C

I 1/3,2/3

D

I 1/3

E

F

I 2/3
DJM-800
5 6

I 1/3
53
7 8

1

2

3

4

3.20 OUTPUT ASSY (1/3)
A

J 1/3 OUTPUT ASSY (DWX2544)

2
B
(MA)

J 3/3
22 25 26 3 23

I 1/3 CN7

J 3/3
24

C

J 3/3 J 2/3
(MA1D)

MCK BUFFER

J 2/3,3/3
16 8 1

J 2/3,3/3
BCK BUFFER

D

J 2/3,3/3
LRCK BUFFER

J 2/3,3/3

E

J 2/3,3/3

F

J 1/3
54
1 2

DJM-800
3 4

5

6

7

8

A

(MA)

7
(MA)

(MA) (MA) (MA)

B

6
(MA)

Shield Case

4
(MA)

5

C

(MA)

D

E

(MA)

(MA)

A 6/6 CN454

(MA1D)

AUDIO SIGNAL ROUTE : MASTER L CH SIGNAL : MASTER DIGITAL CH SIGNAL

F

J 1/3
DJM-800
5 6 7 8

55

1

2

3

4

3.21 OUTPUT ASSY (2/3)
A

J 2/3 OUTPUT ASSY (DWX2544)

B

9

10

J 1/3,3/3 J 1/3
C
(BOD)

(BO)

J 1/3,3/3
Signal

D

E

F

J 2/3
56
1 2

J 1/3,3/3

J 1/3,3/3

DJM-800
3 4

5

6

7

8

A

11

12

(BO)

B

(BO)

(BO)

15 14

13

C

D

E

(BO) (BOD)

AUDIO SIGNAL ROUTE : BOOTH L CH SIGNAL : BOOTH DIGITAL CH SIGNAL

F

J 2/3
DJM-800
5 6 7 8

57

1

2

3

4

3.22 OUTPUT ASSY (3/3)
A

J 3/3 OUTPUT ASSY (DWX2544)
17
(SD)

J 1/3,2/3
B

J 1/3 J 1/3,2/3

(SDD)

(SD)

C

J 1/3,2/3

D

J 1/3,2/3

20

BUFFER

21
(RN) (RN)

E

(RN)

F

J 3/3
58
1 2

DJM-800
3 4

5

6

7

8

A

18

19

(SD)

B

C

A 6/6 CN455
D

Q
E
Signal

J 1/3
(RND)

Power Supply

J 1/3

(SD) (SDD) (RN)

J 1/3

(RND)

AUDIO SIGNAL ROUTE : SEND L CH SIGNAL : SEND DIGITAL CH SIGNAL : RETURN L CH SIGNAL : RETURN DIGITAL CH SIGNAL

CN202
F

J 3/3
DJM-800
5 6 7 8

59

1

2

3

4

3.23 DIGIC ASSY
A

K

DIGIC ASSY (DWX2547)(1/2)
I 1/3 CN1

Large size SCH diagram

1/2
B

C

2/2
4
(D2)

1/2

D

(D1) (D2) (D3)

E

(D4)

AUDIO SIGNAL ROUTE : CH 1 DIGITAL SIGNAL : CH 2 DIGITAL SIGNAL : CH 3 DIGITAL SIGNAL : CH 4 DIGITAL SIGNAL

(D1)

F

60
1 2

DJM-800
3 4

(D2)

N
5

CN2401

5

LRCK BUFFER

6

(D3)

3

(D1) (D2)

BCK BUFFER
(D3) (D4)

7

A 6/6 CN453

6
MCLK BUFFER

6

5

DJM-800

M

(D4)

7 E D

7

CN1301
8

8 A C B

61

F

1

2

3

4

A

K
DIGIC ASSY (DWX2547)(2/2)
2

B

(D1)

Large size SCH diagram

1/2
C

1
(D1)

(D1)

D

2/2

2/2
E
(D2) (D1)

(D1) (D2) (D3) (D4)

AUDIO SIGNAL ROUTE : CH 1 DIGITAL SIGNAL : CH 2 DIGITAL SIGNAL : CH 3 DIGITAL SIGNAL : CH 4 DIGITAL SIGNAL

F

62
1 2

DJM-800
3 4

(D2)

(D2)

5

6

7

8

A

(D3)

(D4)

B

(D3)

(D4)

C

(D3)

(D4)

D

E
(D3) (D4)

F

L

CN1401

DJM-800
5 6 7 8

63

1

2

3

4

3.24 DIGIB ASSY
A

M

DIGIB ASSY (DWX2546)

B

2

C

(MA2D)

D

BUFFER

4
(D)

(D)

3

F

M
64
1 2

DJM-800
3 4

(D)

E

(D)

5

6

7

8

A

LRCK BUFFER

7

1
(MA2D) (D)

I 3/3 CN15

B

BCK BUFFER

6 5

MCLK BUFFER

C
(MA2D)

BUFFER

8

K

CN1202

D

(D)

E

(D) (MA2D)

AUDIO SIGNAL ROUTE : DIGITAL CH SIGNAL : MASTER DIGITAL CH SIGNAL

F

M
DJM-800
5 6 7 8

65

1

2

3

4

3.25 HPAMP ASSY
A

O

HPAMP ASSY (DWX2556)

B

I 1/3 CN12

6

7

8
C
(HPD)

2
HP D/A
(HPD)

1
(HP)

D

E

F

O
66
1 2

Q

CN203

Power Supply

DJM-800
3 4

5

6

7

8

A

B

3
C
(HP)

(HP)

4
(HP)

5

P
D E
(HP) (HPD)

AUDIO SIGNAL ROUTE : HP L CH SIGNAL : HP DIGITAL CH SIGNAL

CN9
F

O
DJM-800
5 6 7 8

67

1

2

3

4

3.26 HPJACK ASSYS
A

P

HPJACK ASSY (DWX2553)

B

C
(HP)

O

CN2501

F804=R1901 (R1901=0 )

D

(HP)

AUDIO SIGNAL ROUTE : HP L CH SIGNAL

E

F

P
68
1 2

P
DJM-800
3 4

5

6

7

8

3.27 ACSW ASSY

R

ACSW (DWX2545)

A

INLET ASSY

B

TO SW POWER SUPPLY

Q

C

D

E

F

R
DJM-800
5 6 7 8

R
69

1

2

3

4

3.28 SW POWER SUPPLY UNIT
A

Q

SW POWER SUPPLY UNIT (DWR1433)
NOTE OF SPARE PARTS IN POWER SUPPLY (SYPS) UNIT
· In case of repairing, use the described parts only to prevent an accident. · Please write the red mark on the board when the primary section of POWER SUPPLY (SYPS) Unit is repaired. · Please take care to keep the space, not touching other parts when replacing the parts.

B

C

D

E

R
F

ACSW ASSY · NOTE FOR FUSE REPLACEMENT CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS ONLY.

Q
70
1 2

DJM-800
3 4

5

5

6

6

DJM-800
7 8

7

8

J CN903 O CN 2502
E D

I 2/3

CN 8

Q

71

A

C

F

B

1

2

3

4

3.29 VOLTAGES
Measurement Condition
A

Input connectors

Output connectors

B

MIC

CD/LINE PHONO DIGITAL IN RETURN MIC1 MIC2 MASTER1 MASTER2 REC BOOTH SEND DIGITAL OUT HP MIC LEVEL 1 MIC LEVEL 2 MIC EQ HI MIC EQ LOW MIC TKOV.

CFX FADER ST. HP

C

CH

HP MONO/STEREO MIXING LEVEL INPUT SELECT TRIM EQ HI EQ MID EQ LOW COLOR CUE FADER CROSS FADER ASSIGN

CRS FADER MASTER
D

E

LEVEL BALANCE CUE MONO/STEREO BOOTH MONITOR CH FADER CURVE CRS FADER CURVE EFFECT AUTO/TAP MIDI START/STOP CUE EFFECT CHANNEL TIME LEVEL/DEPTH ON/OFF REAR DIGI/ANA SEL MASTER ATT. MIC SIGNAL ADD/CUT fs

Nothing Nothing Nothing Nothing Nothing Nothing Non connction Non connction Non connction Non connction Non connction Non connction Non connction Max Max Center Center OFF OFF(Lighting) All Ch OFF STEREO Center Max All Fully counter clock wise direction Max Center Center Center Center ALL OFF ALL Max All Ch THRU Center Max Center OFF STEREO Max Center Center AUTO START OFF DERAY 1 ­ Max OFF(Lighting) ALL DIGI 0dB ADD 96K

F

72
1 2

DJM-800
3 4

5

6

7

8

Voltages
A

A 1/6
Pin No

INPUT ASSY
Voltage (V) Pin No Voltage (V)

A 2/6
Pin No

INPUT ASSY
Voltage (V) Pin No Voltage (V)

A 3/6
Pin No

INPUT ASSY
Voltage (V) Pin No Voltage (V)

IC409 (CS5361-KS-TLB) 1 2 3 4 5 6 7 8 9 10 11 12 3.186 0 1.557 1.539 1.71 4.851 0 3.223 1.036­1.134 3.178 0 0 13 14 15 16 17 18 19 20 21 22 23 24 3.192 0 0.725 2.502 2.408 0 4.962 2.493 2.507 2.48 0 4.192

IC509 (CS5361-KS-TLB) 1 2 3 4 5 6 7 8 9 10 11 12 3.188 0 1.559 1.541 1.709 4.848 0 3.224 1.032­1.166 3.221 0 0 13 14 15 16 17 18 19 20 21 22 23 24 3.188 0 0.783 2.511 2.497 0 4.964 2.498 2.512 2.476 0 4.724

IC609 (CS5361-KS-TLB) 1 2 3 4 5 6 7 8 9 10 11 12 3.189 0 1.609 1.541 1.541 4.852 0 3.225 1.011­1.196 3.221 0 0 13 14 15 16 17 18 19 20 21 22 23 24 3.221 0 0.668 2.514 2.5 0 4.964 2.505 2.522 2.48 0 4.931

B

A 4/6
Pin No

INPUT ASSY
Voltage (V) Pin No Voltage (V)

A 5/6
Pin No

INPUT ASSY
Voltage (V) Pin No Voltage (V)

A 6/6
Pin No

INPUT ASSY
Voltage (V)

B
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

MIC1 ASSY
Voltage (V)

IC709 (CS5361-KS-TLB) 1 2 3 4 5 6 7 8 9 10 11 12 3.187 0 1.608 1.541 1.715 4.859 0 3.223 1.065­1.193 3.22 0 0 13 14 15 16 17 18 19 20 21 22 23 24 3.215 0 0.616 2.515 2.499 0 4.967 2.499 2.514 2.48 0 4.933

IC803 (PCM1742KE-TBB) 1 2 3 4 5 6 7 8 1.596 1.611 1.56 0 3.223 4.972 2.505 2.468 9 10 11 12 13 14 15 16 0 2.412 ­ ­ 0.015 3.19 0.002 1.733

IC805 (TA78L12F-TLB) 1 2 3 11.896 0 15

IC1501 (AK5381VT-TBB)
Pin No

2.530 2.534 0.000 2.499 0.000 5.008 0.230 0.000 0.295 0.274 0.264 0.270 0.072 0.000 0.000 0.000

C

C
1 2 3 4 5 6 7 8

PANEL1 ASSY
Voltage (V) Pin No Voltage (V)

C
­ 0.533 0.533 0.534 0.534 0.534 0.533 3.242 1 2 3 4 5 6 7 8

PANEL1 ASSY
Voltage (V) Pin No Voltage (V)

C
­ 0.533 0.533 0.533 0.533 0.533 0.532 3.242 1 2 3 4 5 6 7 8

PANEL1 ASSY
Voltage (V) Pin No Voltage (V)

D

IC1706 (TC74HC238AF-TBB)
Pin No

IC1707 (TC74HC238AF-TBB)
Pin No

IC1708 (TC74HC238AF-TBB)
Pin No

1.624 1.086 1.086 0 0 3.243 0 0

9 10 11 12 13 14 15 16

1.624 1.085 1.086 0 0 3.242 ­ 0

9 10 11 12 13 14 15 16

1.622 1.622 1.622 0 0 3.24 0.406 0

9 10 11 12 13 14 15 16

0.402 0.403 0.403 0.403 0.403 0.403 0.405 3.24

C
1 2 3 4 5 6 7 8 9 10

PANEL1 ASSY
Voltage (V) Pin No Voltage (V)

C
3.242 0.442 0.158 0.159 0.886 0.442 0.158 0.165 0.886 3.24 1 2 3 4 5 6 7 8 9 10

PANEL1 ASSY
Voltage (V) Pin No Voltage (V)

C
3.241 0 0.151 0.159 0 0 0.157 0.164 0 3.24 1 2 3 4 5 6 7 8 9 10

PANEL1 ASSY
Voltage (V) Pin No Voltage (V)

F

PANEL2 ASSY
Voltage (V)

E

IC1711 (TC74HC273AF-TBB)
Pin No

IC1712 (TC74HC273AF-TBB)
Pin No

IC1713 (TC74HC273AF-TBB)
Pin No

IC2102 (NJM2903M-TLB)
Pin No

3.204 0 0.175 0.156 0 0 0.17 0.16 0 0

11 12 13 14 15 16 17 18 19 20

3.204 0 0.167 0.155 0 0 0.17 0.159 0 0

11 12 13 14 15 16 17 18 19 20

3.203 0 0.166 0.155 0 0 0.168 0.158 0 0

11 12 13 14 15 16 17 18 19 20

3.241 0 0.157 0.152 0 0 0.157 0 3.239 3.239

1 2 3 4 5 6 7 8

3.24 0.005 3.238 0 0 ­ ­ 3.242

F

DJM-800
5 6 7 8

73

1

2

3

4

A

I 1/3
Pin No

DSP ASSY
Voltage (V) Pin No Voltage (V) Pin No Voltage (V)

I 2/3
Pin No

DSP ASSY
Voltage (V) Pin No Voltage (V) Pin No Voltage (V) Pin No Voltage (V)

IC1 (PEG236A) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 3.188 0.000 0.036 3.203 ­ 1.003­1.478 1.568­1.913 2.698 1.377 0.000 1.202 0.422 1.025 0.029 2.817 2.679 0.581 0.000 0.024 3.162 0.024 0.024 2.545 3.187 0.000 3.175 3.183 3.183 0.024 3.183 3.183 0.099 3.173 0.026 3.175 0.026 2.246 2.246 3.176 0.000 3.182 0.970 0.114 0.109 1.381 0.978 1.376 0.116 0.114 0.000 2.250 2.247 2.247 ­ 0.026 0.024 0.549 0.705 0.026 0.026 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 0.026 0.000 0.443 0.357 0.562 0.555 0.551 0.358 0.689 0.000 0.567 3.171 0.551 0.680 0.293 0.284 0.282 0.278 0.280 0.278 2.234 1.822 1.822 ­ 0.007 3.129 3.143 3.143 3.156 ­ 2.977 3.146 0.519 0.514 0.000 ­ 1.599 3.161 3.162 ­ ­ 0.000 3.192 2.257 2.256 0.024 3.159 3.181 3.180 3.180 3.182 3.183 1.390 1.576 1.596 1.603 1.581 2.501 3.146 2.988 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 3.170 3.167 3.168 1.842 3.060 3.056 3.064 0.021 0.000 3.067 3.050 3.043 0.035 ­ 3.057 3.049 3.083 2.863 0.030 ­ 0.083 1.109 0.139 0.139

IC22 (D610A003BPYPA225-K) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 3.234­3.695 ­ 1.140 0.000 3.238 ­ ­ 0.000 3.270 0.000 1.160 1.590 0.001 1.040 0.000 1.488 0.001 0.001 1.488 3.265 1.538 1.187 0.000 1.538 3.270 0.000 3.266 1.603 1.187 0.000 0.001 ­ 0.000 0.000 1.187 ­ 0.000 ­ 0.001 1.042 0.000 0.000 1.041 3.238 0.000 1.040 3.238 0.000 0.000 1.040 1.039 0.000 1.039 0.000 3.239 ­ ­ 3.239 0.000 1.038 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 3.214 0.013 2.948 3.080 3.239 0.000 1.038 0.378 3.073 3.082 3.080 3.239 0.000 3.062 0.010 1.642 0.940 ­ 3.209 1.037 0.000 ­ 3.219 3.239 0.000 0.006 3.240 0.000 1.038 0.569­3.225 0.011 0.011 0.011 0.354­3.014 0.004 1.187 0.000 3.266 0.002 0.002 ­ 2.686 3.266 1.187 1.187 0.000 3.266 3.266 ­ 3.266 3.266 3.266 3.266 3.266 0.000 1.187 3.266 3.266 3.263 3.264 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 3.264 3.264 3.267 1.187 0.000 3.266 3.267 3.267 3.267 3.267 3.267 3.267 1.187 0.000 ­ ­ ­ 3.233 1.520 1.488 3.237 0.000 1.026 1.032 1.065 1.062 1.013 0.000 1.049 1.281 ­ ­ 1.489 0.000 1.522 3.240 1.049 0.000 1.587 3.240 1.587 3.240 0.000 ­ ­ ­ ­ ­ 1.490 0.000 1.049 ­ 0.000 ­ 0.000 3.202 1.049 0.000 ­ 0.000 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 1.048 0.000 3.241 0.010 3.239 3.239 3.238 3.241 0.000 1.054 3.238 3.238 3.238 0.000 1.187 1.187 0.000 ­ 0.000 ­ 1.186 3.241 0.000 2.337 3.261 3.264 0.000 1.185

B

C

D

* Hang-up assumes that I touch it.

E

F

74
1 2

DJM-800
3 4

5

6

7

8

A

I 2/3
Pin No

DSP ASSY
Voltage (V) Pin No Voltage (V)

I 3/3
Pin No

DSP ASSY
Voltage (V) Pin No Voltage (V) Pin No Voltage (V)

I 3/3
Pin No

DSP ASSY
Voltage (V)

IC11 (K4S641632H-TC75-K) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 3.253 3.113 3.253 3.100 3.109 0.000 3.105 3.098 3.253 3.092 3.089 0.000 3.092 3.252 3.175 3.230 3.206 3.224 3.219 1.012­3.024 1.010­3.084 0.139 0.119 3.058 3.139 3.245 3.253 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 0.000 3.180 3.167 3.168 3.143 0.129 0.125 0.165 ­ 3.237 1.669 3.174 ­ 0.000 3.077 3.253 3.108 3.138 0.000 3.034 3.142 3.253 3.151 3.029 0.000 3.064 0.000

IC13 (XC3S50-4TQG144C-K) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 2.994 0.126 3.183 ­ ­ ­ ­ 1.579 0.020 0.052 3.176 1.577 0.053 3.175 ­ 0.000 ­ ­ 3.182 ­ 3.176 0.000 ­ ­ ­ ­ 1.047 2.665 0.020 ­ 2.803 0.025 1.029 3.182 0.435 1.196 2.524 2.525 2.525 1.412 2.646 0.000 3.181 1.595­1.927 0.000 1.048­1.458 3.153 2.514 1.215 3.174 3.161 0.329 0.334 3.182 0.332 0.334 ­ ­ 0.335 0.336 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 1.215 2.514 0.706 0.021 0.084 3.179 0.000 0.361 0.585 0.713 2.541 2.521 0.381 0.562 3.181 0.583 0.587 0.557 0.467 ­ 0.000 ­ ­ 0.359 0.021 0.021 0.021 0.000 0.021 0.022 3.181 0.021 0.021 0.000 ­ ­ 3.028 3.018 3.030 3.019 0.000 3.016 3.028 3.003 3.021 3.182 3.018 3.070 ­ ­ ­ 3.040 3.082 0.000 0.604 0.856 0.000 0.880 0.793 0.605 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 0.604 0.661 0.610 0.614 0.604 0.595 1.216 1.240 1.251 1.233 1.706 1.745 1.676 1.701 1.771 0.000 1.801 1.712 0.000 1.851 1.784 1.720 1.725 ­

IC14 (R1224N102H-TLB) 1 2 3 4 5 2.783 0.020 1.020 2.002 3.201

I 3/3
Pin No

DSP ASSY
B
Voltage (V) Voltage (V) Pin No

IC16 (NJM2374AM-TFB) 1 2 3 4 13.862 0.000 0.792 0.000 5 6 7 8 1.268 8.813 8.767 6.840

I 3/3
Pin No

DSP ASSY
Voltage (V)

IC15 (S-1200B25-M5-TRB) 1 2 3 4 5 3.237 0.000 3.236 ­ 2.510

C

J 1/3
Pin No

OUTPUT ASSY
Voltage (V) Pin No Voltage (V)

IC904 (AK4393VF-TBB) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 0.000 3.221 1.698 3.188 1.529 0.004 1.558 0.000 2.940 3.202 0.000 0.000 3.219 0.000 15 16 17 18 19 20 21 22 23 24 25 26 27 28 0.000 0.000 4.977 4.977 0.000 2.621 2.620 2.623 2.623 2.629 3.217 3.219 0.000 0.000

I 2/3
Pin No

DSP ASSY
Voltage (V) Pin No Voltage (V)

IC12 (MBM29LV400TC-70PFTN) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 0.146 0.158 1.013­3.112 0.984­3.103 0.164 0.138 0.131 0.111 ­ ­ 3.229 0.557 ­ ­ ­ ­ 0.185 0.517 3.169 3.169 3.182 3.246 3.139 3.063 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 0.128 3.238 0.000 3.225 3.103 3.076 3.090 3.107 3.103 3.141 3.102 3.035 3.251 3.085 3.145 3.087 3.151 3.079 0.266 0.264 3.059 0.000 3.253 0.025

D

J 2/3
Pin No

OUTPUT ASSY
E
Voltage (V) Voltage (V) Pin No

IC910 (PCM1742KE-TBB) 1 2 3 4 5 6 7 8 1.529 0.003 1.560 0.000 3.223 4.976 2.505 2.462 9 10 11 12 13 14 15 16 0.000 2.481 ­ ­ 0.016 3.192 0.002 1.705

F

DJM-800
5 6 7 8

75

1

2

3

4

A

J 3/3
Pin No

OUTPUT ASSY
Voltage (V) Pin No Voltage (V)

K
1 2 3 4 5 6 7 8 9 10 11 12

DIGIC ASSY
Voltage (V) Pin No Voltage (V)

K
0.000 0.000 1.593 0.063 3.206 2.266 3.176 0.000 1 2 3 4 5 6 7 8 9 10 11 12 13 14

DIGIC ASSY
Voltage (V) Pin No Voltage (V)

IC915 (PCM1742KE-TBB) 1 2 3 4 5 6 7 8 1.530 0.002 1.559 0.000 3.224 4.975 2.509 2.467 9 10 11 12 13 14 15 16 0.000 2.470 0.000 2.470 0.016 3.192 0.002 1.701

IC1214 (AK4117VF-TBB)
Pin No

IC1209 (AD1895AYRS-TBB)
Pin No

B

J 3/3
Pin No

OUTPUT ASSY
Voltage (V) Pin No Voltage (V)

IC918 (AK5381VT-TBB) 1 2 3 4 5 6 7 8 2.482 0.741 0.000 2.481 0.000 4.974 3.225 0.000 9 10 11 12 13 14 15 16 0.167 0.359 0.150 0.352 0.003 0.000 0.000 0.000

1.193 3.202 1.576 0.000 0.075 3.202 0.000 0.000 2.248 1.805 0.004

13 14 15 16 17 18 19 20 21 22 23 24

K
1 2 3 4 5 6 7 8 9 10 11 12

DIGIC ASSY
Voltage (V) Pin No Voltage (V)

­ 1.602 ­ 0.004 1.800 2.246 3.200 0.000 0.000 0.000 0.000 0.000 3.177 0.004

15 16 17 18 19 20 21 22 23 24 25 26 27 28

0.004 0.000 0.000 0.000 0.000 0.000 0.000 3.199 1.893 2.249 1.631 0.000 0.000 0.000

IC1217 (AK4117VF-TBB)
Pin No

K
1 2 3 4 5 6 7 8 9 10 11 12 13 14

DIGIC ASSY
Voltage (V) Pin No Voltage (V)

C

K
1 2 3 4 5 6 7 8 9 10 11 12

DIGIC ASSY
Voltage (V) Pin No Voltage (V)

IC1202 (AK4117VF-TBB)
Pin No

D

1.195 3.181 1.566 0.000 0.074 3.180 0.000 0.000 2.232 1.741 0.005

13 14 15 16 17 18 19 20 21 22 23 24

0.000 0.000 1.583 0.062 3.189 2.254 3.158 0.000

1.186 3.191 1.568 0.000 0.075 3.199 0.000 0.000 ­ 2.246 1.759 0.004

13 14 15 16 17 18 19 20 21 22 23 24

0.000 ­ 0.000 ­ 1.593 0.063 3.206 2.266 ­ ­ 3.176 0.000

IC1215 (AD1895AYRS-TBB)
Pin No

K
1 2 3 4 5 6 7 8 9 10 11 12 13 14

DIGIC ASSY
Voltage (V) Pin No Voltage (V)

IC1203 (AD1895AYRS-TBB)
Pin No

­ 1.586 ­ 0.004 1.805 2.247 3.203 0.000 0.000 0.000 0.000 0.000 3.175 0.005

15 16 17 18 19 20 21 22 23 24 25 26 27 28

0.004 0.000 0.000 0.000 0.000 0.000 0.000 3.202 1.894 2.248 1.629 0.000 0.000 0.000

K
1 2 3 4 5 6 7 8 9 10 11 12

DIGIC ASSY
Voltage (V) Pin No Voltage (V)

IC1208 (AK4117VF-TBB)
Pin No

E

1.188 3.182 1.572 0.000 0.075 3.183 0.000 0.000 2.245 1.800 0.005

13 14 15 16 17 18 19 20 21 22 23 24

0.000 0.000 1.593 0.063 3.270 2.267 3.177 0.000

­ 1.599 ­ 0.004 1.739 2.245 3.197 0.000 0.000 0.000 0.000 0.000 3.176 0.004

15 16 17 18 19 20 21 22 23 24 25 26 27 28

0.004 0.000 0.000 0.000 0.000 0.000 0.000 3.196 1.890 2.248 1.624 0.000 0.000 0.000

K
1 2 3 4 5 6 7 8 9 10 11 12 13 14

DIGIC ASSY
Voltage (V) Pin No Voltage (V)

IC1218 (AD1895AYRS-TBB)
Pin No

­ 1.592 ­ 0.004 1.756 2.235 3.184 0.000 0.000 0.000 0.000 0.000 3.161 0.004

15 16 17 18 19 20 21 22 23 24 25 26 27 28

0.004 0.000 0.000 0.000 0.000 0.000 0.000 3.183 1.886 2.239 1.624 0.000 0.000 0.000

F

76
1 2

DJM-800
3 4

5

6

7

8

A

M DIGIB ASSY
IC1308 (AK4114VQ)
Pin No Voltage (V) Pin No Voltage (V)

M DIGIB ASSY
IC1307 (AD1895AYRS-TBB)
Pin No Voltage (V) Pin No Voltage (V)

O
0.172 0.000 0.000 0.000 0.000 0.000 0.000 0.004 0.192 0.161 0.160 0.004 0.005 0.004 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

HPAMP ASSY
Voltage (V)

IC2501 (PCM1742KE-TBB)
Pin No

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

­ 0.000 ­ 0.000 ­ 0.000 ­ 0.000 0.000 0.000 3.167 ­ 3.182 0.000 ­ 1.612 ­ ­ ­ ­ 3.182 0.000 ­ 2.237

25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

­ 1.599 ­ 1.779 ­ 1.644 3.164 0.172 0.073 3.191 3.189 ­ ­ 3.182 1.203 1.200 0.000 ­ 0.000 ­ 0.000 ­ 0.000 ­

1 2 3 4 5 6 7 8 9 10 11 12 13 14

­ 0.250 ­ 0.209 1.591 2.243 3.178 0.000 0.000 0.000 0.000 0.000 0.004 0.004

15 16 17 18 19 20 21 22 23 24 25 26 27 28

1.556 0.002 1.563 0 3.2 4.928 2.481 2.441 0 2.456 0.015 3.191 0.001 1.602

B

C

D

E

F

DJM-800
5 6 7 8

77

1

2

3

4

3.30 WAVEFORMS
Measuring Conditions (Analog)
A

Measure CH PHONO LINE CD RETURN SEND BOOTH

IN CH CH1 CH1 CH1 CH1SELECT CH1SELECT CH1 CH1 MIC 1,2 CH1

IN LEVEL(TRIM MAX) -46dBv -6dBv -6dBv -6dBv -6dBv(CH1) -6dBv(CH1) -6dBv(CH1) -44.8dBv -6dBv

IN FREQ 1KHz 1KHz 1KHz 1KHz 1KHz 1KHz 1KHz 1KHz 1KHz

RL

SEND LEVEL MAX SEND LEVEL MAX 600ohm 10Kohm 32ohm HP LEVEL 4 BOOTH LEVEL MAX,EQ FLAT

B

REC MIC 1,2 HP

Set as follows except for designation; CH1 FADER: MAX C.F ASSIGN: Nothing CH FADER CURVE: Center.

C

A
1

INPUT ASSY
5

NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram and PCB diagram.
R440 and R450 (AINL-) V: 1.00V/div. H: 500µsec/div.

JA401-pin 5 (CD L) V: 0.2V/div. H: 500µsec/div.

9

RY401 - pin7 V: 0.2V/div. H: 500µsec/div.

13

CN501 - pin5 (L_OUT) V: 0.2V/div. H: 500µsec/div.

GND

GND

GND

GND

2
D

RY401-pin 9 V: 0.2V/div. H: 500µsec/div.

6

R442 and R451 (AINL+) V: 1.00V/div. H: 500µsec/div.

10

JA501 - pin2 (PHONO L) V: 50mV/div. H: 500µsec/div.

14

IC503 - pin7 V: 0.2V/div. H: 500µsec/div.

GND

GND

GND

GND

3

CN401-pin 5 (L_OUT) V: 0.2V/div. H: 500µsec/div.

7

IC408 - pin 2 (SDO1) V: 1V/div. H: 200nsec/div.

11

Q505 -Gate V: 50mV/div. H: 500µsec/div.

15

R540 and R550 (AINL-) V: 1.0V/div. H: 500µsec/div.

E
GND GND GND GND

4

IC403-pin 7 V: 0.2V/div. H: 500µsec/div.

8

JA401 - pin 2 (LINE L) V: 0.5V/div. H: 500µsec/div.

12

RY501 - pin7 V: 0.2V/div. H: 500µsec/div.

16

R542 and R551 (AINL+) V: 1.0V/div. H: 500µsec/div.

GND

GND

GND

GND

F

78
1 2

DJM-800
3 4

5

6

7

8

NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram and PCB diagram.

A
17

INPUT ASSY
IC508 - pin2 (SDO2) V: 1.0V/div. H: 200nsec/div.

A

21

JA801 - pin5 (RECOUT L) V: 0.5V/div. H: 500µsec/div.

25

CN451-pin 2 (DSP_RESET2) V: 1V/div. H: 200nsec/div.

GND

GND

GND

B

18

C841 - Side (VOUTL) V: 0.2V/div. H: 500µsec/div.

22

C820 - ­Side (MASTER_OUT L) V: 1.0V/div. H: 500µsec/div.

26

CN451-pin 4 (24M) V: 1V/div. H: 50nsec/div.

GND

GND

GND

19

IC801 - pin3 V: 0.5V/div. H: 500µsec/div.

23

JA801 - pin2 (MASTER_OUT L) V: 1.0V/div. H: 500µsec/div.

27

CN451-pin 6 (6M) V: 1V/div. H: 50nsec/div.

C

GND

GND

GND

20

C818 - ­Side (REC OUT L) V: 0.5V/div. H: