POWER OFF ON MULTI PLAYER TIME AUTO CUE MODE UTILITY MODE SOURCE SELECT TEXT MODE MEMORY PC USB SCRATCH JOG EFFECT DIGITAL JOG BREAK

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ORDER NO.

SOURCE SELECT

DIRECTION JOG MODE

TRACK SEARCH

SEARCH

PLAY/PAUSE

REV FWD

0 L Y N I V P O O L V

E R

CUE USB

CD

SELECT PUSH MEMORY DELETE

CALL CUE/LOOP MEMORY PC

TEXT MODEUTILITYMODE

SCRATCH JOG EFFECT

BUBBLE TRANS BACK

HOLD

TEMPO

±6±1016 WIDE±

MASTER TEMPO

TEMPO

JET ROLL WAH

WAH

DIGITAL JOG BREAK

REALTIME CUE

IN OUT RELOOP/EXIT BEAT LOOP

LOOP DIVIDE OUT ADJUST HOT LOOP

CDJ-400

RRV3679

COMPACT DISC PLAYER

CDJ-400

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

Model Type Power Requirement Remarks

CDJ-400 KUCXJ AC 120 V

CDJ-400 WYXJ5 AC 220 to 240 V CDJ-400 TLFXJ AC 110 V to 240 V

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SAFETY INFORMATION

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 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.

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 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.

Leakage current tester

Reading should not be above 0.5 mA Device

under test

Test all exposed metal surfaces

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

Earth ground

AC Leakage Test

(FOR USA MODEL ONLY) WARNING

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to 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 les pièces de remplacement doivent avoir la même désignation.

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.

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E IMPORTANT

T H I S P I O N E E R A P PA R AT U S C O N TA I N S LASER OF CLASS 1.

SERVICING OPERATION OF THE APPARATUS S H O U L D B E D O N E B Y A S P E C I A L LY INSTRUCTED PERSON.

LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER: 5 mW WAVELENGTH: 780 – 785 nm

WARNING !

The AEL(accessible emission level) of the laser power output is less then CLASS 1 but the laser component is capable of emitting radiation exceeding the limit for CLASS 1.

A specially instructed person should do servicing operation of the apparatus.

Additional Laser Caution for TLFXJ

for WYXJ5 and KUCXJ for TLFXJ

(DRW2308)

(DRW2248)

1. Laser Interlock Mechanism

The position of the switch (S1801) for detecting loading completion is detected by the system microprocessor, and the design prevents laser diode oscillation when the switch is not in LPS1 terminal side (when the mechanism is not clamped and LPS1 signal is high level.)

Thus, the interlock will no longer function if the switch is deliberately set to LPS1 terminal side. ( if LPS1 signal is low level ).

In the test mode* the interlock mechanism will not function. Laser diode oscillation will continue, if pin 41 of TC94A15FG (IC502) on the MAIN Assy is connected to GND, or else the terminals of Q501 are shorted to each other (fault condition).

2. When the cover is opened, close viewing of the CDJ-400 WYXJ5 and KUCXJ : Types Only

Chassis

LABEL CHECK

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[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.

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.

a 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.

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.

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.

3. Lubricants, Glues, and Replacement parts

Use grease and adhesives that are equal to the specified substance.

Make sure the proper amount is applied.

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.

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1. SERVICE PRECAUTIONS

1.1 NOTES ON SOLDERING

• For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit.

Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs accompanied by reworking of soldering.

• Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 °C.

Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 °C in general, although the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of the soldering iron.

Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting temperatures (hard to melt/easy to harden).

The following lead-free solders are available as service parts:

• Parts numbers of lead-free solder:

GYP1006 1.0 in dia.

GYP1007 0.6 in dia.

GYP1008 0.3 in dia.

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2. SPECIFICATIONS

2.1 ACCESSORIES

Audio Cable

(VDE1064) L=1.5m

Forced Fject Pin (housed in a groove in

the bottom panel) (DEX1008) Power Cord

(ADG7021 : KUCXJ) (ADG7097 : TLFXJ)

(ADG1154 : WYXJ5,TLFXJ) Control Cord

(ADE7108) L=1 m Screw driver

(housed in a groove in the bottom panel) (DEX1022)

Accessories

• Jog sheets ( 1: DAH2599) ( 2: DAH2600) ( 3: DAH2601)

• Operating Instructions (KUCXJ: DRB1450) (WYXJ5: DRB1451) (TLFXJ: DRB1452)

• Warranty Card

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2.2 SPECIFICATIONS

• WYXJ5 type 1. General

System... Compact disc digital audio system Power requirements ... AC 220 V to 240 V, 50/60 Hz Power consumption ... 19 W Operating temperature ... +5C to +35C Operating humidity ... 5 % to 85 % (without condensation.) Weight ... 2.7 kg Dimensions ... 217.9 (W) x 107.5 (H) x 296.3 (D) mm

2. Audio section

Frequency response... 4 Hz to 20 kHz Signal-to-noise ratio ... 115 dB or more (JEITA) Distortion ... 0.006 % (JEITA)

3. Accessories

• Operating instructions ... 1

• Power cord ... 1

• Audio cable ... 1

• Control cable ... 1

• Forced eject pin (housed in a groove in the bottom panel)... 1

• Limited warranty... 1

• Screwdriver (housed in a groove in the bottom panel)... 1

• Jog sheets (for replacing) ... 3

NOTE: Specifications and design are subject to possible modification with-out notice.

• KUCXJ type 1. General

System... Compact disc digital audio system Power requirements... AC 120 V, 60 Hz Power consumption... 17 W Operating temperature... +5°C to +35°C (+41°F to +95°F) Operating humidity... 5 % to 85 % (without condensation.) Weight... 2.7 kg (5.8 lb) Dimensions... 217.9 (W) x 107.5 (H) x 296.3 (D) mm 8.57 (W) x 4.23 (W) x 11.67 (D) in

2. Audio section

Frequency response...4 Hz to 20 kHz Signal-to-noise ratio... 115 dB or more (JEITA) Distortion... .0.006 % (JEITA)

3. Accessories

• Operating instructions... 1

• Power cord... 1

• Audio cable... 1

• Control cable... 1

• Limited warranty... 1

• Jog sheets (for replacing) ... 3

• TLFXJ type 1. General

System... Compact disc digital audio system Power requirements .... AC 110 V to 240 V, 50/60 Hz Power consumption ... 19 W Operating temperature ... +5°C to +35°C Operating humidity ... 5 % to 85 % (without condensation.) Weight ...2.7 kg Dimensions ... 217.9 (W) x 107.5 (H) x 296.3 (D) mm

2. Audio section

Frequency response... 4 Hz to 20 kHz Signal-to-noise ratio ... 115 dB or more (JEITA) Distortion ... 0.006 % (JEITA)

3. Accessories

• Operating instructions ... 1

• Power cord ... 1

• Audio cable ... 1

• Control cable ... 1

• Jog sheets (for replacing) ... 3 NOTE:

Specifications and design are subject to possible modification with-out notice.

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2.3 DISC USABLE WITH THIS UNIT

Types of discs playable on this unit

! The following marks and logos are displayed on disc la- bels, packaging, or jackets.

Types and Logos of playable discs

CD CD-TEXT^{(Note 1)} CD-R^{(Note 2)} CD-RW^{(Note 2)}

Note 1) Regarding TEXT display:

The number of characters that can be displayed is up to 48.

When a display exceeds eight characters in length, the display will scroll. Only alpha-numerics and a limited number of symbols can be displayed.

This player supports playback of CD-R/CD-RW discs recorded in audio CD format or MP3.

* For details, consult the Operating Instructions for your re- corder.

Notes:

! Some CD-R/CD-RW discs recorded on standalone record- ers or computer drives may not be playable back on this player, due to a variety of reasons, including disc characteristics, scratches, dirt, player lens dirt or condensation, etc.

! Some discs recorded on computer drives may not be playable on this player, depending on the recording application used, its settings, and operating environment. Be sure to use the correct formatting for the discs used. For details, consult the application author.

! This unit cannot play partially recorded CD-R or CD-RW discs that have not been finalized.

! For detailed information regarding the handling of CD-R/

CD-RW discs, consult the handling precautions supplied with each disc.

Regarding CD-R/RW discs

Due to the unique construction of CD-R/RW discs, leaving them for extended periods of time in the pause (or cue standby) mode at a single point may result in the discs’ be- coming difficult to play at that place. The same symptom may also occur if the loop function is used to play back a single point on the disc excessively.

As a result, users are advised to construct backup archive discs when playing discs containing important data.

About DualDisc playback

This product is designed to conform to standards for music CDs. No warranty is made for operation or performance when used with discs not conforming to such music CD standards.

Playing MP3 files

MP3 files may be found in two formats: Constant Bit Rate (CBR) and Variable Bit Rate (VBR). This component supports playback and DJ play with both CBR and VBR type MP3 files, but in comparison with CBR files, files recorded in VBR format will experience slower search and super-fast search speeds. As a result, when operating speed is most important, the use of the CBR recording format is recommended for MP3 files.

MP3 files must follow the format requirements listed below.

MP3 format MPEG-1

MPEG-2

ID3 tag

File extension

Supports Audio Layer-3 sampling frequency 32 kHz, 44.1 kHz, 48 kHz, Bit Rate 32 Kbps to 320 Kbps.

Supports Audio Layer-3 sampling frequency 16 kHz, 22.05 kHz, 24 kHz, Bit Rate 16 Kbps (stereo) to 160 Kbps.

Supports ID3 Vers. 1.0/1.1/2.2/2.3/2.4. Displays title, album, artist.

Only alpha-numerics and a limited number of symbols can be displayed.

.mp3, .MP3, .mP3, .Mp3

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* No file sort function. Playback is in order recorded in memory.

* Longer startup times are required with increasing numbers of files.

Playing Tracks from USB memory

By connecting a USB memory device to the CDJ-400, MP3 files on the USB memory can be played.

! The CDJ-400 may not support playback with all USB memory devices or provide sufficient electrical power. Additionally, note that Pioneer is not responsible for any loss of data on a USB memory device that may occur as the result of connecting to the CDJ-400.

! Reading from a USB memory device may take time if large quantities of data are involved.

! Erratic performance may result when a USB hub is used.

To disconnect a USB memory device

Use SOURCE SELECT to cancel the selection of the USB memory device, and then confirm that the USB memory device indicator has gone out before removing the device.

USB Memory Device Format

Folder hierarchy

Folder Max File Max Recording format

Maximum eight levels (cannot play files in folders exceeding 8th hierarchy level)

10 000

20 000 (maximum 10 000 in single folder)

Devices conforming to USB mass storage class (USB MSC), including external hard discs, portable flash memory devices, and digital audio playback devices (supporting FAT16 and FAT32 format).

* No file sort function. Playback is in order recorded in memory.

* Longer startup times are required with increasing numbers of files.

Disc format File extension

Folder layers

Maximum number of folders Maximum number of files Multi-session

CD-R recording method

.mp3, .MP3, .mP3, .Mp3

Maximum eight layers; files in folders exceeding eight layers cannot be played.

2 000 3 000

Does not support multi-session.

When the disc used is a multi-session disc, only the first session will be played.

Record following the ISO9660 CD-ROM file system.

Supports only Disc At Once or Track At Once.

CDJ-400 does not support Packet Write recorded discs.

About CD-ROM playback

MP3 files recorded on CD-ROM can be played back on this unit.

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2.4 PANEL FACILITIES

PANEL FACILITIES

1. POWER switch (_vOFF/w ON)

This switch is located on the rear panel of the unit. Switches the unit’s power ON/OFF.

2. Display

3. Folder BACK button

Returns to the next higher level in the folder hierarchy when using a CD-ROM or USB memory with a hierarchical folder structure.

4. EJECT button Ejects the disc.

5. CUE/LOOP button

! CUE/LOOP MEMORY/DELETE button Use to record cue points and loop points.

! CUE/LOOP CALL buttons (c, d)

Use to call cue points and loop points recorded.

6. Rotary dial (SELECT PUSH o,p)

Use to select tracks in forward or reverse direction (track ad- vance) and to select folders.

Press to confirm folder/track selections.

7. HOLD button

Preserves the effect of the Digital Jog Break and Scratch Jog Effect.

8. JOG MODE VINYL button

VINYL mode: The button indicator lights. When the surface of

POWER

SOURCE SELECT

DIRECTION JOG MODE

TRACK SEARCH

SEARCH

PLAY/PAUSE

REV FWD

0 L Y N I V P

O O L V

E R

CUE USB

CD

SELECT PUSH MEMORY DELETE EJECT

CALL CUE/LOOP

CDJ-400

OFF

TIME MODE

MEMORY PC AUTO CUE

TEXT MODEUTILITY

MODE

SCRATCH

JOG EFFECT BUBBLE TRANS

BACK

HOLD

TEMPO 61016 WIDE

MASTER TEMPO

TEMPO

JET ROLL WAH

WAH

DIGITAL JOG BREAK

REALTIME CUE

IN OUT RELOOP/EXIT BEAT LOOP

LOOP DIVIDE OUT ADJUST

HOT LOOP ON

MULTI PLAYER

1 3 4

5

6

12 13 15

16 30

19 20 23 21 22 24 25

2

14 28

29

23 26 27

8 9 10

11 7

17 18

9. TEMPO control range button (±6/±10/±16/WIDE) Changes the variable range of the tempo control.

The tempo range will be saved in memory when the power is turned off.

10. MASTER TEMPO button/indicator

Turns the Master Tempo function ON/OFF (lights when turned ON).

11. TEMPO control slider

Controls the track’s tempo (playback speed).

12. Jog dial (–REV/+FWD)

A photograph or other graphic of your choice can be inserted 13. Jog indicator

• Indicator lights when disc is inserted during normal mode, or if USB memory is selected during normal mode.

• The illumination pattern of the jog indicator can be changed.

! Changing the jog indicator’s illumination pattern.

1. Hold the TEXT MODE/UTILITY MODE button depressed for one second or more to enter utility setting mode.

Turn the rotary dial so that the display screen shows [JOG ILLUMI], and then press to confirm the selection.

The display screen will show [PATTERN 1].

2. Turn the rotary dial to change the illumination pattern.

Patterns can be chosen from PATTERN 1 to PATTERN 6.

3. Press the rotary dial to confirm.

Utility setting mode will be canceled if no command is en- tered for 15 seconds. Pressing the BACK button will also exit the setting mode.

14. Disc loading slot Located in front panel.

15. Disc indicator

• When no disc is inserted, the indicator is turned off.

• When disc loading is completed, indicator turns on.

16. Forced ejection hole Located in front panel of the unit.

17. PLAY/PAUSE button (f) 18. PLAY/PAUSE indicator (f)

Lights when playing, and flashes when in pause mode.

19. CUE button

Use to set and confirm cue point.

20. CUE indicator

Lights when cue point is set, and flashes when in pause mode.

21. SEARCH buttons (m, n)

Use to perform fast-forward and fast-reverse (with sound) during playback mode.

22. TRACK SEARCH buttons (o, p) Changes tracks in the forward/reverse direction.

23. Reverse button (DIRECTION REV)

When this button is pressed, its indicator lights and the unit is set to reverse play.

± ± ±

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24. LOOP buttons

! IN/REALTIME CUE/HOT LOOP button/indicator Use to input loop-in point.

Use to set the current playback point as cue point. (REALTIME CUE)

When pressed during loop play, returns playback to loop-in point and begins replay. (HOT LOOP)

! OUT/OUT ADJUST button/indicator Use to input loop-out point. (OUT )

When pressed during loop play, adjusts loop-out point. (OUT ADJUST )

! RELOOP/EXIT button

After finishing loop play, the stored loop-in/out information can be used to begin loop play again. (RELOOP )

When pressed during loop play, loop play stops and playback returns to normal playback mode. (EXIT )

! BEAT LOOP/LOOP DIVIDE buttons/indicator

If pressed while playing or pausing a track, the loop-end will be calculated based on the BPM (Beat Per Minute) of the track, and loop-play will then start (BEAT LOOP).

Pressing the – button during loop-playback will divide the playback loop, and pressing the + button will return the playback loop to its original length (LOOP DIVIDE).

During loop-playback, the button’s indicator will light to indicate that the LOOP DIVIDE button is enabled.

Rear Panel

1. USB port

Use to connect a computer.

2. AUDIO OUT L, R connectors RCA-type analog audio output jacks.

3. CONTROL connector

When the accessory control cord is used to connect this connector to the corresponding CONTROL connector on a Pio- neer DJ mixer, the DJ mixer can be used to control the CD player for fader start play and back cue.

Also, by connecting this connector to the CONTROL connector on another Pioneer DJ CD player, automatic relay play can be performed.

4. DIGITAL OUT connector

RCA type coaxial digital output connectors used to connect a DJ mixer or AV amplifier, CD player, etc., equipped with digital input connectors. The digital outputs here support all DJ and other functions, but only audio data is output (without subcodes; CD graphics are not supported).

5. AC inlet (AC IN)

Use the accessory power cord to connect this inlet to a stand- ard AC power outlet.

6. POWER v OFF/w ON switch

5 3 4

1

6 2

25. SCRATCH JOG EFFECT/DIGITAL JOG BREAK buttons

The button’s function changes depending on the JOG mode.

• SCRATCH JOG EFFECT buttons

Turns on/off each of the effects BUBBLE, TRANS, and WAH during VINYL mode.

• DIGITAL JOG BREAK buttons

Turns on/off each of the effects JET, ROLL, and WAH during CDJ mode.

26. SOURCE SELECT buttons

• USB select button

Select when playing files from a connected USB memory device. Each time the button is pressed, the function alternates between USB and PC.

• CD select button

Select when playing CDs or files on a CD-ROM.

27. USB port

Use to connect a USB memory device.

28. TEXT MODE/UTILITY MODE button Changes the TEXT display

Hold the button depressed to enter utility setting mode.

29. TIME MODE/AUTO CUE button

Switches the display between the track’s elapsed time and remaining time.

Hold the button depressed to turn the auto cue function on/off.

30. Jog touch indicators

During VINYL mode, lights when the top of the jog dial is pressed.

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1 2 3 4 5 6 7 8

12 11 14 13

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Display

1. Segment display x3

Displays folder number, track number, or alphanumeric data.

2. REMAIN

Lights when the track remaining time is displayed.

Displays time (minutes) or alphanumeric data.

Displays time (seconds) or alphanumeric data.

Displays time (frame) or alphanumeric data.

6. TEMPO

Displays the change rate of tempo.

7. MT

Lights when Master Tempo function is ON.

8. WIDE

Lights when the TEMPO control range button is set to WIDE.

9. ±6, ±10, ±16

Lights to display tempo range.

10. BPM

Displays the BPM of the track displayed.

11. Dot matrix display (7x5) x12 Displays text.

12. A.CUE

Lights when Auto Cue function is turned on.

13. Playing address display

Displays the current playback position in a one-track full-scale graph.

When displaying elapsed time, the graph lights from the left, and when displaying the remaining time the graph light turns off from the left.

When remaining time is less than 30 seconds, the graph flashes slowly, and when remaining time is less than 15 seconds the graph flashes rapidly.

14. MEMORY

Lights when a cue/loop point is saved.

About TEXT display

Press the TEXT MODE button to switch the display between track name/album name/artist name for CD-TEXT. During MP3 playback, the display shows ID3 tag track name (if no ID3 tag is recorded, the display shows the file name) /ID3 tag album name/

ID3 tag artist name.

• Each item can display up to 48 characters of text; text longer than 10 characters is scrolled.

! Text may include alphanumerics and some symbols.

! If no text is available, the [NO TEXT] message will be displayed.

When a track name is selected in TEXT display, the [ ] icon will be displayed followed by the track name (with MP3, the ID3 tag’s title name or file name will be displayed).

Also, during MP3 play, the bit rate will be displayed following the track name.

CDJ-400

When an album name is selected in TEXT display, the [ ] icon will be displayed followed by the album name.

Pioneer

When an artist name is selected in TEXT display, the [ ] icon will be displayed followed by the artist’s name.

Pioneer PRO DJ

When folder search is performed with MP3, the folder name is displayed during the search.

Pioneer DJ

Time display

! Press the TIME MODE button to alternate between elapsed time (TIME) and the track’s remaining time (REMAIN).

VYNIL REV

Removing the jog sheet

Using the furnished screwdriver, remove the two screws and the jog plate. The inner jog sheet can then be replaced with another supplied jog sheet or a graphic of your choice.

Jog sheet

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3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

To ensure the quality of the product after repair, check the recommended items shown below:

See the table below for the items to be checked regarding audio:

Item to be checked regarding audio Distortion

Noise Volume too low Volume too high Volume fluctuating Sound interrupted

No. Procedures Item to be checked

1 The symptoms in question must not be reproduced.

Audio and operations must be normal.

2 3

5 4

Check the outputs when it operated a JOG dial and a TEMPO

Vol.. Audio and operations must be normal.

6 Check the exterior section. Check for any scratches or dirt that have been made or attached on the exterior section after receiving the product for repair.

Chack the analog audio output.

Chack the digital audio output.

Audio and operations must be normal.

Confirm whether the customer complain has been solved. If the customer complain occurs with the specific disc, use it for the operation check.

Play back a CD. (track search)

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3.2 PCB LOCATIONS

ACIN ASSY

J K

SW POWER SUPPLY

G

^{JACB ASSY}

SLOT-IN MECHANISM ASSY

03 TRAVERSE ASSY (Ro)

REGB ASSY

I

PNLB ASSY

F

MAIN ASSY

A H

^{STPB ASSY}

E

^{TCHB ASSY}

JOGB ASSY

D

CNCT ASSY

B

NSP MAIN ASSY DWG1652

NSP 1..PNLA ASSY (for KUCXJ) DWM2323 NSP 1..PNLA ASSY (for WYXJ5, TLFXJ) DWM2313

2..REGB ASSY DWR1442

2..SLMB ASSY DWS1404

2..PNLB ASSY DWX2756

CNCT ASSY DWX2762

> SW POWER SUPPLY DWR1443

NSP SLOT-IN MECHANISM ASSY DXA2121

03 TRAVERSE ASSY (Ro) VXX3125

SLMB ASSY

C

Mark No. Description Part No.

LIST OF ASSEMBLIES

Mark No. Description Part No.

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.

(16)

CDJ-400 16

C

D

F A

B

E

3.3 JIGS LIST

Lubricants and Glues list

Cleaning

Dyefree GEM1036 (ZLX-ME413A) Refer to "9.5 SLOT-IN MECHANISM SECTION"

Grease GYA1001 (ZLB-PN397B) Refer to "9.4 JOG PANEL SECTION", "9.5 SLOT-IN MECHANISM SECTION"

Name Lubricants and Glues No. Remark

• Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools:

Pickup leneses Cleaning liquid : GEM1004

Cleaning paper : GED-008 Refer to "7. DISASSEMBLY SECTION" ,"9.5 SLOT-IN MECHANISM SECTION" . Position to be cleaned Cleaning tools

Position to be cleaned Cleaning tools RemarkRemark

Position to be cleaned Cleaning tools Remark

(17)

C

D A

B

E

(18)

CDJ-400 18

C

D

F A

B

E

4. BLOCK DIAGRAM

4.1 OVERALL WIRING DIAGRAM

DKN1447-ACN502

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 CKS4999-A

CN501

1 INSIDE

2 V+5M

3 GNDD

4 H3-

5 H3+

6 H2-

7 H2+

8 H1-

9 H1+

10 A1

11 A2

12 A3

NM CN101 TFM-115-32-S-D

GNDD 1 2 GNDD

RSVD 3 4 TMSBKPT

GNDD 5 6 TCKDS

GNDD 7 8 RSVD

XRST 9 10 TDIDSI

V+3R3 11 12 TDODSO

GNDD 13 14 PST3

PST2 15 16 PST1

PST0 17 18 DT3

DT2 19 20 DT1

DT0 21 22 GNDD

RSVD 2324 RSVD

GNDD 2526 PSTCLK

V+3R3 2728 TA

GNDD 2930 GNDD

CN2005

RKN1045-A

ST2- 1 ST2+ 2

3 ST1+

4 ST1-

CN1

OKN8002-A

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A3 1 A2 2 A1 3 H1+ 4 H1- 5 H2+ 6 H2- 7 H3+ 8 H3- 9 GNDD 10

VCC 11 SW 12

CN1801

VKN1265-A

1 LPS2

2 LPS1

3 GNDD

4 LO+

5 LO-

CN2003

DKN1402-A

1 2 3 4 5 1

2 3 4

KM200NA6L

CN1502

1 TXD

2 RXD

3 V+5

4 RMIN(NC)

5 FLWR(NC)

6 GNDD

DKN1445-A

CN2002

1 FR

FD 2

3 TR

4 TD

5 NC

GNDD 6 LD650 7 VR780PD 8

9 LD780

10 GNDD

11 VR780

VRCOM 12 VR650 13

14 VREF1R65A

15 A_B

16 A_A

A_S1 17 OEICG 18

19 A_S2

20 780/X650

21 A_D

22 A_C

V+5PA 23

24 GNDD

DKN1447-A

CN2001

1 FR

2 FD

3 TR

4 TD

5 GNDD

6 LD780

7 GNDD

8 VR780PD

9 VREF1R65

10 A_B

11 A_A

12 A_S1

13 OEICG

14 A_S2

15 A_D

16 A_C

17 V+5P

18 LPS2

19 GNDD

20 LPS1

21 LO-

22 LO-

23 LO+

24 LO+

25 ST1-

26 ST1-

27 ST1+

28 ST1+

29 ST2+

30 ST2+

31 ST2-

32 ST2-

RKN1058-A

CN102

1V+5DETD 2VFDP5R6 3RXD 4SPDIF 5TXD 6CONT2 7GNDD 8CONT1 9GNDD 10MUTE 11GNDD 12A_ALOUT 13GNDD 14A_AROUT 15GNDD 16USBB_P 17USBB_N

VKN1248-A

CN1501

1

2

3

4

5

6

7

8

910

11

12

13

14

15

16

17 JA1503 DKB1089-A

2

1 JA1501 VKB1243-A

231 JA1502 DKB1088-A

4 3 2 1

SPINDLE MOTOR 04 (VXM1112)

(DWX2762)

LO- LO+

(DWS1404) SLMB ASSY

CNCT ASSY

04SD PICK UP ASS'Y R (OWY8036/XDP/5) STEPPING MOTOR 04 (VXM1113)

DC MOTOR S(ROHS) (DXM1230)

03TM.ASS'Y(RO) (VWT1225)

SLOTIN MECHA ASS'Y (DXA2121) LO+LO-

DDD1370-A L=85mm DDD1331-A L=300mm

MAIN ASSY (DWG1652)

JACB ASSY (DWX2759)

AUDIO OUT

CONTROL

DIGITAL OUT RL

DDD1371-A L=110mm

DDD1372-AL=93mm

UPDATE CONNECTOR (Only designer uses)

FRAME GNDD FRAME

GNDD DE010VE0

L=100mm

FRAME GNDD FRAME

GNDD DE010VE0 L=100mm

ZWNN1007G28-9-06A L=60mm WHITE ZWNN1007G28-8-06A

L=60mm GRAY

B

A

G C

A 1/2, A 2/2

(19)

C

D A

B

E CN1104

KM200NA4L

1 GNDD

2 V+5

3 JOG1

4 JOG2

51048-0300

JH1101

1 GNDD

2 TCH

3 V+5

NM

CN1109

1CNVSS

2DISPRESET

3GNDD

4BUSY

5VCC

6SCLK

7RXD

8TXD

VKN1427-A

CN103

1 V+7M

2 GNDM

3 V+7M

4 GNDM

5 V+3R3

6 V+3R3

7 GNDD

8 VFDP5R6

9 GNDD

10 V-5

11 GNDD

12 TSCS

13 GNDD

14 TSO

15 GNDD

16 TSI

17 USBPE

18 TSCK

19 USBPFLG

20 GNDD

21 USBA_N

22 USBA_P

23 GNDD

VKN1254-A

CN1108

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

JA1001

1 2

CN1901

B4B-EH

1 GNDD

2 GNDD

3 V+12

4 V+12

P51

B4B-EH 1 2 3 4

DKB1087-A

JA1101

1 2USBA_N 3USBA_P 4

RT1 RT2 RT3

PF04PG-B05

CN1601

1 2 3 4

CN1701

52151-0310

1 2 3

B2P3-VHP1

1 2

DSA1035-A S1001

!

! !

!

LIVE

NEUTRAL

VIOLET BLUE

SW POWER SUPPLY (DWR1443)

PNLB ASSY (DWX2756)

(DWR1442) REGB ASSY

J1913 J1905 J1902 J1911 J1903 J1907 J1924 J1917 J1922J1916

GNDD VFDP30GNDD V+7M

GNDD GNDD

VFDP5R6 V+3R3 GNDD

V-5 GNDD JUMPER

(DWX2761) TCHB ASSY

(DWX2760)

(DWX2792) JOGB ASSY

STPB ASSY

USB A Type

FLASH UPDATE DDD1374-A

L=61mm

D20PDY0310 L=100mm

PF04PG-B05 (BOARD IN) L=50mm

DKP3790-AL=45mm

PF04EE-S22 L=225mm

J1901

NEUTRAL LIVE

H

F E

I K

D

ACIN ASSY

(DWX2800: KUCXJ DWX2766: WYXJ5 DWX2766: TLFXJ)

J

^>

(20)

CDJ-400 20

C

D

F A

B

E

4.2 OVERALL BLOCK DIAGRAM

106 V

USB A T a yp TCHB Sensor JOG Sensor

(21)

C

D A

B

E

DWX

DWR1443

A I F

K J B

MAIN ASSY

G D E

JACB ASSY

C N 1502 C N 1901 J A1001 P1 P51 C N 102 C N 501 C N 502 C N 2001 C N 2002

C N 2005 C N 103 C N 110 8

C N 1104 C N 1101

H

(22)

CDJ-400 22

C

D

F A

B

E

5. DIAGNOSIS

5.1 CHECKING THE PICKUP ASSY

Laser Diode (LD) currentTyp. 70 mA Max. 80 mA Focus coil resistanceIf the measurement result is beyond the specified value, the pickup is in failure. Tracking coil resistanceIf the measurement result is beyond the specified value, the pickup is in failure. S-shaped level Usually use a pressed CD, as the measurement result depends on the disc type.

Reference: 1.5 Vp-pIf the measurement result is twice or more, or 50% or less of the reference value, the pickup or the MAIN ASSY is defective. If the measurement result is twice or more, or 50% or less of the reference value, the pickup or the MAIN ASSY is defective. If the measurement result is twice or more, or 50% or less of the reference value, the pickup or the MAIN ASSY is defective.

Tracking Error (TE) level Usually use a pressed CD, as the measurement result depends on the disc type.

Reference: 1.1 Vp-p RFO level Usually use a pressed CD, as the measurement result depends on the disc type.

Reference: 1.2 Vp-pYou may disconnect the measuring equipment during measurement, if you wish. You may disconnect the measuring equipment during measurement, if you wish.

Auto Gain Control (AGC) RF level The measurement result does not depend on the disc type.

If the RFO level value is twice or less, or 50% or less of the reference value, and the AGC RF level is out of the range stipulated in the specifications, the MAIN ASSY is defective.

2 CNCT AssyLD short-circuit switch

SHORTOPEN

ItemSpecificationsFailure JudgmentRemarksMeasurement Procedures 3.4 ± 0.5 Ω 4.1 ± 0.6 Ω 1.2 Vp-p ± 10 %

1 Make sure that no CD is loaded. 2 Enter Service mode. 3 Connect a tester between the test lands LD3S and LD CHECK to check the voltage difference between them. 4 During Test Operation mode, press the TEMPO button to turn the LD on. 5 Measure the voltage difference (DC value) between the test lands LD3S and LD CHECK on the MAIN Assy. 6 Press the TEMPO button to turn the LD off. Confirm that the voltage difference between test lands LD3S and LD CHECK becomes 0 then disconnect the tester. 1Make sure that no CD is loaded. 2Remove the bottom plate and set the LD short-circuit switch (S2002) to Short side. (see right figure.) 3Disconnect the FFC cable that connects the CNCT Assy and the MAIN Assy from the CN502 connector. 4Measure the conductor resistance of the terminal assembly between Pins 31 and 32 of the FFC cable. 1Make sure that no CD is loaded. 2Remove the bottom plate and set the LD short-circuit switch (S2002) to Short side. (see right figure.) 3Disconnect the FFC cable that connects the CNCT Assy and the MAIN Assy from the CN502 connector. 4Measure the conductor resistance of the terminal assembly between Pins 29 and 30 of the FFC cable. 1Enter Service mode. 2Load a pressed CD. (Standby) 3Connect and set a digital oscilloscope so that the p-p level at the test land (FE) can be measured. 4During Test Operation mode, press the TIME, A, then CUE buttons to send a command. 5 Measure the p-p level (S-shaped level) at the FF. 1Enter Service mode. 2Load a pressed CD. (Standby) 3Connect and set a digital oscilloscope so that the p-p level at the test land (TE) can be measured. 4During Test Operation mode, press the buttons in the following order to send a command: TIME, TEMPO, RELOOP, then LOOPIN twice. 5Measure the p-p level of waveform at the TE. 1Play back a pressed CD. 2 Measure the p-p level of RF waveform at the RFO test land on the MAIN Assy. 1Play back a CD. 2During playback, measure the p-p level of RF waveform at the AGCRF test land on the MAIN Assy.

If the measurement result of the LD current is 80 mA or more, the LD is deteriorated. Note: Check the mounting status of R502, R506, R509 and R514 (22 ohms).

(23)

C

D A

B

E

5.2 POWER ON SEQUENCE

POWER ON SEQUENCE

POWER ON

RESET ROOT

1

RESET ROOT

2

RESET IC MPU FPGA

IC112 (Reset IC) RESET START

IC106(FPGA) Reset receiving pin 72 IC114(MPU) Reset receiving pin P12

DSP

ServoDSP

IC105(DSP) Program download IC502 (Servo DSP) Reset receiving pin 90

IC105(DSP) Reset receiving pin 47

Inside SW check

Laser Diode ON

LD : Laser Diode Tracking and focus offset adjustment Spindle kick & focus sweep & focus on

Focus OK check Spindle acceleration 100msec

CLV servo ON Wait for 300msec

Tracking balance adjustment (T open) Tracking close

GFS check GFS : RF LOCK

Focus balance adjusutment Focus gain adjusutment Tracking gain adjusutment TOC read RF gain adjusutment

Search the first tune Play (mute off) The 1st time carries out TOC

position memory by stepper accuracy after power on.

If it is a program area, it jump-backs to TOC area.

When TOC read is completion CD-DRIVE

CD-DRIVE

IC1101 (Reset IC) RESET START RESET IC IC1100(DISPLAY-MPU) Reset receiving pin 12

IC1100(DISPLAY-MPU) Indication 'POWER ON' DISPLAY

# 'POWERON' data is inside of DISPLAY-MPU. MPU IC1100(DISPLAY-MPU) Communication start to MPU

When a check fails three times,display EJECT.

When a check fails one times,S-curve waveform is measured in RF gain up.

When S-curve waveform level is 0.88Vp-p or less,focus on is carried out by OEIC and RG gain up.

(24)

CDJ-400 24

C

D

F A

B

E

6. SERVICE MODE

6.1 OVERVIEW OF SERVICE MODE

6.2 CHECK MODE OPERATION

Two microcomputers are provided for this unit: One is for the Display section, and it controls key input, displays on the FL display, and lighting of LEDs. The other is for the Player section, and it controls the drive of the player. Test modes are provided for each microcomputer:

1 Display Check mode for the Display section

Mode for confirmation of key input and display functions 2 Mode for checking load on the JOG dial and Adjustment Mode for measuring load on the JOG dial when turned 3 Version Check mode

Mode for checking the software version of each microcomputer 4 Updating mode

Mode for updating software of the microcomputer for the Player section (main microcomputer) 5 List of Error codes/Detail Display mode

Up to 16 error logs can be checked.

6 Operation Check mode for the Player section

This mode for operation check of the mechanism and servomechanism of the Player section consists of Player Operation mode and Test Operation mode.

6.2.1 Display Check mode for the Display section

In this mode, you can light up some LEDs and part of the Display section to check if the input of each key/variable control is correctly reflected on the display. An LED or part of the display is lit while the corresponding key is held pressed.

How to enter Display Check mode

How to exit Display Check mode

POWER OFF

Display Check mode for the Display section

If the TEMPO slider is located anywhere other than the plus (bottom) or positive (lowest) maximum-value positions, the unit enters Display Check mode for the Display section.

POWER OFF

POWER ON

FL Display

S ERV I CE MODE

In this mode, while a key is held pressed, the corresponding FL display and LED are lit.

(25)

C

D A

B

E

Key and Switch Name Dot FL Display Other FL Display LED Display

1 PLAY/PAUSE 1 PLAY 1 PLAY/PAUSE

2 CUE 3 REV <<

4 FWD >>

5 TRACK |<<

6 TRACK >>|

7 REVERSE 8 IN

9 OUT

2 CUE 2 CUE

3 SEARCH m 3 JOG touch indicator 1

4 SEARCH n 4 JOG touch indicator 2

5 TRACK SEARCH o 6 TRACK SEARCH p

7 DIRECTION REV 7 DIRECTION REVERSE

8 IN/REALTIME CUE 8 IN/REALTIME CUE

a RELOOP b HOLD c CD d USB e TEXTMODE f TIME/ACUE

g JET/BUBBLE g 13G section light up

a RELOOP/EXIT a RELOOP/EXIT

b HOLD

c SOURCE SELECT CD c SOURCE SELECT CD

d SOURCE SELECT USB d SOURCE SELECT USB

e TEXT MODE e USB MEMORY

f TIME MODE/AUTO CUE f PC

g JET/BUBBLE g JET/BUBBLE

9 OUT/OUT ADJUST 9 OUT/OUT ADJUST

h ROLL/TRANS h ROLL/TRANS h 14G section light up h ROLL/TRANS i WAH i 15G section light up

j MEMORY k PUSH

l 14G light up 00 to FF m 14G light up FF to 00 All the FL display light up n All the FL display light up

o EJECT p CALL

i WAH i WAH

j MEMORY k SELECT PUSH l SELECT PUSH p m SELECT PUSH o

n BACK All the LED display light up

o EJECT o DISC IN INDICATOR

q DIVIDE <?

r DIVIDE ?>

s JOG MODE t TEMPO

u MASTER TEMPO v TOUCH SW w JOG>

q BEAT LOOP/LOOP DIVIDE – q BEET LOOP/LOOP DIVIDE

r BEAT LOOP/LOOP DIVIDE + r BEET LOOP/LOOP DIVIDE

s JOG MODE VINYL s JOG MODE VINYL

t TEMPO

u MASTER TEMPO u MASTER TEMPO

v TOUCH SENSOR (JOG dial) w During a JOG dial FWD direction rotation p CALL

x <JOG y Bar display x During a JOG dial REV direction rotation

y TEMPO slider knob

(26)

CDJ-400 26

C

D

F A

B

E

5 6

3 4

2

1 1 2

to , FL display

• FL Display

13GA

1G 16

2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G

13GB 16

14GA 17 21 22

14GB 17 21 22

14GC 17 21 22

15GA 18 13GC

16

15GB 18

1 16

14 13 15

20 23to34

24 14

31 13

3 4

32

34 24

28 28

29

30 30

27 27

26 26

10 10 20

23

19

21 22 25

33 12

12 9 9

8 8

7 7

15 16 17 17 18 18 11

POWER OFF ON MULTI PLAYER TIME AUTO CUE MODE UTILITY MODE SOURCE SELECT TEXT MODE MEMORY PC USB SCRATCH JOG EFFECT DIGITAL JOG BREAK

RRV3679

COMPACT DISC PLAYER

CDJ-400

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

SAFETY INFORMATION

1. SAFETY PRECAUTIONS

LEAKAGE CURRENT CHECK

2. PRODUCT SAFETY NOTICE

AC Leakage Test

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.

LABEL CHECK

[Important Check Points for Good Servicing]

CONTENTS

1. SERVICE PRECAUTIONS

1.1 NOTES ON SOLDERING

2. SPECIFICATIONS

2.1 ACCESSORIES

Accessories

• Jog sheets ( 1: DAH2599) ( 2: DAH2600) ( 3: DAH2601)

• Operating Instructions (KUCXJ: DRB1450) (WYXJ5: DRB1451) (TLFXJ: DRB1452)

• Warranty Card

2.2 SPECIFICATIONS

• WYXJ5 type 1. General

2. Audio section

3. Accessories

• KUCXJ type 1. General

2. Audio section

3. Accessories

• TLFXJ type 1. General

2. Audio section

3. Accessories

2.3 DISC USABLE WITH THIS UNIT

Types of discs playable on this unit

Playing MP3 files

2.4 PANEL FACILITIES

PANEL FACILITIES

Rear Panel

Display

3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

3.2 PCB LOCATIONS

J K

G

I

F

A H

E

D

B

C

Mark No. Description Part No.

LIST OF ASSEMBLIES

Mark No. Description Part No.

3.3 JIGS LIST

Lubricants and Glues list

Cleaning

4. BLOCK DIAGRAM

4.1 OVERALL WIRING DIAGRAM

(DWX2762)

(DWS1404) SLMB ASSY

CNCT ASSY

MAIN ASSY (DWG1652)

JACB ASSY (DWX2759)

B

A

G C

A 1/2, A 2/2

SW POWER SUPPLY (DWR1443)

PNLB ASSY (DWX2756)

(DWR1442) REGB ASSY

(DWX2761) TCHB ASSY

(DWX2760)

(DWX2792) JOGB ASSY

STPB ASSY

H

F E