LG CDJ 800MK2 Service Manual

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

ORDER NO.

RROVISIONAL

CDJ-800MK2

COMPACT DISC PLAYER

CDJ-800MK2

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

Model Type Power Requirement Remarks

CDJ-800MK2 KUCXJ AC120V

CDJ-800MK2 WYXJ5 AC220-240V

CDJ-800MK2 RLFXJ AC110-120V / 220-240V

For details, refer to "Important symbols for good services" .

T-ZZR APR. 2005 printed in Japan

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SAFETY INFORMATION

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

WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to causecancer, birth defects or other reproductive harm.

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.

Health & Safety Code Section 25249.6 – Proposition 65

(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS

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

service technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known earth ground (waterpipe , 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 60Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5mA.

Reading should

Leakage Device under

test

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

Test all exposed metal surfaces

current

tester

not be above

0.5mA

Earth ground

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.

AC Leakage Test

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CDJ-800MK2

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THIS PIONEER APPARATUS CONTAINS

IMPORTANT

LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUCTED PERSON.

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 servicing operation of the apparatus.

LABEL CHECK

MAXIMUM OUTPUT POWER: 5 mW WAVELENGTH: 780 – 785 nm

WARNING !

CDJ-800MK2 WYXJ5 and KUCXJ : Types Only

LASER DIODE CHARACTERISTICS

for RLFXJ

(DRW2308)

Bottom Plate

Printed on the Bottom Plate

(DRW2408)

Additional Laser Caution

1. Laser Interlock Mechanism The position of the switch (S2401) 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 Laser diode oscillation will continue, if pin 5 of AN22022A (IC601)on the MAIN ASSY is connected to GND,

or pin 10 of IC118 (LDON) is connected to low level (ON), or else the terminals of Q603 are shorted to each other (fault condition).

2. When the cover is opened, close viewing of the objective lens with the naked eye will cause exposure to a Class 1 laser beam.

∗ the interlock mechanism will not function.

∗ : Refer to page 53.

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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.

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.

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.

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.

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CONTENTS

SAFETY INFORMATION......................................................................................................................................2

1. SPECIFICATIONS.............................................................................................................................................6

2. EXPLODED VIEWS AND PARTS LIST.............................................................................................................8

2.1 PACKING ....................................................................................................................................................8

2.2 EXTERIOR SECTION ..............................................................................................................................10

2.3 CONTROL PANEL SECTION...................................................................................................................12

2.4 SLOT-IN MECHANISM SECTION ............................................................................................................14

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................16

3.1 BLOCK DIAGRAM....................................................................................................................................16

3.2 BLOCK DIAGRAM (2) ..............................................................................................................................18

3.3 BLOCK DIAGRAM (Power).......................................................................................................................20

3.4 OVERALL WIRING DIAGRAM .................................................................................................................22

3.5 MAIN (1/3) and RLYB ASSYS ..................................................................................................................24

3.6 MAIN ASSY(2/3).......................................................................................................................................26

3.7 MAIN ASSY(3/3).......................................................................................................................................30

3.8 AC IN, TRNS, SECB and REGB ASSYS..................................................................................................32

3.9 DFLB, JACK and KSWB ASSYS..............................................................................................................34

3.10 JFLB, SLDB, SLMB and JOGB ASSYS .................................................................................................36

3.11 WAVEFORMS.........................................................................................................................................38

3.12 VOLTAGES..............................................................................................................................................42

4. PCB CONNECTION DIAGRAM ......................................................................................................................47

4.1 MAIN ASSY ..............................................................................................................................................48

4.2 RLYB ASSY ..............................................................................................................................................52

4.3 SECB ASSY .............................................................................................................................................54

4.4 TRNS ASSY..............................................................................................................................................58

4.5 AC IN ASSYS ...........................................................................................................................................60

4.6 DFLB ASSY..............................................................................................................................................62

4.7 REGB and JACK ASSYS..........................................................................................................................66

4.8 KSWB ASSY.............................................................................................................................................68

4.9 JFLB ASSY...............................................................................................................................................70

4.10 SLDB ASSY............................................................................................................................................74

4.11 SLMB and JOGB ASSYS .......................................................................................................................76

5. PCB PARTS LIST............................................................................................................................................78

6. ADJUSTMENT ................................................................................................................................................83

7. GENERAL INFORMATION .............................................................................................................................84

7.1 DIAGNOSIS..............................................................................................................................................84

7.1.1 SERVICE MODE................................................................................................................................84

7.1.2 RESET and CLOCK MAP ..................................................................................................................90

7.1.3 TROBLE SHOOTING .........................................................................................................................92

7.1.4 POWER ON SEQUENCE ..................................................................................................................98

7.1.5 DISASSEMBLY ..................................................................................................................................99

7.2 PARTS ....................................................................................................................................................107

7.2.1 IC......................................................................................................................................................107

7.2.2 DISPLAY ..........................................................................................................................................115

8. PANEL FACILITIES .......................................................................................................................................116

CDJ-800MK2

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1. SPECIFICATIONS

Specifications

• KUCXJ type

1. General

System..............................Compact disc digital audio system

Power requirements.....................................AC 120 V, 60 Hz

Power consumption.......................................................20 W

Operating temperature.......... +5˚C to +35˚C (+41˚F to +95˚F)

Operating humidity...............................................5 % to 85 %

(There should be no condensation of moisture.)

Weight..............................................................4.0 kg (8.8 lb)

Dimensions..................... 305 (W) × 344.1 (D) × 106.5 (H)mm

12 (W) × 13 –9/16 (D) × 4 – 1/4 (H) in

• RLFXJ type

1. General

System........................... Compact disc digital audio system

Power requirements .... AC 110-120 V/220-240 V, 50/60 Hz

Power consumption ..................................................... 22 W

For Taiwan: 21 W

Operating temperature ..................................+5°C to +35°C

Operating humidity ........................................... 5 % to 85 %

(There should be no condensation of moisture.)

Weight ........................................................................4.0 kg

Dimensions .................. 305 (W) x 344.1 (D) x 106.5 (H) m

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

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

• WYXJ5 type

1. General

System.......................... Compact disc digital audio system

Power requirements .................... AC 220-240 V, 50/60 Hz

Power consumption ..................................................... 22 W

Operating temperature .................................. +5°C to +35°C

Operating humidity ............................................ 5 % to 85 %

(There should be no condensation of moisture.)

Weight ....................................................................... 4.0 kg

Dimensions ..................305 (W) x 344.1 (D) x 106.5 (H) 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

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

Voltage selector (RLFXJ type only)

• You can find the voltage selector switch on the bottom plate

of the unit. The factory setting for the voltage selector is 220 – 240 V. Please set it to the correct voltage for your country or region.

• For Taiwan, please set to 110 – 120 V before using.

Before changing the voltage, disconnect the AC power cord. Use a medium size screwdriver to change the voltage selector switch.

220-240V

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

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

1234

110-120V

CDJ-800MK2

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Accessories

Audio Cable (VDE1064) L=1.5m

Control Cord (XDE3063) L=1 m

Power Cord (ADG7021 : KUCXJ)

(ADG1154 : WYXJ,RLFXJ)

Forced Fject Pin

(housed in a groove in

the bottom panel)

(DEX1008)

CDJ-800MK2

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2. EXPLODED VIEWS AND PARTS LIST

NOTES:

Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. 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

RLFXJ type only

KUCXJ type only

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CDJ-800MK2

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PACKING parts List

No. Description Part No.

Mark

1 AC Power Cord See Contrast table(2) 2 Control Cord XDE3063 3 Audio Cord VDE1064 4 Operating Instructions See Contrast table(2) 5 Polyethylene Bag AHG7117

6 Pad B DHA1556 7 Pad C DHA1557 8 Pad D DHA1558

Mark

9 Sheet RHX1006 10 Push Rod DEX1008

11 Pad A DHA1555 12 Packing Case See Contrast table(2) NSP 13 Warranty Card See Contrast table(2) NSP 14 Label DRW2311

(2) CONTRAST TABLE

CDJ-800MK2/KUCXJ, /WYXJ5 and RLFXJ types are constructed the same except for the following:

Mark No. Symbol and Description

1 AC Power Cord ADG7021 ADG1154 ADG1154 1 AC Power Cord Not used Not used ADG7O97 4 Operating Instructions (English)(KUCXJ) DRB1401 Not used Not used 4 Operating Instructions (WYXJ5)(English, Not used DRB1400 Not used

French, German, Italian, Dutch, Spanish)

CDJ-800MK2/

KUCXJ

CDJ-800MK2/

WYXJ5

CDJ-800MK2/

RLFXJ

4 Operating Instructions (RLFXJ) Not used Not used DRB1402

(English, Spanish, Chinese)

12 Packing Case DHG2595 DHG2594 DHG2596

NSP 13 Warranty Card ARY7043 Not used Not used

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2.2 EXTERIOR SECTION

Refer to "2.3 CONTROL PANEL SECTION".

31x4

33x4

Refer to "2.4 SLOT-IN MECHANISM SECTION".

9-(b)

46x4

NON-CONTACT

CONTACT SIDE

SIDE

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EXTERIOR SECTION parts List

No. Description Part No.

Mark

1 MAIN Assy DWG1622 2 AC IN Assy See Contrast table(2) 3 TRNS Assy See Contrast table(2) 4 SECB Assy DWR1309 5 REGB Assy DWR1310

6 SLMB Assy DWS1388 7 RLYB Assy DWX2602 8 JACK Assy DWG1626 9• • • • 10 Fuse See Contrast table(2)

11 FFC (9p) DDD1311 12 FFC (32p) DDD1312 13 FFC (25p) DDD1313 14 FFC (17p) DDD1314 15 FFC (24p) DDD1315

NSP 16 Earth Lead DE010VF0 17 Power Transfomer See Contrast table(2) 18 Connector Assy PF03PP-B05 19 Connector Assy PF03PP-C12 NSP 20 SLOTINMECHA SV Assy DXA2005

21 Power Knob DAC2073 NSP 22 Silicon Lubber D5 L DEB1456 23 Bottom Cushion S4 DEC2506 24 Heat Sink DNG1102

No. Description Part No.

Mark

25 Earth Plate DNH2532

26 Bottom Plate See Contrast table(2) 27 Bottom Earth Plate DNH2694 28 Trans Plate DNH2733 NSP 29 Chassis See Contrast table(2) 30 Insulator Assembly DXA2069

31 Damper CNV6011 32 Earth Spring DBH1398 33 Float Spring (G5) DBH1494 34 Front Sheet DED1132 35 Mecha Plate DNH2642

36 PCB Holder DNK4524 37 Float Base 04 Assy DXB1838 38 Laser Caution (7L) DRW2308 NSP 39 Serial Label (UPC) See Contrast table(2) 40 Screw BBT30P060FCC

41 Screw BBZ30P060FTC 42 Screw BBZ30P100FTC 43 Screw BBZ40P060FTC 44 Screw BPZ30P080FTB 45 DM Screw (FTC) DBA1260

46 Screw IPZ30P100FTC

(2) CONTRAST TABLE

CDJ-800MK2/KUCXJ, /WYXJ5 and RLFXJ types are constructed the same except for the following:

Mark No. Symbol and Description

2 AC IN ASSY DWR1430 DWR1429 DWR1432

3 TRANS ASSY DWR1371 DWR1371 DWR1428 10 Fuse (T1.6A) AEK7075 Not used Not used 10 Fuse (800MA) Not used REK1021 REK1021 17 Power Transfomer DTT1204 DTT1203 DTT1203

26 Bottom Plate DNK2689 DNK2689 DNK2691 29 Chassis DNK4518 DNK4517 DNK4519

NSP 39 Serial Label DRW2311 VRW1629 VRW1629

CDJ-800MK2/

KUCXJ

CDJ-800MK2/

WYXJ5

CDJ-800MK2/

RLFXJ

CDJ-800MK2

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2.3 CONTROL PANEL SECTION

Grease: GYA1001( ZLB-PN397B)

38-(b)

38-(c)

48-1

5656x3

38-(a)

54x2

48-2

10x3

18x9

17x3

13x12

30x8

NON-CONTACT

CONTACT SIDE

SIDE

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CDJ-800MK2

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CONTROL PANEL SECTION parts List

No. Description Part No.

Mark

1 DFLB Assy DWG1623 2 KSWB Assy DWS1386 3 JFLB Assy DWG1624 4 SLDB Assy DWS1387 5 JOGB Assy DWG1625

6 FFC DDD1220 7 Connector Assy PF04PP-B07 8 Jog Panel (PMMA) DAH2182 9 Jog Plate DAH2438 10 SW spring 25 DBH1514

No. Description Part No.

Mark

50 FFC Guard DEC2586

51 Reloop Guard DNK4057 52 Q R Guard DNK4058 53 Control Panel DNK4525 54 Screw BPZ20P060FTC 55 Screw BPZ20P100FTC

56 Screw (FE) DBA1265 57 Screw IPZ30P100FTC 58 Screw BPZ30P080FTB

11 Gear spring 200 DBH1525 12 ARM Sprimg DBH1566 13 SW Cushion HH48/2 DEC2538 14 Encorder Plate DEC2889 15 Protector Sheet DEC2945

16 FL Sheet DEC2946 17 Ring Cushion L24/2.0 DEC2958 18 SW Ring DNK4070 19 Adjust Plate DNK4178 20 Jog Holder DNK4545

21 Jog B DNK4557 22 Gear ARM DNK4559 23 Gear DNK4560 24 Smoother DNK4561 25 Load Gear A DNK4562

26 Jog A DNK4586 27 Sheet SW DSX1065 28 Roller A Assy DXB1825 29 Jog Stay Assy DXB1876 30 Roller B Assy DXB1877

31 Rotary Knob C DAA1194 32 TEMPO Knob DAC2061 33 VINYL Knob DAC2063 34 LOOP Knob DAC2066 35 Auto Beat Loop Knob DAC2069

36 Quick Return Knob DAC2070 37 PLAY Knob DAC2286 38 Set Knob (Eject) DAC2287 39 CALL Knob DAC2289 40 RELOOP Knob DAC2291

41 Slide Knob DAC2292 42 TEXT/A.CUE Knob DAC2294 43 Folder Search Knob DAC2298 44 DEL/MEMO Knob DAC2299 45 Reverse Knob DAC2364

46 Slide Sheet (gray) DAH2374 47 Display Panel DAH2418 48 Earth Plate (CU) DBK1224 49 Vessel Sheet DEC2495

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2.4 SLOT-IN MECHANISM SECTION

Grease

GYA1001

(ZLB-PN397B)

Dyefree

GEM1036 (ZLX-ME413A)

Grease GYA1001 (ZLB-PN397B)

Dyefree GEM1036

(ZLX-ME413A)

Dyefree GEM1036 (ZLX-ME413A)

Cleaning liquid : GEM1004 Cleaning paper : GED-008

RLYB CN12

(Pickup)

RLYB CN16

(Loading Motor)

(Stepping Motor)

RLYB CN14

Grease GYA1001 (ZLB-PN397B)

Note:

The TM. Assy 03-S is supplied only in assembly form, not as a single part.

To MAIN CN102

(Spindle Motor)

NON-CONTACT

SIDE

CONTACT SIDE

CDJ-800MK2

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SLOT-IN MECHANISM SECTION parts List

No. Description Part No.

Mark

NSP 1 Slot-in Mecha SV Assy DXA2005 2 TM. Assy 03-S VXX3125 3 DC Motor Assy-S DXX2510 NSP 4 Worm Gear DNK3910 NSP 5 DC Motor S (ROHS) DXM1230

6 Connector Assy PF02PY-B22 7 Clamp Spring DBH1374 8 Guide Spring DBH1375 9 SW Lever Spacer SV DEC2831 10 Loading Lever DNK3406

11 Main Cam DNK3407 12 Disc Guide DNK3478 13 Clamp Arm DNK3576 14 Eject Lever DNK3684 15 Lever AP DNK3835

16 Lever BP DNK3836 17 Loading Gear DNK3911 18 Drive Gear DNK3912 19 Loading Base SV DNK4369 20 SW Lever SV1 DNK4370

21 SW Lever SV2 DNK4371 22 Gear Holder SV DNK4372 23 Clamper 04 Assy DXB1859 24 Screw BPZ20P060FTC 25 Floating Rubber (SI) VEB1351

26 Float Base 04 Assy DXB1838 27 Spacer POR (T3) DEB1566 28 Vessel Cushion A DEC2852 29 Vessel Cushion B DEC2853 30 Vessel Cushion C DEC2854

31 Front Sheet DED1132

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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

TM. ASSY 03-S (VXX3125)

SPINDLE MOTOR 04

Loading MOTOR ASSY-S (DXM1230)

STEPPING MOTOR 04

PICKUP ASSY

SLMB ASSY

SLOT-IN MECHANISM SV ASSY

RLYB ASSY

M63018FP

COMPARATOR

MAIN ASSY

J91

BA008C0WCP

REGB ASSY

For KUCXJ, WYXJ5

For RLFXJ

ACIN ASSY

BROWN VIOLET BLUE

CN52

V+3D

CN51

CN22

NJM2885DL1

CN301

CN53

TRNS ASSY

SECB ASSY

CN301

CN53

CN56

CN50

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1234

5678

MAIN ASSY

IC300

IC301

SCF5249VM140-K

MPU

IC304

BU4230G

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.

IC303

: The power supply is shown with the marked box.

IC701

DSPC56371AF180-K

IC702

PE8001A

CN701

CN801

JACK ASSY

IC801 OP AMP

JA801 DKB1053

JA802 PKB1033

DIGITAL OUT

AUDIO OUT

DFLB ASSY

CN501

CN502

CN500

CN503

CN600

CN1503

CN602

CN601

JFLB ASSY

SLDB ASSY

CN802

CN1601

JOGB ASSY

CN1502

KSWB ASSY

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3.2 BLOCK DIAGRAM (2)

• Blick diagra Map

CD DRIVE BLOCK

AUDIO BLOCK

MAIN ASSY

TRAVERS

SLED

Spindle

MECHA

KP 2PIN

IC101

SERVO DSP

DWX2602-A/J

KP 4PINFFC17PINKP 3PIN

IC102 DRIVER

DWG1622-A/J

IC701

AUDIO

DSP

Pickup ASSY

IC302 FPGA

(50000GATE)

DRIVE ASSY

SLMB ASSY

DWS1388-A/J

FFC 32PIN

RLYB ASSY

SDRAM

(64MB)

FLASH

(8MB)

FFC 25PIN

REGB ASSY

DWR1310-A/J

IC301

MPU

(140MHz)

+3.3V

+7V

IC91

IC92

6PIN

TRNS ASSY

V+6 UnReg

V+10 UnReg

Vload

3PIN

+32V

Transformer

FLAC_D FLAC_J

ACIN ASSY

POWER BLOCK

POWER

SUPPLY

DATA Cntrol

CDJ-800MK2 has two MPU, MPU (MAIN), DISPLAY-MPU (DFLB). One controls CORE BLOCK, Another is Top panel about DISPLAY, LED, VOLUME, RESET IC and X'TAL have on the MAIN ASSY too. It has two MEMORY. One 64MB sized SDRAM, Another is 8MB sized FLASH MEMO About POWER BLOCK, Please refer to POWER DELIVERY MAP.

CDJ-800MK2

1234

(

O BLOCK

IC701

UDIO

DSP

IC301

MPU

(140MHz)

5678

AUDIO OUT LINE

JACK ASSY

DWG1626-A/J

DIGITAL OUT LINE AUDIO MUTE LINE

IC702

DAC

ZERO

DETECT

RESET IC

IC801 OPAMP

MUTE MUTE

FFC 9PIN

AUDIO OUT (L/R)

Digital OUT

CONTROL LINE DRIVE CONTROL

PANEl BLOCK

16.934MHz

KSWB ASSY

CORE BLOCK

DWS1386-A/J

LED

B to B 8PIN

SECB ASSY

DWR1309-A/J

DFLB ASSY

DWG1623-A/J

SLDB ASSY

DWS1387-A/J

LED

Vol

VYNIL

IC501

DISPLAY

MPU

RESET IC

16.00MHz

FFC 17PIN

(MASK)

V501

DATA FL

B to B 11PIN

SLIDER

JOGB ASSY

DATA Cntrol

R to R 13PIN

DWG1625-A/J

JOG

DFLB).

ISPLAY, LED, VOLUME, SW, JOG, etc.

8MB sized FLASH MEMORY.

MAP.

JFLB ASSY

DWG1624-A/J

KP 4PIN

Rotation Detect

CDJ-800MK2

1234

C506

)

GNDA

GNDD

3.3 BLOCK DIAGRAM (Power)

• Power Delivery Map

GNDMGNDM

Motor Drive

GNDMGNDM

MAIN ASSY

DWG1622-A/J

IC704 <0.3A

DAC

TRAVERS

MECHA

Spindle

SLED

Pickup ASSY

DWX2602-A/J

Stby

RLYB ASSY

GNDSGNDS

SLMB ASSY

DWS1388-A/J ServoDSP 83

REGB ASSY

DWR1310-A/J

GNDDGNDD

V+7M V+8A V+5P V+6B

GNDMGNDM

GNDDGNDD

V+3D

+1.2D

IC307 <0.6A FPGA (SPARTAN3)FPGA (SPARTAN3)

1.25D

IC703 <0.6A DSP

1.8D

IC305 <0.5A CPU (AMADEUS)CPU (AMADEUS)

2.5D

IC306 <0.5A FPGA (SPARTAN3)FPGA (SPARTAN3)

3.3S

IC100 <x.x0.6A LD 80

GNDDGNDD

GNDSGNDS

CUP 21 FPGA 60 DSP 5CUP 21 FPGA 60 DSP 5 SDRAM 22 FLASH 5SDRAM 22 FLASH 5

MUTE

GNDSGNDS

SECB

DWR13

+3.3D

+7A

TRNS ASSY

V+6 UnReg

V+10 UnReg

Vload +32V

Transformer

FLAC_D FLAC_J

ACIN ASSY

IC91 < <1.0A IC92

<1.0A

IC23,24IC23,24 <3.5A<3.5A

IC21,22IC21,22

<5.0A<5.0A IC25IC25

<630mA<630mA

ICP <1.0A IC56

<800mA IC53

<1.5A IC54

IC57 <1.0A

+5P

<1A IC50

+8A

<0.8A IC61

<200mA

IC58 IC59

3.3V

Q53

Regurator supporting Current Shutdown

ICP <200mA IC60

<200mA

C52

DATA Cntrol

-7

15W POINT

IC Protect Pori SW FUSE MAX SPEC

ICP

Before REG-IC GND

Screw (Chasis GND

CDJ-800MK2

1234

GNDSGNDS

5678

<0.3A

6A FPGA (SPARTAN3)FPGA (SPARTAN3)

6A DSP

5A CPU (AMADEUS)CPU (AMADEUS)

5A FPGA (SPARTAN3)FPGA (SPARTAN3)

DAC

CUP 21 FPGA 60 DSP 5CUP 21 FPGA 60 DSP 5 SDRAM 22 FLASH 5SDRAM 22 FLASH 5

ServoDSP 83 LD 80

SECB ASSY

DWR1309-A/J

MUTE

GNDSGNDS

-7

<1.0A IC51

JACK ASSY

GNDAGNDA

GNDDGNDD

DWG1626-A/J

OP AMP

GNDDGNDD

Stby

KSWB ASSY

V+5P V+7

GNDADGNDAD

L R

DWS1386-A/J

LED

GNDDGNDD

Jack

DFLB ASSY

DWG1623-A/J

EarthPlate ChasisGND

SLDB ASSY

DWS1387-A/J

GNDDGNDDGNDD

GNDFGNDF

Vol

LED

VYNIL

DATA Cntrol

15W POINT Before REG-IC GND

Screw (Chasis GND)

C506 C506

GNDDGNDD

DISPLAY

MPU

GNDADGNDAD

DATA FL

GNDDGNDD

V+5P

JOG

<200mA IC603

Q604 DWG1624-A/J

JFLB ASSY

CDJ-800MK2

SLIDER

JOGB ASSY

DWG1625-A/J

Rotation Detect

1234

3.4 OVERALL WIRING DIAGRAM

SLOT-IN

SLMB ASSY

ACIN ASSY

RLYB ASSY

TRNS ASSY

SECB ASSY

ACIN ASSY

1234

CDJ-800MK2

REGB ASSY

5678

MAIN ASSY

A A( 1/3 – 3/3)

JACK ASSY

DFLB ASSY

JFLB ASSY

JOGB ASSY

SLDB ASSY

KSWB ASSY

CDJ-800MK2

1234

3.5 MAIN (1/3) and RLYB ASSYS

A 1/3

MAIN ASSY (DWG1622)

(TS)

(F)

(TS)

(F)

(RF)

(F)

(RF)

(F)

(RF)

(F)

(RF)

(F)

(TD)

(S)

to SPINDLE MOTOR

(S)

(S) (S)

(TS) (TS)

(F) (F)

(S) (S)

(TS) (F)

(F)

(TS)

A 1/3

CDJ-800MK2

1234

(RF)

(TD)

5678

(RF)

: RF DATA SIGNAL ROUTE

(TD)

: TRACKING DATA SIGNAL ROUTE

(F)

: FOCUS SERVO LOOP LINE

(TS)

: TRACKING SERVO LOOP LINE

(S)

: STEPPING SERVO LOOP LINE

to PICK UP ASSY (CN1)

(TS)

(F)

CN1901

(S)

to LOADING MOTOR

to STEPPER MOTOR

(S)

RLYB ASSY

(DWX2602)

: The Power supply is shown with the marked box.

CDJ-800MK2

A 1/3

1234

3.6 MAIN ASSY(2/3)

A 2/3

Large size

SCH diagram

MAIN ASSY (DWG1622) (1/2)

1/2

2/2

CN53

1/2

1234

CDJ-800MK2

5678

CDJ-800MK2

MODE

A 2/3

1234

MAIN ASSY (DWG1622) (2/2)

: The Power supply is shown with the marked box.

Large size

SCH diagram

1/2

2/2

to ICE BOARD

2/2

1234

CDJ-800MK2

5678

CDJ-800MK2

: PANEL DATA (Digital) : AUDIO DATA (Digital) : AUDIO Lch OUT (Analog) : DIGITAL AUDIO OUT (Digital)

1234

3.7 MAIN ASSY(3/3)

A 3/3

MAIN ASSY (DWG1622)

A 3/3

CDJ-800MK2

1234

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