Pioneer MJ-17-D Service manual

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Page 1

MINIDISC RECORDER

MJ-D707

TIMER

REC

OFF

PLAY

DISC LOADING MECHANISM

PUSH ENTER

EDIT

NAME

ANALOG

COAX

OPT

INPUT SELECTOR REC LEVEL

DIGITAL

REPEAT

A B

TIME SKIP

PLAY MODE

REC

MODE

NAME CLIP

DISPLAY / CHARA

STANDBY

POWER

— OFF _ ON

SYNCHRO

REC

MIN

MAX

PHONES

LEVEL

)

EJECT



Î

Legato Link Conversion

MJ-D707

MJ-17D

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

ORDER NO.

RRV1963

Type

Model

MJ-D707 MJ-17D

KU AC120V

MY –– AC220–230V

MY/GR/FR –– AC220–230V

CONTENTS

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

2. EXPLODED VIEWS AND PARTS LIST .............4

3. SCHEMATIC DIAGRAM...................................12

4. PCB CONNECTION DIAGRAM ....................... 28

5. PCB PARTS LIST.............................................37

6. ADJUSTMENT..................................................41

Power Requirement

Remarks

7. GENERAL INFORMATION .............................. 49

7.1 PARTS .......................................................49

7.1.1 IC .......................................................49

7.1.2 DISPLAY ...........................................60

7.2 DIAGNOSIS................................................61

7.2.1 DISASSEMBLY .................................61

7.2.2 DETAILS OF ERROR DISPLAY .......63

7.3 BLOCK DIAGRAM......................................65

8. PANEL FACILITIES AND SPECIFICATIONS

.......................................................66

PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V . Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Wheelock Place, Singapore 238880

PIONEER ELECTRONIC CORPORATION 1998

T–DZE JUNE 1998 Printed in Japan

Page 2

MJ-D707, MJ-17D

1. 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 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.

(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS

The following check should be performed for the

continued protection of the customer and service technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed

metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60 Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5 mA.

Reading should not be above

0.5 mA

Earth ground

Device under test

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

Leakage

current

tester

Test all exposed metal surfaces

AC Leakage Test

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

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage , etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a on the parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER.

on the schematics and

Page 3

MJ-D707, MJ-17D

THIS PIONEER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUTED PERSON.

LABEL CHECK

IMPORTANT

MY and MY/GR/FR types

LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER: 32 mw WAVELENGTH: 785 nm

Additional Laser Caution

Laser pick-up assembly

The output power at the objective lens of this assembly is 0.73 mW.

Control method of the current through a laser diode.

The resistor R105 on the CORD MAIN UNIT ASSY (For MD mechanism assembly) are for the limiting of current through a laser diode.

Control method of the laser output power

The laser pick-up assembly provide the photo-diodes and APC (Auto Power Control) circuit. The photo-diode detect output of the laser diode then IC104 control the APC circuit according to the signal voltage of the photo-diode via IC101. The Variable resistancer on the FPC in the Laser pick-up assembly can be adjusted the output level of Laser diode to fix the rated output level.

Laser Interlock Switch

The loading position detect switch S101 is set to “ LOAD ON ” (ON: low level, OFF: high level) position, IC104 get the “ LOAD ” signal, and hand the laser “ LDON ” signal to No. 9 terminal (LDON) of the Laser pick-up assembly. Then a laser diode can be lighted exept when the level of signal “LOAD ” is low.

∗ Refer to page 42.

Page 4

MJ-D707, MJ-17D

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. Screw adjacent to mark on the product are used for disassembly.

2.1 PACKING

2 (1/2)

2 (2/2)

RANDOMHI-LITE MEDLEY FADER

STANDBY/ ON

REPEAT PGM CHECK CLEAR

1 2 3

ABC DEF

GHI JKL MNO

4 5 6

PQRS TUV WXYZ

7 8 9

DISP

CHARA

MARK

EDIT

10/0

REC

SYNCHRO

NAME

REC

CURSOR

NAME

CLIP

ENTERA B

MINIDISC

REMOTE CONTROL UNIT

RECORDER

TIME SKIP

Î

11 (MJ-D707/KU, MY only)

12 (MJ-D707/MY, MY/GR/FR only) 13 (MJ-D707/MY only)

14 (MJ-17D/KU only)

1 (2/2)

1 (1/2)

Page 5

(1) PACKING PARTS LIST

Mark No. Description Part No.

1 Protector (F) RHA1238 2 Protector (R) RHA1239 3 Packing Case 4 Sheet (750 × 600 × 0.5) Z23–007 5 Audio Cord (L= 1m) PDE1248

6 Remote Control Unit RPX1131

(CU-MJ011)

7 Battery Cover RZN1156

NSP 8 Batteries (AA/R6P) VEM–013

9 Polyethylene Bag Z21–038

(0.03 × 230 × 340)

NSP 10 Warranty Card

See Contrast table (2)

MJ-D707, MJ-17D

11 Operating Instructions 12 Operating Instructions 13 Operating Instructions 14 Operating Instructions

See Contrast table (2) See Contrast table (2) See Contrast table (2) See Contrast table (2)

(2) CONTRAST TABLE

MJ-D707/KU, MY, MY/GR/FR and MJ-17D/KU are constructed the same except for the following:

Part No.

Mark

No.

3 Packing Case RHG1876 RHG1874 RHG1874 RHG1877

NSP 10 Warranty Card ARY1044 ARY7008 ARY7008 ARY1026

11 Operating Instructions (English/Spanish) RRE1162 RRE1162 Not used Not used 12 Operating Instructions (French/German) Not used RRD1198 RRD1198 Not used 13 Operating Instructions Not used RRD1199 Not used Not used

14 Operating Instructions (English) Not used Not used Not used RRB1185

Symbol and Description

(Portuguese/Italian/Dutch/Swedish)

MJ-D707 MJ-17D

KU MY MY/GR/FR KU

Remarks

Page 6

MJ-D707, MJ-17D

20 (Except MJ-17D/KU)

2.2 EXTERIOR

20 (Except MJ-17D/KU)

MJ-17D/KU only

Refer to “2.4 MD

MECHANISM ASSY”.

MY and MY/GR/FR types only

CN602

CN601

CN401

CN402

CN403

Refer to “2.3 FRONT PANEL SECTION”.

Page 7

(1) EXTERIOR PARTS LIST

MJ-D707, MJ-17D

Mark No. Description Part No.

1 MAIN UNIT ASSY 2 TRANS UNIT ASSY 3 Strain Relief 4 AC Power Cord 5 Lead Card 30P RDD1402

6 Fuse 7 Power Transformer RTT1316

NSP 8 PCB Holder PNW2100

9 Float Screw RBA1133

10 Float Rubber REB1328

11 Rear Panel 12 Mecha Angle RNB1133 13 Under Base RNB1134 14 Shield Case RNB1139

NSP 15 PC Support VEC1549

NSP 16 MD Mechanism Assy RXA1773

17 Bonnet PYY1147 18 Insulator PNW2766 19 POWER Button B RAC2207 20 Screw

See Contrast table (2) See Contrast table (2) See Contrast table (2) See Contrast table (2)

See Contrast table (2)

Mark No. Description Part No.

21 Screw IBZ30P060FCC 22 Screw IBZ30P080FCC 23 Binder ZCA–SKB90BK 24 Screw 25 Wood Collar

26 Gold Mole (L) 27 Gold Mole (R) 28 Side Wood (L) 29 Side Wood (R) 30 Caution Label

31 Caution Label 32 Screw BBT30P080FCC 33 Screw RBA1132 34 Fuse Label 35 Case Spacer REB1330

36 Plate VNE1164 37 Fuse Caution Label

(2) CONTRAST TABLE

MJ-D707/KU, MY, MY/GR/FR and MJ-17D/KU are constructed the same except for the following:

See Contrast table (2) See Contrast table (2)

See Contrast table (2) See Contrast table (2) See Contrast table (2) See Contrast table (2) See Contrast table (2)

See Contrast table (2)

Mark

Part No.

No.

Symbol and Description

MJ-D707 MJ-17D

KU MY MY/GR/FR KU

1 MAIN UNIT ASSY RWZ4309 RWZ4293 RWZ4293 RWZ4288 2 TRANS UNIT ASSY RWZ4313 RWZ4297 RWZ4297 RWZ4292 3 Strain Relief CM–22C CM–22B CM–22B CM–22C 4 AC Power Cord PDG1015 PDG1003 PDG1003 PDG1015 6 Fuse (1A/125V) REK1075 Not used Not used REK1075 6 Fuse (500mAL250V) Not used REK1019 REK1019 Not used

11 Rear Panel RNA2204 RNA2204 RNA2204 RNA2205 20 Screw 24 Screw Not used Not used Not used PBA1103 25 Wood Collar Not used Not used Not used PNW1238 26 Gold Mole (L) Not used Not used Not used RAH2865 27 Gold Mole (R) Not used Not used Not used RAH2866

28 Side Wood (L) Not used Not used Not used RMS1019 29 Side Wood (R) Not used Not used Not used RMS1020 30 Caution Label Not used RRW1233 RRW1233 Not used 31 Caution Label Not used VRW1094 VRW1094 Not used 34 Fuse Label RRW1294 Not used Not used RRW1294 37 Fuse Caution Label RRW–111 Not used Not used RRW–111

FBT40P080FZK FBT40P080FZK FBT40P080FZK

Not used

Remarks

Page 8

MJ-D707, MJ-17D

2.3 FRONT PANEL SECTION

Not used

Cut

12 (1/2)

Cut

12 (2/2)

Cut

12 (1/2)12 (2/2)

Page 9

(1) FRONT PANEL SECTION PARTS LIST

Mark No. Description Part No.

MJ-D707, MJ-17D

1 DISPLAY UNIT ASSY 2 CONTROL UNIT ASSY 3 HEADPHONE UNIT ASSY 4 Door Holder RAH2852 5 Door Cam RAH2853

6 Door Spring RBH1459 7 Name Plate AAM7004 8 HEADPHONE Knob PAC1707 9 LED Lens PNW2019

10 VOL Knob RAC2197

11 PLAY Button B RAC2204 12 Slide Knob B RAC2208 13 JOG Knob B RAC2210 14 PLAY MODE Button B RAC2212 15 REC MODE Button B RAC2214

16 SEARCH Button B RAC2216 17 Front Panel 18 Door 19 Display Window RAH2862 20 FL Sheet

21 Panel Stay B RNT1250 22 Screw ABA7009 23 Screw PPZ30P100FMC 24 Edge Guard RBK1078

See Contrast table (2) See Contrast table (2) See Contrast table (2)

See Contrast table (2) See Contrast table (2)

See Contrast table (2)

(2) CONTRAST TABLE

MJ-D707/KU, MY, MY/GR/FR and MJ-17D/KU are constructed the same except for the following:

Part No.

Mark

No.

1 DISPLAY UNIT ASSY RWZ4310 RWZ4294 RWZ4294 RWZ4289 2 CONTROL UNIT ASSY RWZ4311 RWZ4295 RWZ4295 RWZ4290

3 HEADPHONE UNIT ASSY RWZ4312 RWZ4296 RWZ4296 RWZ4291 17 Front Panel RAH2870 RAH2859 RAH2859 RAH2860 18 Door RAH2861 RAH2861 RAH2861 RAH2851 20 FL Sheet RAH2863 RAH2855 RAH2855 RAH2863

Symbol and Description

MJ-D707 MJ-17D

KU MY MY/GR/FR KU

Remarks

Page 10

MJ-D707, MJ-17D

2.4 MD MECHANISM ASSY

40 26

25 39

29 3946

CN102

50 47

CN105

CN101

CN103

Page 11

MD MECHANISM ASSY PARTS LIST

Mark No. Description Part No.

MJ-D707, MJ-17D

Mark No. Description Part No.

1 CORE MAIN UNIT ASSY RWZ4271 2 CORE SW UNIT ASSY RWZ4272 3 Lead Card 7P RDD1399 4 Lead Wire RKP1814 5 Lever Spring RBH1463

6 Clamp Spring 1 RBK1074 7 Clamp Spring 2 RBK1075 8 Loading Belt REB1329 9 Lock Plate RNE1949

10 Loading Base RNK2312

11 Under Slider RNK2314 12 Gear Pulley RNK2316 13 Drive Gear RNK2317 14 Clutch Gear RNK2318 15 Flip Disk RNK2319

16 SW Lever RNK2320 17 Shutter Assy RXA1774

NSP 18 Upper Slider Assy RXA1775

19 Eject Spring RBH1461 20 Upper Slider RNK2313

21 Carrier RNK2315 22 Screw RBA1129 23 Spindle Spring RBH1460 24 Lifter SP RBH1462 25 Screw Guide RBK1072

41 Screw JGZ17P040FZK 42 Screw PMB20P040FMC

43 Servo Base Assy REA1283 NSP 44 Clamp Magnet RMF1002 NSP 45 Servo Base RNE1946

NSP 46 Disc Table RNK2305 NSP 47 Spindle Motor RXM1091

48 Carriage Motor Assy REA1284

49 Worm RNK2308 NSP 50 Carriage Motor RXM1090

51 Loading Motor Assy REA1285

52 DC Motor /0.75W PXM1010

53 CA Pulley (1) VNL1197

26 S. H. Spring RBK1073 27 Guide Shaft RLA1310 28 Lead Screw RLA1311 29 Shield Case RNE1950 30 Reference Plate RNK2306

31 S. Holder RNK2307 32 Worm Wheel RNK2309 33 Hook RNK2310 34 Head Lifter RNK2311 35 MD Head RPB1062

36 MD Pick-up RWY1018 37 Screw IPZ20P080FMC 38 Screw JFZ17P020FZK 39 Screw JGZ14P020FMC 40 Screw JGZ17P030FMC

Page 12

MJ-D707, MJ-17D

3. SCHEMATIC DIAGRAM

3.1 OVERALL CONNECTIONS

TRANS UNIT ASSY

(MJ-D707/KU : RWZ4313) (MJ-D707/MY : RWZ4297) (MJ-D707/MY/GR/FR : RWZ4297) (MJ-17D/KU : RWZ4292)

AC POWER CORD KU type : PDG1015 (AC120V/60Hz) MY, MY/GR/FR type : PDG1003 (AC220–230V, 50/60Hz)

PARALLEL JUMPER

MD MECHANISM

ASSY

(RXA1773)

PICKUP

CORE MAIN UNIT ASSY

(RWZ4271)

LEAD CARD

CORE SW UNIT ASSY

(RWZ4272)

REC HEAD

LEAD CARD

JUMPER

(ORANGE)

(BLUE)

(BLACK)

(RED)

SLED

MOTOR

SPINDLE

MOTOR

CONTROL UNIT ASSY

(MJ-D707/KU : RWZ4311) (MJ-D707/MY : RWZ4295) (MJ-D707/MY/GR/FR : RWZ4295)

PARALLEL

(MJ-17D/KU : RWZ4290)

1234

Page 13

678

MJ-D707, MJ-17D

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and P AR TS LIST" or "PCB PAR TS LIST".

HEADPHONE UNIT ASSY

(MJ-D707/KU : RWZ4312) (MJ-D707/MY : RWZ4296) (MJ-D707/MY/GR/FR : RWZ4296) (MJ-17D/KU : RWZ4291)

( )

MAIN UNIT ASSY

(MJ-D707/KU : RWZ4309) (MJ-D707/MY : RWZ4293) (MJ-D707/MY/GR/FR : RWZ4293) (MJ-17D/KU : RWZ4288)

1/2,

2/2

PARALLEL

JUMPER

PARALLEL JUMPER PARALLEL JUMPER

DISPLAY UNIT ASSY

(MJ-D707/KU : RWZ4310) (MJ-D707/MY : RWZ4294) (MJ-D707/MY/GR/FR : RWZ4294) (MJ-17D/KU : RWZ4289)

Page 14

MJ-D707, MJ-17D

3.2 CORE MAIN UNIT and CORE SW UNIT ASSEMBLIES

CORE MAIN UNIT ASSY

(RWZ4271)

PICKUP

LOADING MOTOR

SLED MOTOR

SPINDLE MOTOR

INSIDE SW

YELLOW

BLACK

ORANGE

BLUE

BLACK

RED

1011

A : DISC PROTECT B : DISC MEDIA DETECT

CORE SW UNIT ASSY

1234

(RWZ4272)

Page 15

¶ 1 – - are waveform Nos. on pages 26 and 27.

678

MJ-D707, MJ-17D

SIGNAL ROUTE

: PLAYBACK SIGNAL

: REC SIGNAL : OUTPUT DIGITAL AUDIO SIGNAL : INPUT DIGITAL AUDIO SIGNAL : RF SIGNAL

0.01

(INSIDE)

CN401

R291–R293 : 47k

Page 16

MJ-D707, MJ-17D

Voltages of CORE MAIN UNIT ASSY

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

IC101

VOLTAGE

0.78V

0.73V

0.77V

0.75V

1.61V

0.75V

1.61V

3.19V

3.19V 0V 0V

1.5V

3.2V 0V 0V

3.19V

2.0V 0V

1.40V

1.42V

1.40V

1.63V

1.61V

1.61V 0V 0V 0V

1.62V

0.59V

1.61V

3.19V 0V

1.08V

1.61V

1.61V 0V

0.74V

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 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

VOLTAGE

IC102

1.53V

3.18V

1.65V 0V

1.42V 0V

1.59V

1.41V

1.97V

1.39V

1.64V

3.18V 0V 0V 0V 0V

1.69V

1.52V

1.70V

1.47V

1.65V

1.54V

1.69V

1.51V

0.82V

2.0V

1.81V

1.4V

0.82V

1.67V

2.86V

1.32V

2.23V 0V

2.4V

1.2V

1.5V 0V

2.0V

3.0V

1.2V

0.02V

3.04V

1.57V

0.05V

PIN NO.

51 52 53 54 55 56 57 58

59 60 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

100

VOLTAGE

1.59V 0V 0V

1.59V

1.8V 0V 0V 0V 0V 0V

0.56V

3.18V 0V

1.5V

3.2V

1.6V

3.2V 0V

1.6V

1.48V 0V 0V

1.68V

1.82V

1.59V

0.35V

0.02V

3.2V

0.02V

0.03V

1.9V

1.56V

3.1V

3.2V 0V

3.19V

0.5V

0.9V

0.5V

0.8V

3.18V

0.06V

PIN NO.

1 2 3 4 5

9 10 11 12 13 14 15 16 17 18 22 23 24 25 26

IC103

VOLTAGE

1.2V

3.0V

2.0V 0V

2.23V

1.32V

2.86V

1.67V

3.18V

1.67V

2.86V

1.32V

2.23V

2.4V

1.2V

1.5V 0V

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 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

IC104

VOLTAGE

0V 0V

0.22V

0.03V

1.29V

2.21V

3.13V 0V 0V 0V 0V

3.03V

1.43V 0V

1.57V

3.2V

3.19V

3.1V

0.03V 0V 0V

3.18V

3.2V 0V

2.67V

3.19V 0V 0V

2.4V

0.24V 0V

0.3V

3.2V

1.56V

1.0V 0V

2.77V 0V

3.18V

0.02V

3.19V

3.2V 0V

0.05V

3.18V

3.19V

0.51V

0.4V

0.3V

0.55V

PIN NO.

51 52 53 54 55 56 57 58

59 60 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

VOLTAGE

0.54V

0.6V

0.6V 0V 0V 0V 0V

3.2V 0V 0V

3.2V 0V 0V 0V 0V 0V 0V

3.1V

3.2V 0V 0V

3.2V 0V 0V 0V

3.2V 0V

3.19V 0V

3.18V

3.2V 0V

1.03V

1.6V

0.56V

1.49V

0.68V

0.61V 0V

0.53V

3.2V

3.2V 0V

Page 17

MJ-D707, MJ-17D

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 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

IC106

VOLTAGE

1.6V

0.49V

1.61V

4.99V

1.61V

1.62V

2.46V

2.51V 0V 0V

2.54V

2.45V

1.62V

1.61V

3.17V 0V

1.61V

1.36V

1.61V

1.63V

2.41V

2.55V

2.47V

2.48V 0V 0V

2.79V

2.18V 0V

1.69V

5.0V

4.99V

1.67V

1.69V

PIN NO.

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

PIN NO.

IC108

VOLTAGE

2.47V

2.63V

4.87V

2.63V

1.59V 0V 0V

4.87V 0V

2.25V

4.94V

3.12V

4.94V

IC114 VOLTAGE

4.19V

3.21V

2.81V 0V

PIN NO.

1 2 3 4 5 6 7 8

9 10 11 12 13 14

PIN NO.

9 10 11 12 13 14 15 16 17 18 19 20

IC109

VOLTAGE

2.77V

3.2V

1.58V

1.56V 0V 0V 0V 0V 0V 0V 0V

3.2V

IC116

VOLTAGE

4.98V 0V 0V

4.99V

3.2V 0V

0.03V

3.18V 0V 0V 0V

0.22V 0V

0.25V

2.82V

0.16V

4.94V

2.82V

1.33V

PIN NO.

1 2 3 4 5 6 7 8

IC110

VOLTAGE

3.2V 0V

0.11V 0V 0V

PIN NO.

1 2 3 4 5 6 7 8

IC112

VOLTAGE

1.66V

1.62V

1.62V 0V

1.67V

3.19V

PIN NO.

1 2 3 4 5 6 7 8

9 10 11 12 13 14

IC113

VOLTAGE

4.95V

3.96V 0V 0V 0V 0V 0V 0V

4.94V

4.12V

3.19V 0V 0V

4.94V

Page 18

MJ-D707, MJ-17D

3.3 MAIN UNIT ASSY (1/2) and TRANS UNIT ASSY

S201 : POWER

H201, H202 : AKR1004

JUMPER KU type : W305 MY, MY/GR/FR type : W306

POWER TRANSFORMER

FU1 FUSE KU type : REK1075 (1A/125V) MY, MY/GR/FR type : REK1019 (500mA/250V)

L201 VTL-262

MY and MY/GR/FR types only

C503, C504 MJ-D707/KU : CEAT470M16 other models : CEBA220M25

JA601 : RKB1032

C50 MJoth

J704

C203–C205, C207–C214 : CFTLA, 0.1

AC POWER CORD

KU type : PDG1015

(AC120V/60Hz)

MY, MY/GR/FR type : PDG1003

(AC220–230V, 50/60Hz)

D303–D306 : S5566G(TPB2)

C313, C314 MJ-D707/KU : CEAT other models : PCH1120 (C313) : PCH1121 (C314)

C315, C319 MJ-D707/KU : CEAT470M16

L202 : RTF1167

MY and MY/GR/FR

L203 : RTF1167 MY and MY/GR/FR types only

HEAT SINK

TRANS UNIT ASSY

(MJ-D707/KU : RWZ4313)

types only

MY and MY/GR/FR types only

HEAT SINK

BA05T

L305

RTF1167

other models : PCH1123

MY and MY/GR/FR types only

L304

RTF1167

(MJ-D707/MY : RWZ4297) (MJ-D707/MY/GR/FR : RWZ4297) (MJ-17D/KU : RWZ4292)

1234

Page 19

¶ % is waveform Nos. on page 27.

678

MJ-D707, MJ-17D

C505 – C508, C601 MJ-D707/KU : CEAT470M16 other models : RCH1133

SIGNAL ROUTE

: PLAYBACK SIGNAL : REC SIGNAL

C551, C552, C559, C560 MJ-D707/KU : CEAT other models : CEBA

2.2/50

470k470k

2.2/50

1/2

IC603 : NJM4580D

MAIN UNIT ASSY (1/2)

(MJ-D707/KU : RWZ4309) (MJ-D707/MY : RWZ4293) (MJ-D707/MY/GR/FR : RWZ4293) (MJ-17D/KU : RWZ4288)

120 (C313) 121 (C314)

T470M16

1123

Y/GR/FR

LINE MUTE

100 (1/4W)

68k

100 (1/4W)

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 49103.5 MFD, BY LITTELFUSE INK. FOR IC201(AEK7017).

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491.400 MFD, BY LITTELFUSE INK. FOR IC301, IC303, IC305(AEK7004).

J901

Page 20

MJ-D707, MJ-17D

3.4 MAIN UNIT ASSY (2/2)

DSP (built-in 20 bit ADC/DAC)

C614

MJ-D707/KU : CEAT221M6R3

other models : VCH1081

15 12

C604, C612, C616

MJ-D707/KU : CEAT470M16

other models : VCH1081

L306 : RT MY and M types only

J702

J703

1234

Page 21

¶ = – # are waveform Nos. on pages 26 and 27.

678

MJ-D707, MJ-17D

2/2

MAIN UNIT ASSY (2/2)

(MJ-D707/KU : RWZ4309) (MJ-D707/MY : RWZ4293) (MJ-D707/MY/GR/FR : RWZ4293) (MJ-17D/KU : RWZ4288)

L406 RTF1167

SIGNAL ROUTE

: PLAYBACK SIGNAL : REC SIGNAL : OUTPUT DIGITAL AUDIO SIGNAL : INPUT DIGITAL AUDIO SIGNAL

RKB1021

MY and MY/GR/FR types only

R455 : MY, MY/GR/FR types only

L307 RTF1167

MY and MY/GR/FR types only

KU type only

L306 : RTF1167 MY and MY/GR/FR types only

CN104

Page 22

( ( ( (

MJ-D707, MJ-17D

3.5 DISPLAY UNIT, CONTROL UNIT and HEADPHONE UNIT ASSEMBLIES

PDG222B

SYSTEM CONTROLER

CN402

(MD µ-COM) (MD µ-COM)

(MD µ-COM)

CN403

CHASSIS

1234

Page 23

678

MJ-D707, MJ-17D

HEADPHONE UNIT ASSY

(MJ-D707/KU : RWZ4312) (MJ-D707/MY : RWZ4296) (MJ-D707/MY/GR/FR : RWZ4296) (MJ-17D/KU : RWZ4291)

CN602

DISPLAY UNIT ASSY

(MJ-D707/KU : RWZ4310) (MJ-D707/MY : RWZ4294) (MJ-D707/MY/GR/FR : RWZ4294) (MJ-17D/KU : RWZ4289)

CN601

C903, C904 : CCSQCH, 100P

RDF1155(1/2) BLACK

CHASSIS

CONTROL UNIT ASSY

(MJ-D707/KU : RWZ4311) (MJ-D707/MY : RWZ4295) (MJ-D707/MY/GR/FR : RWZ4295) (MJ-17D/KU : RWZ4290)

HEADPHONE OUT

DISPLAY UNIT ASSY S701 : JOG DIAL S702 : FAST REVERSE S703 : NAME S704 : EDIT/NO S705 : FAST FORWARD S706 : SYNCHRO REC S707 : RECORD S708 : STOP S709 : MD EJECT S710 : PAUSE S711 : PLAY S712 : INPUT SELECTOR

CONTROL UNIT ASSY S801 : TIMER S802 : DISPLAY/CHARA S803 : NAME CLIP S804 : DIGITAL NR S805 : REC MODE S806 : TIME SKIP S807 : A-B S808 : REPEAT S809 : PLAY MODE

Page 24

MJ-D707, MJ-17D

Voltages of MAIN UNIT ASSY

PIN NO.

1 2 3 4 5 6 7 8

9 10 11 12 13 14

PIN NO.

1 2 3 4 5 6 7 8

IC401

VOLTAGE

3.2V

5.0V

1.6V

2.5V 0V

2.5V

1.6V

1.0V

5.0V

IC406

VOLTAGE

4.6V

5.0V 0V 0V 0V

4.6V

5.0V

PIN NO.

1 2 3 4 5 6 7 8

9 10 11 12 13 14

PIN NO.

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

IC402

VOLTAGE

0V 0V 0V 0V 0V 0V 0V

2.5V

1.6V

1.0V

5.0V

IC407

VOLTAGE

2.5V

2.7V

5.0V

2.7V

1.7V 0V 0V

5.0V 0V

2.3V

5.0V

PIN NO.

1 2 3 4 5 6 7 8

9 10 11 12 13 14

PIN NO.

IC403

VOLTAGE

2.5V

3.4V 0V

5.0V 0V 0V

4.7V

4.7V 0V 0V

4.5V

5.0V

IC601

VOLTAGE

2.55V

2.55V 0V

2.55V

5.06V

IC604

VOLTAGE

0V 0V 0V 0V 0V 0V 0V

8.89V

PIN NO.

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

PIN NO.

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

IC404

VOLTAGE

4.3V

5.0V

3.4V

5.0V 0V 0V 0V 0V 0V 0V

5.0V 0V

5.0V

IC603

VOLTAGE

0.028V

0.013V

0.013V –9.31V

0.013V

0.027V

8.49V

IC605

VOLTAGE

2.5V

4.7V

2.5V

2.5V 0V

2.5V

2.5V 0V

0.5V

2.5V

4.8V

5.0V

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 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

IC602

VOLTAGE

0V 0V 0V 0V 0V 0V

5.0V

5.0V 0V 0V 0V

5.0V 0V 0V 0V 0V 0V 0V 0V 0V 0V

2.5V

2.5V 0V

5.0V 0V 0V

2.3V

2.6V

5.0V

0.15V

4.9V 0V

5.0V

4.9V

0.18V

4.8V

0.15V

1.7V

0.3V

3.3V

2.5V

3.3V

2.5V

PIN NO.

51 52 53 54 55 56 57 58

59 60 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

VOLTAGE

5.0V

2.5V

2.5V 0V

5.0V

5.0V 0V

5.02V

5.02V 0V

5.02V

2.5V

2.5V 0V 0V

5.02V

2.5V

2.51V 0V 0V

5.02V

Page 25

Voltages of DISPLAY UNIT ASSY

IC701

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 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

VOLTAGE

– 28.0V – 28.0V

5.0V 0V

5.0V

5.0V 0V

4.9V

5.0V 0V

4.9V

5.0V

0.1V

4.9V

2.5V

4.6V

1.6V 0V

4.9V 0V 0V

5.0V

5.0V 0V

5.0V

5.0V 0V

5.0V

2.3V

2.4V 0V

5.0V 0V

5.0V – 30.3V 0V 0V 0V 0V – 30.3V

PIN NO.

51 52 53 54 55 56 57 58

59 60 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

VOLTAGE

– 23.3V – 11.9V – 14.2V – 18.9V – 16.6V – 14.5V – 23.5V – 21.1V – 23.3V – 12.3V – 14.4V – 23.5V – 18.8V – 18.8V – 12.2V – 14.4V – 14.3V – 12.1V – 16.6V – 16.7V – 12.1V – 16.4V – 16.5V – 18.8V – 12.1V – 14.4V – 23.5V – 19.1V – 21.2V – 14.4V – 18.9V – 18.9V – 16.6V – 16.7V – 16.7V – 29.5V – 28.0V – 28.0V

5.0V – 28.0V – 28.0V – 28.0V – 28.0V – 28.0V – 28.0V – 28.0V – 28.0V – 28.0V – 28.0V – 28.0V

MJ-D707, MJ-17D

Page 26

MJ-D707, MJ-17D

Waveforms

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

IC101-pin35 (ADIPO)

(CORE MAIN UNIT ASSY) MODE: PLAY DISC: GGF1328 (MMD–212)

DC500mV/div., 10 µSec/div.

IC102-pin50 (EFMO)

(CORE MAIN UNIT ASSY) MODE: REC DISC: GGF1328 (MMD–212)

DC1V/div., 0.2 µSec/div.

–– GND

IC101-pin30 (WBO)

(CORE MAIN UNIT ASSY) MODE: PLAY DISC: GGF1328 (MMD–212)

DC1V/div., 10 µSec/div.

IC102-pin75 (FE MON)

(CORE MAIN UNIT ASSY) MODE: PLAY DISC: TGTS1 or MMD–110

DC100mV/div., 2mSec/div.

–– GND

IC102-pin1 (EFM MON)

(CORE MAIN UNIT ASSY) MODE: PLAY DISC: TGTS1 or MMD–110

DC500mV/div., 0.5mSec/div.

Measurement Method

FE MON

39 kΩ

REFO

(MD Mechanism Assy TP)

–– GND

To Oscilloscope

820pF

IC102-pin77 (TE MON)

(CORE MAIN UNIT ASSY) MODE: PLAY DISC: TGTS1 or MMD–110

DC500mV/div., 2mSec/div.

CN103-pin1 (SLD +)

(CORE MAIN UNIT ASSY) MODE: PLAY

DC500mV/div., 2mSec/div.

–– GND

Measurement Method

TE MON

39 kΩ

REFO

(MD Mechanism Assy TP)

CN103-pin4 (SP +)

(CORE MAIN UNIT ASSY) MODE: PLAY

DC500mV/div., 5mSec/div.

To Oscilloscope

820pF

–– GND

IC102-pin54 (TES01)

(CORE MAIN UNIT ASSY) MODE: STOP

DC2V/div., 10 µSec/div.

CN105-pin1 (LOAD –)

(CORE MAIN UNIT ASSY) MODE: STOP

DC1V/div., 1mSec/div.

–– GND

Page 27

MJ-D707, MJ-17D

CN105-pin1 (LOAD –)

(CORE MAIN UNIT ASSY) MODE: EJECT

DC1V/div., 1mSec/div.

CN602-pin20 (DA DATA)

(MAIN UNIT ASSY) MODE: PLAY (1 kHz, 0 dB)

DC2V/div., 0.5 µSec/div.

–– GND

IC602-pin28 (SYS CLK)

(MAIN UNIT ASSY) MODE: STOP

DC2V/div., 50nSec/div.

IC602-pin23 (LRCK)

(MAIN UNIT ASSY) MODE: PLAY (1 kHz, 0 dB)

DC2V/div., 10 µSec/div.

–– GND

IC602-pin19 (AD DATA)

(MAIN UNIT ASSY) MODE: REC (ANALOG) DISC: GGF1328 (MMD-212)

DC2V/div., 0.5 µSec/div.

IC602-pin22 (BCLK)

(MAIN UNIT ASSY) MODE: PLAY (1 kHz, 0 dB)

DC2V/div., 0.2 µSec/div.

–– GND

CN602-pin85 (LOUT)

(MAIN UNIT ASSY) MODE: PLAY (1 kHz, 0 dB)

DC2V/div., 0.2mSec/div.

–– GND

IC603-pin1

MODE: PLAY (1 kHz, 0 dB)

(MAIN UNIT ASSY)

AC2V/div., 0.2mSec/div.

–– GND

Page 28

MJ-D707, MJ-17D

4. PCB CONNECTION DIAGRAM

NOTE FOR PCB DIAGRAMS :

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

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

Symbol In PCB Diagrams

BCE

Symbol In Schematic Diagrams

BCEBCE

BCE

DGGSS

BCE

DGS

Part Name

Transistor

Transistor with resistor

Field effect transistor

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

4. View point of PCB diagrams.

Connector

Capacitor

SIDE A

P.C.Board

Chip Part

SIDE B

Resistor array

3-terminal regulator

4.1 CORE SW UNIT ASSEMBLY

CORE SW UNIT ASSY

SPINDLE MOTOR SLED MOTOR

CN103

SIDE A

(RNP1721-B)

SIDE B

1234

Page 29

234

4.2 CORE MAIN UNIT ASSEMBLY

CORE MAIN UNIT ASSY

CN701

MJ-D707, MJ-17D

¶ 1 – - are waveform Nos. on pages 26 and 27.

SIDE A

1011

IC101

IC106 IC102 IC103 IC104 IC114

(RNP1721-B)

Q101

Q102

SIDE B

MOTOR

IC113

CN401

PICKUP

ASSY

REC

HEAD

IC112 IC108 IC113

Q103

IC110 IC116

(RNP1721-B)

IC109

Q104

Page 30

MJ-D707, MJ-17D

4.3 MAIN UNIT and TRANS UNIT ASSEMBLIES

SIDE A

TRANS UNIT ASSY

MAIN UNIT ASSY

J10

NEUTRAL

LIVE

AC POWER

CORD

IC201

(RNP1726-C)

CN104

IC305 IC301 IC303

1234

Page 31

678

MJ-D707, MJ-17D

¶ = – % are waveform Nos. on page 25.

J1001

SIDE A

J102

12 15

(RNP1726-C)

J102

3 IC405 IC307

J103

J901

Page 32

MJ-D707, MJ-17D

SIDE B

MAIN UNIT ASSY

(RNP1726-C)

IC604 Q504

Q502 IC605

Q503 IC602 IC407 IC406 IC404IC403 Q501

Q604 Q601 Q603 Q605 Q303 Q602

IC401 IC402

1234

Page 33

678

MJ-D707, MJ-17D

SIDE B

TRANS UNIT ASSY

Q304

(RNP1726-C)

Page 34

MJ-D707, MJ-17D

4.4 DISPLAY UNIT and CONTROL UNIT ASSEMBLIES

DISPLAY UNIT ASSY

SIDE A

CONTROL UNIT ASSY

(RNP1726-C)

SIDE B

(RNP1726-C)

1234

Page 35

678

MJ-D707, MJ-17D

CN402

SIDE B

CN403

(RNP1726-C)

CN601

SIDE A

CONTROL UNIT ASSY

(RNP1726-C)

SIDE B

DISPLAY UNIT ASSY

Page 36

MJ-D707, MJ-17D

4.5 HEADPHONE UNIT ASSEMBLY

HEADPHONE UNIT ASSY

CN602

(RNP1726-C)

SIDE A

SIDE B

1234

Page 37

MJ-D707, MJ-17D

5. PCB PARTS LIST

NOTES : Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List.

The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex. 1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by

J = 5%, and K = 10%). 560 Ω = 56 × 10 47k Ω = 47 × 10

0.5 Ω = R50 ...................................................................... RN2H Â 5 0 K

1 Ω = 1R0 ......................................................................... RS1P 1 Â 0 K

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

5.62k Ω = 562 × 10

LIST OF WHOLE PCB ASSEMBLIES

Mark Remarks

NSP MD MECHANISM ASSY RXA1773 RXA1773 RXA1773 RXA1773

Symbol and Description

CORE UNIT ASSY RWM2041 RWM2041 RWM2041 RWM2041

CORE MAIN UNIT ASSY RWZ4271 RWZ4271 RWZ4271 RWZ4271 CORE SW UNIT ASSY RWZ4272 RWZ4272 RWZ4272 RWZ4272

= 561................................................... RD1/4PU 5 6 1 J

= 473 .................................................. RD1/4PU 4 7 3 J

= 5621 ........................................... RN1/4PC 5 6 2 1 F

Part No.

MJ-D707 MJ-17D

KU MY MY/GR/FR KU

NSP MOTHER UNIT ASSY RWM2051 RWM2048 RWM2048 RWM2047

MAIN UNIT ASSY RWZ4309 RWZ4293 RWZ4293 RWZ4288 DISPLAY UNIT ASSY RWZ4310 RWZ4294 RWZ4294 RWZ4289 CONTROL UNIT ASSY RWZ4311 RWZ4295 RWZ4295 RWZ4290 ∗1 HEADPHONE UNIT ASSY RWZ4312 RWZ4296 RWZ4296 RWZ4291 ∗2 TRANS UNIT ASSY RWZ4313 RWZ4297 RWZ4297 RWZ4292

∗1 Although RWZ4311, RWZ4295 and RWZ4290 are different in part number, they have the same service parts. ∗2 Although RWZ4312, RWZ4296 and RWZ4291 are different in part number, they have the same service parts.

CONTRAST OF PCB ASSEMBLIES

TRANS UNIT ASSY

RWZ4313, RWZ4297 and RWZ4292 are constructed the same except for the following:

Mark Symbol and Description

L201 Not used VTL–262 Not used L202, L203 Not used RTF1167 Not used

DISPLAY UNIT ASSY

RWZ4313 RWZ4297 RWZ4292

RWZ4310, RWZ4294 and RWZ4289 are constructed the same except for the following:

Part No.

Remarks

Mark

Symbol and Description

Part No.

RWZ4310 RWZ4294 RWZ4289

R798 RS1/10S104J Not used Not used R799 Not used RS1/10S104J RS1/10S104J

Remarks

Page 38

MJ-D707, MJ-17D

MAIN UNIT ASSY

RWZ4309, RWZ4293 and RWZ4288 are constructed the same except for the following:

Mark

Symbol and Description

Part No.

RWZ4309 RWZ4293 RWZ4288

D401 DAP202K Not used DAP202K D402 1SS133X Not used 1SS133X L304–L307, L406 Not used RTF1167 Not used

C313 CEAT332M16 PCH1120 PCH1120

(3300µF/16V) (3300µF/16V)

C314 CEAT222M16 PCH1121 PCH1121

(2200µF/16V) (2200µF/16V)

C315, C319 CEAT470M16 PCH1123 PCH1123

(470µF/6.3V) (470µF/6.3V) C419 CKSQYF104Z25 Not used CKSQYF104Z25 C503, C504 CEAT470M16 CEBA220M25 CEBA220M25

C505–C508, C601 CEAT470M16 RCH1133 RCH1133

(100µF/10V) (100µF/10V) C551, C552 CEAT2R2M50 CEBA2R2M50 CEBA2R2M50 C559, C560 CEAT470M16 CEBA470M10 CEBA470M10 C604, C612, C616 CEAT470M16 VCH1081 VCH1081

(220µF/10V) (220µF/10V) C614 CEAT221M6R3 VCH1081 VCH1081

(220µF/10V) (220µF/10V)

C619, C621 CEAT470M16 PCH1124 PCH1124

(47µF/50V) (47µF/50V) R412, R437 RS1/10S102J Not used RS1/10S102J R413 RS1/10S274J Not used RS1/10S274J R455 Not used RS1/10S0R0J Not used R618 RS1/10S622J RS1/10S101J RS1/10S101J

Remarks

JA405, JA406 JACK (Remote Control) RKN1004 Not used RKN1004

PARTS LIST FOR MJ-D707/KU

Mark No. Description Part No. Mark No. Description Part No.

CORE MAIN UNIT ASSY

SEMICONDUCTORS

IC112 BA4510F IC116 BD7910FV IC110 BR93LC56F IC101 IR3R55M IC102 LR376481

IC106 M56758FP IC103 M5M4V4400CTP-7 IC104 PD5450A IC114 RN5RG32AA IC113 TC74ACT08FT

IC109 TC74VHC08FT IC108 TC9246F Q102 2SA1036K Q101 2SB1188 Q103, Q104 DTC124EU

D101, D102 SB02-09CP

COILS AND FILTERS

L101, L103, L104, L107 (4.7 µH) DTL1024 L110 QTL1015 L108 (47 µH) RTL1003 L102 (0.47 µH) RTL1007

SWITCHES AND RELAYS

S101, S102 RSF1012

CAPACITORS

C115 CCSQCH101J50 C119, C120 CCSQCH120J50 C146 CCSQCH121J50 C125 CCSQCH150J50 C141–C144, C155 CCSQCH220J50

C174–C178 CCSQCH271J50 C194 CCSQCH331J50 C139 CEV101M4 C131, C166 CEV101M6R3 C147, C148, C201 CEV470M6R3

Page 39

MJ-D707, MJ-17D

Mark No. Description Part No. Mark No. Description Part No.

C112 CEV4R7M35 C193 CKSQYB102K50 C126, C1000 CKSQYB103K50 C153, C154 CKSQYB153K50 C158 CKSQYB222K50

C196–C198 CKSQYB223K50 C103, C145 CKSQYB273K50 C171 CKSQYB332K50 C149, C170 CKSQYB333K50 C106, C159 CKSQYB472K50

C127 CKSQYB474K16 C156, C157 CKSQYB562K50 C151, C152, C160, C162 CKSQYB821K50 C130, C132, C134, C137, C138 CKSQYF104Z25 C161, C163, C164, C173, C195 CKSQYF104Z25

C202–C205 CKSQYF104Z25 C101, C102, C104, C108 CKSQYF105Z16 C113, C114, C116–C118 CKSQYF105Z16 C121, C122, C124, C128 CKSQYF105Z16 C135, C136, C140, C165, C169 CKSQYF105Z16

C207, C208 CKSQYF105Z16 C123 CKSQYF473Z25 C105, C107 CKSQYF474Z16

RESISTORS

R105 RS1/8S270J Other Resistors RS1/10S J

OTHERS

CN104 30P CONNECTOR RKN1039 X101 (33.8688MHz) RSS1055 CN105 ZR CONNECTOR S2B-ZR-SM3A CN102 2P CONNECTOR S2B-ZR-SM3A-R CN101 CONNECTOR SFV28R-1ST

CN103 CONNECTOR SFW7R-2ST

IC406 NJM4558MD IC603 NJM4580D IC302 NJM7805FA IC307 S-806D

IC605 SRM2B256SLMX70 IC404 TC74HC153AF IC401, IC402 TC74HCT08AF IC403 TC74HCU04AF IC407 TC9246F

Q303 2SA1037K Q304 2SC2412K Q501–Q504 2SD2114K Q601, Q602 DTA124EK Q603–Q605 DTC124EK

D307 1SR139-400-TA D308, D402, D602 1SS133X D401, D603 DAP202K D303–D306 S5566G(TPB2)

COILS AND FILTERS

L403, L603 LFA100J L301, L302, L404 RTF1162 L602 RTF1163 L401 RTF1165 L402, L601, L604, L605, L607 RTF1167

CAPACITORS

C445 CCSQCH101J50 C509, C510 CCSQCH120J50 C440 CCSQCH150J50 C411, C413, C446 CCSQCH220J50 C433, C627, C628 CCSQCH221J50

C412, C423, C617 CCSQCH470J50 C321, C403, C406, C415, C417 CEAT101M10 C421, C435, C443 CEAT101M10 C551, C552 CEAT2R2M50 C614 CEAT221M6R3

CORE SW UNIT ASSY

SWITCHES AND RELAYS

S701 RSF1009 S702 RSF1010

RESISTORS

All Resistors RS1/10S J

OTHERS

CN701 CONNECTOR SFW7R-1ST

MAIN UNIT ASSY

SEMICONDUCTORS

IC301, IC303, IC305 (400mA/125V) AEK7004 IC405 (200mA/125V) AEK7023 IC602 AK7712A-VQ IC306 BA05T IC604 M5218AFP

IC601 NJM2100D

C314 CEAT222M16 C410 CEAT330M50 C313 CEAT332M16 C315, C319, C444, C503–C508 CEAT470M16 C559, C560, C565, C566, C601 CEAT470M16

C604, C612, C616, C619, C621 CEAT470M16 C324 CEAT471M6R3 C624 CEAT4R7M50 C442 CFTYA474J50 C432, C447, C561, C562 CKSQYB102K50

C625, C626 CKSQYB102K50 C441, C449 CKSQYB103K50 C553–C558 CKSQYB152K50 C430, C431 CKSQYB222K50 C511, C512 CKSQYB332K50

C409, C429 CKSQYF103Z50 C401, C402, C404, C405, C414 CKSQYF104Z25 C416, C418–C420, C422, C434 CKSQYF104Z25 C603, C605–C611, C613, C615 CKSQYF104Z25 C629 CKSQYF105Z16

C438, C439 CKSQYF473Z25 C323 (1.00F/5.5V) RCH1152

Page 40

MJ-D707, MJ-17D

Mark No. Description Part No. Mark No. Description Part No.

RESISTORS

R579, R580, R616, R617 RD1/4PU101J R441 RD1/4PU120J R559, R560 RN1/10SE1202D Other Resistors RS1/10S J

OTHERS

CN602 3P JUMPER CONNECTOR 52147-0310 CN402, CN403 52147-1410

CN601 KR CONNECTOR B6B-PH-K-S JA401 OPTICAL LINK IN GP1F32R

JA404 OPTICAL LINK OUT GP1F32T CN301 11P JUMPER CONNECTOR KPD11 JA403 1P JACK RKB1021 JA601 4P JACK with SHIELD PLATE RKB1032 JA405, JA406 JACK RKN1004

CN401 30P CONNECTOR VKN1206 KN301, KN601 EARTH METAL FITTING VNF1084

DISPLAY UNIT ASSY

14P JUMPER CONNECTOR HEAT SINK ANH-575

PCB BINDER VEF1040

SEMICONDUCTORS

IC701 PDG222B

CAPACITORS

C801 CKSQYF104Z25

RESISTORS

All Resistors RS1/10S J

OTHERS

6P CABLE HOLDER 51048-0600

HEADPHONE UNIT ASSY

COILS AND FILTERS

L901–L903 RTF1167

CAPACITORS

C901, C902 CKSQYF104Z25 C903, C904 CCSQCH101J50

RESISTORS

VR901 (500 Ω–B) RCV1123 Other Resistors RS1/10S J

OTHERS

901 3P CABLE HOLDER 51048-0300 J901 3P JUMPER WIRE D20PYY0310E JA901 HEADPHONE JACK RKN1002

SWITCHES AND RELAYS

S712 RSB1027 S701 RSC1003 S702–S711 VSG1009

CAPACITORS

C701 CEAL220M6R3 C707, C708, C712 CKSQYB103K50 C703, C709 CKSQYF103Z50 C702, C704–C706, C710, C711 CKSQYF104Z25

RESISTORS

VR701 (50 kΩ–A) RCV1118 Other Resistors RS1/10S J

OTHERS

J701 6P PARALLEL WIRE D20PYY0615E J702, J703 14P JUMPER WIRE D20PYY1425E

V701 FL TUBE RAW1164 J704 6P CONNECTOR ASSY RKP1812 X701 (8.388MHz) RSS1042

CONTROL UNIT ASSY

6P CABLE HOLDER 51048-0600

REMOTE RECEIVER UNIT GP1U27X

SEMICONDUCTORS

D801 SLP9118C51H

SWITCHES AND RELAYS

S801 RSH1041 S802–S809 VSG1009

TRANS UNIT ASSY

SEMICONDUCTORS

IC201 (3.5A/125V) AEK7017 IC202 NJM7805FA D205 1SS133X D204 DAN202K D202 MTZJ11B

D203 S2VB20 D201 S5566G (TPB2)

SWITCHES AND RELAYS

S201 RSA1001

CAPACITORS

C206 (10000pF/AC250V) ACG7020 C219 CEAT101M50 C217 CEAT470M16 C218 CEAT4R7M50 C203–C205, C207–C214 CFTLA104J50

C216 (15000pF/16V) RCH1124

RESISTORS

R201 RFA1/4PL4R7J Other Resistors RS1/10S J

OTHERS

H201, H202 FUSE CLIP AKR1004

CABLE HOLDER (11P) 51052-1100 HEAT SINK ANH-575

TERMINAL RKC-061

Page 41

6. ADJUSTMENT

JIGS AND MEASURING INSTRUMENTS

MJ-D707, MJ-17D

Thermometer Oscilloscope Optical Power Meter

Test Disc

For servo system adjustment ............................................. GGF1328 (MMD-212)

For recording/playback inspection...................GGF1328 (MMD-212), GGF1277,

Jitter Meter

6.1 NECESSARY ADJUSTMENT POINTS

Exchange

PICKUP

Exchange

Servo Base Assy (SPINDLE MOTOR)

Exchange

CORE MAIN UNIT ASSY

TGYS1 (or MMD-110), Commercial discs

Adjustment pointsWhen

3 , 4

= Page 44, 45

Exchange

MD HEAD

Exchange

Loading Mechanism Assy

Exchange

Servo Mechanism Assy

Exchange

MD Mechanism Assy (Loading Mechanism Assy + Servo Mechanism Assy)

3 , 4

= Page 44, 45

Page 42

MJ-D707, MJ-17D

6.2 TEST MODE

There are two test modes: test mode 1 for main unit operation check and test mode 2 for MD mechanism assy adjustment and check.

6.2.1 Test Mode 1 (main unit operation check) How to enter into test mode 1

1) Hold the “ENTER” key and the “STOP” key depressed and press the POWER switch.

2) SYSTEM TEST will be displayed on the FL display.

Operation check for the operation keys

Operation Keys FL Display Contents

REC (¶) PLAY (3) STOP (7) Same operation as in normal mode

JOG (4, ¢)

CUE (¡) REV (1)

EJECT (0) Disc ejection (no TOC writing)

DIGITAL-NR DSP OK ! ! Normal DSP IC operation

DSP ERROR1 Communication between the DSP IC and the system controller is not

possible.

DSP ERROR2 Calculation in the DSP IC not correct

Operation check for other keys

When each key is pressed, display according to the following table shall be made on the FL display.

Operation Keys FL Display

OFF SYSTEM TEST

TIMER SW REC Entire FL lit

PLAY Entire FL not lit

A–B A–B

REPEAT REPEAT

PLAY MODE PLAY MODE

TIME SKIP TIME SKIP

NAME CLIP NAME C L I P

Operation Keys FL Display

JOG (Push) ENT ER

EDIT/NO EDI T /NO

NAME NAME

SYNCHRO REC SYNCHRO REC

Cancellation of Test Mode 1

Press the POWER switch.

DISPLAY/CHARA DISP

REC MODE REC MODE

Page 43

MJ-D707, MJ-17D

TEMP

µ-com Measuring value

11.6 to 16.9 +1 to +3

17.0 to 22.3 0 to +2

22.4 to 27.6 –1 to +1

27.7 to 33.0 0 to –2

33.1 to 38.4 –1 to –3

79 7A 7B 7C 7D

hex=

( – )

Room Temperature

[ T (°C) ]

µ-com Set value

When the microcomputer value is

–

6.2.2 Test Mode 2 (MD Mechanism Assy Adjustment, Check)

1 Temperature Check (Please perform this check soon after the power has been switched on.)

Note: When IC101 (RF-AMP) or IC104 (mechanical controller) has been exchanged or when a correction changing VD+3 has been made,

be sure to correctly perform all steps up to step 7.

Step No. Operation Keys and Operation Method FL Display Status Remarks

1 Power ON while holding the ENTER key and the EJECT Test mode

PLAY key depressed. 2 Press the NAME CLIP key. TEMP The microcomputer starts measuring. 3 When is 80 or more at this time, the adjustment End

is OK (step 4 and following can be omitted).

When is 80 (not passed) TEMP 8 0 80 is the default value (unadjusted).

4 Measure the ambient temperature T (°C) andcheck

hat the measuring value ( ) is within the standard

in regard to the microcomputer set value ( ).

Note: When the indication of the measuring value

( ) is not stable, and the ambient temperature

T (°C) is 25 °C or less, set to the lower value.

When the ambient temperature is over 25 °C, set to

the higher value.

: Measuring

value

: Set value

2 Laser Power Check

Step No. Operation Keys and Operation Method FL Display Status Remarks

5 Change with the TIME SKIP key (UP) and the TEMP 7B 7B

A-B key (DOWN). 6 Press the EDIT/NO key. No Disc Writing to EEPROM is made and

return is made automatically from test mode to normal mode.

1 Power ON while holding the ENTER key and the EJECT Test mode

PLAY key depressed. 780 nm 2 Press the NAME key. ppw PLAY power output status 3 Measure the laser power with an optical power meter. ppw 4 At this time, check that the measuring value (PLAY ppw May be omitted.

power) meets the standard value of the table on the

right.

Note: When the standard value on the right is applied,

the numerical value immediately after entry into test

mode 2 shall be taken as the standard.

5 Press the NAME key. rpw REC power output status 6 At this time, check that the measuring value (REC rpw

power) meets the standard value of the table on the

right.

7 Press the STOP key. The LD goes out.

µ-com Measuring value

( – ) (mW)

TEMP

hex = Standard Value

+02 to +04 0.69±0.12 –01 to +01 0.67±0.1 –02 to –04 0.63±0.1

hex = Standard Value

+02 to +04 6.18±0.93 –01 to +01 5.79±0.87 –02 to –04 5.47±0.82

µ-com Set value

Laser Wavelength:

Page 44

MJ-D707, MJ-17D

Ocsilloscope

470p

100kΩ

3 Grating Adjustment

Step No. Operation Keys and Operation Method FL Display Status Remarks

1 Power ON while holding the ENTER key and the PLAY EJECT Test mode

key depressed.

2 Insert the test disc GGF1328 (MMD-212). LOADING

GRT AJST Grating adjustment status

3 Press the PLAY key. LON : Playback is started in tracking open

LAg : status. (The servo is closed only for

GEG : focus and spindle.)

4 Connect an oscilloscope according to the following GRT AJST Lissajous waveform a:b = Within 3:1

connection diagram and loosen the screw A at the side of the adjustment hole. Turn the hole with a screwdriver until the Lissajous waveform becomes as shown in the figure, and then tighten the screw A.

5 Press the STOP key. Adjustment end

Connection Diagram

Lissajous waveform

a:b = Within 3:1

CORE MAIN UNIT ASSY

EOUT

FOUT

SIDE A

Adjustment

Hole

Screw A

Adjustment

Point

REFO

4 Preliminary Adjustment

Step No. Operation Keys and Operation Method FL Display Status Remarks

1 Power ON while holding the ENTER key and the PLAY EJECT Test mode

key depressed.

2 Insert the test disc GGF1328 (MMD-212). LOADING

3 Press the REC MODE key (until RST YOBI is displayed). RST YOBI 4 Press the PLAY key. Preliminary adjustment result display

5 Press the REC MODE key several times and display GTG :

the GTG (GROOV TRACKING GAIN) value.

6 Use the TIME SKIP key (UP) and the A-B key (DOWN) GTG : 4

to adjust the value of to 4 or more.

GRT AJST

mode

Page 45

MJ-D707, MJ-17D

4 Preliminary Adjustment

Step No. Operation Keys and Operation Method FL Display Status Remarks

7 Press the STOP key. RST YOBI Return to menu display 8 Press the REC MODE key (until AUT YOBI is displayed). AUT YOBI Preliminary adjustment mode 9 Preliminary adjustment starts when the PLAY key is HAo :

pressed. LAg :

PTG :

Can't ADJ. Defective adjustment

(problem with the servo system)

COMPLETE Adjustment end 10 Press the STOP key. AUT YOBI Return to menu display 11 Press the EDIT/NO key. EEPROM W Writing to the EEPROM

Toc Reading

GGF1328

(MMD-212)

Note: When this adjustment is performed after defocus adjustment has been performed, defocus is returned to the initial status, and defocus

adjustment must be performed.

5 Normal adjustment

Step No. Operation Keys and Operation Method FL Display Status Remarks

1 Power ON while holding the ENTER key and the PLAY EJECT Test mode

key depressed.

2 Insert the test disc GGF1328 (MMD-212). LOADING

GRT AJST 3 Press the REC MODE key (until AUTO AJST is displayed). AUTO AJST Normal adjustment mode 4 Normal adjustment starts when the PLAY key is pressed. PEG :

HAG:

Can't ADJ. Defective adjustment

(problem with the servo system)

COMPLETE Adjustment end

5 Press the STOP key. AUTO AJST Return to menu display

6 Defocus adjustment

Step No. Operation Keys and Operation Method FL Display Status Remarks

1 Power ON while holding the ENTER key and the EJECT Test mode

PLAY key depressed.

2 Insert the test disc GGF1328 (MMD-212). LOADING

GRT AJST

3 Press the REC MODE key deFO AJST

(until deFO AJST is displayed).

4 Press the PLAY key. PEG : Defocus mode is entered, and after automatic

of c

Deforcus Value C1 Error Value

5 Check the jitter value and end the adjustment when

the intermediate jitter value is 29 nsec or less.

6 Press the NAME CLIP key. of+04 c0032 The C1 error with application of a focus offset of

FESpp : execution of normal adjustment, the C1 error at

of000c0015 the time of focus offset 0 is displayed.

about 0.4 µm on the + side is displayed. The jitter value (J+) at this time is recorded.

Page 46

MJ-D707, MJ-17D

6 Defocus adjustment

Step No. Operation Keys and Operation Method FL Display Status Remarks

7 Press the NAME CLIP key. of-04 c0020 The C1 error with application of a focus offset of

about 0.4 µm on the – side is displayed. The jitter value (J–) at this time is recorded.

8 When J+ is larger than J-, press the REC MODE of+04 c0032

key and display the C1 error when the focus offset is applied up to +0.4 µm. (Do nothing when J- is larger than J+.)

9 Change the value with CUE (1)/REV (1) until of+04 c0032 When the smaller offset of the jitter value has

the value becomes the same. of+03 c0025 been corrected mistakenly, press the NAME key

of+02 c0020 and return to step 4.

10 Press the PLAY key. COMPLETE The mean value of the changed set value and

the offset of the other setting limit is written into the EEPROM as the compensation offset.

11 Power OFF Test mode is ended.

Connection diagram

Jitter Meter

LEVEL

GND

CORE MAIN UNIT ASSY

JITTER

REFO

SIDE A

EFM MON

7 Jitter/C1 Error Check at the time of Playback

Step No. Operation Keys and Operation Method FL Display Status Remarks

1 Power ON while holding the ENTER key and the EJECT Test mode

PLAY key depressed.

2 Insert the test disc GGF1328 (MMD-212). LOADING

GRT AJST 3 Perform “ Normal Adjustment ” (step 3, step 4). AUTO AJST 4 Press the NAME CLIP key. TEST PLAY TEST PLAY mode 5 Press the NAME key and display the inner ADRES 0050

circumference address.

6 Press the PLAY key and display the C1 error for a0050 c0015 Check that the jitter value meets the standard

the inner circumference. value of the following table.

GGF1328 (MMD-212) jitter value

Inner circumference 31 nsec or less Intermediate circumference Outer circumference 29 nsec or less

29 nsec or less

7 Press the REC key. A0062 c0013 Seven data are acquired, the largest and the

AVE. c0012 smallest value are discarded, and fixed display

is made for the mean value of the remaining five data. Check that this value is 200 or less.

Page 47

MJ-D707, MJ-17D

7 Jitter/C1 Error Check at the time of Playback

Step No. Operation Keys and Operation Method FL Display Status Remarks

8 Press the REC key. a006F c0017 The fixed display of the C1 error is ended. 9 Press the STOP key. TEST PLAY

10 Press the NAME key and display the inner ADRES 0050

circumference address.

11 Press the NAME CLIP key and display the ADRES 03C0

intermediate circumference address. a03C0 c0009 Perform steps 6 to 9 in this condition. TEST PLAY

12 Press the NAME key and display the inner ADRES 0050

circumference address.

13 Press the NAME CLIP key twice to display the ADRES 0700

outer circumference address. a0700 c0008 Perform steps 6 to 9 in this condition. TEST PLAY

14 Press the EJECT key, eject the test disc EJECT

GGF1328 (MMD-212), and insert TGYS1 (or LOADING MMD-110.) GRT AJST

15 Perform steps 3 to 13 and check the jitter/C1 a0062 c0009 Check that the jitter value meets the standard

error with the test disc TGYS1 ( or MMD-110). a03d2 c0007 value of the following table.

a0712 c0006

TGYS1 ( or MMD-110) jitter value

Inner circumference 29 nsec or less Intermediate circumference Outer circumference 27 nsec or less

27 nsec or less

Intermediate

and

outer

circumference

may be

omitted.

16 Press the EJECT key. EJECT The test disc TGYS1 ( or MMD-110) is ejected. 17 Power OFF Test mode is ended.

Jitter Meter

LEVEL

GND

CORE MAIN UNIT ASSY

JITTER

REFO

SIDE A

EFM MON

Connection diagram

Page 48

MJ-D707, MJ-17D

Jitter/C1 Error Check at the time of Recording/Playback

Step No. Operation Keys and Operation Method FL Display Status Remarks

1 Power ON while holding the ENTER key and the EJECT Test mode

PLAY key depressed.

2 Insert the test disc (GGF1277). LOADING

GRT AJST 3 Perform “ Normal Adjustment ” (step 3, step 4). AUTO AJST 4 Press the NAME CLIP key twice. TEST REC TEST REC mode 5 Press the NAME key and display the inner a0050 pw0D

circumference address.

6 When the PLAY key is pressed, TEST REC starts, a0069 pw0D

and when 25 addresses or more have been sent, TEST REC stop by pressing the STOP key.

7 Press the NAME key and display the inner a0050 pw0D

circumference address.

8 Press the NAME CLIP key and display the a03C0 pw0D

intermediate circumference.

9 Perform step 6. a03D9 pw0D

TEST REC

10 Press the NAME key and display the inner a0050 pw0D

circumference address.

11 Press the NAME CLIP key twice and display the a0700 pw0D

outer circumference address.

12 Perform step 6. a0719 pw0D

TEST REC

13 Press the NAME CLIP key. TEST PLAY TEST PLAY mode 14 Perform steps 5 to 13 of “ Jitter/C1 Error Check a0069 c0009 Check the jitter/C2 error at the inner/

at the time of Playback ”. a03D9 c0007 intermediate/outer circumference of GGF1277, At the time of self-recording, wait for seven a0719 c0006 and check that the jitter value satisfies the addresses after TEST PLAY start, and then press standard value of the following table. the REC key and enter into mean value mode. (Good recording may not be possible for several addresses at the beginning.)

Note:When the initial address (0050) part of

the inner circumference (or intermediate/ outer circumference) has been used 1000 times or more, press the CUE key and shift the address by 10hex. (The address is shifted (up to 10 times) according to the use frequency of the disc.)

GGF1277 jitter value

Inner circumference 33 nsec or less Intermediate circumference Outer circumference 31 nsec or less

31 nsec or less

Intermediate

and

outer

circumference

may be

omitted.

15 Press the EJECT key. EJECT The test disc (GGF1277) is ejected. 16 Power OFF Test mode is ended.

Jitter Meter

LEVEL

GND

CORE MAIN UNIT ASSY

JITTER

REFO

SIDE A

EFM MON

Connection diagram

Page 49

7. GENERAL INFORMATION

MJ-D707, MJ-17D

7.1 PARTS

7.1.1 IC

M5M4V4400CTP-7 (IC103: CORE MAIN UNIT ASSY)

DRAM

Pin Assignment (Top view)

DQ1 DQ2

RAS

A0 A1 A2 A3

VCC

1 2 3

4 5

9 10 11 12 13

Block Diagram

VSS

DQ4

DQ3

CAS

A8 A7

Pin Function

No. Name Description

1 DQ1

Data Input/Output

2 DQ2 3 W Write control input 4 RAS Line address strobe input 5 A9 Address input 6

8 9A0

| | Address input

12 A3 13 Vcc Power supply voltage (+3.3 V)

¶ The information shown in the list is basic information and may

not correspond exactly to that shown in the schematic diagrams.

No. Name Description

14 A4

| | Address input

18 A8 19

21 22 OE Output-enable input 23 CAS Column address strobe input 24 DQ3

Data Input/Output

25 DQ4 26 Vss Ground (0 V)

CAS RAS

A0 A1 A2 A3 A4 A5

A6 A7 A8 A9

9 10 11 12 14

15 16 17 18

Address Buffer

Clock Generation Circuit

Column Decoder

Sense Reflesh Amp.

Line Decoder

Input/Output

Control Circuit

Memory Cell

(4194304bits)

Input

Buffer

Output

Buffer

Vcc (3.3V)

Vss (0V)

DQ1

DQ2 DQ3

DQ4

Page 50

MJ-D707, MJ-17D

M56758FP (IC106: CORE MAIN UNIT ASSY)

5-channel Actuator Driver

Pin Assignment (Top view)

REG+ REGB

IN1+

3 4

VBS1

Vm1

IN1–

6 7

OUT1

VM1–

VM1+

GND

GND VM2+ VM2– OUT2

IN2–

IN2+ MUTE1 MUTE2

SS. GND

VREF

VREFO

M56758FP

11 12 13 14 15 16 17 18 19 20 21

42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22

CH3IN OUT3 IN3–

VBS2 Vm2 IN3+ N.C. VM3– VM3+ GND GND VM4+ VM4– VM5+ VM5– OUT5 IN5–

IN5+ IN4+ IN4– OUT4

Block Diagram

IN1+

IN1–

OUT1

VM1+

VM1–

VM2+

VM2–

13 14

OUT2

IN2–

IN2+

VREFO

VREF

REGB

REG+

Vm1

5 4

VBS1

–

VBS1

VREG

VBS1

+ –

CH1

×5

– +

VBS1

+ –

CH2

×5

– +

VBS1

– +

VBS1

– +

VREF

–

Vrefm1

1.25V

19 17

–

BIAS

MUTE ON

VBS1

Vm1

VREFO

L: Open

1 to 4

VBS2

Vm2

H: Sleep

VBS1

CH5

18 10 11 32 33

–

Vrefm2

SLEEP

TSD

Vm2

VBS2

CH3

×8

CH4

×8

VBS2

CH5

×8

VBS2

– +

IN3–

IN3+

OUT3

CH3IN

VM3+

– –

VM3–

VM4+

– –

VM4–

OUT4

IN4–

IN4+

VM5+

– –

VM5–

OUT5

IN5–

IN5+

Pin Function

No. Name Description

1 REG+

Regulator voltage setting resistor connection terminal 2 REGB Regulator PNP base connection terminal 3 IN1+ E1 amplifier nonreversed input terminal 4 VBS1 Bootstrap power supply terminal 5 Vm1 Motor power supply terminal 6 IN1– E1 amplifier reversed input terminal 7 OUT1 E1 amplifier output terminal 8 VM1 (–) CH1 reversed output terminal 9 VM1 (+) CH1 nonreversed output terminal

GND Motor GND

11 12 VM2 (+) CH2 nonreversed output terminal 13 VM2 (–) CH2 reversed output terminal 14 OUT2 E2 amplifier output terminal 15 IN2– E2 amplifier reversed input terminal 16 IN2+ E2 amplifier nonreversed input terminal 17 MUTE1 Mute terminal (CH1 to CH4) 18 MUTE2 Mute terminal (CH5) 19 SS. GND Small-signal ground 20 VREF Reference voltage input terminal 21 VREFO Reference voltage output terminal

MUTE1

SS. GND

MUTE2

GND

No. Name Description

22 OUT4 E4 amplifier output terminal 23 IN4– E4 amplifier reversed input terminal 24 IN4+ E4 amplifier nonreversed input terminal 25 IN5+ E5 amplifier nonreversed input terminal 26 IN5– E5 amplifier reversed input terminal 27 OUT5 E5 amplifier output terminal 28 VM5 (–) CH5 reversed output terminal 29 VM5 (+) CH5 nonreversed output terminal 30 VM4 (–) CH4 reversed output terminal 31 VM4 (+) CH4 nonreversed output terminal 32

GND Motor GND

33 34 VM3 (+) CH3 nonreversed output terminal 35 VM3 (–) CH3 reversed output terminal 36 N.C. Not connected 37 IN3+ E3 amplifier nonreversed input terminal 38 Vm2 Motor power supply terminal 39 VBS2 Bootstrap power supply terminal 40 IN3– E3 amplifier reversed input terminal 41 OUT3 E3 amplifier output terminal 42 CH3IN E3 amplifier nonreversed input terminal

Page 51

PD5450A (IC104: CORE MAIN UNIT ASSY)

Mechanism Control m-com.

Pin Assignment (Top view)

MJ-D707, MJ-17D

Block Diagram

I/O PORT

Internal Peripheral Functions

Timer TA0 (16bits) Timer TA1 (16bits) Timer TA2 (16bits) Timer TA3 (16bits) Timer TA4 (16bits) Timer TB0 (16bits) Timer TB1 (16bits) Timer TB2 (16bits)

Monitoring timer

DMAC (2 channels)

D/A Converter

(8bits× 2 channels)

Port P0

TIMER

(16 bits)

Port P1

(10bits × 8 channels)

(expansion to 10 channels possible)

UART/clock-synchronized SI/O

(formation polynomial: X

Port P2

A/D Converter

(8bits × 2 channels)

CHC operation circuit

(CCITT method)

+ X

Port P3

+ X5 + 1)

Port P4

Port P5

Port P6

Port P7

System clock generation

XIN – XOUT

XCIN – XCOUT

Port P8

Port P85 Port P9

16 bits CPU CORE

R0L

R0H R1H

R2 R3 A0 A1 FB

R1L

R0L R1L

Stack Pointer

ISP

USP

Vector Table

INTB

Analog Multiplier

MEMORY

10k bite

ROM

RAM

Port P10

Page 52

MJ-D707, MJ-17D

Pin Function

No. Name I/O

1 to 7, 100 P96 to P90, P97 I/O

8 BYTE I

9 CNVss I

10 P87 I/O 11 P86 I/O 17 P85 I

18 to 22 P84 toP80 I/O

12 RESET I

13 XOUT I

15 XIN O

Description

These are 8 bit I/O ports with the same functions as P0. By software selection, it functions as the input terminals for the timers B0 to B2, the output terminals for the D/A converter, the expansion input terminals of the A/D converter, or the A/D trigger input terminals.

This is the terminal for switching the external data bus width. When the level of this terminal is "L", the width is 16 bits, and when it is "H", the width is 8 bits. Please fix it to one of these levels. At the time of single-chip mode, connect it to the Vss terminal.

This is the terminal for processor mode switching. At the time of single-chip mode or at the time of memory expansion mode, connect it to the Vss terminal. At the time of microprocessor mode, connect it to the Vcc terminal.

P80 to P84, P86, and P87 are I/O ports with the same functions as P0. By software selection, they function as the I/O terminals for the timer A4 or the input terminals for external interrupt. P86 and P87 function by software selection as the I/O terminals for the subclock oscillation circuit. In this case, connect a crystal oscillator between P86 (XCOUT terminal) and P87 (XCIN terminal). P85 is an input-only port serving also as NMI. When the input of this terminal changes from "H" to "L", and NMI interrupt is generated. The NMI function can not be cancelled by software. A pullup resistance can not be set for this terminal.

When the input to this terminal is "L", the microcomputer is reset.

This are the I/O terminals of the main clock oscillation circuit. Connect a ceramic oscillator or a crystal oscillator between the terminals XIN and XOUT. In case of an externally generated clock, enter the clock from the XIN terminal and leave the XOUT terminal open.

14 Vss ––

16 Vcc ––

23 to 30 P77 to P70 I/O

31 to 38 P67 to P60 I/O

39 to 46 P57 to P50 I/O

WRL/WR, O

WRH/BHE, O

RD, O

BCLK, O

HLDA, O

HOLD, I

ALE, O RDY I

Impress 0 V.

Impress 2.7 V to 5.5 V.

These are 8 bit I/O ports with the same functions as P0. By software selection, they function as the I/O terminals for the timers A0 to A3.

These are 8 bit I/O ports with the same functions as P0. By software selection, they function as the I/O terminals for the UART0 and UART1.

These are 8 bit I/O ports with the same functions as P0. By software selection, they put out a clock with 1/8 or 1/32 of XIN or with the same cycle as XCIN from P57.

WRL, WRH, (WR, BHE), RD, BCLK, HLDA, and ALE signals are put out. Switching between WRL and WRH and between BHE and WR is possible by software.

At the time of WRL, WRH, RD selection When the external data bus width is 16 bits and the WRL signal is at "L" level, writing is done to an even address, and the WRH signal is at "L" level, writing is done to an odd address. Reading is performed when the RD signal is at "L" level. At the time of WR, BHE, RD selection Writing is done when the WR signal is at "L" level. Reading is done when the RD signal is at "L" level. An odd address is accessed when the BHE signal is at "L" level. Please use this mode when the external data bus width is 8 bits. The microcomputer is in hold status while the input level to the HOLD terminal is "L". During hold status, the output from HLDA is at "L" level. ALE is the signal for address latching. The microcomputer is in ready status while the input to RDY is at "L" level. A clock with the same frequency as the internal clock ø is put out from the BCLK terminal.

47 to 54 P47 to P40 I/O

CS3 to CS0, O

A19 to A16 O

These are 8 bit I/O ports with the same functions as P0.

The A16 to A19 and CS0 to CS3 signals are put out. A16 to A19 are the upper 4 bits of the address. CS0 to CS3 are the chip select signals, and they are used for specification of the access space.

Page 53

MJ-D707, MJ-17D

No. Name I/O

55 to 61, 63 P37 to P31, P30 I/O

A15 to A9, A8 O

A15 toA9 I/O

A8/D7 O

62 Vcc ––

64 Vss ––

65 to 72 P27 to P20 I/O

A7 to A0 O

A7/D7 to A0/D0 I/O

A0 O

A7/D6 to A1/D0 I/O

73 to 80 P17 to P10 I/O

D15 to D8 I/O

Description

These are 8 bit I/O ports with the same functions as P0.

The middle 8 bits (A8 to A15) of the address are put out.

With an external data bus width of 16 bits and multiplex bus setting, time sharing is performed for data (D7) I/O and address (A8) output. Address (A9 to A15) output also is performed.

Impress 2.7 V to 5.5 V.

Impress 0 V.

These are 8 bit I/O ports with the same functions as P0.

Output of the lower 8 bits (A0 to A7) of the address is performed.

With an external data bus width of 16 bits and multiplex bus setting, time sharing is performed for data (D0 to D7) I/O and address lower 8 bits (A0 to A7) output.

With an external data bus width of 16 bits and multiplex bus setting, time sharing is performed for data (D0 to D6) I/O and address (A1 to A7) output. Address (A0) output also is performed.

These are 8 bit I/O ports with the same functions as P0.

Data (D8 to D15) I/O is performed at the time of separate bus setting.

81 to 88 P07 to P00 I/O

D7 to D0 I/O

89 to 95, P107 to P101, I/O

97 P100

96 AVss ––

98 VREF I

99 AVcc ––

These are CMOS 8 bit I/O ports. They have direction registers for I/O selection, and input or output port setting is possible individually for each terminal. For an input port, the existence or absence of a pull-up resistance can be set by software in 4 bit units.

Data (D0 to D7) I/O is performed at the time of separate bus setting.

This are 8 bit I/O ports with the same functions as P0. By software selection, they function as input terminals of the A/D converter. P104 to P107 also function as input terminals for the key input interrupt function.

This is the A/D converter power supply input terminal. Please connect it to the Vss terminal.

This is the A/D converter reference voltage input terminal.

This is the A/D converter power supply input terminal. Please connect it to the Vcc terminal.

Page 54

MJ-D707, MJ-17D

LR376481 (IC102: CORE MAIN UNIT ASSY)

Encode/Decode/Atrac

Pin Assignment (Top view)

FEMON

DADATA

ADDATA

DFCK

BCLK

LRCK

DGND

VDD3

DOUT

DINXOXI

75747372717069686766656463626160595857565554535251

TEMON

SBCK

SBO

SBSY

SFSY

FOK

SENSE

COUT MCCK DINTX

VDD1

DGND

RSTX

SYD0 SYD1 SYD2 SYD3 SYD4 SYD5 SYD6 SYD7

SYWRX

SYRDX

SYRS

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

LR376481

TOTMON

DGND

VDD1

VPO

VXI

CDBCLK

CDLRCK

CDDATA

TEST4

TEST3

TESO1

EXPORT1

EXPORT0

X700KO

50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26

EFMO PLCK ACRCER TCRS RAD0 RAD1 RAWEX RARASX RAA9 RAD3 RAD2 RACASX DGND RAOEX RAA8 RAA7 RAA6 RAA5 RAA4 VDD2 RAA10 RAA0 RAA1 RAA2 RAA3

12345678910111213141516171819202122232425

EIN

TCG

BIN

FIN

WBI

VBAT

VDD1

EFMI

AVCC

EFMMON

AIN

AGND

Pin Function

No. Name I/O Description

1∗ EFMMON O EFM monitor output

2 AVCC – Analog power supply 3 EFMI I EFM signal input from RF amp 4 AGND – Analog GND 5 AIN I Focus error signal A 6 EIN I Tracking error signal E 7 TCG I Track cross signal 8 BIN I Focus error signal B 9 FIN I Tracking error signal F

10∗ VBAT I Power-supply voltage detection signal for

constant-voltage servo 11 WBI I ADIP wobble signal 12 VDD1 – Digital power supply 13 DGND – Digital GND 14 TEST0 I Test-use input; 15 TEST1 I 16 TEST2 I Test-use input; Encoder/Servo Mode and ATRAC

normally connected to GND when used.

Mode changeover

DGND

TEST0

TEST1

TEST2

X176KO

FODRF

TRDRF

FODRR

SLDRF

TRDRR

SLDRR

SPDRF

SPDRR

No. Name I/O Description

17 X176KO O Clock output; f = 176.4kHz (4fs) 18 FODRF O Focus servo forward output; PWM 19 FODRR O Focus servo reverse output; PWM 20 TRDRF O Tracking servo forward output; PWM 21 TRDRR O Tracking servo reverse output; PWM 22 SLDRF O Slide servo forward output; PWM 23 SLDRR O Slide servo reverse output; PWM 24 SPDRF O Spindle servo forward output or spindle servo

output; PWM

25 SPDRR O Spindle servo reverse output or spindle rotation

forward/reverse changeover 26 RAA3 O Address output to external D-RAM; ADR3 27 RAA2 O Address output to external D-RAM; ADR2 28 RAA1 O Address output to external D-RAM; ADR1 29 RAA0 O Address output to external D-RAM; ADR0 (LSB)

30∗ RAA10 O Address output to external D-RAM; ADR10 (MSB)

31 VDD2 – Power supply for DRAM interface

Page 55

MJ-D707, MJ-17D

No. Name I/O Description

32 RAA4 Address output to external D-RAM; ADR4

| | O |

36 RAA8 Address output to external D-RAM; ADR8 37 RAOEX O Data output enable signal output to external D-

RAM 38 DGND – Digital GND 39 RACASX O Column address strobe signal output to external

D-RAM 40 RAD2 I/O External D–RAM and data input/output; D2 41 RAD3 I/O External D-RAM and data input/output; D3 (MSB) 42 RAA9 O Address output to external D-RAM; ADR9 43 RARASX O Low address strobe signal output to external D-

RAM 44 RAWEX O Data write enable signal output to external D-

RAM 45 RAD1 I/O External D-RAM and data input/output; D1 46 RAD0 I/O External D-RAM and data input/output; D0 (LSB)

47∗ TCRS O Track cross signal 48∗ ACRCER O ADIP CRC error flag monitor output 49∗ PLCK O EFM PLL clock output during Play

50 EFM0 O EFM signal output during Record; C1F (C1 error

flag) monitor output during Play.

51∗ X700KO O Clock output; f = 705.6kHz; clock is not output

when RSTX = 0.

52∗ EXPORT0 O Microcomputer extension output port 0 53∗ EXPORT1 O Microcomputer extension output port 1

54 TESO1 O Microcomputer extension output port 2 during

PLLLR changeover 55 TEST3 I/O Microcomputer extension output port 3 during

PLLOSC changeover 56 TEST4 I/O Microcomputer extension output port 4 during

EXTCLK changeover 57 CDDATA I/O CD data input for high-speed dubbing; micro-

computer extension port 5 during changeover 58 CDLRCK I/O CD LR clock input for high-speed dubbing;

microcomputer extension port 6 during

changeover 59 CDBCLK I/O CD bit clock input for high-speed dubbing;

microcomputer extension port 7 during

changeover 60 VXI I PLL clock input for varying pitch

61∗ VPO O PLL phase error input for varying pitch

62 VDD1 – Digital power supply 63 DGND – Digital GND 64 XI I 65 XO O

Oscillation circuit input; 33.8688MHz

No. Name I/O Description

66 DIN I Digital input signal 67 DOUT O Digital output signal 68 VDD3 – Power supply for internal PLL 69 DGND – Digital GND 70 LRCK O Music data Lch/Rch changeover output 71 BCLK O Music data shift lock 72 DFCK O Clock for AD/DA converter digital filter; 256fs 73 ADDATA I Audio data input 74 DADATA O Audio data output

75∗ FEMON O Focus error signal monitor output 76∗ TOTMON O Total signal monitor output 77∗ TEMON O Tracking error signal monitor output 78∗ SBCK I DIN sub code readout clock; EIAJ CP-309 format 79∗ SBO O DIN sub code serial data; EIAJ CP-309 format 80∗ SBSY O DIN sub code block synchronization signal;

EIAJ CP-309 format

81∗ SFSY O DIN sub code frame synchronization signal;

EIAJ CP-309 format 82 FOK O Focus OK detection signal; "0": Focus OK 83 SENSE O Servo status detection signal; "1": Auto Move/

Auto Jump/Auto Focus lead-in in progress 84 COUT O Track cross signal output 85 MCCK O Clock output for microcomputer; clock is output

even when RSTX = 0. 86 DINTX O Interrupt Request output signal for system

computer interface 87 VDD1 – Digital power supply 88 DGND – Digital GND 89 RSTX I Tip reset input; reset with L (NOTE) 90 SYD0 I/O System computer interface data bus terminal;

(LSB) 91 SYD1

| | I/O System computer interface data bus terminal

96 SYD6 97 SYD7 I/O System computer interface data bus terminal;

(MSB) 98 SYWRX I System computer interface register write pulse

input 99 SYRDX I System computer interface register read pulse

input

100 SYRS I System computer interface register select input

Terminals denoted with an asterisk (*) are (Open) terminals that are not externally connected. NOTE) Set RSTX to "L" when the power is being turned ON or after

it has been turned ON.

Page 56

MJ-D707, MJ-17D

PDG222B (IC701: DISPLAY UNIT ASSY)

System Control µ-com

Pin Assignment (Top view)

Block Diagram

Page 57

Pin Function

No. Name I/O Description

1 G1/A1 Output terminals used jointly for the FDP

timing signal (grid connection) and the

2 G0/A0 O/O segment signal (anode connection). 3 NC –– NC (connected to VDD) 4

PE0/INT0/EC0

PE1/INT1/EC1 6 PE2/INT2 I/I External interrupt request input terminal 7

PE3/INT3/NMI 8 PE4/RMC I/I Remote control reception circuit input terminal 9 PE5

10 PE6/PWM O/O 14 bit PWM output terminal 11 PE7/TO/ADJ

12 PC0/KR0 Key return input terminal for performing of

| | IO/I key scanning with the FDP segment signal

19 PC7/KR7 20 PB0/CINT IO/I External capture input terminal to the 16 bit

21 PB1/CS0 I Serial interface (CH0) chip select input terminal 22 PB2/SCK0 IO/IO Serial clock (CH0) Input/Output terminal

I/I/I Timer/counter external event input terminal

I/I/I Nonmaskable interrupt request input terminal

O/O/O

16 bit timer/counter rectangular waveform output, 32 kHz oscillation division output terminal

timer/counter

MJ-D707, MJ-17D

No. Name I/O Description

46 PD0/A55

53 PD7/A48 54 PF0/A47

61 PF7/A40 62 PG0/A39 FDP segment signal (anode connection)

| | O/O output terminal

69 PG7/A32 70 PH0/A31

77 PH7/A24 78 A23

||O

85 A16 86 G15/A15 Output terminals for FDP timing signal

| | O/O (grid connection) and segment signal

88 G13/A13 (anode connection) 89 VDD –– Positive power supply terminal 90 G12/A12 Output terminals for FDP timing signal

| | O/O (grid connection) and segment signal

100 G2/A2 (anode connection)

Note: The NC terminal of pin 3 must be connected to VDD. Connect

the VDD terminals of pin 44 and pin 89 both to VDD.

23 PB3/SI0 IO/I Serial data (CH0) input terminal 24 PB4/SO0 IO/O Serial data (CH0) output terminal 25 PB5/SCK1 IO/IO Serial clock (CH1) Input/Output terminal 26 PB6/SC1 IO/I Serial data (CH1) input terminal 27 PB7/SO1 IO/O Serial data (CH1) output terminal 28 AVREF –– A/D converter reference voltage input terminal 29 PA0/AN0

| | I/O A/D converter analog input terminal

36 PA7/AN7 37 AVss –– A/D converter GND terminal 38 RST System reset terminal, L: Active 39 EXTAL I System clock oscillation crystal connection

terminal

40 XTAL O 41 Vss –– GND terminal 42 TX O Crystal connection terminal for 32 kHz timer

counter clock oscillation

43 TEX I 44 VDD –– Positive power supply terminal 45 VFDP –– FDP voltage supply terminal when the internal

resistor is specified by the mask option.

Page 58

MJ-D707, MJ-17D

BD7910FV (IC116: CORE MAIN UNIT ASSY)

Head Driver

Block Diagram

Reg OUT

Reg DRV

VOS2

VDD

VOS1

20 19 18 17

–

123 45678910

Vreg IN Reg NF

Reg SEL

Reg GND

SVCC

VOD1

15 14 13 12

Pre Driver

EFM

PD GND

Pin Function

No. Name Description

1 VregIN Regulator input and regulator power supply 2 RegGND Regulator GND 3 RegSEL Regulator selection terminal 4 VG Power MOS drive voltage input 5 SVCC EFM high-level output voltage

VSS

MUTE

VOD2

N.C.

No. Name Description

6 PDGND Predrive GND 7 EFM EFM signal input 8 MUTE Mute control

9 N.C. 10 N.C. Not used 11 N.C. 12 VOD2 Sink output (lower side power MOS drain) 13 VSS H-bridge GND (lower side power MOS source) 14 VOD1 Sink output (lower side power MOS drain) 15 VOS1 Source output (upper side power MOS source) 16 VDD

H-bridge power supply (upper side power MOS drain) 17 VOS2 Source output (upper side power MOS source) 18 RegDRV External PNP drive output for the regulator 19 RegOUT Regulator output (emitter follower output) 20 RegNF Regulator feedback terminal

BR93LC56F (IC110: CORE MAIN UNIT ASSY)

EEPROM

Pin Assignment (Top view)

Vcc

Pin Function

No. Name Description

1 NC Not connected 2 Vcc Power supply 3 CS Chip selection input 4 SK Serial clock input 5 DI Start bit, operation code, address, and serial data input 6 DO Serial data output, READY/BUSY internal status indication

output 7 GND Ground 8 NC Not connected

GND

Block Diagram

Vcc

Power Voltage Detection

Order Decode

Clock Generation

3 4

Voltage

Generation

Write

Inhibit

Control

High

2048bits

EEPROM Array

7bits

Address

Decoder

7bits

Address

Buffer

Order

R/W

Amp.

16bits

Data

Dummy

Bit

16bits

GND

Page 59

IR3R55M (IC101: CORE MAIN UNIT ASSY)

RF Signal Processor

Block Diagram

POUT

GOUT

ATTR

EFMAGI

EFMAGC

AGND

AVCC

EFMI

EFMO

RF2-1

ADAGI

DATA

CLOCK

ADAGC

DVCC

48 47 46 45 44 43 42 41 40 39 38 37

DIFF DIFF

AVCC

EFM

AGC

BIAS

XDISC

XSTBY

ADIP

LOGIC

AGND

XSGAIN

AGC

LPF

DGND

HPF

LATCH

DTEMP

RF1 RF2 RF3 RF4

REFI

REFO

RFADD

TCGI

AIN BIN EIN

FIN

1 2 3 4

RESISTOR & SW

5 6 7 8

9 10 11 12

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

BAIS

Pin Function

No. Name Description

1 RF1 Inputs RF signal input terminal 1

pickup RF signal output.

2 RF2 Inputs RF signal input terminal 2

pickup RF signal output.

3 RF3 Inputs RF signal input terminal 3

pickup RF signal output.

4 RF4 Inputs RF signal input terminal 4

pickup RF signal output. 5 REFI Standard voltage amp input terminal 6 REFO Standard voltage amp output terminal 7 RFADD RF1 – 4 resistance addition output terminal 8 TCGI Track cross detection signal amp input terminal

during groove input 9 AIN Servo-use signal amp (Focus servo system)

inversion input terminal

10 BIN Servo-use signal amp (Focus servo system)

inversion input terminal

11 EIN Servo-use signal amp (Tracking servo system)

inversion input terminal

12 FIN Servo-use signal amp (Tracking servo system)

inversion input terminal

13 BIAS Bias input terminal 14 AVCC Analog power terminal

15∗ VSTBY Logic signal output terminal (outputs STBY signal

inversion signal)

36 35 34 33 32 31 30 29

28 27 26 25

ADIPI ADIPO NC ADLPFO 22KO 22KI WBO TCGO AOUT BOUT EOUT FOUT

MJ-D707, MJ-17D

No. Name Description

16∗ XDISC Logic signal output terminal (outputs DISC signal

inversion signal)

17∗ XSGAIN Logic signal output terminal (outputs SGAIN signal

inversion signal) 18 AGND Analog part GND terminal 19 DGND Digital part GND terminal 20 DTEMP Tip temperature detection terminal 21 LATCH Latch signal input terminal 22 CLOCK Clock signal input terminal 23 DATA Serial data input terminal 24 DVCC Digital part power terminal 25 FOUT Servo-use signal amp (Tracking servo system) output

terminal 26 EOUT Servo-use signal amp (Tracking servo system) output

terminal 27 BOUT Servo-use signal amp (Focus servo system) output

terminal 28 AOUT Servo-use signal amp (Focus servo system) output

terminal 29 TCGO Track cross detection signal amp output terminal during

groove output 30 WBO Comparator output terminal for ADIP signal 2-value

conversion 31 22KI Comparator input terminal for ADIP signal 2-value

conversion 32 22KO ADIP signal HPF amp output terminal 33 ADLPFO ADIP signal LPF amp output terminal

34∗ NC NC

35 ADIPO ADIP signal preamp output terminal 36 ADIPI ADIP signal AGC amp output terminal 37 ADAGC Smoothing capacitor connection terminal for ADIP

signal AGC 38 ADAGI ADIP signal AGC amp input terminal 39 RF2–1 RF1, RF2 differential signal 40 EFMO RF signal preamp output terminal

41∗ EFMI RF signal AGC amp output terminal

42 AVCC Analog part power terminal 43 AGND Analog part GND terminal 44 EFMAGC Smoothing capacitor connection terminal for EFM signal

AGC 45 EFMAGI EFM signal AGC amp input terminal

46∗ ATTR Terminal for attenuating 47, 48 pin output signal

47 GOUT Outputs RF1 + RF2 + RF3 – RF3 – RF4 signal during

groove output 48 POUT RF1 – 4 resistance addition output during pit output

Terminals denoted with an asterisk (∗) are (Open) terminals that are not externally connected.

Page 60

MJ-D707, MJ-17D

7.1.2 DISPLAY

RAW1164 (V701: DISPLAY UNIT ASSY)

Vacuum Fluorescent Display

Pin Assignment

62 1

Pin Connection



Grid Assignment

1–1

1–2

1–3

1–4

1–5

1–6

1–7

DISC TRACK TIME DATE

D.VOL

ANALOG OPTICAL 1 2 3 COAXIAL

2–1

2–2

2–3

2–4

2–5

2–6

2–7

1G 2G

# # # #

TOC

DNR

4–1

3–1

4–2

3–2

4–3

3–3

4–4

3–4

4–5

3–5

4–6

3–6

4–7

3–7

3G 4G 5G 6G 7G 8G

ADLC ALCA

REC

5–1

5–2

5–3

5–4

5–5

5–6

5–7

(2G–13G)

Anode Connection

2G –

1G 14G 15G

13G

DISC

TRACK

P2 2–1 B2

TIME

P3 3–1 B3

DATE

P4 4–1 B4 P5 5–1 B5

DNR

TOC

1–1 B1

1–2 B6

MONO A.MARK S.CUT

50 30 20 12 10 6 2 0 OVER

SYNCHRO#1 REHEARSAL TOTAL REMAIN

15G

B17

1G 14G 15G

D.VOL

P7 2–2 B7

ANALOG

P8 3–2 B8

OPTICAL

P9 4–2 B9 P10 5–2 B10 P11 P12 2–3 B12

COAXIAL

P13 3–3 B13

ADLC

P14 4–3 B14

REC

P15 5–3 B15 P16

B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15

50 30 20 12 10 6 2 0 OVER

B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31

2G –

13G

1–3 B11

14 15

1–4 B16

9G 10G 11G 12G 13G 14G

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

A B REPEAT 1 PGM RDM FADER TIMESKIP MEDLEY



(15G)

2G –

1G 14G 15G

13G

P17 2–4 B17

ALCA

P18 3–4 B18

MONO

P19 4–4 B19

A.MARK

P20 5–4 B20 P21

S.CUT

SYNCHRO

P22 2–5 B22

P23 3–5 B23 P24 4–5 B24 P25 5–5 B25

P26

REHEARSAL

TOTAL

REMAIN

1–5 B21

24 25

1–6 B26

1G 14G 15G

P27 –––

–––

P28 3–6 B28 P29 4–6 B29

––– –––

P30 5–6 B30

–––

P31

–––

P32 2–7 B32

–––

P33 3–7

–––

P34 4–7 S2

–––

P35 5–7 ––

––– –––

P36

B16

B32

2G –

13G

2–6 B27

1–7 B31

S1 ––

L R

Page 61

7.2 DIAGNOSIS

7.2.1 DISASSEMBLY Removal of the Servo Mechanism Assy

1 Remove the screw A. 2 Disconnect the connectors (CN102, CN103, CN105), open the

hook of part A, and tilt the upper side of the CORE MAIN UNIT ASSY to the front.

3 Disconnect the connector (CN101) at the rear of the CORE

MAIN UNIT ASSY and remove the CORE MAIN UNIT ASSY.

4 After the Carrier has been pushed in, move the Upper Slider to

the rear and stop it at the position where the Under Slider starts to move.

Upper Slider

Rear Side

Screw A

CN105

CN102

CORE MAIN UNIT ASSY

CN101

MJ-D707, MJ-17D

CN103

Part A

Carrier

Under Slider

Part B

7 Remove the Servo Mechanism Assy.

Move

5 Shift part B to the position shown in the figure while raising the

Under Slider. (At the same time, the Upper Slider moves to the front.)

6 Remove the Lock Plate. (One screw B)

Under Slider

Upper Slider

Screw B

Lock Plate

Servo Mechanism Assy

Caution for the time of installation of the servo mechanism assy

Move the MD Pick-up to the innermost circumference. After installation of the servo mechanism assembly, shift the Upper Slider to the rear. (The Under Slider moves at the same time, and the servo mechanism assy is fixed. When the Under Slider is slide, this becomes the reason for switching ring catching.)

Page 62

MJ-D707, MJ-17D

Safety Screw

Screw B (M1.4 × 2)

MD Head

S. H. Spring

Screw A (M1.7 × 4)

Screw C

(M1.7 × 3)

Removal of the MD Pick-up

1 Remove the MD Head. (One screw A) 2 Remove the Screw Guide at the lower

side of the MD Pick-up. (One screw B)

3 Remove the S. H. Spring.

(One screw C)

4 Remove the hook of the S. H. Spring as

shown in the figure on the right.

5 Remove the Safety Screw. 6 Raise the left side of the Guide Shaft and

pull it out to the left.

7 Remove the MD Pick-up. (With the front

facing down, remove it to the front. At this time, the MD Pick-up can be removed more easily when the Reference Plate is removed.)

Guide Shaft

Remove the hook after the screw has been removed.

Servo Mechanism Assy

Hook

Reference Plate

MD Pick-up Installation

Perform installation in reverse order of the removal. (Please use care as the MD Head mounting screw can be crushed easily. MD Head mounting screw tightening torque: 0.8 kg • cm

When the Reference Plate has been removed, confirm that the hook is engaged with the shaft of the spindle motor. (Take care that the mounting reference boss does not ride up.)

S. H. Spring Installation

S. H. Spring

Insert

Push in while

changing the point.

Screw Guide

MD Pickup

Press in with a screwdriver or similar until the hook becomes engaged.

Confirm from the rear that the tip of the hook is engaged sufficiently.

Page 63

Removal of the Head Lifter Head Lifter Installation

1 Remove the Lifter SP. 2 Tilt the Head Lifter to the rear and push part A to disengage it.

Head Lifter

1 Install part A in the Servo Base with the Head Lifter tilted to the

back.

2 Match the Head Lifter and the Servo Base as shown in the figure,

and then engage part B.

3 While holding part B with your hand, tilt the Head Lifter to the

front and install the Lifter SP.

MJ-D707, MJ-17D

Lifter SP

Push

Part A

Head Lifter

Servo Base

7.2.2 DETAILS OF ERROR DISPLAY

Error Display

Can't REC

÷ DEFECT occurred 10 times continuously during REC-PLAY. ÷ Recordable cluster became 0 since DEFECT occurred during

REC-PLAY.

÷ Address is unreadable. REC state can not be set for 20 seconds

even after try again.

Details of Error

Part B

Head Lifter

Part A

Push

Part B

Matching Position

Measure

÷ Check if there are scratches, dusts, fingerprints, or black

spots on disc. Check if disc fluctuates eccentrically or moves up and down largely.

Can't COPY

D-IN UNLOCK

TOC FULL

UTOC R ERROR

UTOC ERR A

UTOC ERR L

÷ Determined as follows according to the channel status of the

signals input from D-IN during REC-PAUSE or REC-PLAY.

1. Other than audio

2. Other than consumer use

3. Copy NG due to inversion of COPY bit of CD

÷ The following occurred for digital signal input from D-IN during

REC-PAUSE, REC-PLAY, or CD FUNC playback

1. Digital IN PLL unlocked.

2. Locked at other than FS = 32, 44.1 and 48 kHz.

÷ No area for registering music number and character information

during REC-PLAY (music name, disc number, etc.)

÷ FTNO > LTNO. ÷ FTNO ≠ 0 or 1. ÷ UTOC recorded on DISC could not be read.

÷ Start address > End address.

÷ Any one data of UTOC 0 to 4 has looped.

÷ Check if CD is copy-proof. (Example: CD-R, etc.)

÷ Check if D-IN signal line is normal.

÷ Replace with recording/playback disc with space for

registering UTOC.

÷ Replace with other discs to check if UTOC data is normal.

Page 64

MJ-D707, MJ-17D

7.2.2 Details of Error Display

Error Display

NOT AUDIO

UNKNOWN DISC

DISC FULL PREMASTERED

PROTECTED

Can' t EDIT

TEMP OVER DISC ERR

DISC ERR R DISC ERR S

[ ]

DISC ERR W

÷ Data not for audio is recorded for TNO track mode currently

selected.

÷ Data called MINI of system ID written in ASCII codes in TOC is

incorrect.

÷ Disc type written in TOC is not pre-mastered MD, recording MD,

or hybrid MD.

÷ No recordable space when attempted to set REC-PAUSE. ÷ Disc only for playback was loaded when attempted to set REC-

PAUSE or edit.

÷ Attempted to record or edit even through REC-proof knob of

disc for recording was in the REC-proof state.

÷ Attempted to edit track with write-protect according to information

on UTOC.

÷ Editing conditions were not satisfied for each editing function.

÷ Temperature inside unit (MD unit) was too high due to fault. ÷ Data read was incorrect or could not be read properly.

÷ Error occurred during music data recording and recording could

not be performed correctly.

÷ Music data READ search time exceeded ÷ REC PAUSE shift abnormality (search time exceeded) ÷ SD WRITE (search time exceeded)

Details of Error

Measure

÷ Select other TNO or replace with other discs.

÷ Disc is outside specifications. Replace with different disc

and check.

÷ Replace with different disc with recording space. ÷ Disc is for playback only. Replace with disc for recording.

÷ Track attempted to be edited is write-protected. Try again

with different track.

÷ Restore the REC-proof knob and try again.

÷ Operating method is wrong. Try again using correct

method.

÷ Check according to TROUBLESHOOTING. ÷ Faulty TOC or UTOC data or scratch on disc. Replaced

with other discs.

UNKNOWN DISC

UTOC W ERR

UNKNOWN DISC

MEMORY FULL

BLANK MD

DEFECT

UTOC W ERROR

EEPROM ERROR

MECHA ERROR

÷ TOC read was incorrect or could not be read properly.

÷ Fault occurred during rewriting of UTOC rewriting, and rewriting

could not be performed correctly.

÷ Inserted a disc but could not bring in FOCUS.

÷ The DRAM has become filled with music data, but they can not

be written (to the disc).

÷ After reading UTOC, total number of TNO and NAME characters

was 0.

÷ Focus execution error, etc. occurred due to shock during REC-

PLAY.

÷ UTOC read was correct but could not be rewrite it.

÷ The EEPROM data are incorrect.

÷ Never completes EJECT. ÷ Never moves HEAD UP. ÷ Never moves HEAD DOWN. ÷ The set microcomputer and MD mechanism microcomputer

are not communicating properly.

÷ The TOC data recorded on the disc do not comply with

MD Standards, so try using another disc.

÷ The disc may be scratched or damaged, so try using

another disc.

÷ Scratch on disc. Replaced with other discs.

÷ Check if there are scratches, dusts, fingerprints, or black

spots on disc. Check if disc fluctuates eccentrically or moves up and down largely.

÷ Check if there are scratches, dusts, fingerprints, or black

spots on disc. Check if disc fluctuates eccentrically or moves up and down largely.

÷ Record and check if disc is recordable.

÷ Check if there are scratches, dusts, fingerprints, or black

spots on disc. Check if disc fluctuates eccentrically or moves up and down largely.

÷ Check to see if the recording head contact is correct or if

there are any disconnections between the board and the recording head.

÷ Try doing a RESET operation again. If the problem still

persists, replace the EEPROM.

Page 65

7.3 BLOCK DIAGRAM

MAGNETIC FIELD

MODULATION HEAD

HEAD DRIVER

(IC116)

BD7910FV

PICKUP

ASSY

• Focus

• Tracking

33.8688MHz

INSIDE SW

(S701)

LOAD SW

(S101, S102)

DISPLAY

FUNCTION KEY

4M–DRAM

(IC103)

EEP–ROM

(IC110)

X'tal

(X101)

DISC SW

(S702)

SPINDLE MOTOR

SLED MOTOR

LOADING MOTOR

RF–AMP

(IC101)

IR3R55M

ENC / DEC

(IC102)

LR376481

S–RAM

(IC605)

SRM2B256SLMX70

A / D, D / A

(in D.S.P.)

(IC602)

AK7712A–VQ

SYSTEM

C.P.U.

(IC701)

PDG222B

HEADPHONE

AMP

(IC604)

M5218AFP

L.P.F.

(IC603)

INPUT AMP

(IC601)

NJM2100D

INPUT

VOLUME

(VR701)

INPUT

SELECTOR

(IC604)

TC74HC153AF

DUTY

CORRECTER

(IC403, IC406)

MECHA C.P.U.

(IC104)

PD5450A

DRIVER

(IC106)

M56758FP

BUFFER

(3V–5V CONVERTER)

(IC401, IC402)

OPTICAL

DIGITAL OUT

DIGITAL IN

OPTICAL

LINE IN

LINE OUT

HEADPHONE

JACK

COAXIAL

NJM4580D

CORE MAIN UNIT ASSY

MAIN UNIT ASSY

CORE SW UNIT ASSY

DISPLAY UNIT ASSY

CONTROL UNIT ASSY

HEADPHONE UNIT ASSY

MJ-D707, MJ-17D

Page 66

MJ-D707, MJ-17D

8. PANEL FACILITIES AND SPECIFICATIONS

PANEL FACILITIES

Main unit front panel

TIMER

STANDBY

POWER

— OFF _ ON

MINIDISC RECORDER

REC

OFF

PLAY

DIGITAL

PLAY

MODE

1 POWER switch 2 STANDBY indicator 3 TIMER switch 4 DIGITAL NR button 5 REPEAT button 6 A-B button 7 TIME SKIP button 8 MD insertion slot 9 MD eject (0) button p Jog dial

Main unit rear panel

REPEAT

MODE

MJ-D707

TIME SKIP

A B

REC

NAME

DISPLAY

CLIP

/ CHARA

Î

)

PUSH ENTER

EJECTDISC LOADING MECHANISM

INPUT SELECTOR REC LEVEL

EDIT

ANALOG

NAME

SYNCHRO

REC

COAX

OPT



PHONES

LEVEL

MIN

Legato Link Conversion

MAX

Display window

q EDIT/NO button w NAME button e INPUT SELECTOR switch r REC LEVEL control t SYNCHRO REC button y Record (¶) button u Headphones volume control i PHONES jack

a Play (3) button s Fast forward (¡) button d Fast reverse (1) button f Remote control sensor g DISPLAY/CHARA button h NAME CLIP button j REC MODE button k PLAY MODE button

o Stop (7) button ; Pause (8) button

LINE

INPUT OUTPUT

PLAY

REC

DIGITAL

INPUT DIGITAL

OPTICAL

COAXIAL

OUTPUT OPTICAL

1 Audio input jacks 2 Audio output jacks 3 Digital input jack (Coaxial) 4 Digital input jack (Optical) 5 Digital output jacks (Optical) 6 Control input jack ( U.S. model only ) 7 Control output jack ( U.S. model only )

The illustration shows the U.S. model.

CONTROL

IN OUT

¶ To connect to equipment with the Pioneer Î mark

( U.S. model only )

Use a commercialy available miniplug cord (without load) to connect the CONTROL IN jack of this unit to the CONTROL OUT jack of equipment with the Î mark. This allows you intensified control of the system. ÷ When this unit is connected for systemcontrol, this unit cannot be controlled

directly with the remote control unit.

÷ For further details, refer to the operating instructions of the equipment

connected to this unit.

Page 67

Display window

DISC TRACK TIME DATE

TOC

DNR

D.VOL

ANALOG OPTICAL 1 2 3 COAXIAL

# # # #

ADLC ALCA

REC

MONO A.MARK S.CUT

50 30 20 12 10 6 2 0 OVER

dB R

SYNCHRO#1 REHEARSAL TOTAL REMAIN

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

A B REPEAT 1 PGM RDM FADER TIMESKIP MEDLEY



MJ-D707, MJ-17D

1 Indicate that disc data as shown in the display

has been selected.

2 Indicates long-hour recording in monaural. 3 Indicates that the auto mark function is set. 4 Indicates that the space cut function is active. 5 Shows a function or disc/track name. 6 Indicates sync recording. 7 Indicates the editing setting fine-adjustment

mode.

8 Indicates that the total play time of the disc is

displayed.

9 Shows the remaining time for playback or record-

ing.

p The indicators corresponding to the track num-

bers existing in the disc light up.

q Indicates that the disc has more than 26 tracks. w Indicates the repeat play mode. e Indicates the fade play mode. r Indicates the medley play mode. t Indicates the random play mode.

u Indicates the program play mode. i Indicates that 2 points, A and B, have been se-

lected to set a section.

o Indicates the record mode. ; Indicates the play mode. a Indicates the pause mode. s Indicates digital input recording of the coaxial

input.

d Indicates digital input recording of an optical in-

put.

f Indicates analog input recording. g Indicates that the digital volume control function

is active.

h Indicates that the digital NR function is active. j Indicates that recording or editing has been per-

formed.

k Indicates that time information is selected as

shown in the display section.

l Indicates that the track data as shown in the dis-

play has been selected.

y Indicates that the time skip function is active.

Message Shown on the Display Description

NoD i s c No disc has been loaded.

Load i ng A disc is loading.

Eject A disc is being ejected.

Blank Disc The loaded disc is a blank disc.

Powe r on The internal mechanism is being initialized.

Disc End The end of disc is reached during playback .

TOC Re a d i ng The TOC data is being read.

UTOC Wr i t i ng The UTOC data is being written.

Ana l o g The analog input is selected with the INPUT SELECTOR switch.

Coa x i a l The coaxial digital input is selected with the INPUT SELECTOR switch.

Op t i c a l The optical digital input is selected with the INPUT SELECTOR switch.

Name Ov e r The number of characters would exceed 100 if a name is copied using the name clip function.

No t Cl i pped Copy using the name clip function is attempted while there is no name stored in memory.

Rehea r sa l The rehearsal mode for fine-adjustment of settings is selected during editing.

Comp l e t e An editing operation has been completed successfully.

Can ' t Ed i t An editing operation has not been completed.

Page 68

MJ-D707, MJ-17D

SPECIFICATIONS

Type ............................................. Mini Disc digital audio system

Recording system .............. Field modulation overwrite system

Reproduce system ......................... Non-contact optical readout

Sampling frequencies ...................................................... 44.1 kHz

Frequency response ............................................... 8 Hz to 20 kHz

S/N ratio ............................................................................... 101 dB

Wow & flutter ........................................ Below measurable limit

Power requirements

U.S. model ........................................................... AC 120 V/60 Hz

European and U.K models. ................ AC 220 - 230 V, 50/60 Hz

Power consumption .............................................................. 15 W

Dimensions ................................... 420(W) x 105(H) x 294(D) mm

(16-9/16 x 4-2/16 x 11-9/16 in)

Main unit weight ................................................. 3.9 kg (8 lb 9 oz)

Line input jacks ........... RCA PIN x2 ; refence input level 500mV

(input impedance 50 kΩ)

Line output jacks ...... RCA PIN x2 ; refence output level 500mV

(input impedance1 kΩ)

Headphone output jack .....................................................1.8mW

( volume max. , load impedance 32 Ω )

Coaxial input terminal .................................... RCA PIN ; 0.5 Vp-p

(input impedance 75 Ω )

Optical input terminal ............................................................... x1

Optical output terminal ............................................................. x1

Accessories

Warranty card .......................................................................... x 1

Operating Instructions (this manual) ..................................... x 1

Audio cord ................................................................................. x 2

Remote control unit .................................................................. x 1

batteries (AA/R6P) .................................................................... x 2

Accessories

STANDBY/ ON

RANDOM HI-LITE MEDLEY FADER

REPEAT PGM CHECK CLEAR

ABC DEF

DISP/

CHARA

1 2 3

GHI JKL MNO

EDIT

/NO

4 5 6

PQRS TUV WXYZ

NAME

7 8 9

NAME

>10

10/0

CLIP

MARK

SYNCHRO

ENTERA B

REC

CURSOR

TIME

SKIP

MINIDISC RECORDER REMOTE CONTROL UNIT

White

Remote control unit CU-MJ011 (RPX1131)

Batteries (AA/R6P) x 2 (VEM–013)

Audio cord x 2 (PDE1248) (L = 1m)

Red

NOTE:

Specifications and design subject to possible modification without notice, due to improvements.

US and foreign patents licensed from Dolby Laboratories Licensing Corporation.

MAINTENANCE OF EXTERNAL SURFACES

÷ Use a polishing cloth or dry cloth to wipe off dust and

dirt.

÷ When the surfaces are very dirty, wipe with a soft cloth

dipped in some neutral cleanser diluted five or six times with water, and wrung out well, and then wipe again with a dry cloth. Do not use furniture wax or cleaners.

÷ Never use thinners, benzine, insecticide sprays and

other chemicals on or near this unit, since these will corrode the surfaces.

Other included items

÷ Warranty card (ARY1044: MJ-D707/KU)

(ARY7008: MJ-D707/MY, MY/GR/FR) (ARY1026: MJ-17D/KU)

÷ Operating Instructions

(RRE1162: MJ-D707/KU, MY) (RRD1198: MJ-D707/MY, MY/GR/FR) (RRD1199: MJ-D707/MY) (RRB1185: MJ-17D/KU)