Pioneer MJ-17-D Service manual

Page 1
MINIDISC RECORDER
MINIDISC RECORDER
MJ-D707
TIMER
REC
OFF
PLAY
DISC LOADING MECHANISM
PUSH ENTER
EDIT
/
NO
NAME
ANALOG
COAX
OPT
0
1
2
3
4
5
6
7
8
9
10
INPUT SELECTOR REC LEVEL
DIGITAL
NR
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
7.1.2 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
2
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.
3
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)
6
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
/
NO
REC
SYNCHRO
NAME
>
!
10
REC
CURSOR
NAME
CLIP
&
!
ENTERA B
$
*
MINIDISC
REMOTE CONTROL UNIT
#
RECORDER
$
TIME SKIP
Î
9
7
8
10
11 (MJ-D707/KU, MY only)
12 (MJ-D707/MY, MY/GR/FR only) 13 (MJ-D707/MY only)
14 (MJ-17D/KU only)
5
4
1 (2/2)
1 (1/2)
3
4
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)
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
5
Page 6
MJ-D707, MJ-17D
20 (Except MJ-17D/KU)
2.2 EXTERIOR
4
21
20 (Except MJ-17D/KU)
MJ-17D/KU only
28
25
24
21
21
MJ-17D/KU only
17
21
21
9
5
Refer to “2.4 MD
MECHANISM ASSY”.
29
31
30
25
24
21
14
35
9
16
3
21
11
23
MY and MY/GR/FR types only
23
13
21
7
18
21
C
CN602
33
10
21
10
33
12
21
22
D
C
36
21
B
A
21
27
32
D
CN601
B
A
21
6
34
37
2
8
CN401
15
19
26
CN402
22
36
CN403
1
18
Refer to “2.3 FRONT PANEL SECTION”.
21
6
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)
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)
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
7
Page 8
MJ-D707, MJ-17D
2.3 FRONT PANEL SECTION
Not used
Cut
23
1
5
23
6
23
20
2
12 (1/2)
14
15
Cut
24
11
4
12 (2/2)
18
Cut
16
22
A
3
8
A
10
13
12 (1/2)12 (2/2)
21
9
7
17
19
8
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
9
Page 10
MJ-D707, MJ-17D
2.4 MD MECHANISM ASSY
19
21
20
18
37
6
51
52
8
37
34
7
E
4
9
17
A
37
53
24
14
37
13
12
40
15
40 26
E
F
5
G
41
16
35
F
11
B
27
10
36
C
28
44
33
31
23
40
H
25 39
29 3946
10
40
32
42
30
H
38
22
43
B
CN102
1
A
2
48
49
50 47
45
CN105
G
C
CN101
D
3
37
CN103
D
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
11
Page 12
1
MJ-D707, MJ-17D
3. SCHEMATIC DIAGRAM
3.1 OVERALL CONNECTIONS
A
23
D
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
4
B
MD MECHANISM
ASSY
(RXA1773)
A
To
PICKUP
C
CORE MAIN UNIT ASSY
(RWZ4271)
LEAD CARD
B
CORE SW UNIT ASSY
(RWZ4272)
To
REC HEAD
LEAD CARD
JUMPER
(ORANGE)
(BLUE)
(BLACK)
(RED)
D
SLED
MOTOR
To
SPINDLE
MOTOR
To
To
MOTOR
LOADING
F
CONTROL UNIT ASSY
(MJ-D707/KU : RWZ4311) (MJ-D707/MY : RWZ4295) (MJ-D707/MY/GR/FR : RWZ4295)
PARALLEL
(MJ-17D/KU : RWZ4290)
12
1234
Page 13
5
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".
G
HEADPHONE UNIT ASSY
(MJ-D707/KU : RWZ4312) (MJ-D707/MY : RWZ4296) (MJ-D707/MY/GR/FR : RWZ4296) (MJ-17D/KU : RWZ4291)
( )
C
MAIN UNIT ASSY
(MJ-D707/KU : RWZ4309) (MJ-D707/MY : RWZ4293) (MJ-D707/MY/GR/FR : RWZ4293) (MJ-17D/KU : RWZ4288)
C
1/2,
C
2/2
PARALLEL
JUMPER
A
B
PARALLEL JUMPER PARALLEL JUMPER
E
DISPLAY UNIT ASSY
(MJ-D707/KU : RWZ4310) (MJ-D707/MY : RWZ4294) (MJ-D707/MY/GR/FR : RWZ4294) (MJ-17D/KU : RWZ4289)
5
6
C
D
13
7
8
Page 14
1
23
MJ-D707, MJ-17D
3.2 CORE MAIN UNIT and CORE SW UNIT ASSEMBLIES
A
A
CORE MAIN UNIT ASSY
(RWZ4271)
1
4
2
3
B
PICKUP
LOADING MOTOR
C
SLED MOTOR
SPINDLE MOTOR
INSIDE SW
YELLOW
BLACK
ORANGE
BLUE
BLACK
RED
1011
8
9
D
B
A
A : DISC PROTECT B : DISC MEDIA DETECT
B
CORE SW UNIT ASSY
14
1234
(RWZ4272)
Page 15
5
1 – - are waveform Nos. on pages 26 and 27.
678
MJ-D707, MJ-17D
SIGNAL ROUTE
: PLAYBACK SIGNAL
6
5
7
4
: REC SIGNAL : OUTPUT DIGITAL AUDIO SIGNAL : INPUT DIGITAL AUDIO SIGNAL : RF SIGNAL
A
B
C
YB
0.01
(INSIDE)
C
CN401
D
R291–R293 : 47k
A
5
6
7
8
15
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
1.61V
0.75V
1.61V
1.61V
1.61V
1.61V
1.61V
3.19V
3.19V 0V 0V
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
1.61V
1.61V
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
50
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
1.47V
1.65V
1.54V
1.69V
1.51V
0.82V
2.0V
2.0V
1.81V
1.4V
0.82V
1.67V
1.67V
1.67V
2.86V
1.32V
2.23V 0V
2.4V
1.2V
1.5V 0V
2.0V
3.0V
1.2V
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
99
100
VOLTAGE
1.59V 0V 0V
1.59V
1.8V 0V 0V 0V 0V 0V
0.56V
3.18V 0V
1.5V
1.5V
3.2V
1.6V
3.2V 0V
1.6V
1.6V
1.48V 0V 0V
1.68V
1.82V
1.59V
0.35V
0.02V
3.2V
3.2V
0.02V
0.03V
1.9V
1.56V
3.1V
3.2V 0V
3.19V
0.5V
0.5V
0.5V
0.5V
0.9V
0.5V
0.5V
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
1.2V
3.0V
2.0V 0V
2.23V
1.32V
2.86V
1.67V
3.18V
1.67V
1.67V
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
50
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
0.6V 0V 0V 0V 0V
3.2V 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
3.19V 0V
3.18V
3.2V 0V
1.03V
1.6V
0.56V
1.49V
1.49V
0.68V
0.61V 0V
0.53V
3.2V
3.2V 0V
16
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
4.99V
1.61V
1.62V
2.46V
2.51V 0V 0V
2.54V
2.45V
1.62V
1.62V
1.61V
3.17V 0V
1.61V
1.61V
1.61V
1.61V
1.36V
1.36V
1.61V
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
1.69V
PIN NO.
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
PIN NO.
1
2
3
4
5
IC108
VOLTAGE
2.47V
2.63V
4.87V
2.63V
1.59V 0V 0V
4.87V 0V
2.25V
4.94V
4.94V
4.94V
4.94V
3.12V
4.94V
IC114 VOLTAGE
0V
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.
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
IC109
VOLTAGE
2.77V
2.77V
3.2V
1.58V
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
0.25V
2.82V
0.16V
4.94V
2.82V
1.33V
PIN NO.
1 2 3 4 5 6 7 8
IC110
VOLTAGE
0V
3.2V 0V
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
1.67V
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
17
Page 18
1
D
e
23
MJ-D707, MJ-17D
3.3 MAIN UNIT ASSY (1/2) and TRANS UNIT ASSY
4
A
S201 : POWER
H201, H202 : AKR1004
JUMPER KU type : W305 MY, MY/GR/FR type : W306
POWER TRANSFORMER
B
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
E
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
C
L202 : RTF1167
MY and MY/GR/FR
L203 : RTF1167 MY and MY/GR/FR types only
HEAT SINK
D
D
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)
18
C
1234
Page 19
5
% 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
C
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)
18
A
B
120 (C313) 121 (C314)
T470M16
1123
Y/GR/FR
LINE MUTE
100 (1/4W)
68k
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).
C
G
J901
D
C
5
6
7
8
19
Page 20
1
F
MJ-D707, MJ-17D
3.4 MAIN UNIT ASSY (2/2)
A
17
23
4
B
DSP (built-in 20 bit ADC/DAC)
13
C614
MJ-D707/KU : CEAT221M6R3
other models : VCH1081
15 12
14
C604, C612, C616
MJ-D707/KU : CEAT470M16
other models : VCH1081
C
16
D
L306 : RT MY and M types only
20
E
J702
E
J703
C
1234
Page 21
5
= – # are waveform Nos. on pages 26 and 27.
678
MJ-D707, MJ-17D
C
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
A
SIGNAL ROUTE
: PLAYBACK SIGNAL : REC SIGNAL : OUTPUT DIGITAL AUDIO SIGNAL : INPUT DIGITAL AUDIO SIGNAL
B
RKB1021
MY and MY/GR/FR types only
R455 : MY, MY/GR/FR types only
L307 RTF1167
MY and MY/GR/FR types only
C
KU type only
D
L306 : RTF1167 MY and MY/GR/FR types only
A
CN104
C
5
6
7
8
21
Page 22
1
( ( ( (
23
MJ-D707, MJ-17D
3.5 DISPLAY UNIT, CONTROL UNIT and HEADPHONE UNIT ASSEMBLIES
A
B
4
PDG222B
C
SYSTEM CONTROLER
CN402
(MD µ-COM) (MD µ-COM)
(MD µ-COM)
C
C
CN403
CHASSIS
D
22
1234
Page 23
5
678
MJ-D707, MJ-17D
A
G
HEADPHONE UNIT ASSY
(MJ-D707/KU : RWZ4312) (MJ-D707/MY : RWZ4296) (MJ-D707/MY/GR/FR : RWZ4296) (MJ-17D/KU : RWZ4291)
B
C
CN602
E
DISPLAY UNIT ASSY
(MJ-D707/KU : RWZ4310) (MJ-D707/MY : RWZ4294) (MJ-D707/MY/GR/FR : RWZ4294) (MJ-17D/KU : RWZ4289)
C
CN601
C903, C904 : CCSQCH, 100P
RDF1155(1/2) BLACK
CHASSIS
F
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
C
D
23
5
6
7
8
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
3.2V
5.0V
1.6V
1.6V
2.5V 0V
2.5V
1.6V
1.6V
1.6V
1.0V
1.0V
5.0V
IC406
VOLTAGE
4.6V
5.0V 0V 0V 0V
4.6V
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
1.6V
1.6V
1.0V
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
5.0V
5.0V
5.0V
5.0V
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
PIN NO.
1
2
3
4
5
6
7
8
IC403
VOLTAGE
2.5V
2.5V
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
2.55V 0V
2.55V
2.55V
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.
1
2
3
4
5
6
7
8
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
IC404
VOLTAGE
0V
4.3V
5.0V
5.0V
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
0.013V
0.027V
8.49V
IC605
VOLTAGE
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
4.7V
2.5V
2.5V
2.5V 0V
2.5V
2.5V
2.5V
2.5V
2.5V 0V
0.5V
2.5V
2.5V
2.5V
2.5V
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
50
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
4.8V
0.15V
1.7V
0.3V
3.3V
2.5V
2.5V
3.3V
2.5V
2.5V
2.5V
2.5V
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
0V
5.0V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V 0V
5.0V
5.0V 0V
5.0V 0V
5.02V
5.02V
5.02V 0V
5.02V
2.5V
2.5V
2.5V
2.5V 0V 0V
5.02V
5.02V
5.02V
2.5V
2.5V
2.5V
2.5V
2.51V 0V 0V
5.02V
5.02V
5.02V
24
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 0V
5.0V
5.0V
5.0V 0V
4.9V
5.0V 0V
4.9V
5.0V
5.0V
5.0V
5.0V
0.1V
4.9V
2.5V
4.6V
1.6V 0V
4.9V 0V 0V
5.0V
5.0V
5.0V
5.0V
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
25
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)
1
(CORE MAIN UNIT ASSY) MODE: PLAY DISC: GGF1328 (MMD–212)
DC500mV/div., 10 µSec/div.
IC102-pin50 (EFMO)
4
(CORE MAIN UNIT ASSY) MODE: REC DISC: GGF1328 (MMD–212)
DC1V/div., 0.2 µSec/div.
–– GND
–– GND
IC101-pin30 (WBO)
2
(CORE MAIN UNIT ASSY) MODE: PLAY DISC: GGF1328 (MMD–212)
DC1V/div., 10 µSec/div.
IC102-pin75 (FE MON)
5
(CORE MAIN UNIT ASSY) MODE: PLAY DISC: TGTS1 or MMD–110
DC100mV/div., 2mSec/div.
–– GND
–– GND
IC102-pin1 (EFM MON)
3
(CORE MAIN UNIT ASSY) MODE: PLAY DISC: TGTS1 or MMD–110
DC500mV/div., 0.5mSec/div.
Measurement Method
FE MON
39 k
REFO
(MD Mechanism Assy TP)
–– GND
To Oscilloscope
820pF
IC102-pin77 (TE MON)
6
(CORE MAIN UNIT ASSY) MODE: PLAY DISC: TGTS1 or MMD–110
DC500mV/div., 2mSec/div.
CN103-pin1 (SLD +)
8
(CORE MAIN UNIT ASSY) MODE: PLAY
DC500mV/div., 2mSec/div.
–– GND
–– GND
Measurement Method
TE MON
9
39 k
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)
7
(CORE MAIN UNIT ASSY) MODE: STOP
DC2V/div., 10 µSec/div.
CN105-pin1 (LOAD –)
10
(CORE MAIN UNIT ASSY) MODE: STOP
DC1V/div., 1mSec/div.
–– GND
–– GND
26
Page 27
MJ-D707, MJ-17D
CN105-pin1 (LOAD –)
11
(CORE MAIN UNIT ASSY) MODE: EJECT
DC1V/div., 1mSec/div.
CN602-pin20 (DA DATA)
14
(MAIN UNIT ASSY) MODE: PLAY (1 kHz, 0 dB)
DC2V/div., 0.5 µSec/div.
–– GND
–– GND
IC602-pin28 (SYS CLK)
12
(MAIN UNIT ASSY) MODE: STOP
DC2V/div., 50nSec/div.
IC602-pin23 (LRCK)
15
(MAIN UNIT ASSY) MODE: PLAY (1 kHz, 0 dB)
DC2V/div., 10 µSec/div.
–– GND
–– GND
IC602-pin19 (AD DATA)
13
(MAIN UNIT ASSY) MODE: REC (ANALOG) DISC: GGF1328 (MMD-212)
DC2V/div., 0.5 µSec/div.
IC602-pin22 (BCLK)
16
(MAIN UNIT ASSY) MODE: PLAY (1 kHz, 0 dB)
DC2V/div., 0.2 µSec/div.
–– GND
–– GND
CN602-pin85 (LOUT)
17
(MAIN UNIT ASSY) MODE: PLAY (1 kHz, 0 dB)
DC2V/div., 0.2mSec/div.
–– GND
IC603-pin1
18
MODE: PLAY (1 kHz, 0 dB)
(MAIN UNIT ASSY)
AC2V/div., 0.2mSec/div.
–– GND
27
Page 28
1
23
MJ-D707, MJ-17D
4. PCB CONNECTION DIAGRAM
A
NOTE FOR PCB DIAGRAMS :
1. Part numbers in PCB diagrams match those in the schematic diagrams.
2. A comparison between the main parts of PCB and schematic diagrams is shown below.
Symbol In PCB Diagrams
BCE
BCE
D
Symbol In Schematic Diagrams
BCEBCE
BCE
DGGSS
BCE
DGS
Part Name
Transistor
Transistor with resistor
Field effect transistor
4
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
B
Resistor array
3-terminal regulator
4.1 CORE SW UNIT ASSEMBLY
B
CORE SW UNIT ASSY
C
SPINDLE MOTOR SLED MOTOR
A
CN103
D
SIDE A
(RNP1721-B)
SIDE B
28
1234
Page 29
1
234
4.2 CORE MAIN UNIT ASSEMBLY
A
CORE MAIN UNIT ASSY
1
2
5
6
8
3
B
CN701
MJ-D707, MJ-17D
1 – - are waveform Nos. on pages 26 and 27.
A
7
SIDE A
B
1011
9
IC101
IC106 IC102 IC103 IC104 IC114
(RNP1721-B)
Q101
Q102
SIDE B
C
LOADING
MOTOR
IC113
C
CN401
PICKUP
ASSY
REC
HEAD
4
IC112 IC108 IC113
1
2
Q103
IC110 IC116
3
(RNP1721-B)
IC109
Q104
29
4
D
Page 30
1
23
MJ-D707, MJ-17D
4.3 MAIN UNIT and TRANS UNIT ASSEMBLIES
4
A
B
SIDE A
D
TRANS UNIT ASSY
C
MAIN UNIT ASSY
H
J10
C
D
NEUTRAL
LIVE
AC POWER
CORD
IC201
(RNP1726-C)
A
CN104
30
IC305 IC301 IC303
1234
Page 31
5
678
MJ-D707, MJ-17D
=% are waveform Nos. on page 25.
H
J1001
17
18
E
SIDE A
A
J102
B
4
12 15
16
14
(RNP1726-C)
E
J102
3 IC405 IC307
13
E
J103
G
J901
C
D
31
5
6
7
8
Page 32
1
MJ-D707, MJ-17D
SIDE B
A
C
MAIN UNIT ASSY
B
23
4
C
(RNP1726-C)
D
IC604 Q504
Q502 IC605
Q503 IC602 IC407 IC406 IC404IC403 Q501
Q604 Q601 Q603 Q605 Q303 Q602
IC401 IC402
32
1234
Page 33
5
678
MJ-D707, MJ-17D
SIDE B
A
D
TRANS UNIT ASSY
B
Q304
5
(RNP1726-C)
6
C
D
33
7
8
Page 34
1
23
MJ-D707, MJ-17D
4.4 DISPLAY UNIT and CONTROL UNIT ASSEMBLIES
A
E
DISPLAY UNIT ASSY
B
4
SIDE A
SIDE A
C
F
CONTROL UNIT ASSY
(RNP1726-C)
SIDE B
D
(RNP1726-C)
34
1234
Page 35
5
678
MJ-D707, MJ-17D
C
CN402
SIDE B
C
CN403
C
(RNP1726-C)
CN601
SIDE A
F
CONTROL UNIT ASSY
A
B
(RNP1726-C)
SIDE B
5
6
E
DISPLAY UNIT ASSY
35
7
8
C
D
Page 36
1
MJ-D707, MJ-17D
4.5 HEADPHONE UNIT ASSEMBLY
A
G
HEADPHONE UNIT ASSY
B
23
C
CN602
4
(RNP1726-C)
SIDE A
C
SIDE B
D
36
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 = 56 × 10 47k = 47 × 10
0.5 = R50 ...................................................................... RN2H Â 5 0 K
1 = 1R0 ......................................................................... RS1P 1 Â 0 K
Ex. 2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k = 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
1
= 561................................................... RD1/4PU 5 6 1 J
3
= 473 .................................................. RD1/4PU 4 7 3 J
1
= 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
D
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
E
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
37
Page 38
MJ-D707, MJ-17D
MAIN UNIT ASSY
C
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.
A
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
38
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
B
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
C
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
39
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
E
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
G
HEADPHONE UNIT ASSY
COILS AND FILTERS
L901–L903 RTF1167
CAPACITORS
C901, C902 CKSQYF104Z25 C903, C904 CCSQCH101J50
RESISTORS
VR901 (500 –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 k–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
F
CONTROL UNIT ASSY
6P CABLE HOLDER 51048-0600
REMOTE RECEIVER UNIT GP1U27X
SEMICONDUCTORS
D801 SLP9118C51H
SWITCHES AND RELAYS
S801 RSH1041 S802–S809 VSG1009
D
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
40
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
3 , 4
= Page 44, 45
= Page 44, 45
= Page 44, 45
4
Exchange
MD HEAD
Exchange
Loading Mechanism Assy
Exchange
Servo Mechanism Assy
Exchange
MD Mechanism Assy (Loading Mechanism Assy + Servo Mechanism Assy)
3 , 4
3 , 4
= Page 44, 45
= Page 44, 45
41
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
42
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)
( ) (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:
43
Page 44
MJ-D707, MJ-17D
Ocsilloscope
b
a
470p
470p
100k
100k
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
44
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.
45
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.
46
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
47
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
48
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
A9
A0 A1 A2 A3
VCC
1 2 3
W
4 5
9 10 11 12 13
26
17
Block Diagram
VSS
25
DQ4
24
DQ3
23
CAS
22
OE
18
A8 A7
16
A6
15
A5
14
A4
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
23
4
3
W
9 10 11 12 14
15 16 17 18
5
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)
13
Vss (0V)
26
1
DQ1
2
DQ2 DQ3
24
DQ4
25
OE
22
49
Page 50
MJ-D707, MJ-17D
M56758FP (IC106: CORE MAIN UNIT ASSY)
5-channel Actuator Driver
Pin Assignment (Top view)
1
REG+ REGB
2
IN1+
3 4
VBS1
Vm1
5
IN1–
6 7
OUT1
8
VM1–
9
VM1+
10
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
3
IN1+
6
IN1–
7
OUT1
9
VM1+
VM1–
8
12
VM2+
VM2–
13 14
OUT2
15
IN2–
16
IN2+
VREFO
21
20
VREF
2
REGB
1
REG+
Vm1
5 4
VBS1
VBS1
VREG
+
VBS1
+ –
CH1
×5
– +
VBS1
+ –
CH2
×5
– +
VBS1
– +
E2
VBS1
– +
VREF
+
R
R
Vrefm1
1.25V
19 17
+
BIAS
MUTE ON
VBS1
Vm1
VREFO
L: Open
CH
1 to 4
VBS2
39
Vm2
H: Sleep
VBS1
CH5
18 10 11 32 33
+
Vrefm2
SLEEP
TSD
Vm2
38
VBS2
VBS2
VBS2
VBS2
CH3
×8
CH4
×8
VBS2
CH5
×8
VBS2
E3
E4
E5
R
R
40
– +
– +
– +
IN3–
37
IN3+
41
OUT3
42
CH3IN
+
34
VM3+
– –
35
VM3–
+
+
31
VM4+
– –
30
VM4–
+
22
OUT4
23
IN4–
24
IN4+
+
29
VM5+
– –
28
VM5–
+
27
OUT5
26
IN5–
25
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
10
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
50
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)
8
8
Port P1
(10bits × 8 channels)
(expansion to 10 channels possible)
UART/clock-synchronized SI/O
(formation polynomial: X
8
Port P2
A/D Converter
(8bits × 2 channels)
CHC operation circuit
(CCITT method)
16
+ X
Port P3
12
+ X5 + 1)
8
Port P4
8
8
Port P5
8
Port P6
Port P7
8
System clock generation
XIN – XOUT
XCIN – XCOUT
Port P8
7
Port P85 Port P9
16 bits CPU CORE
Register
R0L
R0H R1H
R0H R1H
R2 R3 A0 A1 FB
R2 R3 A0 A1 FB
SB
R1L
R0L R1L
Stack Pointer
ISP
USP
Vector Table
INTB
Analog Multiplier
MEMORY
10k bite
ROM
RAM
8
Port P10
8
51
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
52
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.
53
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
1EFMMON 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)
30RAA10 O Address output to external D-RAM; ADR10 (MSB)
31 VDD2 Power supply for DRAM interface
54
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 48ACRCER 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.
51X700KO O Clock output; f = 705.6kHz; clock is not output
when RSTX = 0.
52EXPORT0 O Microcomputer extension output port 0 53EXPORT1 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
75FEMON O Focus error signal monitor output 76TOTMON O Total signal monitor output 77TEMON 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.
55
Page 56
MJ-D707, MJ-17D
PDG222B (IC701: DISPLAY UNIT ASSY)
System Control µ-com
Pin Assignment (Top view)
Block Diagram
56
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
5
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.
57
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
16
VG
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.
N.C.
11
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)
1
NC
2
Vcc
3
CS
4
SK
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
8
NC
7
GND
DO
6
DI
5
Block Diagram
1
NC
2
Vcc
CS
SK
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
Register
R/W
Amp.
16bits
Data
Register
Dummy
Bit
16bits
8
NC
7
GND
6
DO
5
DI
58
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
15VSTBY 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
16XDISC Logic signal output terminal (outputs DISC signal
inversion signal)
17XSGAIN 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
46ATTR 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.
59
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
S1
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
P1
TRACK
P2 2–1 B2
TIME
P3 3–1 B3
DATE
P4 4–1 B4 P5 5–1 B5
DNR
P6
#
#
#
TOC
1–1 B1
1
2
3
4
5
1–2 B6
6
MONO A.MARK S.CUT
L
50 30 20 12 10 6 2 0 OVER
dB
R
SYNCHRO#1 REHEARSAL TOTAL REMAIN
15G
B2
B1
L
S2
dB
R
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
7
8
9
10
1–3 B11
11
12
13
14 15
1–4 B16
16
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
1
REHEARSAL
TOTAL
REMAIN
17
18
19
20
1–5 B21
21
22
23
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
60
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
4
Rear Side
Screw A
1
2
CN105
CN102
2
CORE MAIN UNIT ASSY
CN101
MJ-D707, MJ-17D
CN103
2
3
Part A
Carrier
Under Slider
Part B
7 Remove the Servo Mechanism Assy.
5
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
6
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.)
7
61
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)
1
2
3
5
4
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
6
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
1
Insert
Push in while
2
changing the point.
Screw Guide
7
MD Pickup
3
Press in with a screwdriver or similar until the hook becomes engaged.
62
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
1
Lifter SP
2
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
2
Head Lifter
Part A
3
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.
1
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.
÷ Replace with other discs to check if UTOC data is normal.
÷ Replace with other discs to check if UTOC data is normal.
63
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.
64
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
FUNCTION KEY
4M–DRAM
(IC103)
EEP–ROM
(IC110)
X'tal
(X101)
DISC SW
(S702)
SPINDLE MOTOR
SLED MOTOR
LOADING MOTOR
M
M
M
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
A
CORE MAIN UNIT ASSY
C
MAIN UNIT ASSY
B
CORE SW UNIT ASSY
E
DISPLAY UNIT ASSY
F
CONTROL UNIT ASSY
G
HEADPHONE UNIT ASSY
MJ-D707, MJ-17D
65
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
NR
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
$
1
3
INPUT SELECTOR REC LEVEL
EDIT
/
NO
ANALOG
NAME
SYNCHRO
1
REC
8
COAX
OPT
7
5
6
4
7
3
2
8
1
9
0
10
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
66
LINE
INPUT OUTPUT
PLAY
REC
L
DIGITAL
INPUT DIGITAL
OPTICAL
COAXIAL
OUTPUT OPTICAL
R
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
L
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.
67
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 )
Coaxial input terminal .................................... RCA PIN ; 0.5 Vp-p
(input impedance 75 )
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
REC
CURSOR
$
$
!
!
TIME
#
*
&
SKIP
MINIDISC RECORDER REMOTE CONTROL UNIT
White
Î
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)
68
Loading...