Onkyo MD-101A User manual

MD-101A
SERVICE MANUAL
MINIDISC RECORDER
Silver models
MODEL MD-101A
120V AC, 60Hz
220-230V AC, 50/60Hz
MDT
MGT, MGR
Ref. No. 3703
112001
RC-475MD
STANDBY/ON EJECT
CONTINUE
PLAY MODE
RANDOM MEMORY
REPEAT A-B A.SPACE M.SCAN
Z
.,
)
CLEAR
ENTER
!
?
/
(
REC
NAME
SCROLL DISPLAY
ABCDE
FGHI J
KLMNO
PQRST
UVWXY
REMOTE CONTROLLER RC- 475 MD
6
11
7
12
17
22
10
15
20
25
>25
12345
8
13
18
23
9
14
19
24
16
21
MINIDISC RECORDER
DISC LOADIING MECHANISM
DISPLAY
MD
-
101A
STANDBY / ON
STANDBY
CD
DUBBING
PUSH TO ENTER
MULTI JOG
EDIT / NO YES
REC
REC MODE
INPUT
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

MD-101A
SPECIFICATIONS
System
MiniDisc digital audio system
Recording system
Magnetic field modulation overwrite system
Signal read out system
Optical non-contact
Recording time
Stereo: Max. 80 min.
(when using MDW-80)
Mono : Max. 160 min.
(when using MDW-80)
Number of revolutions
About 400 - 900 rpm (constant linear velocity)
Error correction system
Advanced Cross Interleave Reed-solomon code
Sampling frequency
44.1 kHz
Number of channels
2 (stereo)
Frequency response
10 Hz - 20 kHz ( 0.5 dB)
Signal to noise ratio
100 dB or more when playing
Output level
2.0 volts r.m.s.
Power supply rating
AC 230-240 V, 50/60 Hz
AC 120 V, 60 Hz
Power consumption
13 watts (AC 230-240 V, 50/60 Hz)
15 watts (AC 120 V, 60 Hz)
Dimensions (W H D)
155 76 288.5 mm
Weight
2.3 kg
Specifications and features are subject to
change without notice.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
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MD-101A
DISPLAY MESSAGES
Message
Auto Space
Blank Disc
Cannot Copy
Cannot Edit
Cannot Rec
CD Dub Fail
Complete
D. In Unlock
Disc Error
Disc Full
Full
Impossible
Mecha Error
Memory Full
Music Scan
Name Full
No Change
No Disc
No Track
Over
Protected
Retry Error
Signal Wait
Synchro Rec
TOC Reading
TOC Writing
TOC Error
Meaning
This message appears during the track intervals when A.Space is turned on.
A new recordable MD or a recordable MD without disc or track names is inserted.
An attempt was made to record copyright-protected material. An attempt was made to make a
second copy from a digitally dubbed MD
An attempt was made to edit the disc during MEMORY or RANDOM play or in recording standby
mode, or an attempt to edit a premastered disc was made.
An attempt was made to record onto a premastered (read-only) disc.
The CD dubbing operation could not be enabled. Check the connections. (An RI cable or audio
pin cable is not connected. "Digital In 1" is not selected as an input source, or the amplifier or CD
player is not turned on.)
Editing is complete.
The digital equipment (CD player, DAT, etc.) has not been connected properly. Otherwise, the
connected digital equipment is not operating properly.
The disc is abnormal (scratched or missing a TOC).
The disc is full.
An attempt was made to enter a character that exceeds the maximum character capacity.
The disc could not be edited.
An error occurred in the unit fs internal mechanism.
An attempt was made to record a 26th track.
Music Scan has started.
Number of characters has reached the limit for input to one MD.
The naming attempt failed.
There is no disc in the unit.
The inserted disc has a disc title but no tracks.
In pause mode (when playing is paused), the >>(Fast Forward) button was pressed to the end
of the disc.
The inserted disc is record-protected.
The recording attempt failed due to a consecutive disturbance or scratches on the MD.
The unit has entered Signal Wait mode.
Synchro recording has started.
The unit is reading the TOC from the MD.
The unit is writing the recorded or edited contents to the MD.
The writing of the recorded or edited contents failed.Something is wrong with the TOC.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

MD-101A
SERVICE PROCEDURES
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs a laser. Therefore, be sure to follow
carefully the instructions below when servicing.
WARNING!!
SERVICE WARNING : DO NOT APPROACH THE
LASER EXIT WITH THE EYE TOO CLOSELY.
IN CASE IT IS NECESSARY TO CONFIRM LASER
BEAM EMISSION, BE SURE TO OBSERVE FROM
A DISTANCE OF MORE THAN 30cm FROM THE
SURFACE OF THE OBJECTIVE LENS ON THE
OPTICAL PICKUP BLOCK.
Laser Diode Properties
GaAS/GaAlAs
780 nm
Continuous
MAX. 7 mW
LASERWARNING LABEL
The labels shown below are affixed.
1. Warning label 2. Class 1 label
LUOKAN 1
LASERLAITE
KLASS 1
LASER APPARAT
DANGER:
INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCK FAILED OR DEFEATED. AVOID DIRECT
EXPOSURE TO BEAM.
"CLASS 1 LASER
PRODUCT"
CAUTION:
HAZARDOUS LASER AND ELECTROMAGNETIC
RADIATION WHEN OPEN AND INTERLOCK DEFEATED.
ATTENTION:
RAYONNEMENT LASER ET ELECTROMAGNETIQUE
DANGEREUX SI OUVERT AVEC L'ECLENCHEMENT
DE SECURITE ANNULE.
Material:
Wavelength:
Emission Duration:
Laser output:
SERVICE PROCEDURE
1. Replacing the fuses
REF. NO. PART NO. DESCRIPTION
F901 252074 2A-SE-EAK, Fuse <GT, GR>
[NOTE ]
<GT> : Asian model
2. To initialize the unit
(1) Connect the power supply cord in the wall socket.
(2) Press the STANDBY/ON button to turn the power source on.
(2) While hold down the YES button, press the DISPLAY button.
(4) Press the STANDBY/ON button.
(5) Disconnect the power supply cord.
3. How to reset the unit compulsorily
Used when it becomes impossible to eject a disk.
Continues pressing the STOP button more than for 5 seconds.
<GR> : Chinese model
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
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MD-101A
PANEL VIEWS-1
FRONT PANEL
DISPLAY
Ventilation
holes
Disc slot
INPUT
button
Remote control
sensor
STANDBY/ON
button
REC MODE
button
CD DUBBING
button
EDIT/NO
button
REC button ( REC)
YES button
Eject button
MULTI JOG knob
FF/FR button
Stop button
Play/Pause button
Display
DISPLAY
button
STANDBY
indicator
MEMORY
indicator
RANDOM
indicator
REPEAT/REPEAT1
indicator
L.SYNC indicator
REC MODE
indicator
Time/Title
display Peak level
meter
A.SPACE
indicator
DISC/TRACK
indicator
TOC indicator
REC indicator
PAUSE indicator
PLAY indicator
Input setting indicator
NAME
indicator
( )
( )
( )
( )
( )
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
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MD-101A
OUT IN
LR LR
AC OUTLET
AC 220
-230 V
50 / 60 Hz
UNSWITCHED
100 W MAX.
MINIDISC RECORDER
MODEL NO. MD-101A
OUT
REMOTE
CONTROL
DIGITAL INPUT
12
ANALOG
INPUT OUTPUT
L
R
1
3
2
PANEL VIEWS-2
CONNECTINGTOTHE OTHER COMPONENTS
Connection to AC outlet
(UNSWITCHED)
The power cord of another unit can be connected
to this outlet.
Note
The shape, number, and total capacity of the AC
outlets may differ depending on the area in which
the unit is purchased.
230-240 V, 50/60 Hz model: Capacity is 100 W in
total.
120 V, 60 Hz model: Capacity is 120 W in total.
Connecting to the Digital Input
Terminals (DIGITAL INPUT 1, 2)
You can perform digital recording on the MD-
101A if a CD (Compact Disc) player or DAT
(Digital Audio Tape) deck equipped with a digital
(OPTICAL) output terminal is available.For digital
recording, you need to connect the equipment
to either DIGITAL INPUT 1 or 2 terminal using
the supplied optical cable.
These terminals can also
be used for connecting an
amplifier that is equipped
with a digital output
terminal.
Note
If you use DIGITAL INPUT 2 to connect an
amplifier, you will be unable to utilize the full
capabilities of the MD-101A.
If you attempt to perform digital recording using
a digital input terminal that is not connected,
"D.In Unlock " will appear.
Connecting to the Amplifier
Connect the MD-101A to the MD (orTAPE)
jacks of your amplifier.
Terminal protection caps are attached to the
DIGITAL INPUT terminals. Remove the cap for the
terminal you wish to use when connecting the
MD-101A to digital equipment. Replace the caps
if you are not using the DIGITAL INPUT terminals.
This unit uses heat-sensitive parts. Do not place this unit on the Amplifier or Receiver.
Connections
Audio
connection
cable
Optical fiber
cable
To wall outlet
CD player,
DAT deck, etc.
Amplifier
cable
230-240V, 50/60Hz models
Capacity is
100 watts.
120V, 60Hz models
Capacity is
120 watts.
13
2
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

MD-101A
Play button ( )
Pause button ( )
Rec button ( REC)
Fast reverse button (
Fast forward button (
Down button ( )
Up button ( )
PLAY MODE buttons
CONTINUE buttons
RANDOM button
MEMORY button
Number buttons
REPEAT button
A-B repeat button
A.SPACE button
M.SCAN button
ENTER button
NAME button
RC-475MD (supplied)
SCROLL button
REMOTE CONTROLLER RC- 475 MD
Z
.,
)
!
?
/
(
REPEAT A-B A.SPACE M.SCAN
CLEAR
ENTER
REC
NAME
SCROLL DISPLAY
FGH I J
KLMNO
PQRST
UVWXY
6
11
7
12
17
22
10
15
20
25
>25
8
13
18
23
9
14
19
24
16
21
CONTINUE
PLAY MODE
RANDOM MEMORY
ABCDE
12345
EJECT
STANDBY/ ON
EJECT button
DISPLAY button
CLEAR button
Uppercase and
lower case letters,
symbols, and
numbers (1~10)
buttons
STANDBY/ON button
REPEAT
REMOTE CONTROLLER RC-
466S
STANDBY/ON
TAPE
TAPE REW TAPE FF
SLEEP TIMER ENTER
CLOCK
MODE
CLEAR
SCROLL
CDR/PC
CD/DVD MD FM AM
ACOUSTIC
PRESENCE
INPUT SELECTOR
TAPE
CDR/PC
CD/DVD
MD
V
O
L
U
M
E
MUTING
78
9
10/0
4
56
23
1
--/---
UP
DOWN
RC-466S
(supplied with the R-801A)
Mode button (MODE)
Repeat button (REPEAT)
Clear button (CLEAR)
Stop button ( )
Scroll button (SCROLL)
Number buttons
Pause button ( )
Play button ( )
, button
, button
MD operation buttons
Stop button ( )
)
)
REMOTE CONTROLLER
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

MD-101A
MD-101A
EXPLODEDVIEW
47
P901
46 41
43
F901
U5
T901
U3
19 E801
18
J10
18
Z1
15 U2
21
23
23
24
18
P801
3
11
3
39
27
33
32
31
3
U4 1
U1
3
P702
15
8
Z3
Z5
Z4
13
11
3
17
44
5
23
43
15
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4 2
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

MD-101A
MD-101A
EXPLODEDVIEW PARTS LIST
NOTE: THE COMPONENTS IDENTIFIED BY MARK ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
NOTE:
<DT> : Taiwanese model only
<GT> : Asian model only
<GR> : Chinese model only
REF NO. PART NO. DESCRIPTION
1 27111252 Front bracket
3 838130088 3TTB+8B, Self tapping screw
5 27100411 Chassis
8 27191159 Holder, M
11 28141489 Cushion, Reg
13 27190503A KGLS-8RF, Holder
15 838430107 3TTB+10S(BC), Self tapping screw
17 830440069 4TTC+6C(BC), Self tapping screw
18 29110083 TAPE(CROSS-16U)
19 27300750 Bushing, #2271
21 28184826 Top cover
23 838930088 3TTB+8B(UN), Self tapping screw
24 28141472A Cushion
27 27212354 Front panel
31 28191944A Clear plate
32 28191945 Clear plate, RE
33 28198939 Facet, S
39 28325966 Knob, JOG
41 27122915 Rear panel <DT>
41 27122916 Rear panel <GT>
41 27122917 Rear panel <GR>
43 838430088 3TTB+8B(BC), Self tapping screw
44 29362968 Label
, CLASS1 SPEC, <GR>
44 29360687 Label, CLASS-1 <GT>
46 27191143 Holder <GR>
E801 260208 Binder, UL
P901 253336VOL or AS-CEE or
253335HIT AS-CEE, Power supply cord <GT>
P901 253337HITor AS-CCEE or
253338VOL AS-CCEE, Power supply cord <GR>
P901 253333VOL or AS-UC-2 or
253332HIT AS-UC-2, Power supply cord <DT>
T901 2301545 NPT-1424D, Power transformer <DT>
2301554 NPT-1424G, Power transformer <GT,GR>
J10 1F999013UL Faston AS
P702 2045291512 NCFC5-291512, Flexible flat cable
P801 204417023 NCFC4-17023, Flexible flat cable
F901 252074 2A-SE-EAK , Fuse <GT,GR>
U1 1H478598-1B NAAR-7298-1B, Main circuit PC board ass'y <DT>
1H478598-1C NAAR-7298-1C, Main circuit PC board ass'y <GT>
1H478598-1D NAAR-7298-1D, Main circuit PC board ass'y <GR>
U2 1H478599-1B NADG-7299-1B, Microprocessor PC board ass'y <DT>
1H478599-1C NADG-7299-1C, Microprocessor PC board ass'y <GT>
1H478599-1D NADG-7299-1D, Microprocessor PC board ass'y <GR>
U3 1H478500-1B NAPS-7300-1B, Power supply PC board ass'y <DT>
1H478500-1C NAPS-7300-1C, Power supply PC board ass'y <GT>
1H478500-1D NAPS-7300-1D, Power supply PC board ass'y <GR>
U4 1H478501-1B NADIS-7301-1B, Display PC board ass'y <DT>
1H478501-1C NADIS-7301-1C, Display PC board ass'y <GT>
1H478501-1D NADIS-7301-1D, Display PC board ass'y <GR>
U5 1H478502-1B NAETC-7302-1B, AC outlet PC board ass'y <DT>
1H478502-1C NAETC-7302-1C, AC outlet PC board ass'y <GT>
1H478502-1D NAETC-7302-1D, AC outlet PC board ass'y <GR>
Z1 24650035 KMK-260EDN, MD Mechanism
Z3 24611665 Door
Z4 24605828 Spring
Z5 24604139A Shaft
47 29362285 Label, caution
REF NO. PART NO. DESCRIPTION
27122915-1 Rear panel <DT>
27122916-1 Rear panel <GT>
27122917-1 Rear panel <GR>
MANUFACTURED IN MALAYSIA
MADE IN JAPAN
MANUFACTURED IN MALAYSIA
MADE IN JAPAN
MANUFACTURED IN MALAYSIA
MADE IN JAPAN
[Notes]
This model may be produced in the case where it is manufactured in Malaysia, and Japan.
About the parts which have the mark on REF NO., part numbers differ by the case of the Malaysia production, and the case of
production of Japan.
When you exchange this part, check the manufacture place of the origin on the rear panel, and use the same parts.
*
29362968-1 Label,
CLASS1 SPEC, <GR> MANUFACTURED IN MALAYSIA
MADE IN JAPAN
*
*
*
*
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

MD-101A
17
34
35 35
35
14
16
15
20
21
23
24
18
7
31
6
4
5
26
27
33
13
13
11
11
10
9
2
21
8
3
SW1-SW4
32
30
EXPLODEDVIEWS OF MECHANISM-1
MD MECHANISM: KMK-260EDN
PART NO. DESCRIPTION
1 --- Motor Plate ass'y
2 7685-791-01 Screw +PTT2.6 x 5(S)
3 --- L-SW PC board
4 1792-100-21 Flexible flat cable(5 core)
5 2646-555-02 Gear(Relay B)
6 2646-554-01 Gear(Relay A)
7 X2646-726-1 Frame ass'y, slot
8 2646-563-01 Spring(Slot arm), Tension coil
9 2646-556-01 Slot Arm
10 --- Load Frame ass'y
11 2646-548-01 Insulator
13 2647-337-01 Screw, Step
14 --- Slide Frame
15 2646-559-02 Arm, head
16 2646-561-01 Spring, SP Tension
17 2646-562-01 Spring, Tension coil
18 2646-560-02 Cam, mode
20 2627-529-01 Screw(+P1.7 x 2.5 Type2)
21 8620-021-71 MD Over write head
23 --- MD mount
24 7685-791-09 Screw(+PTT2.6 x 5 Type S)
26 2646-545-01 Spring(Door arm), Tension coil
27 --- Case(Lower)
30 X2626-328-1 Loading motor ass'y
31 7627-852-38 precision screw(+P1.7 x 1.8 Type 3)
32 7685-780-09 Screw +PTT2×3(S)
33 --- Loading ass'y
34 --- Case(Upper)
35 7621-259-25 Screw (+P2.6×4)
REF NO. PART NO. DESCRIPTIONREF NO.
PARTS LIST The mechanical parts with no part number
in the exploded views are not supplied.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com