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MODEL IDENTIFICATION
TABLE OF CONTENTS
— Specification Labels —
Section
Title
Page
MDS-102
1. GENERAL
MDS-MD1
cneaas
MDS-MD1
SONY.
wmoveino.LZZZZZ
2. DISASSEMBLY
2-1.
Case, Front Panel srrtserssesesceceereeceseseeeseseesessenensseeesesonenens 2
MINIDISC RECORDER
LLL
LL LLL
SERIAL NO.
MADE IN JAPAN
Canadian model: AC : 120V 60Hz
AEP, German, Italian model : AC : 220—230V ~50/60Hz
UK model : AC : 240V~50Hz
Mexican, Singapore,
3.
Tourist model : AC :110—-120/220—240V~50/60Hz
4.
5.
This appliance is classified as
CLASS 1 LASER PRODUCT
a CLASS 1 LASER product.
LUOKAN 1 LASERLAITE
The CLASS 1 LASER
KLASS 1 LASERAPPARAT
PRODUCT MARKING is
located on the rear exterior.
The following caution label is located inside of the unit.
CAUTION _ : INVISIBLE LASER RADIATION WHEN OPEN,
AVOID EXPOSURE TO BEAM.
. USYNLIG LASERSTRALING VED ABNING NAR
ADVARSEL
: SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION.
UNDGAUDS AETTELSE FOR STRANING.
VAROI
1 AVATTAESSA JA SUQJALUKITUS OHITETTAESSA
DLET ALTTIINA LASERSATEILYLLE.
VARNING _ : LASERSTRALING NER DENNA DEL AR OPPNAD
OCH SPARREN AR URXOPPLAD.
ADVARSEL : USYNLIG LASERSTRALING NAR DEKSEL APNES
UNNGA EKSPONERING
FOR STI
EN.
7.
2-2.
DISP, MIC Board
2-3.
Power Transformer
*:
2-4.
Back
Panel
Pere
ere ee
ROC
OSESSOOCO COT OSCeCCVecerereecercerererreree rer rr err
riry
2-5.
Mechanism
Deck (MDMC-IC)
corctreresterete
etter eeeeeeesensereannn ees 35
2-6.
RF/SERVO Board
2-7.
Base Unit (MBU-1)
2-8.
Loading Motor Assy
trtttsrrttrrerrrreeseesrereeeeneensenteateneeeeones
2-9.
Sled
Motor
eee eeSePere ere rer eee eee ee rere irerer ree rer reer rer rr rr rrr errr irs
2-10.
Mini Disc Device (KMS-140B)
TEST
MODE
ovvcccccscseccececeeceecesceseeeseneacsenscessesenecenes 38
ELECTRICAL ADJUSTMENTS
-vvvveesceeseessceecseteereees 4l
DIAGRAMS
5- 1 ,
Ic
Pin
Functions
Oe RUE
CEES EOC OOSCOCOSCOOCOOeT
IS
er errr errr
rir rir) eee verere
50
1C103_
EFM/ACIR
Encoder/Decoder (CXD2525R)
IC110
Shockproof Memory Controller (CXD2526AR) vrrtrsrseetrseeetsees
IC111
System Control (M38067M8-126FP)
*++++*+**
1C301
Function/Display Controller (M38004MB8-11 1FP) *+rrrrs+++++ 56
5-2,
Block Diagram s1:ttsetstssssrtrseseeeeeeeeeseee
eee eae eteeteteeeeneneenes 59
5-3.
Circuit Boards
Location
PA nee e ener emer eer nen eer e rere
rere eee seers nese ees 64
5-4.
Semiconductor Lead Layouts s+++ttsrererere
ve
65
5-5.
Printed Wiring Boards—RF Section «++++++++e++eeee* eesereausens 66
5-6.
Schematic Diagram—RF Section— °+++* Cogs Swans g e n e
ese saenvee toe 69
5-7.
Schematic Diagram— Audio Section rr++++r+r+++
5-8.
Printed Wiring Boards— Audio Section—
5-9.
Printed Wiring Boards— Digital Section
svrrrrterstrettreeeseees 81
5-10.
Schematic Diagram — Digital Section —
srrrtrrsrerreseesereteeteetceees 85
5-11.
Schematic Diagram — Display (MDS-102) Section — *****
90
5-12.
Printed Wiring Board — Display (MDS-102) Section —
*rrrrsstesree> 93
5-13.
Printed Wiring Board — Display (MD1) Section —
strrrreretsereeeeeees 96
5-14.
Schematic Diagram — Display (MD1) Section — svrrrstrtrrresseersesees 99
EXPLODED VIEWS
6-1 F
Cabinet
Section
ore
eee
ere
reer errr errr reer
ire
101
6-2.
Chassis Section
crrrrcrcrtcttescerseceeeneecaneeersneseneeeesseereraeees 102
6-3.
Mechansim Deck Section-}
*
103
6-4.
Mechanism
Deck
Section-2
ccrrcercrercstenseevessesveusenracensecaas
104
6-5.
Base Unit Section
cecrrrrrrersetersserereceseesseseceeesseeeveeresseeee 105
ELECTRICAL
PARTS
LIST -0:---ccecsececrsctecreceeteneesees 106
T P
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