Sony d 125 service manual

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sony d 125 service manual

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Page 1

D-125

SERVICE MANUAL us Model

Canadian Model
AEP Model
E Model

.4.er

harm.

NOTE: 2##§-:§§$glgfig QANCDKSngfiI-IEM E NTS ARE Model Name Using Similar Mechanism NEW
E MANUAL co Mechanism Name KSM»331AAN (S)
SPECIFICATIONS
smear Compact disc digital audio system Dimensions Approx. 152 x 303 x 155 mm (5 l- x 1 la x 6 'I- in.)
Laser dlode properfles Material: GaAIAs (Wm/d) hd. pmitcfins Pam and controls
waveiangrh; A =730 nrn Mass > Approx 350 g (12.5 oz.) Ind. rediargelbie battery
Emission duration: Cominuoua Supplied memories AC WW adaptor (1)
Laser outpuu Less man 44.6 uw Rechargeable bamry (1)
(Thls outpm Is the value measured at a distance or zoo mm Connecting cord (phone We x 2 H sieieo minimize) (1)
from he obieofiva Ians suriaoe on me Optical Pick-up Block.) Stereo headphones (1)
Emr correcuon Sony Super SIrutagy Cross lmeneavc Read Solomon Code
D-A conversion mar quartz time-axis contra Deslgn and summations subject Io change wilnout notice.
Frequency response 20 - 20.000 Hz 2:45
(measured by EIA.) CP-ao?)
Oumm (31 4.5 v inpur ievei) Llne ouipul (stereo minijack)
(Jaipur bevel 0.5 V rms BI 50 kiiohms
23:40,, (gfmfiafim For the Customers In the United Kingdom and European
ISmW + ismWar 16g Countries
Gem! .
Pmr requiremanis Suppiied: This Compact Disc player is dassrfied as
- BC 2.4 V Rechargeabia bauery pack 01 85! LASER PRODUCT a CLASS I LASER product
' 06 IN 4-5 V iaek accept» me Sony AC power adaptor for Luom1 Lsgnwyfi The CLASS 1 LASER PRODUCT label is

KLAS$ r usamPPmAT located on the bum exterior.

120 V AC, 80 Hz
Unhad Kingdom 240 V Ac. 50 Hz
Other counlnes 100 - 240 V AC. 50/60 Hz
Not supplied:

- DO IN 4.5 V waspu mo Sony ammo? mount plate and
CPM-SOOPK mount arm for m on mr bauery.
- Dc a V Mo size M (LBS) alkaline batteries

COMPACT DISC COMPACT PLAYER

Page 2

TABLE OF CONTENTS

Section 1:115 Page
Spacification ................................................................. 1
1. GENERAL

Location and Function of Controls ------------------------ 3
2. SERVICING NOTES .............................................. 3

3. ELECTRICAL ADJUSTMENTS" ---6
4. DIAGRAMS
4-1. Printed Wiring Boards'
4-2L Schematic Diagmm
4-3, 1C Block Diagrams"

5. EXPLANATION OF IC TERMINALS """"""""""" 23

6. EXPLODED VIEWS

6-1.Cabinet Scction ......................................... ... 26
6-2, Optical Pick-up Mechanism Section

(KSM-33IAAN(S)) ............................. 27

7' ELECTRICAL PARTS LIST ................................. 28

SAFETY-RELATED COMPONENT WARNING

COMPONENTS IDENTIFIED BY MARK A OR DOTTED
LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERAflON. REPIACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.

ATTENTION Au COMPOSANT AYANT RAPPORT
A LA sEcuarrEr

LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A
sun LEs DIAGRAMMES scHEMAnouEs ET LA LISTE
DES PIECES sON'r CRITIQUES Poun LA sEcunrré
DE FONCTIONNEMENT. NE REMPLAGER 0E6 com-
posAN'rs QUE PAH DES PIECES som DON'T LEs
NUMERos son-r DONNEs DANS cE MANUEL ou
DANS LEs SUPPLEMENTS PUBLIES PAR sonv.