Sony d 99 service manual

Page 1

we

ANUAL

Canadian Model
AEP Model

UK Model

E Model

@isemaw

CD section
Sysrem
Laser diode properties

Spindle speed

Scan velocity

Error correction

D-A conversion

Frequency response

Wow and llutler

Outputs (at 9 V input level)

"Measured by EIAJ (IF-307

General
Power requirements

D-Q/QO
CDM~90

Model Name Using Similar Mechanism

CD Mechanism Type

SPECIFICATIONS

Compact disc digital audio system
Material: GaAlAs
Wavelength: 780 mu
Emission duration: Continuous
Laser output: Less than 44.6uW'
This output is the value measured at a distance of 200 mm
lrorn the objective lens surlace on the Optical Plck-up Block.
500 rpm to 200 rpm (CLV)
124.4 mlsec.
Sony Super Strategy Cross interleave Reed Solomon Code
1-bit quarz time-axis control
2020.000 Hz IédB
Below measurable Iimll"
Llne output (stereo minijack)
Output level 1,0 V rrrts at 50 kllohms
Load impedance over 10 kilohms
Headphones (stereo minijack)
9mW + 9 mW at 16 ohms

Rechargeable battery pack BP-ZEX (supplied)
Battery case E8P»2 (supplied) and two size M (LRG) alkaline
batteries (optional)
DC IN 9 V jack accepts:
Sony AC power adaptor (supplied)

- Continued on page 2 -

CAUTlON

Use of controls or adjustments or performance of pro-
cedures other than those specified herein may result in
hazardous radiation exposure.

chPAcr nlsc summer PLAYER
ONE

Page 2

D-99

Power consumption

2.6 W DC

Dimensions Approx. 130.0 x 31.1 x 142.0 mm (5'1. x 11: x 55/. in.) (wlhld)
not incl. lncIined pan (depth), projecting pans and controls
Approx. 131.0 x 32.4 x 142.7 mm (5V. x 15/: x 55/: in.) (w/h/d)
incl. projecting pans and controls

Weight Approx 420 g (15 02) not incl rechargeable battery

Supplied accessories

Approx. 500 g (1 lb 1 oz) incl. rechargeable battery

AC power adaptor (1). Battery case (1)

Rechargeable battery pack (1). Carrying case (1)
Connecting cord (1) (stereo miniplug .. two phone plugs)

Stereo headphones (1)

Design and specifications subject to change without notice.

TABLE OF CONTENTS
Section Ltle P_age

Specifications -

1' GENERAL. ..................................... . ........................ .2
2, SERVICING NOTES ............ . .................................... 3
Befor Replacing the Optical Block ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 3
Note on Laser Diode Emission Check 4
Laser Diode Check Procedure """""""" ~-4
Service Mode (service program) ~~~~~~~~~~~~~ ~~~~~~~~~~~~~~ 4
Explanation of Terminals (ICSOI CXD8178Q) ~~~~~~~~~~~ 5
3. ELECTRICAL ADJUSTMENTS ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6
4. DIAGRAMS
4.1. Block Diagrams .................................... ......... 9
42. PC Board/Switch/Motor Layouts-wm 11
4-3. Semiconductor Lead Layouts- 12

4-4. Printed Wiring Boards
4-5. Schematic Diagrams
4-6. IC Block Diagrams-

5' EXPLODED VIEWS ..................... . ......................... 24

6. ELECTRICAL PARTS LIST ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ W26

SAFETY-RELATED COMPONENT WARNING

COMPONENTS IDENTIFIED BV MARK A 0R DOTTED
LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONV PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.

SECTION 1
GENERAL

LOCATION AND FUNCTION OF CONTROLS

Lens
The teser beam Is
emllled Irern tni- palm to
pickup oIgnm on In.

eisc.

PHONES (headphonesVREMOTE
lack

Dlsc window

Dlsplay wlndow
Normally the track number and the
elapsed playing time are shown
When the power is suppliedlhtough
the 00 IN 9 v Jack. the window wlll
light up.

VOLUME control

(lot Iislening headphones)

ENTER/REMAIN button HOLD/RESUME swltch

Slide Ihls switch to Its rlghtinosl
position. This locks the buttons to
prevent them Irom being ecctner»
tally pressed (HOLD Iunclion). To
resume disc play item the point
where you test stopped the play. set
the Switch to the rlghl er center
position (assume Iunctlon).

KEV MODE (AMS'ISEARCH/INDEX)
button

PLAY MODE button

~ AMs Is the abbreviation er Auto Music Sensor

ATTENTION AU COMPQSANT AYANT RAPPORT
A LA SECURITE!

LES COMPOSANTS IDENTIFIES PAR UNE MAROUE &
sun LES DIAGRAMMES SCHEMATIQUES ET LA LISTE
DES PIECES soNT CRITIQUES POUR LA sécunms
DE FONCTIONNEMENT. NE REMPLACER ces com-
POSANTS QUE PAR oss PIECES s0Nv DONT LES
Numénos SONT DONNés' DANS cs MANUEL ou
DANs LES SUPPLEMENTS PUBLIES PAR soNv.