Sony htc d 159 service manual

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HTS-0159

SERVICE MANUAL us Model

Canadian Model
AEP Model

UK Model

E Model

HTC-D159 is the compact
disc deck in LBT-A17CDM

/D159CD/02200D.
CD Model Name Using Similar Mechanism HCD-HlSO/HSOO
SPEC'F'CATIONS Section Base Unit Name tau-5303
Cassette deck DECK Model Name Using Similar Mechanism HCD-D109
Recording system 4-track 2Achannel stereo Section Tape Transport Mechanism TYPe TOM-180VW*H9
Frequency response DOLBY NR OFF
With Type ll cassette (Sony UX-S)
f10 Hz to 14 kHz (i3 dB) This appliance is classified as 3 CLASS 1 LASER product.
Wlth Type I cassette (Sony HF-S) The CLASS 1 LASER PRODUCT MARKING is located on

40 Z ° 3 Hz (:3 dB) the rear exterior.
Wow and flutter WPEAK 302% (DIN)
Compact disc player
Laser Semiconductor taser (A =780 nm)
Laser output Max. 44.6 #W' M8 l LASER PRODUCY

" This output is the value measured at LU°W WERWTE

a distance of about 200 mm from the m W7

objective lens surface on the Optical

Pick-up Block
F sport H k i . . . . . ,
Sggggigéie (as: :1 033:: 9:28 0 5 68 Laser component In this product IS capable oi emitting
Dynamic range More than 90 as radiation exceeding the limit for Class 1.
Harmonic distortion Less than 0008% (1 kHz) 4 ~ _ .
Channel 9993mm" More than 90 dB (1 kHz) The tollowmg caution label is located made at the unit.
General
Mass Approx. 62 kg CAUTION ; Tvgésgvtggfigemm wen °FE~
Dimensions Approx 355 X 225 X 385 mm ADVAHSEL mug usgmwgasxegwmé; 3:3»

(w/h/d, including projections) SWfi'ssgiélss ma 5 N

we! sevfiaweeaetaamm
Design and specifications are subject to change without notice. V----a--13ARNWG us; W, W, m. m m M
OCH SPAMEN M WOPPLAO

s o ussnsmluno Ma DEDGEL Amss
ADVAHSEL ' 894v EGNNENNO 0 SWN

Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation,
DOLBY and (he double«D symbol DC are trademarks of
Dolby Laboratories Licensing Corporation

CUMPACT DISC DECK
ONY®

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MODEL IDENTIFICATION
Back Panel

\4-955~796-01: AEP, UK, Italian. Models
4-955-796~21: US, Canadian Models
4-955-819-31: HTC-0309E Model

NOTES ON HANDLING THE OPTICAL PICK-
UP BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may
suffer electrostatic breakdown because of the poten
tial difference generated by the charged electrostatic
load, etc on clothing and the human body.

During repair, pay attention to electrostatic break-
down and also use the procedure in the printed
matter which is included in the repair parts.

The flexible board is easily damaged and should be
handled with care,

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so
as to be focused on the disc reflective surface by the
objective lens in the optical pick-up blocks There-
fore, when checking the laser diode emission, observe
more than 30 cm away from the objective lens.

SAFETY-RELATED COMPONENT WARNINGII

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

ATTENTION AU COMPOSANT AYANT RAPPORT
A LA sEcunirEi

LES COMPOSANTS IDENTIFIES PAR UNE MAROUE 1%
sun LEs DIAGRAMMES SCHEMATIOUES ET LA LISTE
DES PIECES sour cmrrouEs POUR LA sécumré
DE FONCTIONNEMENT. NE REMPLACER CES com-
POSANTS ouE PAR DES PIECES SONY DONT LEs
NUMERos sour DONNES DANS CE MANUEL ou
DANS LES SUPPLEMENTS Pusués PAR souv.

Note on the Transit key

The transit key (a)) on the bottom exterior of the CD player protects

the optical system against shock during transportation.

Before operating the unit, be sure to remove the key by tollowing the

instructions on the label. and store it in a safe place.

When transporting the unit, put the key its original position and lock

it in place.
TABLE OF CONTENTS

Section Title Page
Specifications ~~~~~~~ - ................ . ......... 1
Notes on Handling the Optical Pickvup Block

or Base Unit ................................ . . . 2
Notes on Laser Diode Emission Check ------------ 2
Note on the Transit Key .................... . . . . . 2
Safety Ch60k~out ............................... 3
1. GENERAL ....................... . ..... 3

2. ADJUSTMENTS

2-1. Mechanical Adjustment ~~~~~~~~ - ~~~~~~~~~~~ 4
2-2. Electrical Adjustment - - - - . . . 4
Cassette Deck Section ......... , , 4
CD Section ....................... . ...... 7

3. DIAGRAMS
3-1, CD Section Block Diagram ~~~~~~~~~~~~~ 9

3-2. Tape Deck Section Block Diagram ~ 11
3-3. CD Section Printed Wiring Boards - 16
3-4. CD Section Schematic Diagram - - - - 19
36, Cassette Deck Section Printed Wiring Boards

and Schematic Diagram (Except E Model) - ~ ~ ~ 25
3-6. Cassette Deck Section Printed Wiring Boards

and Schematic Diagram (E Model) ~~~~~~~~~~ 29
4. EXPLODED VIEWS ----------------- ~ - - 33
5. ELECTRICAL PARTS LIST ~~~~~~~~ . ~ . - 41