Sony d 180 k service manual

Page 1

US Model
Canadian Model

0- 780K

AEP Model
E Model
Austral/an Model

D-800K

Discman

Model Name Using Similar Mechansim

D-2/20

CD Mechanism Name

KSM-162AAN

SPECIFICATIONS
CD section Power consumption
System Compact disc digital audio system Dimensions
Laser diode properties Material: GaAlAs
Wavelength: 780 nm
Emission duration: Continuous Weight

Laser output: Less than 44.6uW
(This output is the value measured at a
distance ol 200 mm from the objective
lens surface on the Optical Pick-up
Block.)
20720.000 HZ :3 dB
(measured by EIAJ (DP-307)
Output (at 9 V input level)
Line output (stereo minijack)
Output level 1 V rms at 47 kilohms
Load impedance over 10 kiiohms
Headphones (stereo mimiack)
9 mW+ 9 mW at 32 ohms

Frequency response

General

Power requirements DC 6 V, loursize AA (LRS) alkaline

batteries

DO IN 9 V jack accepts:

- Supplied AC power adaptor

' Supplied DCCVSO car battery cord lor
use on 12 V car battery

' Sony CPM-200P/100P mount plate
(optional) lor use on 12 V car battery

Supplied accessories

Optional accessories

CAUTION

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

hazardous radiation exposure,

1.2 W DC

Approx. mo x 42.2 x 162 mm
(55/3x1v5x 61/2 in.) (w/h/d)

incl. projecting parts and controls
Approx. 480 g (t In 1 oz.) net

Approx. 550 g (1 lb. 3 oz.) incl. batteries
AC power adaptor (1)

Car battery cord 00050 (1)

Car connecting pack CPA-2 (1)
Connecting cord (1)

Fuse (1)

Velcro tape (2)

Plug head (1)

Wireless remote commander RM-DMlK
Wired remote commander RM-DMZ
Car mount arm kit CPM-70

Car mount arm CPM-200A/CPM-1OOA
Mount plate CFM-ZOOP/CPM-lOOP

COMPACT DISC
COMPACT PLAYER

SONY)

Page 2

D-180K/800K

TABLE OF CONTENTS

Section Title Page Section Title Page
Specifications """""""""""""""" 1 4-2. Printed Wiring Boards --------------- 11
SECTION 1, GENERAL ....................... 2 4.3, Schematic Diagram ..................... l5
SECTION 2. SERVICING NOTES ~~~~~~~~~~~ 3 4-4. 10 Block Diagram ~~~~~~~~~~~~~~~~~~~~ 19
SECTION 3. ELECTRICAL ADJUSTMENTS ~~~~ 6 sficnon 5. EXPLODED VIEWS ............... 21
SECTION 4. DIAGRAMS SECTION 6. ELECTRICAL PARTS LIST ------- 24
4-1. Semiconductor Lead Layouts ~~~~~~~~~~~ 11

SECTION 1

GENERAL

Location and Function of Controls

144 DH (AMS*/Search) buttons

OPEN button

Display window

PLAY MODE button

Lens
The laser beam is emitted from this point
to pick-up signal on the disc.

Battery compartment lid

>ll (play/pause) button

PHONES (headphones) iack

(stereo mlmjack)

I (stop) button

VOLUME control

(for headphones listening)

HOLD/RESUME switch

KEY MODE button

'AMS is an abbreviation for Automatic Music Sensor.

LINE OUT jack

(stereo miniiack)

DC IN 9V (external power input) jack

REMOTE iack
Conneci (he opllonal
remote control unII.

LOCK switch