Sony cdx 5180 service manual

Page 1

CDX-5180

SERVICE MANUAL

U8 Model
Canadian Model
E Model

Model Name U

sing Similar Mechanism CDX~U8000

CD Drive Mechanism Type

M G ~200W-33

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC DISTORTION 10 watts
per channel minimum continuous average power into 4 ohms, both
channels driven, from 40 - 15,000 Hz with no more than 1% total

harmonic distortion.
Power amplifier section

Outputs Speaker outputs
(sure seal connectors)
Speaker impedance 4 - 8 ohms
Maximum power output
25 W x 2 (at 4 ohms)*
8 W x 4 (at 4 ohms)
! Measured at 144 V

CD player section

Compact disc digital audio
system

Frequency response 10 - 20.000 Hz :3 dB
Signal-to-noise ratio 90 65

Wow and flutter Below measurable limit
Laser Diode Properties

System

Material GaAIAs
Wavelength 780 nm
Emission duration Continuous

Laser out-put power Less than 44.6 yW*

t This output is the value measured at a distance of
200 mm from the objective lens surface on the
Optical Pick-up Block.

General

Input
Power requirements

Current drain

Operating temperature
Dimensions

Weight

Tone controls

Supplied accessories

Optional accessories

WALKMAN jack

12 DC car battery (negative
ground)

800 mA (CD playback)

2 A (during disc loading or
eject)

-10°Cto 50"C (15°F to 120°F)
Approx. 175 x 50 x 152 mm
(w/h/d) (7v. x 2 x s in.)
Approx 1.6 kg

(3 lb 8 0L)

Bass :10 dB (100 Hz)
Treble :10 dB (10 kHz)
Mounting hardware (1 set)
Front panel case (1)
Connecting cord (1set)
Mounting kit

Cleaning cloth XP-CD1

- Continued on next page -

FM/AM COMPACT DISC PLAYER

SONY;

Page 2

C 5180

Tuner section

FM

AM

Tuning range 87.9 - 1079 MHz

5305.1,710 kHz

Antenna terminal

FM/AM external antenna connector

0.5% (stereo)

Intermediate frequency 10.7 MHz 450 kHz
. . . 12 dBf
Usable sensmvnty (1'1 uV/75 ohms) 35 IN
Selectivity 75 dB at 2400 kHz -
. _ _ . . 70 dB (Monaural)
Signal to nelse ratio 65 dB (stereo) 55 dB
Harmonic distortion at 1 kHz 03% lrnonaural) 03%

Stereo separation 35 dB

Frequency response

13 dB

30Hz-15,000Hz

Design and specifications subject to change without notice.

TABLE OF CONTENTS

Section T_itl£ ling;
Specifications .................................. 1
1. GENERAL
Features 3
Installation 3
Connections 4
Location of Controls - ~ - - S
Detaching and Attaching the Front Panel ----- 6
Adjusting the sound - 6
Playing a Disc ........................... 7
Enjoying the Variety of CD Playing Modes 8
Memorizing the Stations Automatically ~~~~~~ 8
Memorizing Only Desired Stations Manually ~ ~ 9
Receiving Stations Stored in the Memory ----- 10
Tuning in Automatically ------------------- 10
Tuning in Manually ----------------------- 11
Listening to a WALKMAN ---------------- 12
Setting the Clock ......................... 12
2. DISASSEMBLY ......................... 13

SAFETY-RELATED COMPONENT WARNINGI!

COMPONENTS IDENTIFIED BV MARK A OR DOTTED
LINE WITH MARK A 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 OR IN SUPPLEMENTS PUB-
LISHED BV SONY.

Section 1121;: Page
3. MECHANICAL ADJUSTMENTS --------- 14
4. ELECTRICAL ADJUSTMENTS ---------- 14
5. DIAGRAMS
S-L Master Microcomputer ICSO4 - - - 18
5-2, Master Microcomputer IC601 --------------- 24
53. Tuner Microcomputer lC603 ~ 27
5-4. Key Display Microcomputer [C802 - - ~ 28
5-5. Block Diagram --------------------- ~ - 33
5-6. Printed Wiring Boards (MD Section) - - 36
5-7. Schematic Diagram (MD Section) ----- - - ~ 39
5-8. Printed Wiring Boards (Main Section) ------- 43
5-9. Schematic Diagram (Main Section) ---------- 47
5-10. Printed Wiring Boards and

Schematic Diagram (Display Section) -------- 51
6. EXPLODED VIEWS ----- 55
7. ELECTRICAL PARTS LIST ------------ 60

ATTENTION AUCOMPOSANT AYANT RAPPORT
A LA SECURITE!

LEs COMPOSANTS mENTiPIEs PAR UNE MARQUE A
SUR LES DIAGRAMMES scHEMATioues ET LA LISTE
DES PIECEs som CRITIQUES POUR LA sEcumTE
DE FONCTIONNEMENT. NE REMPLACER ces COM-
POSANTS QUE PAR DES PIECES sonv DONT LES
NUMERos som DoNNEs DANS CE MANUEL ou
DANS LEs SUPPLEMENTS PuaLiEs PAR sonv.