Sony cdx 5180 service manual

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.