Sony cdx c 410 service manual

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SERVICE MANUAL

US Model
E Model

AUDIO POWER 5PECIFICA1IONS(US Model Only)

POWER OUTPUT AND TOTAL HARMONIC DISTORTION

15 watts per channel minimum continuous average power into

4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more than

1 "/o total harmonic distortion.

CD player section

System Cornpaet disc digital audio
system
Signal-larnoise ratio so on
Frequenry response to - zomo Hz
Wow and tlutter Below measurable limit
laser Diode Properties
Material GaAlAs
Wavelength 780 nrn
Emission Duration Continuous

Laser output power Less than 44.5 uw-

* This outpul is the value measured at a distance of
200 mm from the objective lens surface on the Optical
Pick-up Bloch

Tuner section

FM

Tuning range 57.5 A 107.9 MHz tus Model)
87 5 108.0 MHz

(3150 kHz stop) (E Model)

87 5 r [07.9 MHI.

(M 200 kHz slop) (E Model)
Anlenna terminal External antenna connector
intermediate frequency 10.7 MHz

Usable sensitivity 8 ant
Selectivrty 75 dB at 400 kHz
Signal-to-noise ratio 62 dB (stereo),
65 dB (mono)
Harmonic distortion at 1 kHz
0.9 °/o (stereo),
0.5 % (mono)
Separation 33 dB at 1 kHz
Frequency response so - 15,000 Hz
Capture ratio 2 dB

Model Name Using Similar Mechanism NEW
CD Drive Mechanism Type MG-333Xv1 21
Optical Pick-Up Name KSS-520A
SPECIFICATIONS
AM General
Tuning range 5m - mm kHz (us Model) Output lead Power antenna relay
53] , 1.602 kHz control lead
(al 9 kHz slcp) (E Model) Power amplifier control
5307 |.7|0 kHL lead
(in ll) kHz sic-p) (E Muriel) Tone controls Bass :8 dB at 100 Hz
Antenna terminal External antenna connector Treble es dB at 10 kHz

Intermediate frequency 1071 MHz/450 kHz

Sensitivity so uv

Power amplifier section

Out-puts Speaker outputs
(sure seal connectors)

Speaker impedance 4 - 3 ohms

Maximum power output 35 w x 4 (at 4 ohms)

Power requirements 12 v DC car battery

(negative ground)

Dimensions Approx, 188 x 58 x177 [nm
(7 '/2 x 2 3AM in.)
(w/lt/d)

Mounnng dimenstons Approx. 178 x 50 x154 rnrn
(7/ix2x6 Vain.)

(w/h/d)
Mass Approx. 1.5 kg(31bt
4.9 oz.)
Supplied accessories Pans lot installation and

connections (1 set)
Front panel case it)

Design and sport/ruinous are slibjerl to changt wiilmlt!
limit?

Fill/AM EQMPACT DEC PLAYER

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TABLE OF CONTENTS

GENERAL

Location of Controls ................. 3
lnstallation 4
Connections . 5
DISASSEMBLY ......................................................... 8
TEST MODE ............................................................. 12

ELECTRICAL ADJUSTMENTS
Tuner Section .
CD Section

DIAGRAMS
Printed Wiring Board - Display Section -
Schematic Diagram - Display Section -
Printed Wiring Board - Main Section -

15
l7
. 20

.23

Schematic Diagram - Main Section -...

Schematic Diagram

- Mechanism Deck Section -- ......................................... 29
Printed Wiring Boards

- Mechanism Deck Section - ......................................... 33
IC Pin Function Description ........................................... 40
EXPLODED VIEWS ................................................ 44
ELECTRICAL PARTS LIST ............................... 49

INFORMATION

S E E ADDITIONAL

SERVICING NOTES

Flexible Circuit Board Repairing

0 Keep the temperature of the soldering iron around 270 C
during repairing.

0 Do not touch the soldering iron on the same conductor of
the circuit board (within 3 times).

0 Be careful not to apply force on the conductor when solder-
ing or unsoldering.

Notes on chip component replacement

0 Never reuse a disconnected chip component
0 Notice that the minus side of a tantalum capacitor may be
damaged by heat.

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

The laser diode in the optical pickvup block may suffer elec-
trostatic breakdown because of the potential difference gen-
erated by the charged electrostatic load, etc. on clothing and
the human body.

During repair, pay attention to electrostatic breakdown 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.

Laser Diode Properties

0 Material: GaAlAs

' Wavelength: 780 nm

0 Emission Duration: continuous

- Laser Output Power: less than 44.6 uW*

* This output is the value measured at a distance of 200

mm from the objective lens surface on the Optical Pick-
up Block.

CAUTION

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

SAFETY-RELATED COMPONENT WARNING-I!

COMPONENTS IDENTIFIED BY 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
PUBLISHED BY SONY.