Sony xr c 223 service manual

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XR-8223/ C300

' STRVICEITIANUAL us Mode,

Canadian Model
E Model

XR-CSOO

East European Model

XR-0223

Photo : XR»C3OO

Model Name Using Similar Mechanism XR-CZlO/C213
Tape Transport Mechanism Type MG-5OEX2-39

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS (US, Canadian model)

POWER OUTPUT AND TOTAL HARMONIC DISTORTION

12 watts per channel minimum continuous average power into

4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more than
1% total harmonic distortion.

other Specifications Antenna terminal External antenna connector
Cassette player section Egmififfigfgumcy $0313er
Tape track 4-nack 2~channel stereo Selectivity 75 dB at 400 kHz
Wow and flutter 0.08 /o (WRMS) Signal-to-noise ratio 65 dB (stereo),
Frequency response 30 - 15,000 Hz 68 dB (mono)
Signal-tomoise ratio 58 dB Harmonic distortion at 1 kHz
05 /o (stereo),
Tuner section 03 % (mono)
FM Separation 35 dB at 1 kHz
Tuning range US, Canadian model : gmgizzgeoswm $315000 Hz .
87.571073MH2 p -Cont|nued on next page-

East European model :

17233318? FM/AM CASSETTE CAR STERElI

FM tuning interval :

Wiggins US, Canadian Model
H) EM/MW/LW CASSETTE [CTE STEIPEEdl]|
(SETTEEQZRESQ as urnpean o e

EM/MW/SW CASSETTE CAR STEETlTEdnl

SONY;

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AM (US, Ca nadia n model)

Tuning range 530 ~1.710 kHz

Antenna terminal External antenna connector
Intermediate frequency 10.71 MHz/450 kHz
Sensitivity 30 pV

MW/LW (East European model)
Tuning range MW: 531-1,602kHz

LW: 1537281kHz
Antenna terminal External antenna connector
Intermediate frequency 10.7IMHz/450kI-Iz
Sensitivity MW: 30/4V

LW: 50;:V

MW/SW (E model)

Tuning range MW tuning interval:
9kHz/10kI-Iz switchable
5311.602kHz
(at QkHz step)
530A1,710kHz
(at 10kHz step)

SW tuning interval :
SW1: 2,940-7,735kHz
SW2: 9,500-18,135kHz
(except for 10,140-11,575
kl-Iz)

Antenna terminal External antenna connector

Intermediate frequency 10.71MHz/450kHz

Sensitivity BOyV

Power amplifier section
Outputs Speaker outputs
(sure seal connectors)
Speaker impedance 4 - 8 ohms
Maximum power output EXCEPT E model :
25W X 4 (at 4 ohms)
E model:
3OW><4 (at 4 ohms)

General

Outputs EXCEPT E model :
Line out (1)
Power antenna relay
control lead
Power amplifier control
lead
E model :
Rear line out
Left (1)
Right (1)
Tone controls Bass :8 dB at 100 Hz
Treble :28 dB at 10 kHz
Power requirements 12 V DC car battery
(negative ground)
Dimensions Approx. 188 x 58 x 177 mm
(7 /2x2/ux7in.)
(w/h/d)
Mounting dimension Approx. 182 x 53 x 155 mm
(7 /:X2 /iX6 Vain)
(w/h/d)
Mass Approx. 1.2 kg (2 ib. 10 oz.)
Supplied accessories Parts for installation and
connections (1 set)
Front panel case (1)
E, East European model :
Remote Commander
RM-XZS

Design and Wlfimlians are subject to change without
notice.

2.

2-1.
2-2.
2-3.
2-4.
25.

3.

3-1.
3-2.
3-3.
3-4.
3-5.
3-6.
3-7.

6.

6-1.
6-2.
6-3.
6-4.
6-5

7.

7»1.
7-2.
7-3.

8.

TABLE OF CONTENTS

GENERAL
Location of Controls .....
Getting Started .........

Cassette Player .................................... 4

Radio .................

Other Functions .....

CD Changer ...........

Additional Information

Connections ........................................ 7

DISASSEMBLY
Sub Panel Assy .................................. 9
Heat Sink ........................................ 9
Mechanism Deck Block .......................... 10
Main Board ...... 10

11

Key Board ........

ASSEMBLY OF MECHANISM DECK
Installing the Loading Gears

Installing the Reel Bracket ......... . . . .12
Installing the Mode Lever and Pinch Levers ...... 13
Installing the Cassette Housing .................. 14
Installing the Loading Lever .................... 14
Positioning the Loading Levers .................. 15

Installing the Gear (Loading F) . . .
MECHANICAL ADJUSTMENTS .................. 16
ELECTRICAL ADJUSTMENTS

Deck Section ...................................... 16
Tuner Section .................................... 17

DIAGRAMS
IC Pin Description ............. .
Printed Wiring Boardngain Section- .......... 22
Schematic Diagram-vMain Section- ............ 25
Printed Wiring Board-Panel Section- .......... 29
Schematic Diagram-Panel Section? ............ 31

EXPLODED VIEWS

Chassis Section .................................. 35
Front Panel Section ............................ 36
Mechanism Deck Section ........................ 37
ELECTRICAL PARTS LIST ...................... 38