Sony xr c 220 service manual

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XR-fi559/(IZZII

SERVICE MANUAL

AEP Model

XR-CZZO

UK Model

XR-6559/0220

Photo: XR-0220

Model Name Using Similar Mechanism XR-6759RDS/C3OORDS

Tape Transport Mechanism Type MG~50EX2-39
SPECIFICATIONS
Cassette player section General
Tape tnck 44nd: 2 Wow Incl flutter 0.08 '7. (W RMS) Power amplifier control
Frequency response 30 - 131)) Hz lead
Signal-to-noise ratio 58 dB Tone controls Bass :8 dB at 100 Hz
Treble :8 dB at 10 kHz
Tuner section Power requirements 12 V DC at battery
FM (negative ground)
Di ' 188 58 177
Tuning mg: 37.5 - 103.0 MHz "mm (15%;?) x x mm
Antenna terminal 39! "9", IM! Mounting dimension Approx. 182 x 53 X 155 mm
Intermediate frequency 10.7 MHz (w/h/d)
Usable sensitivity 8 dBf Mass APPN 1.2 *8
Selectivity 75 dB at 400 kHz Supplied accessories Pm: for installation and
Signal-tortoise ratio 65 dB (stereo), connections (1 set)
63 d3 ("0) Front panel case (I)
Harmonic distortion at 1 kHz
05 % (stereo),
03 "- (ITIDIW) Dsign and spmfications are subject In thing: without
Separation 35 dB at 1 kHz notice.
Frequency response 30 .- 15300 Hz
Captureratio ZdB
MWILW

MW: 531 - 1502 kHz

LW: 153 - 281 kHz
ExtemaI antenna connector
1071 MHz/450 kHz

Tuning range

Antenna terminal
Intermediate frequency

Sensitivity MW: 30 uV
LW: 50 pV
Power amplifier section
Output Speaker outputs
(sure seal cvnnectors)
Speaker impedance 4 - 8 ohms

Maximum power output 7.5 W x 4 (at 4 ohms)

FM/MW/LW CASSETTE CAR 31mm
S 0 NE

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Notes on Chip Component Replacement

- Never reuse a disconnected chip component.

- Notice that the minus side of a tantalum capacito may
be damaged by heat.

2-1.
2-2.
2-3.
24.
2-5

3.

31.
32.
3-3.
3-4.
3-5.
3-6
3-7.

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

7-1.
7-2
7-3

TABLE OF CONTENTS

GENERAL
Location of controls ................................ 3
Getting Started .................................... 3

Cassette Player .
Radio. . . .
Other Functions . .

CD Changer ........................................ 5
Connections ........................................ 7
DISASSEMBLY
Sub Panel Assy .
Heat Sink ...... i i .
Mechanism Deck Block .......................... 10
Main Board .............................. 10
Key Board . H

ASSEMBLY OF MECHANISM DECK

Installing the Loading Gears .................... 12
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) .................. 15

MECHANICAL ADJUSTMENTS .................. 16

ELECTRICAL ADJUSTMENTS

Deck Section . H r .16

Tuner Section r r .

DIAGRAMS
IC Pin Description .............................. 20
Printed Wiring Boards-Main Sectioni .......... 22
Schematic Diagram-Main Section~ ............ _ 25
Printed Wiring BoarnganeI Sectioni .......... 29
Schematic DiagramiPanel Sectioni iiiiiiiiiiii 31

EXPLODED VIEWS

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