Sony xr 3304 service manual

Page 1

XR-3304

SERVICE MANUAL

Saudi Arabia Model

Model Name Using Similar Mechanism XRvCiio

Tape Transport Mechanism Type MG-86827-32

Power amplifier section

Speaker outputs
(sure seal connectors)
4 - 8 ohms

Maximum power output 20 W >< 4 (at 4 ohms)

Power antenna relay
control lead/Power
amplifier control lead

Bass :8 dB at 100 Hz
Treble :8 dB at 10 kHz

12 V DC car battery
(negative ground)

Approx 188 x 58 x 170 mm
(w/h/d) not incl.
projecfing parts and
controls

Approx. 182 x 53 x 153 mm
(w/h/d) not incL
projecting parts and
controls

Approx. 1.3 kg

Parts for installation and
connections (1 set)

Front panel case (1)

Design and specifications are subject to change without

SPECIFICATIONS
Cassette player section
Tape track 4-track 2-channel stereo Outputs
Wow and flutter 013 % (WRMS)
Frequency response 30 -- 15,000 Hz Speaker impedance
Signal-to- noise ratio 55 dB
Tuner section General
FM Output lead
Tuning range 87.5 -- 108.0 MHZ
Antenna terminal External antenna connector
Intermediate frequency l0.7 MHz Tone controls
Usable sensitivity 12 dBt (75 ohms)
Selectivity 70 dB at 400 kHz Power requirements
SignaHo-noise ratio 63 dB (stereo),
68 dB (mono) Dimensions
Harmonic distortion at 1 kHz
0.5% (stereo),
04% (mono)
Separation 28 dB at 1 kHz Mounting dimension
Frequency response 30 - 15,000 Hz
Capture ratio 5 dB
MW/SW Mass
Tuning range MW tuning interval: Supplied accessories
531 - 1,602 kHz
SW tuning interval:
SW1:
2940 - 7735 MHz
SWll:
9500 - 18135 MHz (except
for 10.140 -- 11.575 MHz)
Antenna terminal External antenna connector native
Intermediate frequency 450 kHz/10.71MHZ
Sensitivity 35 [N

FM/MW/SW CASSETTE CAR STEREO
S 0 NE

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2-3. MD Block .,
2-4. Heat Sink
25. Main Board

6-2. Front Panel Section .....

TABLE OF CONTENTS

GENERAL
Button Locations ..
Setting the Clock ..
Cassette Player Operation
Radio Reception
Other Functions
Connections.

. DISASSEMBLY
2-1 Cover .....
2-2. Lock Assy ..

MECHANICAL ADJUSTMENTS.........h.......,........... 11

ELECTRICAL ADJUSTMENTS
Deck Section .
'Illner Section

. DIAGRAMS

5-1. IC Pin Description
5-2. Printed Wiring Boards.
5-3. Schematic Diagram ................. 21

. EXPLODED VIEWS
6~l. Chassis Section ........................................................... 25

6-3. Mechanism Section (1)
6-4. Mechanism Section (2)

ELECTRICAL PARTS LIST ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 29

Notes on Chip Component Replacement
0 Never reuse a disconnected chip component

0 Notice that the minus side of a tantalum capacitor may be dam-

aged by heat