Sony hcd n 300 hcd n300k

Page 2

Amplifier section

Peak music power output (N300K):
650 W

Continuous RMS power output:
30 W+30 W, (6 ohms at 1 kHz.
DIN)
35 W+35 W, (6 ohms at I kHz,
5% THD)

Music power output (N300):
60 W+60 W (6 ohms at I kHz.

I0% THD)

Inputs

PHONO (phono jack):
Sensitivity 3 mv, impedance
47 kilohms

VIDEO (phono jack):
Sensitivity 300 mV. impedance
47 kilohms
MC I. 2 (phone jack) (N300K):
Sensitivity I mV. impedance
10 kilohms
Outputs
PHONES (phono jack):
accept headphones of 8 ohms or more.
SPEAKER:
accept impedance of 6 to 16 ohms.
SURROUND SPEAKER:
(AEP, EE CIS models)
Accept impedance of 16 ohms.
(SP. MY models)
Accept impedance of 16 ohms.
(Other models)
Accept impedance of 8 to 16 ohms

Supplied accessories
AM loop aerial (I)
Remote RM-S300L (1)
Sony SUM-3 (NS) battieries (2)
FM wire aerial (l)

General
Power requirements
AEP, EE. CIS models:
220-230 V AC, 50/60 Hz
MY model:
220-240 V AC, 50/60 Hz
Other models:
110420 V or 220-240 V AC
adjustable, 50/60 Hz
Power consumption
105W
Dimensions
Approx. 355 X 425 X 355 mm (w/h/d)
incl. projecting pans and controls
Approx 8.3 kg (N300)
Approx. 8.8 kg (N300K)

Mass

Design and specifications subject to change
without notice.
. Abbreviation

EE :East European model

MY :Malaysia model

SP :Singapole model

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 3] SONY.

Section

TABLE OF CONTENTS

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SECTION 1. SERVICING NOTE .................................... 4

SECTION 2. GENERAL .................................................. 5

SECTION 3. DISASSEMBLY

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

Back Panel .
Main Board.
Front Panel ...............
Cassette Lid Assembly
Mechanism Deck Block
Panel Board .............
Optical Pick-up Block

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SECTION 4. MECHANICAL ADJUSTMENTS ............... 10

SECTION 5. ELECTRICAL ADJUSTMENTS

DECK Section
TUNER Section.
CD Section .....

SECTION 6. DIAGRAMS

64.
6-2.
6-3.
6-4.
6-5.
6-6.
67.
6-8.
6»9.

6-10
641.
6-12.
6-13.
6-14.
PM 5.
6-16.

6-17.

6~1 8.
61 9.
6-20.

6-21.
6-22.
6-23.
6-24.
6-25.

Block Diagram - Tuner Section - (N300 model) ..
Block Diagram -- Tuner Section - (N300K model)
Block Diagram - Deck Section -
Block Diagram - CD Section -
Block Diagram - Main Section -
Circuit Boards Location
Semlconductor Lead Layouts
Printed Wiring Board - Main Section -
Schematic Diagram - Main Section -
Schematic Diagram - Tuner Section -
Printed Wiring Board - Tuner Section -
Schematic Diagram - AMP Section -
Printed Wiring Board - AMP Section -
Schematic Diagram - Deck Section -
Printed Wiring Board - Deck Section .. ....................... 53
Printed Wiring Board - Karaoke Section -
(N300K Model Only) .............................................
Schematic Diagram - Karaoke Section -
(N300K Model Only) .........................
Schematic Diagram -- Panel Section -- ..
Printed Wiring Board -- Panel Section -
IC Pin Functions - Panel Section -
. K3608 Graphic Control (CXP82612-0060/0090)
to Pin Functions ..........................................
Printed Wiring Board - CD Section -
Schematic Diagram - CD Section ~-
IC Block Diagrams - CD Section -.
IC Block Diagrams - Main Section -
IC Pin Functions - Main Section -
. |01051 Master Control (TMP87CP64F-6254) .............. 77

SECTION 7. EXPLODED VIEWS

7-1 .
7-2.
7-3.
7-4.
7-5.
7-6.
7-7.
7-8.

Case Section ..................................................................... 80
Chassis Section
Front Panel Section
TC Mechanism Section 1 (TCM-220WFI2)
TC Mechanism Section 2 (TCM~220WR2)
TC Mechanism Section 3 (TCM-220WR2) ..
CD Mechanism Section (CDM14-53019).
Base Unit Section (BU-sBDIQ) ..............

SECTION 8. ELECTRICAL PARTS LIST 88

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