Sharp cd ba 3000 service manual

Page 1

CD-BA3000

SHARP SERVICE MANUAL

No. $5044CDBA3000

MINI COMPONENT SYSTEM

MODEL CD-BA3000

CD-BA3000 Mini Component System consisting of

COMPACT CD-BA3000 (main unit), CP-BA3000 (speaker system).
D§@ - In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
DIGITAL AUDIO used.

CO NTE NTS

SPECIFICATIONS .....
NAMES OF PARTS
OPERATION MANUAL.
DISASSEMBLY .............
REMOVING AND REINSTALLING THE MAIN PARTS
ADJUSTMENT .......
BLOCK DIAGRAM .
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD
VOLTAGE ...........................................
NOTES ON SCHEMATIC DIAGRAM .
WAVEFORMS OF CD CIRCUIT .........
TROUBLESHOOTING (CD SECTION) .
FUNCTION TABLE OF IC.
FL DISPLAY ......................
REPLACEMENT PARTS LIST/EXPLODED VIEW

-
This document has been published to be used

SHARP COR PORATION for after sales service only.

The contents are subject to change without notice.

Page 2

CD-BA3000

TO THE OPERATION MANUAL.

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER

SPECIFICATIONS

0 General

Power source: AC 120 V, 60 Hz

Power consumption: 210 W

Dimensions: Width; 270 mm (10-5/8")
Height; 330 mm (13")
Depth; 332 mm (13-1/16")

Weight: 9.8 kg (21.5 lbs.)

0 Amplifier section

Output power: RMS; 300 W (150 W + 150 W)
(10 % T.H.D)

Output terminals: Speakers; 6 ohms

Headphones; 16-50 ohms
(recommended; 32 ohms)
CD digital output (optical)

Input terminals: Video/Auxiliary (audio signal);
500 mV/47 kohms

0 Compact disc player section

Type: 3-disc multi-play compact disc player
Signal readout: Non-contact, 3-beam semiconductor
laser pickup
D/A converter: 1-bit D/A converter

Frequency response: 20 - 20,000 Hz
Dynamic range: 90 dB (1 kHz)

0 Tuner section
Frequency range:

FM; 87.5-108 MHZ
AM; 530-1;720 kHz

0 Cassette deck section
Frequency response: $044,000 Hz (Normal tape)

Signal/noise ratio:

Wow and flutter:

CP-BASOOO
Type:

Maximum input
power:

Rated input power:
Impedance:
Dimensions:

Weight:

55 dB (TAPE 1, playback)
50 dB (TAPE 2; recording/playback)
0.3 % (WRMS)

3-way type [20 cm (8) woofer,
8 cm (3") tweeter and super tweeter]

300 W

150 W

6 ohms

Width; 250 mm (9-13/16")
Height; 330 mm (13")
Depth; 335 mm (13-1/4")
6.1 kg (13.4 |bs.)/each

Specifications for this model are subject to change without

prior notice.