Adc cd 100x service manual

Page 2

CONTENTS

SPECIFICATIONS 2
CIRCUIT OPERATIONS 3-6
DISASSEMBLY/ASSEMBLY PROCEDURE 7-9
ADJUSTMENT PROCEDURE 10
ADJUSTMENT POINT 11
TEST PROCEDURE 12-15
BLOCK DIAGRAM 16
Ic DESCRIPTION
WIRING BOARD LAYOUT
SCHEMATIC DIAGRAM 22
TEST POINTS AND WAVEFORMS 23-24

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REPLACEMENT PART LIST .........................................................

Format

Audio section
Frequency response

SPECIFICATIONS

Compact disc digital audio system

5-20kHz 10.5dB

Total harmonic distortion 0.004%
Dynamic range 95dB

Output level 2V rms
Signal-to-noise ratio ~90dBV
Channel separation 90dB at lkHz
Output impedance 600 ohms

Internal systems
Optical pickup
D/A conversion
Filter

Error correction

Fuctions

Music search

Fast forward/reverse
Remaining time display
Program memory function
Repeat

Disc loading
General

Power requirements
Power cunsumption

3-beam laser

16 bit linear

Seventh order passive filter

CIRC dual error Correction system

SKIP buttons

FF and REV buttons

REMAINING key

16 selections, random

Repeat of one program

Repeat of all contents

Motor driven, horizontal loading

100-120V/220-240V, 50/60Hz
12W

Dimensions(wxhxd) 13-7/16" x 3~7/16" x 11-9/16
341mm x 88mm x 293mm

Weight 7lbs. 502., 3.3kg

Accessories Owner's manual

Audio cable

27-39