C-60 cassette tape
■ CD SECTION
Sampling frequency 44.1 kHz
Decoding 16 bit linear
Beam source/wave length Semiconductor laser/780 nm
Number of channels Stereo
Frequency response 20 Hz - 20 kHz (+1, -2 dB)
Wow and flutter Below measurable limit
Digital filter 8fs
D/A converter MASH (1 bit DAC)
■ GENERAL
Power supply AC 110 V/127 V/220 V/230-240V,
50/60 Hz
Power consumption 180 W
1 Before Use
3
2 Before Repair and Adjustment
3
3 Protection Circuitry
3
4 Accessories
3
5 Handling Precautions For Traverse Deck
4
6 Precaution of Laser Diode
5
7 Operation Procedures
6
8 Operation Checks and Main Component Replacement
Procedures
8
9 Self-Diagnostic Function
18
10 Description of Error Code
19
Power consumption in standby mode
0.8 W
Dimensions (W x H x D) 250 x 332 x 316 mm
Mass 9.0 kg
■ SYSTEM
SC-AK52(GC) Music Center: SA-AK52(GC)
Speaker: SB-AK52(GC)
Notes:
1. Specifiacations are subject to change without notice. Weight and
dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
3. The labels “High” and “Low” on the rear of the speakers refer to
High frequency and Low frequency.
11 CD Test Mode Function
20
12 Measurements and Adjustments
20
13 Illustration of IC’s, Transistors and Diodes
24
14 Terminal Function of ICs
25
15 Block Diagram
28
16 Schematic Diagram
34
17 Printed Circuit Board
48
18 Wiring Connection Diagram
58
19 Troubleshooting Guide
59
20 Parts Location and Replacement Parts List
60
CONTENTS
Page Page
2
SA-AK52