Reading Non-contact optical system with
semiconductor laser (Wavelength
= 780nm)
Sampling frequency 44.1 kHz
Coding system ATRAC *
Number of channels 2 channels stereo
Wow and flutter Below measurable limit
■ CD section
Sampling frequency 44.1kHz
Decoding 16 bit linear
Beam source Semiconductor laser
Wave length 780 nm
Number of channels 2 channels stereo
S/N ratio
SP OUT 82 dB (JIS A)
Wow and flutter Below measurable limit
Digit filter 8fs
D/A converter MASH (1 bit DAC)
■ General
Power supply
1 Before Repair and Adjustment 3
2 Protection Circuitry
3
3 Accessories
3
4 Handling Precautions For Traverse Deck (CD/MD)
4
5 Precaution of Laser Diode
5
6 Caution for AC Mains Lead
6
7 Operation Procedures
7
8 Operation Check and Main Component Replacement
Procedures
9
9 Self-Diagnostic Display Function
19
For EB AC 230-240 V, 50Hz
For EG AC 220-230 V, 50Hz
Power consumption 74 W
Standby
ECO 0.6 W
NORMAL 8.5 W
Dimensions (WxHxD) 195x288x292 mm
Weight 5.6 kg
Notes :
1. Specifications are subject to change without notices. Weight and
dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
* US and foreign patents licensed from Dolby Laboratories Licensing
Corporation.
■ System: SC-PM30MD (EB)
Music Center: SA-PM30MD (EB)
Speaker: SB-PM30 (E)
■ System: SC-PM30MD (EG)
Music Center: : SA-PM30MD (EG)
Speaker: SB-PM30 (EG)
10 Measurement and Adjustment
21
11 Illustration of IC’s, Transistors and Diodes
25
12 Terminal Function of IC´s
26
13 Block Diagram
33
14 Schematic Diagram
43
15 Printed Circuit Board
63
16 Wiring Connection Diagram
74
17 Troubleshooting Guide
75
18 Parts Location and Replacement Parts List
83
CONTENTS
Page Page
2
SA-PM30MD
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