Panasonic SB-VK61, Руководство по обслуживанию

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(6) Video CD
(7) SVCD (Conforming to IEC62107)
(8) CD-R/CD-RW (CD-DA, Video CD, SVCD, MP3, WMA, JPEG
formatted disc)
(9) MP3/ WMA
·
Compatible compression rate:
MP3: between 32 kbps and 320 kbps
WMA: between 48 kbps and 192 kbps
(10) JPEG
·
Exif Ver 2.1 JPEG Baseline files
(11) HighMAT Level 2 (Audio and Image)
Sampling frequency
CD 44.1 kHz
MP3 32 kHz, 44.1 kHz, 48 kHz
DVD-Video 48 kHz, 96 kHz
DVD-Audio 44.1 kHz - 192 kHz
Decoding 16/20/24 bit linear
Wow and flutter
Less than possible measurement data
Digital filter 8 fs
D/A converter Delta sigma DAC
Pick up
Wavelength
CD 780 nm
DVD 658 nm
Beam Source Semiconductor Laser
Audio output (Disc)
Number of channels 2 ch (stereo)
Audio performance (measured at LINE OUT terminal)
Frequency response
CD-Audio 20 Hz - 20 kHZ (+1, -2dB)
n
VIDEO SECTION
1 Safety precautions 4
2 Before Repair and Adjustment 4
3 Protection Circuitry 4
4 Safety Precautions 5
4.1. General Guidelines 5
5 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices 5
6 Handling the Lead-free Solder 6
6.1. About lead free solder (PbF) 6
7 Cautions to be taken when handling Optical Pickup 7
7.1. Handling Optical Pickup 7
7.2. Replacing Precautions for Optical Pickup Unit 7
7.3. Grounding for Preventing Electrostatic Destruction 7
Video system PAL625/50, PAL525/60, NTSC
Composite video output
Output level 1 Vp-p (75
Ω
)
Terminal Pin jack (1 system)
S-video output
Y output level 1 Vp-p (75
Ω
)
C output level 0.3 Vp-p (75
Ω
) (PAL)
0.286 Vp-p (75
Ω
) (NTSC)
Terminal S terminal (1 system)
Component video output
Y output level 1 Vp-p (75
Ω
)
P
B
output level 0.7 Vp-p (75
Ω
)
P
R
output level 0.7 Vp-p (75
Ω
)
Terminal
Pin jack (Y: green, P
B
: blue, P
R
: red) (1 system)
n
GENERAL
Power supply
AC 110V/127V/220-230V/240V, 50/60Hz
Power consumption 146 W
Power consumption in standby mode:
0.9 W
Dimensions (WxHxD) 250 x 330 x 358 mm
Mass 9.1 kg
n SYSTEM
SC-VK61D(GS) Music Center: SA-VK61D (GS)
Speaker: SB-VK61 (GC)
Notes:
1. Specifications are subject to change without notice. Mass and
dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
8 Precaution of Laser Diode 8
9 Accessories 9
10 Operation Procedures 10
11 Disc information 12
12 About HighMAT 14
12.1. What is HighMAT? 14
12.2. Why use HighMAT? 14
12.3. The advantages of using HighMAT 14
12.4. Outline of the HighMAT standard 15
13 Procedure for repairing the set 17
13.1. Distinguish the trouble cause 18
13.2. Diagnosis of Optical Pick-up Unit 20
14 Optical Pickup Self-Diagnosis and Replacement Procedure 22
CONTENTS
Page Page
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SA-VK61DGS