NORMAL
35 Hz to 14 kHz
S/N ratio
50 dB (A weighted)
Wow and flutter
0.18 % (WRMS)
Fast forward and rewind time
Approx. 120 seconds with
C-60 cassette tape
n
DISC SECTION
Disc played [8 cm (3”) or 12 cm (5”)]
(1) CD-Audio (CD-DA)
(2) CD-R/RW (CD-DA, MP3* formatted disc)
(3) MP3*
*MPEG-1 Layer 3, MPEG-2 Layer 3
Bit rate
MP3
32 kbps to 320 kbps
Sampling frequency
MP3
32 kHz, 44.1 kHz, 48 kHz
CD-DA
44.1 kHz
Decoding
16 bit linear
Digital filter
8 fs
D/A converter
MASH (1 bit DAC)
Pick up
Wavelength
780 nm
Beam Source
Semiconductor laser
Audio output (Disc)
Number of channels
2 (Stereo) (FL,FR)
1 Safety Precautions
4
1.1.
General Guidelines
4
1.2.
Before repair and adjustment
4
1.3.
Protection Circuitry
5
1.4.
Caution For Fuse Replacement
5
1.5.
Safety Part Information
5
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
5
3 Handling Precautions For Traverse Deck
7
4 Precaution of laser diode
9
5 Warning
10
5.1.
Service caution based on legal restrictions
10
6 Accessories
11
7 Operation Procedures
12
7.1.
Main Unit Key Buttons Operations
12
7.2.
Remote Control Key Buttons Operations
12
8 New Features
14
8.1.
Using the Music Port
14
8.2.
Using XM
ョ
Satellite Radio
15
8.3.
Using IPod
17
9 Self diagnosis and special mode setting
19
n
OPTION PORT SECTION
Option Port
Version 1
n
GENERAL
Power supply
AC 120 V, 60Hz
Power consumption
127 W
Power consumption in standby
mode
0.28 W (Approx.)
Dimensions (W x H x D)
250 x 330 x 323 mm
(9-27/32” x 13” x 12-23/32”)
Mass
7.1 kg (15.7 lb.)
Operating temperature range
+5 to +35°C (+41 to +95°F)
Operating humidity range
5 to 90% RH (no condensation)
n
SYSTEM
SC-AK450 (P)
Music center: SA-AK450 (P)
Speakers: SB-AK450 (P)
SC-AK450 (PC)
Music center: SA-AK450 (PC)
Speakers: SB-AK450 (PC)
For information on speaker system, please refer to the original
Service Manual (Order No. MD0703006CE) for SB-AK450P/PC-K.
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.
9.1.
Service Mode Summary Table
19
9.2.
Special Mode Table 1
19
9.3.
Reliability Test Mode (CRS1 Mechanism)
22
9.4.
Error code Table Display
23
9.5.
XM Satellite Radio Code Table
26
10 Assembling and Disassembling
27
10.1. Caution
27
10.2. Disassembly flow chart
28
10.3. Main Parts Location
29
10.4. Disassembly of Top Cabinet
30
10.5. Disassembly of CD Changer Unit (CRS1)
30
10.6. Disassembly of Rear Panel Block
31
10.7. Disassembly of Main P.C.B.
33
10.8. Disassembly of Transformer P.C.B.
33
10.9. Disassembly of Power P.C.B.
34
10.10. Disassembly of Front Panel Unit
35
10.11. Disassembly for Panel P.C.B.
36
10.12. Disassembly of Tact Switch P.C.B.
37
10.13. Disassembly of Deck mechanism unit
37
10.14. Disassembly of Deck P.C.B.
38
10.15. Disassembly of Traverse Unit
38
CONTENTS
Page
Page
2
SA-AK450P / SA-AK450PC
Summary of Contents for SA-AK450P
Page 8: ...8 SA AK450P SA AK450PC ...
Page 13: ...13 SA AK450P SA AK450PC ...
Page 16: ...With reference to page 13 of the operating instruction manual 16 SA AK450P SA AK450PC ...
Page 18: ...With reference to page 17 of the operating instruction manual 18 SA AK450P SA AK450PC ...
Page 29: ...10 3 Main Parts Location 29 SA AK450P SA AK450PC ...
Page 40: ...10 16 1 Replacement of Pinch Roller and Head Block 40 SA AK450P SA AK450PC ...
Page 47: ...12 4 Checking and Repairing of Power P C B 47 SA AK450P SA AK450PC ...
Page 49: ...Fig 7 49 SA AK450P SA AK450PC ...
Page 53: ...15 3 Main P C B 15 4 Panel P C B 53 SA AK450P SA AK450PC ...
Page 54: ...15 5 Power P C B Transformer P C B 15 6 XM P C B 54 SA AK450P SA AK450PC ...
Page 55: ...15 7 Waveform Chart 55 SA AK450P SA AK450PC ...
Page 64: ...SA AK450P SA AK450PC 64 ...
Page 66: ...66 SA AK450P SA AK450PC ...
Page 86: ...SA AK450P SA AK450PC 86 ...
Page 91: ...23 Exploded Views 23 1 Cabinet Parts Location SA AK450P SA AK450PC 91 ...
Page 92: ...SA AK450P SA AK450PC 92 ...
Page 93: ...23 2 Deck Mechanism Parts Locations RAA4403 S SA AK450P SA AK450PC 93 ...