n
General
Power supply
AC 120 V, 60 Hz
Power consumption
54 W
Dimensions (W x H x D)
212 mm x 184 mm x 308 mm
(8 11/32” x 7 1/4” x 12 1/8”)
Mass
3.4 kg (7.5 lb.)
Operating temperature range
+5 to +35°C (+41°F to +95°F)
Operation humidity range
5 to 90% RH (no condensation)
1 Safety Precautions
4
1.1.
General Guidelines
4
1.2.
Before Repair and Adjustment
5
1.3.
Protection Circuitry
5
1.4.
Safety Part Information
5
1.5.
Caution for fuse replacement
6
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
7
3 Precaution of Laser Diode
8
4 Handling Precautions For Traverse Deck
9
5 Handling the Lead free Solder
10
5.1.
General description about Lead Free Solder (PbF)
10
6 Accessories
11
7 Operation Procedures
12
7.1.
Main Unit Key Buttons Operation
12
7.2.
Remote Control Key Buttons Operation
12
7.3.
Disc Information
13
8 Self diagnosis and special mode setting
14
8.1.
Service Mode Summary Table
14
8.2.
Service Mode Table
14
8.3.
Error Code Table
18
9 Assembling and Disassembling
19
9.1.
Caution
19
9.2.
Disassembly flow chart
20
9.3.
Main Parts Location Diagram
21
9.4.
Disassembly of Top Cabinet Unit
22
9.5.
Disassembly of D-Port and HP / Music Port P.C.B.
23
9.6.
Disassembly of XM Module P.C.B.
23
9.7.
Disassembly of Tuner Pack
24
9.8.
Disassembly of Rear Cabinet Unit
24
9.9.
Disassembly of Power and AC Inlet P.C.B.
25
9.10. Disassembly of Transformer P.C.B.
26
9.11. Disassembly of Front Panel
26
9.12. Disassembly of Panel P.C.B.
27
9.13. Disassembly of Main P.C.B.
27
9.14. Disassembly of Switch P.C.B.
28
Power consumption in standby
mode
0.5 W (approx.)
Notes :
1. Specifications are subject to change without notices. Mass and
dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
n
System : SC-NS55P-K
Music center: SA-NS55P-K
Speaker: SB-NS55P-K
9.15. Disassembly of Motor P.C.B.
28
9.16. Disassembly of Gear Box
29
9.17. Disassembly of CD Loading Block
30
9.18. Disassembly of CD Mechanism
31
9.19. Disassembly of Traverse Unit, Driving Gear, and Cam
Gear (CD Mechanism Unit)
33
10 Service Positions
38
10.1. Checking and Repairing of D-Port and HP / Music Port
P.C.B.
38
10.2. Checking and Repairing of Panel P.C.B.
39
10.3. Checking and Repairing of Switch and Motor P.C.B.
40
10.4. Checking and Repairing Transformer P.C.B.
41
10.5. Checking and Repairing Power and AC Inlet P.C.B.
42
10.6. Checking and Repairing Main P.C.B.
43
10.7. Checking and Repairing CD Servo P.C.B.
44
11 Voltage Measurement & Waveform Chart
45
11.1. Voltage Measurement
45
11.2. Waveform Chart
50
12 Wiring Connection Diagram
51
13 Block Diagram
53
13.1. CD SERVO/ OPTICAL PICKUP UNIT
53
13.2. MAIN(1/2)/ XM MODULE/ TUNER EXTENT/ PANEL/ D
PORT/ MOTOR/ SWITCH
54
13.3. MAIN(2/2)/ HP/MUSIC PORT/ POWER/TRANSFORMER/
AC INLET
55
14 Notes Of Schematic Diagram
57
15 Schematic Diagram
59
15.1. CD SERVO CIRCUIT
59
15.2. XM MODULE CIRCUIT
60
15.3. MAIN CIRCUIT
61
15.4. PANEL CIRCUIT
64
15.5. TUNER EXTENT CIRCUIT, HP / MUSIC PORT CIRCUIT
and D-PORT CIRCUIT
65
15.6. POWER CIRCUIT
66
15.7. MOTOR CIRCUIT and SWITCH CIRCUIT
67
15.8. TRANSFORMER CIRCUIT and AC INLET CIRCUIT
68
CONTENTS
Page
Page
2
SA-NS55P
Summary of Contents for SA-NS55P
Page 6: ...1 5 Caution for fuse replacement 6 SA NS55P ...
Page 13: ...7 3 Disc Information 13 SA NS55P ...
Page 21: ...9 3 Main Parts Location Diagram 21 SA NS55P ...
Page 34: ... Disassembly of gears drive 34 SA NS55P ...
Page 35: ...35 SA NS55P ...
Page 37: ...37 SA NS55P ...
Page 39: ...10 2 Checking and Repairing of Panel P C B 39 SA NS55P ...
Page 40: ...10 3 Checking and Repairing of Switch and Motor P C B 40 SA NS55P ...
Page 41: ...10 4 Checking and Repairing Transformer P C B 41 SA NS55P ...
Page 42: ...10 5 Checking and Repairing Power and AC Inlet P C B 42 SA NS55P ...
Page 43: ...10 6 Checking and Repairing Main P C B 43 SA NS55P ...
Page 44: ...10 7 Checking and Repairing CD Servo P C B 44 SA NS55P ...
Page 52: ...SA NS55P 52 ...
Page 56: ...SA NS55P 56 ...
Page 58: ...58 SA NS55P ...
Page 77: ...19 Exploded Views 19 1 Cabinet Parts Location Traverse Part Location SA NS55P 77 ...
Page 78: ...SA NS55P 78 ...
Page 79: ...19 2 Packaging SA NS55P 79 ...
Page 80: ...SA NS55P 80 ...