Panasonic SC-EN38P, Service Manual

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Dimension (W x H x D) 120 mm x 202.8 mm x 133.5 mm
(4 3/4” x 7 15/16” x 5 1/4”)
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GENERAL
Power supply AC 120 V, 60 Hz
Power consumption 30 W
Dimension (W x H X D) 252.5mm x 202.8mm x 133.5 mm
(9 15/16” x 7 15/16” x 5 1/4”)
Mass
With speakers Approx. 3.2 kg (7.1 lbs)
Without speakers Approx. 1.9 kg (4.2 lbs)
1 Safety Precautions 3
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices 5
3 Precaution of Laser Diode 6
4 Handling Precautions For Traverse Deck 7
5 Handling the Lead free Solder 8
6 Accessories 9
7 Operation Procedures 10
8 Self diagnosis and special mode setting 14
9 Assembling and Disassembling 18
10 Service Fixture and Tools 44
Operating temperature range 0 °C to +40 °C
(+32 °F to + 104 °F)
Operation humidity range 35% to 80% RH (no condensation)
Power consumption in standby mode:
2.6 W (approx.)
Notes:
•
Specifications are subject to change without notice.
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System : SC-EN38P-K Main Unit: SA-EN38P-K
Speaker: SB-EN38P-K
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System : SC-EN38PC-K Main Unit: SA-EN38PC-K
Speaker: SB-EN38P-K
11 Service Position 45
12 Voltage Measurement & Waveform Chart 51
13 Wiring Connection Diagram 55
14 Block Diagram 57
15 Notes Of Schematic Diagram 61
16 Schematic Diagram 63
17 Printed Circuit Board 71
18 Illustration of IC’s, Transistors and Diodes 75
19 Terminal Function of IC’s 76
20 Exploded Views 77
21 Replacement Parts List 81
CONTENTS
Page Page
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SC-EN38P / SC-EN38PC