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SB-WA530EB Schematic ( PDF Datasheet ) - Panasonic

Teilenummer SB-WA530EB
Beschreibung Active Subwoofer System Service Manual
Hersteller Panasonic
Logo Panasonic Logo 




Gesamt 31 Seiten
SB-WA530EB Datasheet, Funktion
ORDER NO. MD0502044C2
Active Subwoofer System
SB-WA530EB
Colour
(S)... Silver Type
Specification
n Active subwoofer
Type
Speaker unit(s)
1. Woofer
2. Woofer
Output sound pressure level
Frequency range
Dimensions (W x H x D)
Mass
n General
Power consumption
1 way, 2 speaker system, Bass
reflex
13 cm Cone type, 4
13 cm Cone type, 4
80 dB/W (1.0 m)
40 Hz-220 Hz (-16 dB)
45 Hz-180 Hz (-10 dB)
201.5 x 368.2 x 491.5 mm
11.3 kg
Power supply
AC 230-240V, 50Hz
Note :
Specifications are subject to change without notice.
Mass and dimensions are approximate.
n System : SC-HT530(EB)
Music Center : SA-HT530(EB)
Satellite Speakers : SB-HT530(EB)
Active Subwoofer : SB-WA530(EB)
250 W
CONTENTS
1 Safety Precautions
1.1. GENERAL GUIDELINES
2 Caution for AC Mains Lead
3 Handling the Lead-free Solder
3.1. About lead free solder (PbF)
Page
3
3
4
5
5
4 Before Repair and Adjustment
5 Protection Circuitry
6 Connection of the Speaker Cables
7 Disassembly Procedure
7.1. Disassembly flow chart
Page
5
5
6
7
7
© 2005 Matsushita Electric Industrial Co. Ltd.. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
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SB-WA530EB Datasheet, Funktion
SB-WA530EB
6 Connection of the Speaker Cables
· Be sure to connect speaker cables before connecting the AC power supply cord.
· The load impedance of any speaker used with this unit must be 4.
· Be sure to connect the cable from the right speaker to the right terminal and the cable from the left speaker to the left terminal.
1. Strip off the outer covering, and twist the center conductor. Make sure the bare ends of the wires are not unravelled. (If they are,
twist them tight again.)
2. Insert the wire to the rear panel of the unit and close the lever.
6
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SB-WA530EB pdf, datenblatt
SB-WA530EB
Step 5: Lay the rear panel and remove the Fan Unit as arrow
shown.
7.2.6.
Disassembly and checking of the
AC Inlet P.C.B., Power P.C.B. and
Transformer P.C.B.
Follow Step (1) to Step (5) described in section 7.2.4.
Follow Step (1) to Step (3) described in section 7.2.5.
Step 4 & 5: Remove 6 screws.
Step 1: Remove the P.C.B. support by pushing the claws as
arrow shown.
Step 2: Disconnect the connector (CN502).
Step 3: Lift up the AC Inlet P.C.B. as arrow shown.
Step 6: Remove 4 screws.
Step 7: Connect back the connector CP502 between Power
and AC Inlet P.C.B. for checking.
12
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12 Page





SeitenGesamt 31 Seiten
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