Related Manuals for Panasonic SB-WA330GCS
Summary of Contents for Panasonic SB-WA330GCS
- Page 1 ORDER NO. MD0306220C3 Active Subwoofer System SB-WA330GCS Colour (S)...Silver Type SPECIFICATIONS Specification...
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Page 2: Safety Precautions
Music Center: SA-HT700 (GCS) System : SC-HT700 (GCS) Satellite speakers: SB-HT700 (P) Active Subwoofer: SB-WA330 (GCS) 2003 PANASONIC AVC Networks Singapore Pte. Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law. 1. Safety Precautions 1.1. GENERAL GUIDELINES 1. - Page 3 insulation barriers, insulation papers shields are properly installed. 3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards. 1.1.1. LEAKAGE CURRENT COLD CHECK 1. Unplug the AC cord and connect a jumper between the two prongs on the plug.
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Page 4: Handling The Lead-Free Solder
leakage current tester (Simpson Model 229 or equivalent) may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. In case a measurement is outside of the limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is returned to the customer. -
Page 5: Connection Of The Speaker Cables
The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are “shorted”, or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used. If this occurs, follow the procedure outlines below: 1. -
Page 6: Disassembly Procedure
negative (-) speaker wires. - Be sure to connect only positive (red) wires to positive (+) terminals and negative (black) wires to negative (-) terminals. 7. Disassembly Procedure “ATTENTION SERVICER” Some chassis components may have sharp edges. Be careful when disassembling and servicing. 1. - Page 7 Step 2: Remove all screws. Step 3: Remove the Stand Base. Step 4: Remove 5 screws from the speaker bottom. Step 5: Pull the Power/Amp Unit as shown.
- Page 8 Step 6: Release the connector CN506 and pull out the Power/Amp Unit. Step 7: Push the Net Frame from two holes inside the unit. Step 8: Remove the Net Frame.
- Page 9 Step 9: Remove all the screws. Step 10: Remove the Speaker. Step 11 & 12: Remove all the screws. Step 13: Release the connector CN507. Step 14: Remove the 2 screws.
- Page 10 Step 15 & 16: Remove all the screws. Step 17: Place the Power PCB as shown for checking. Checking for AC Inlet PCB. 7.2. Main Component Replacement Procedures 7.2.1. Replacement of the Power IC...
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Page 11: Connection Of The Speaker Wiring
Step 1 & 2: Remove all the screws. Step 3: Desolder the Power IC terminal and replace the component. 8. Connection of the Speaker Wiring 9. Block Diagram 10. Schematic Diagram (All schematic diagrams may be modified at any time with the development of the new technology) Note: - The voltage value and waveforms are the reference voltage of this... - Page 12 unit measured by DC electronic voltmeter (high impedance) and oscilloscope on the basis of chassis. Accordingly, there may arise some error in voltage values and waveforms depending upon the internal impedance of the tester or the measuring unit. - Importance safety notice : Components identified by mark have special characteristics important for safety.
- Page 13 - Capacitor values are in microfarads ( F) unless specified otherwise, P= Pico-farads (pF), F= Farads. - Resistance values are in ohms, unless specified otherwise, 1K= 1,000 (OHM). - The marking (RTL) indicates that the Retention Time is limited for this items.
- Page 14 14.1.2. Cabinet Parts List...
- Page 15 Ref. No. Part No. Part Name & Description Remarks CABINET AND CHASSIS RFKHBWAMT1PS SPK CABINET ASS’Y RMG0520-K CATCH XTB4+12AFN SCREW RGK1601-S STAND ORNAMENT RMQ0705 EVA PACKING RKA0147-K FOOT RYB0298AJ NET FRAME ASS’Y XTB4+14AFN SCREW (WOOFER) RGNX0175E-S SPEC LABEL REM0072-3 RGR0332B-MA REAR PANEL RHD30092 SCREW (MAIN PCB)
- Page 16 Ref. No. Part No. Part Name & Description Remarks Q517 KTC2026 TRANSISTOR Q518 B1AAGC000007 TRANSISTOR Q519 KTC3199GRTA TRANSISTOR Q520 KRA102MTA TRANSISTOR DIODES D500 B0AACK000004 DIODE D501 B0JAPG000019 DIODE D502 B0JAPG000019 DIODE D503 MA2C700A0F DIODE D504 B0AACK000004 DIODE D505 B0AACK000004 DIODE D506 B0AACK000004 DIODE...
- Page 17 Ref. No. Part No. Part Name & Description Remarks COMPONENT COMBINATION Z501 ERZV10V511CS ZENER SPEAKER EAST17PL21A6 SPEAKER RELAY RLY501 RSY0040M-0 PRIMARY RELAY FUSES K5D312BK0010 3.15A FUSE K5D162BK0005 1.6A FUSE FUSE HOLDERS FC501 EYF52BC FUSE HOLDER FC502 EYF52BC FUSE HOLDER FC503 EYF52BC FUSE HOLDER FC504...
- Page 18 Ref. No. Part No. Part Name & Description Remarks REEX0243 PRIMAY WIRE REEX0244 PRIMARY WIRE REEX0241 PRIMARY WIRE REEX0247 PRIMARY WIRE W500 REX1146 WIRE UNIT W505 RWJ1103320XX 3P STRAND TYPE WIRE RESISTORS R401 ERDS2TJ224T 220K 1/4W R402 ERDS2TJ102T 1K 1/4W R403 ERDS2TJ104T 100K 1/4W...
- Page 19 Ref. No. Part No. Part Name & Description Remarks R543 ERDS2TJ101T 100 1/4W R544 ERDS2TJ101T 100 1/4W R545 ERDS2TJ224T 220K 1/4W R546 ERDS2TJ102T 1K 1/4W R547 ERDS2TJ394T 390K 1/4W R548 ERDS2TJ334T 330K 1/4W R549 ERDS2TJ473T 47K 1/4W R550 ERDS2TJ103T 10K 1/4W R551 ERDS2TJ472T 4.7K 1/4W...
- Page 20 Ref. No. Part No. Part Name & Description Remarks C505 ECBT1H102KB5 1000P 50V C506 ECBT1H102KB5 1000P 50V C507 ECBT1H180JC5 18P 50V C508 ECBT1H180JC5 18P 50V C509 ECBT1H220JC5 22P 50V C510 ECBT1H220JC5 22P 50V C511 ECBT1H220JC5 22P 50V C512 ECBT1H220JC5 22P 50V C513 F1D1H473A012 0.047 50V...
- Page 21 Ref. No. Part No. Part Name & Description Remarks C561 ECEA1HKA2R2B 2.2 50V C562 ECQB1H562JF3 5600P 50V C563 ECQV1H823JL3 0.082 50V C564 ECBT1C122KR5 1200P 16V C565 F1D1H1040002 0.1 50V C566 F1D1H1040002 0.1 50V C567 ECA1HM100B 10 50V C568 ECBT1C103NS5 0.01 16V C569 F1D1H473A012 0.047 50V...
- Page 22 FLE0306/D/A/S/E/N...
- Page 23 Q507 C537 R554 J505 C541 J513 Q508 Q510 Q501 Q509 J544 Q520 R570 J402 D518 J403 J567 J586 J568 J404 J587 J569 J405 J588 J560 J406 J417 R527 J584 R502 R517 R504 Q503 R508 R598 C511 R507 R503 R528 R567 D533 R568 C517...
- Page 24 AC INLET P.C.B (REP3435G) CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS P.C.B FC502 FC501 F1 250V T2AL T502 (POWER TRANSFORMER) L500 JK500 Q516 J500 RLY501 C555 J501 AC IN R589 C557 R578 230V-240V C558 50HZ J502 J503...
- Page 25 SCHEMATIC DIAGRAM-1 : MAIN SIGNAL LINE : -B SIGNAL LINE POWER CIRCUIT : +B SIGNAL LINE IC501 C551 IC501 0.01 RSN311W64B-P POWER HIC E501 K4CZ01000027 R501 R513 4.7K R502 C507 18P 4.7K R514 C508 18P R524 120K D501-D502 R506 B0JAPG000019 R516 R526 C510 22P...
- Page 26 SCHEMATIC DIAGRAM-2 : MAIN SIGNAL LINE : -B SIGNAL LINE POWER CIRCUIT : +B SIGNAL LINE R597 R594 C564 1200P Q514 R592 R403 R599 Q513 100K C565 R593 R571 C568 R591 R572 3.3K 0.01 6.8K 470K C562 IC502 5600P C0AABB000055 C524 C525 DUAL LOW-NOISE OP AMP...
- Page 27 SCHEMATIC DIAGRAM-3 : -B SIGNAL LINE : +B SIGNAL LINE C555 R589 35V4.7 Q516 R578 KRC102MTA SYNC SWITCH CN502 R580 PCONT Q517 POWER CIRCUIT KTC2026 (CP502) ON SYNC R587 VOLTAGE REGULATOR D530 D528 SCHEMATIC 2.7K SYS6V DIAGRAM-2 C559 HELP 0.01 C556 R588 0.01...
- Page 28 CN501 7..1 CP502 JK502 LED P.C.B. CN507 SPEAKER JK501 WOOFER H505A/W505 SOLDER SIDE SOLDER SIDE POWER P.C.B. SOLDER SIDE T501(POWER TRANSFORMER) TRANSFORMER P.C.B. T502(POWER TRANSFORMER) AC INLET AC IN JK500 P.C.B. 230~240V 50HZ CN502 SOLDER SIDE 7.
- Page 29 IC501 RSN311W64B-P POWER HIC POWER CONTROL CIRCUIT POWER CONTROL/PROTECTION CIRCUIT 12(11) (25) (19) D501 D502 Q506 TO MAIN INTERFACE BLOCK SWITCH (JK700) OF SA-HT500GN-S, Q505 (JK300) OF SA-HT700GN-S SWITCHING SL(R)/SURRL(R) FILTER FILTER JK501(JK502) SURROUND SPEAKER CCH/CENTRE FILTER FILTER JK502 CENTRE SPEAKER FILTER SUBWOOFER...
- Page 30 C0AABB000055 KRA102MTA RSN311W64B-P KTA12710YTA KTC3199GRTA KRC102MTA B0AACK000004 KTC2026 MA2C700A0F B0HARM000017 B0BA9R600002 Cathode Cathode Anode Anode B0EAKM000085 B0BA6R600008 SLI325URCT31 B0JAPG000019 B0BA5R100013 Cathode Anode Cathode Cathode Anode Anode...
- Page 31 POWER P.C.B (REP3435G) CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS P.C.B J570 CN501 J581 J528 R543 CP502 R544 7 6 5 4 3 2 1 R540 R539 Q513 Q507 C537 J504 R542 R572 R554 R541 J533 Q506...