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Panasonic SB-WA500PP Service Manual

Panasonic SB-WA500PP Manual Online:

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Panasonic SB-WA500PP User Manual
Panasonic SB-WA500PP User Guide
Panasonic SB-WA500PP Online Manual

Text of Panasonic SB-WA500PP User Guide:

  • Panasonic SB-WA500PP, 13 7.3. Disassembly of Side Panel Unit Step 1 : Peel off the screw covers by using the pen knife. Caution : Place it in original location during assembling. Step 2 : Remove 4 screws. Step 3 : Insert the flathead screwdriver into the gap of the Side Panel Unit. Step 4 : Lift up the Side Panel Unit slightly. Step 5 : Insert two flathead screwdriver at the gap and apply force to gently push out the Side Panel Unit as shown. Caution : Do not exert too much force as it may damage the Side Panel Unit

  • 20 7.11. Replacement of Switch Regula- tor IC (IC5200) • Refer to “Disassembly of ID Switch P.C.B. and D-Amp P. C. B .”. 7.11.1. Disassembly of Switch Regulator IC (IC5200) Step 1 : Remove Heatsink Clip. Step 2 : Flip over the D-Amp P.C.B.. Caution : Avoid touching the Heatsink Unit due to its high temperature after prolonged use. Touching it may lead to injuries. Step 3 :

  • 21 Step 4 : Remove Switch Regulator IC (IC5200) from the Heat- sink Unit. 7.11.2. Assembly of Switch Regulator IC (IC5200) Step 1 : Apply Grease on the Heatsink Unit. Step 2 : Mount the Switch Regulator IC (IC5200) onto the D- Amp P.C.B.. Step 3 : Solder pins of Switch Regulator IC (IC5200) on the sol- der side of D-Amp P.C.B.. Caution : Ensure the pins of Switch R

  • Panasonic SB-WA500PP, 29 12 Wiring Connection Diagram NOTE: “ * ” REF IS FOR INDICATION ONLY. SB-WA500PP WIRING CONNECTION DIAGRAM HEATSINK (TO DIGITAL RECEIVER MODULE) (TO POWER SWITCH) (TO SMPS MODULE) H1001* CN1003 CN1005 TO SPEAKERS (SUBWOOFER) CN1000 CN1002* S1000 (I/D SET) CN1004* TL10* TL20* P5701 RED BLK 1 7 1 2 3 4 5 1-SW+ 2-SW- 1 2 21 22 1 2 3 123 120V 60Hz AC IN SOLDER SIDE SOLDER SIDE D-AMP P.C.B. A AC INLET P.C.B. C ID SWITCH P.C.B. B SOLDER SIDE (TO SMPS MODULE)

  • 24 9 Voltage Measurement & Waveform Chart Note: • Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance) with the chassis taken as standard. Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester. • Circuit voltage and waveform described herein sha

  • Panasonic SB-WA500PP, 4 1.2. Before Repair and Adjustment DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices. After repairs are completed, restore power gradually using a variac, to avoid overcurrent. • Current consumption at AC 120 V, at 60 Hz in NO SIGNAL mode, at volume minimum, SEL: DVD, no link, take before 10s should be ~200 mA. 1.3. Protection Circuitry The protection circuitry may have operated if either of the following conditions are noticed: • No sound is heard when the power is turned on. • Sound stops during a performance. The

  • Panasonic SB-WA500PP, 18 Step 3 : Remove SMPS Module P.C.B.as arrow shown. Caution : During assembling, ensure the SMPS Module P.C.B. is seated properly onto the locators. 7.9. Disassembly of Digital Receiver (RX) Module P.C.B. • Refer to “Disassembly of Amp Module Assembly”. Step 1 : Release the P.C.B. Holders slightly outwards as arrows shown. Step 2 : Detach the Digital Receiver (RX) Module P.C.B. at the D-Amp P.C.B. connector (CN1000). Caution : During assembling, ensure the Digital Receiver (RX) Module P.C.B. is properly and fully inserted onto the D-Amp P.C.B. connector (CN1000).

  • Panasonic SB-WA500PP, 40 16.2. Electrical Replacement Parts List Safety Ref. No. Part No. Part Name & Description QTY Remarks PRINTED CIRCUIT BOARDS PCB1 REPX0771C RX MODULE P.C.B. 1 PCB2 REPX0770C TX MODULE P.C.B. 1 PCB3 REPX0865CA D-AMP P.C.B. 1 (RTL) PCB4 REPX0865CA ID SWITCH P.C.B. 1 (RTL) PCB5 REPX0865CD AC INLET P.C.B. 1 (RTL) INTEGRATED CIR- CUITS IC3001 C0ABBB000244 IC 1 IC3002 C0ABBB000244 IC 1 IC5200 C1BA00000497 IC 1 TRANSISTORS Q1003 B1ACKD000006 TRANSISTOR 1 Q1004 B1ADCE000012 TRANSISTOR 1 Q1005 B1GBCFJJ0051 TRANSISTOR 1 Q1006 B1GBCFGG

  • Panasonic SB-WA500PP, 39 16.1.3. Mechanical Repacement Parts List Safety Ref. No. Part No. Part Name & Description QTY Remarks CABINET AND CHAS- SIS 61 RAPX1081-K SPEAKER CABINET ASS’Y 1 61-1 RKAX0038A-1 LEG CUSHION 4 62 RYBX1011-K SIDE PANEL UNIT 1 63 RMQX0308 EVA PACKING (DRIVER UNIT) 1 64 RMQX0309 EVA PACKING (PAS- SIVE RADIATOR) 1 65 L0AZ25A00001 PASSIVE RADIATOR 1 66 XTB4+16AFJK SCREW 24 67 RMVX0095-K SCREW COVER 4 68 RGNX1154-K SPEC LABEL 1 69 RGPX1037-K AC COVER 1 70 XTB3+10JFJK SCREW 2 71 REXX1117 7P CABLE WIRE (SMPS-

  • Panasonic SB-WA500PP, 6 2.2. Service caution based on Legal restrictions 2.2.1. General description about Lead Free Solder (PbF) The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation. The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin (Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86°F) more than that of the normal solder. Definition of PCB Lead Free Solder being used Service caution for repair work using Lead Free Solde

  • Panasonic SB-WA500PP, 35 15 Printed Circuit Board 15.1. D-AMP P.C.B., ID SWITCH P.C.B., AC INLET P.C.B. 1 1 2 3 4 5 6 7 8 9 A B C D E F G H 10 1 12 13 SB-WA500PP D-AMP / ID SWITCH / AC INLET P.C.B. NOTE: " * " REF IS FOR INDICATION ONLY. A D-AMP P.C.B. (REPX0865CA) B ID SWITCH P.C.B. (REPX0865CA) C AC INLET P.C.B. (REPX0865CD) 0702AA 0702AA 0702AC 0702AC 0702AD 0702AD C5201 C5202 C5203 C5204 C5205 C5208 C5209 C5210 C5211 C5212 C5213 C5214 C5215 C5216 C5218 C5219 C5220 C5221 C5222 C5223 C5224 C5231 C5232 C5233 C5234 C5522 C5523 R5200 R5201 R5204 R5205 R5206 R5207 R5208 R5210 R5211 R1007 IC3001 IC3002 C1118 C121

  • Panasonic SB-WA500PP, 34 14.2. ID SWITCH CIRCUIT, AC INLET CIRCUIT A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C D B E G H F A C D B E G H F SCHEMATIC DIAGRAM - 2 B ID SWITCH CIRCUIT C AC INLET CIRCUIT SB-WA500PP ID SWITCH / AC INLET CIRCUIT A TO D-AMP CIRCUIT (CN1002*) IN SCHEMATIC DIAGRAM - 1 TO SMPS MODULE S1000 ID SET 1 3 2 CN1004* NC IDSET 5V_GND P5701 TL10* TL20* (RED) (BLK) AC IN 120V 60Hz

  • 41 IPSG1006 W1048 D0GBR00JA008 0 1/16W 1 W1052 D0GBR00JA008 0 1/16W 1 RESISTORS R1000 D0GB154JA008 150K 1/16W 1 R1001 ERG2SJ122E 1.2K 2W 1 R1002 ERG2SJ122E 1.2K 2W 1 R1007 D0GB122JA008 1.2K 1/16W 1 R1008 D0GB122JA008 1.2K 1/16W 1 R1009 D0GB472JA008 4.7K 1/16W 1 R1010 D0GBR00JA008 0 1/16W 1 R1011 D0GB822JA008 8.2K 1/16W 1 R1013 D0

  • Panasonic SB-WA500PP, 16 7.6. Disassembly of Amp Module Assembly Step 1 : Remove 1 screw. Step 2 : Remove 6 screws. Step 3 : Lift down slightly the Amp Module Assembly as arrow shown. Caution : Do not exert too much force as it may damage the wiring within. Step 4 : Detach the 2P Wire of the connector (CN1005) on D- Amp P.C.B.. Step 5 : Detach the 5P Cable Wire of the connector (CN1003) on D-Amp P.C.B.. Step 6 : Remove the Amp Module Assembly as arrow shown.

  • Panasonic SB-WA500PP, 31 13 Schematic Diagram Notes (All schematic diagrams may be modified at any time with the development of new technology) Notes: • “ * ” REF IS FOR INDICATION ONLY. • Importance safety notice : Components identified by ( ) mark have special character- istics important for safety. Furthermore, special parts which have purposes of fire-retar- dant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used. When replacing any of components, be sure to use only manufacturer's specified part

  • Panasonic SB-WA500PP, 8 4 Specifications Q GENERAL Power consumption: Active subwoofer : 20 W Power consumption in off mode: Active subwoofer : Approx. 0.2 W Power supply: AC 120 V, 60 Hz Dimensions (W x H x D): Active subwoofer : 250 mm x 323 mm x 356 mm (9 27/32” x 12 23/32” x 14 1/32”) Mass: Active subwoofer : Approx. 6.7 kg (14.8 lbs) Operating temperature range: 0°C to +40°C (+32°F to +104°F) Operating humidity range: 20% to 80% RH (no condensation) Q AMPLIFIER SECTION RMS Output Power Subwoofer ch: 120 W per chan

  • Panasonic SB-WA500PP, 25 10 Illustration of IC’s, Transistors and Diodes No.1 C0ABBB000244 (8P) C1BA00000497 (24P) B1ABCF000176 B1ADCE000012 B1GBCFGG0030 B1GBCFJJ0051 B1GDCFJJ0047 B0BC01600013 Cathode Anode A Ca B0ECKP000002 Cathode Anode A Ca B0ACCK000005 Cathode Anode A Ca MA2J1110GL B1ACCF000094 B1ACKD000006 B1AAKD000012 1 3 2

  • Panasonic SB-WA500PP, 23 8 Service Position Note: For description of the disassembly procedures, see the Section 7. 8.1. Checking and Repairing of D-Amp P.C.B. Step 1 : Remove Amp Module Assembly. Step 2 : Place the Support Box underneath the Amp Module Assembly. Step 3 : Flip over ID Switch P.C.B. and D-Amp P.C.B. as arrow shown. Step 4 : D-Amp P.C.B. can be checked and repaired as diagram shown.

  • Panasonic SB-WA500PP, 12 7.1. Disassembly flow chart The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the ser- vicing. To assemble the unit, reverse the steps shown in the chart below. 7.2. Main Parts Location Diagram

  • Panasonic SB-WA500PP, 11 7 Disassembly and Assembly Instructions Caution Note: • This section describes the disassembly and/or assembly procedures for all major printed circuit boards & main components for the unit. (You may refer to the section of “Main components and P.C.B Locations” as described in the service manual) • Before carrying out the disassembly process, please ensure all the safety precautions & procedures are followed. • During the disassembly and/or assembly process, please handle with

  • Panasonic SB-WA500PP, 33 14 Schematic Diagram 14.1. D-AMP CIRCUIT A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C D B E G H F A C D B E G H F A D-AMP CIRCUIT SCHEMATIC DIAGRAM - 1 SB-WA500PP D-AMP CIRCUIT B TO ID SWITCH CIRCUIT (CN1004*) IN SCHEMATIC DIAGRAM - 2 TO DIGITAL RECEIVER MODULE TO SMPS MODULE TO POWER SWITCH TO SPEAKERS (SUBWOOFER) : AUDIO OUTPUT SIGNAL LINE : +B SIGNAL LINE TL R1013 100K R1014 82K 0.1 C1117 R1108 5.6K R1107 22 0.1 C1217R1207 22 R5204 POWER SWITCH SWITCH PCONT DC DETECT DC DETECT 1.5

  • Panasonic SB-WA500PP, 2 13 Schematic Diagram Notes ----------------------------------- 31 14 Schematic Diagram--------------------------------------------- 33 14.1. D-AMP CIRCUIT ----------------------------------------- 33 14.2. ID SWITCH CIRCUIT, AC INLET CIRCUIT ------- 34 15 Printed Circuit Board ------------------------------------------ 35 15.1. D-AMP P.C.B., ID SWITCH P.C.B., AC INLET P.C.B.-------------------------------------------------------- 35 16 Exploded View and Replacement Parts List ----------- 37 16.1. Exploded View and Mechanical replacement Parts List --------------------------------------------------- 37 16.2. El

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