Technics SBWA330E free download

File name Technics-SBWA330e actsub.pdf

Table Of Contents COVER 1 Safety Precautions 1.1 GENERAL GUIDELINES 1.1.1 LEAKAGE CURRENT COLD CHECK 1.1.2 LEAKAGE CURRENT HOT CHECK (See Figure 1.) 2 Handling the Lead-free Solder 2.1 About lead free solder (PbF) 3 Before Repair and Adjustment 4 Protection Circuitry 5 Connection of the Speaker Cables 6 Disassembly Procedure PV 6.1 Disassembly of the Speaker Unit 6.2 Main Component Replacement Procedures 6.2.1 Replacement of the Power IC 7 Connection of the Speaker Wiring 8 Block Diagram 9 Schematic Diagram 10 Printed Circuit Board 11 Wiring Connection Diagram 12 Illustration of IC ' s, Transistors and Diodes 13 Parts Location and Replacement Parts List 13.1 Cabinet 13.1.1 Cabinet Parts Location 13.1.2 Cabinet Parts List 13.2 Component Parts List 13.3 Packing Materials & Accessories Parts List 13.4 Packaging Service Manual TOP NEXT ORDER NO. MD0305153C2 Active Subwoofer System q SB-WA330E SB-WA330EB Colour (S)...Silver Type Specification Active subwoofer Type 1 way, 1 speaker, bass-ref. Speaker unit Woofer 17 cm cone type 4 Input power 200 W (Music) Output sound pressure level 80 dB/ W (1.0 m) Frequency range 40 Hz-220 Hz (-16 dB) 45 Hz-180 Hz (-10 dB) Dimensions (W x H x D) 160 x 450 x 424 mm Mass 11.5 kg General Power supply AC 230 V, 50 Hz (E) AC 230-240 V, 50 Hz (EB) Power consumption 210 W Note : Specifications are subject to change without notice. Mass and dimensions are approximate. System : SC-HT500 (E) Music Center: SA-HT500 (E) Satellite speakers: SB-HT500 (E) Active Subwoofer: SB-WA330 (E) System : SC-HT500 (EG) Music Center: SA-HT500 (EG)