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Related Manuals for JBL BASS550
Summary of Contents for JBL BASS550
- Page 1 All manuals and user guides at all-guides.com BASS550 Powered Subwoofer 120 Volt & 230 Volt Versions SERVICE MANUAL SERVICE MANUAL JBL Consumer Products Inc. 80 Crossways Park West Woodbury, N.Y. 11797 1-800-336-4JBL in the USA A Harman International Company Part No.: 1112-JBLBASS550...
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Page 2: Table Of Contents
JBL continually strives to improve its products. New materials, production methods and design refinements are introduced into existing models without notice as a routine expression of our design philosophy. For this reason, the Bass550 Subwoofer may differ in some respect from its published specifications and descriptions, but will always equal or exceed the original... -
Page 3: Features
All manuals and user guides at all-guides.com Powered Subwoofer BASS550 FEATURES The Bass550 powered subwoofer is part of the ESC550 Line level input exclusively from the “Source”. System. User friendly “auto on” circuit. Signal sensing Amplifiers for five satellite speakers and subwoofer. - Page 4 “Tape/Aux” button, adjust plugged into the subwoofer. volume (on Source) so display reads “VOLUME 30”. 3) Plug in Bass550 subwoofer, turn power switch on; red 6) Turn up level control on subwoofer full clockwise. LED should light.
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Page 5: Block Diagram
All manuals and user guides at all-guides.com Powered Subwoofer BASS550 BASS550 (120v US & 230v European Versions) BLOCK DIAGRAM... - Page 6 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 BASS550 CABINET ASSEMBLY & PACKAGING EXPLODED VIEWS...
- Page 7 All manuals and user guides at all-guides.com Bass550 Amplifier Power Supply PCB Exploded View Power Amp Subwoofer PCB 1166 Power Amp PCB 1165 Preamp & Crossover PCB Ref # Part No. Description Qty. FH1002 Fuse Holder 1/4x1-1/4 XX1174 AG AC Cord 6ft. UL/CSA aprov. 120v WI1597 AG AC Cord 6ft.
- Page 8 All manuals and user guides at all-guides.com Bass550 Amplifier Power Supply PCB Exploded View Power Amp Subwoofer PCB 1166 Power Amp PCB 1165 Preamp & Crossover PCB Ref # Part No Description...
- Page 9 All manuals and user guides at all-guides.com Preamp & Crossover PCB Ref # Part No. Description Qty. FH1002 Fuse Holder 1/4x1-1/4 XX1174 AG AC Cord 6ft. UL/CSA aprov. 120v WI1597 AG AC Cord 6ft. UL/CSA aprov. 230v HS1142 Heatsink Internal MI1151 AG Power Transformer 120v M1159...
- Page 10 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 BASS550 ELECTRICAL PARTS LIST REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION CONN6 CO1339 STR. SQ. 0.156" CENTER HE Power Supply PCB 1163 CO1337 CONNECTOR MULTI-POLE NON Connectors...
- Page 11 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION RS1878 SMD 10Ω 5% 1/8W Jumper Wires R31, 32 RS1715 SMD 5.6KΩ 5% 1/8W JW1-16 WI1553 WIRE #22 BARE SOLID TINNED...
- Page 12 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION L1, 1A (230v) MI11000 INDUCTOR AIR CORE 0.40uH Left & Right Power Amp 1165 Resistors Connectors SMD ZERO Ω JUMPER...
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Page 13: Revisions
All manuals and user guides at all-guides.com Powered Subwoofer BASS550 REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION BR1411 Bracket Support 60 Deg R31, 32 RS1715 SMD 5.6KΩ 5% 1/8W RS1912 SMD 11.3KΩ 5% 1/8W BR1421 Bracket "L" 0.9"x0.9"... - Page 14 All manuals and user guides at all-guides.com Revisions Date Revision Change Description Reason of Change 1/29/97 A) Changed R6, A, C from 27K to 24.3K 1% on PCB1164. Changes required by Engineering B) Changed R6B from 27K to 15K on PCB1164. C) Changed R5, A, C from 2.7K to 4.32K 1% on PCB1164.
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Page 15: Printed Circuit Boards
All manuals and user guides at all-guides.com Powered Subwoofer BASS550 PRINTED CIRCUIT BOARDS 1 (TOP VIEW) - Page 16 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 PRINTED CIRCUIT BOARDS 1 (BOTTOM VIEW)
- Page 17 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 PRINTED CIRCUIT BOARDS 2 (TOP VIEW)
- Page 18 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 PRINTED CIRCUIT BOARDS 2 (BOTTOM VIEW)
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Page 19: Integrated Circuit Diagrams
All manuals and user guides at all-guides.com Powered Subwoofer BASS550 INTEGRATED CIRCUIT DIAGRAMS... - Page 20 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 120V CROSSOVER & PREAMP SCHEMATIC DIAGRAM (SHEET 1)
- Page 21 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 120V POWER AMP. SCHEMATIC DIAGRAM #1 (SHEET 2)
- Page 22 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 120V SUB. AMP. SCHEMATIC DIAGRAM #2 (SHEET 3)
- Page 23 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 120V POWER SUPPLY SCHEMATIC DIAGRAM (SHEET 4)
- Page 24 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 230V CROSSOVER & PREAMP SCHEMATIC DIAGRAM (SHEET 1)
- Page 25 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 230V POWER AMP. SCHEMATIC DIAGRAM #1 (SHEET 2)
- Page 26 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 230V POWER AMP. SCHEMATIC DIAGRAM #2 (SHEET 3)
- Page 27 All manuals and user guides at all-guides.com Powered Subwoofer BASS550 230V POWER SUPPLY SCHEMATIC DIAGRAM (SHEET 4)