Infinity BU-120 Service Manual

Service Manual for Infinity BU-120 Home Theater System, Subwoofer (34 pages)

Specifications:

1273/1273366-bu120.pdf file (09 Nov 2023)
  • Manufacturer: Infinity
  • Category of Device: Home Theater System, Subwoofer
  • Document: BU-120, File Type: PDF Service Manual
  • Updated: 09-11-2023
  • Count of Pages: 34
Download BU-120 Manual (34 pages)

Read PDF Document Online:

Data: UPD 9th November 2023

Infinity BU-120 Home Theater System, Subwoofer PDF Service Manual (Updated: Thursday 9th of November 2023 11:10:32 AM)

Rating: 4.2 (rated by 40 users)

Compatible devices: Reference 1000s, ALPHA 1200S, PS SERIES, HTS-20, Modulus II, HPS 500, TSS-SUB4000, Perfect10.

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Text Version of Infinity BU-120 Home Theater System, Subwoofer Manual (Summary of Contents)

(Ocr-Read of Infinity BU-120 Document (Main Content), UPD: 09 November 2023)

  • 14, Infinity Systems, Inc. 250 Crossways Park Dr. Woodbury, New York 11797 (516) 496-3400 Service Bulletin Service Bulletin INF9902 Rev1 - February 2001 This is considered a Minor repair To: All Infinity Service Centers Models: BU-80, BU-120, BU150, HTS-10, HTS-20 Subject: Check Solder Joints in Event o…

  • 34, Infinity BU-120 HTS-20 rev B POWER AMP MODULE  (IRF640) (IRF640) E D F 321 C B A 4321 A B C 8765 D E F 876 D4 1N4148 D5 1N4148 D7 1N4148 1 2 - 3 + 8 4 LF353 U1:A 2 1 3 4 5 6 7 8 9 10 11 12 13 14 15 CON1 100U/16V C11 .1u 100V C9 R15 2K2 LIMIT +6V ZD3 15V R16 820 O/P V+ V- 10u/50V C7 1N4148 D9 …

  • 17, 17 Amplifier/Subwoofer BU-120/HTS-20 BU-120/HTS-20 PACKING & CABINET ASSEMBLY NOTE: The HTS-20 subwoofer is part of the HTS-20 system and packaged with 5 satellite speakers; the master carton is not shown. SCREWS (4) FEET (SET OF 4) #200310 SCREWS (8) 12" WOOFER BU-120/HTS-10 (re…

  • 26, 26 Amplifier/Subwoofer BU-120/HTS-20 BU-120/HTS-20 rev "A" SCHEMATIC 1 of 2 5 5 4 4 3 3 2 2 1 1 A A B B C C D D E E F F G G BU-120/HTS-20 Schematic 1 o f 2 …

  • 19, 1 70170 #4x0.5" screws to secure input jacks 3 2 70171 #10 x 1" machine screw bolts for 4transformer 4 per unit 4 3 70172 #10 keps nuts for transformer 4 4 70173 #6 x 0.5" screws for fuse PCB 2 5 70301 Hum Shield Metal bracket mounted on transformer 1 BU-120 and…

  • 10, Figure 7. - Use this method when connecting two subwoofers to satellites. If you are using two subwoofers as a stereo pair with a pair of satellites, connect them as shown in Figure 7. The subwoofer has a variable frequency control that can be used to block unwanted frequencies (between 50 - …

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Recommended:
SPV-8, GP-SL100, VTD-TTD30R2V, 17bII

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JP IQ, MSP5 - Speaker - 67 Watt, SW-1S, ARC SUB10, SPL-800i
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    note 5 on back page) and is capable of a half-inch of linear excursion. TruPower®limiting technology aids driver protection, minimizes power compression, protects drivers from over-excursion under high peak power conditions and permits high constant output. The ...

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