Infinity Bass Link service manual None Required

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Service Bulletin

Service Bulletin INF2003-01 - January 2003

To: All Infinity Service Centers

Model: Basslink (version w/ LC - Remote Level Control); Basslink X

Subject: Dead or No Power

Warranty labor rate: MINOR repair

In the event you receive a Basslink subwoofer with the complaint: “The unit is completely dead with no LED indicator, or sound”, check the following area on the PCB:

1)Set the unit on a padded surface and remove all external cables.

2)On the amplifier faceplate, remove only the (14) Phillips mounting screws as shown in Figure 1.

3)Pull amplifier assembly from the enclosure. Unplug ribbon cable at M202 and Molex speaker connector at M101; remove amplifer.

4)Check Main PCB for a damaged (open) trace in the main 12VDC path; see exact location shown in the two illustrations. It is near the large main filter caps, next to braided connection “5” lead from the transformer.

5)If the trace is damaged: clean, solder, and bridge the connection with copper solder braid (solder wick used for solder removal), or a short piece of 14 or 12 gauge buss wire.

6)After the repair is complete, new gaskets should be added to the amplifier mating surface; two pairs are required, four gaskets total: Infinity part# 333-EVA-00836 and 333-EVA-00827.

7)Re-connect the cable and connector, replace the amplifier assembly, and tighten all mounting screws. Use caution: a hand tool is recommended to prevent stripping the threads in the enclosure.

8)Connect 12VDC to the unit and test.

 

Models

 

 

Serial number

 

 

Status

 

 

Action

 

 

Basslink (version w/ LC -

 

 

ME0661-00000 to ME0661-19308

 

 

Check Power Supply

 

 

 

 

 

Remote Level Control)

 

 

 

 

 

 

Repair Circuit Trace

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCB Trace For Damage

 

 

 

 

Basslink X:

 

 

ME0641-00000 to ME0641-01358

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Basslink (version w/ LC -

 

 

ME0661-19309 and above

 

 

 

 

 

 

 

 

Remote Level Control)

 

 

 

 

Modified by factory

 

 

NONE REQUIRED

 

 

 

 

 

 

 

 

 

 

 

Basslink X:

 

 

ME0641-01359 and above

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Image 34
Contents BassLink Contents Basslink/Basslink Optional BassLinkRight side BassLink right side panelBassLink right side Sub Level Control optionalAuto GND Basslink/Basslink BassLink/BassLink Test Set Up Procedure Basslink Service Bulletin Models Serial number Status ActionBassLink Exploded View BassLink Mechanical Parts List BassLink Block Diagram BassLink Main PCB BassLink Main PCB BassLink Main PCB BassLink Main PCB BassLink Main PCB BassLink Main PCB BassLink Tone Control/Switching Controller PCB BassLink Tone Control/Switching Controller PCB Power Amp PCB Power Amp PCB Contd BassLink Electrical Parts List Part# Reference Designator Qty Description Tone Control PCB Power Amp PCB Electrical Parts List BassLink Schematics BassLink Schematics BassLink Packaging Version with remote Level control jack None Required Page Basslink W/REMOTE Level Control Block Diagram Switching Controller/Tone Control PCBs Cont Main PCB Main PCB Main PCB Power Amp PCB Power Amp PCB Contd Capacitors Part# Description Qty Main PC Board Assembly ResistorsSemiconductors Part# Description Qty Switching Controller Assembly ResistorsMiscellaneous Tone Control PC Board Assembly Resistors TRANS, 2SA965Y TAPPower Amplifier PC Board Assembly Resistors TRANS, 2SC2412K-T146Q/R Rohm NPN Ceramic Isolator Main/Tone Control/Switching Controller Main/Tone Control/Switching Controller Part1 Main/Tone Control/Switching Controller Part2 Schematics Plastic BAG Mosfet MOSFET, TO220

Bass Link specifications

The Infinity Bass Link is a powerful and innovative subwoofer system designed for automotive audio enthusiasts who demand deep, rich bass without compromising on space. This self-contained, compact unit is engineered to deliver high-quality low-frequency sounds, making it an ideal addition to any car audio setup.

One of the standout features of the Infinity Bass Link is its unique, all-in-one design. The system integrates an amplifier and a subwoofer in a single enclosure, which not only saves space but also simplifies installation. This compact nature allows it to fit into a variety of locations within a vehicle, including behind the seats, under the cargo area, or in the trunk, providing versatility that many traditional subwoofer setups lack.

The Bass Link utilizes a powerful 10-inch subwoofer that is capable of delivering exceptional bass response. It is equipped with a built-in 200-watt RMS amplifier, ensuring that it produces deep and impactful sound while efficiently powering the subwoofer. This combination of high power and quality construction makes it suitable for a wide range of music genres, from hip-hop and electronic to rock and jazz.

Another notable characteristic of the Infinity Bass Link is its easy installation process. It comes with a comprehensive installation guide, and its intelligent design includes automatic gain control and a low-pass filter, which ensures seamless integration with factory or aftermarket audio systems. The system also features a remote bass control, allowing users to adjust the subwoofer level from the front of the vehicle, enhancing convenience.

Infinity’s commitment to quality is evident in the Bass Link’s build materials. The durable enclosure is constructed to withstand the rigors of automotive environments, while the premium components ensure long-lasting performance. Additionally, the Bass Link is engineered with a response range that complements the frequencies produced by standard speakers, providing a balanced overall sound.

In summary, the Infinity Bass Link is a smart choice for those looking to enhance their car's audio system with premium bass quality. Its compact design, powerful amplification, and ease of installation make it a standout option for car audio enthusiasts seeking impactful sound without sacrificing space. Whether you are a casual listener or an avid audiophile, the Infinity Bass Link provides an impressive auditory experience that is sure to elevate your driving soundtrack.