REPAIRING AND NOT THROWING AWAY

REPAIRING AND NOT THROWING AWAY

Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and technical information about Service Modes, Circuit Diagrams, Firmware Update procedure, Disassemble procedure, Universal remote control set-up codes, Troubleshooting and more....

If you go into the profession, you will obtain or have access to a variety of tech tips databases HERE IT IS Master Electronics Repair !.

These are an excellent investment where the saying: 'time-is-money' rules. However, to learn, you need to develop a general troubleshooting approach - a logical, methodical, method of narrowing down the problem. A tech tip database might suggest: 'Replace C536' for a particular symptom. This is good advice for a specific problem on one model. However, what you really want to understand is why C536 was the cause and how to pinpoint the culprit in general even if you don't have a service manual or schematic and your tech tip database doesn't have an entry for your sick TV or VCR.

While schematics are nice, you won't always have them or be able to justify the purchase for a one-of repair. Therefore, in many cases, some reverse engineering will be necessary. The time will be well spent since even if you don't see another instance of the same model in your entire lifetime, you will have learned something in the process that can be applied to other equipment problems.
As always, when you get stuck, checking out a tech-tips database may quickly identify your problem and solution.In that case, you can greatly simplify your troubleshooting or at least confirm a diagnosis before ordering parts.

Happy repairing!
Today, the West is headed for the abyss. For the ultimate fate of our disposable society is for that society itself to be disposed of. And this will happen sooner, rather than later.

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..............The bitterness of poor quality is remembered long after the sweetness of todays funny gadgets low price has faded from memory........ . . . . . .....
Don't forget the past, the end of the world is upon us! Pretty soon it will all turn to dust!

©2010, 2011, 2012, 2013, 2014 Frank Sharp - You do not have permission to copy photos and words from this blog, and any content may be never used it for auctions or commercial purposes, however feel free to post anything you see here with a courtesy link back, btw a link to the original post here , is mandatory.
All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Thursday, 28 March 2019

INFINITY BASSLINK-T 250WATTS POWERED SUB-WOOFER SYSTEM – WIRING DIAGRAM – CIRCUIT DIAGRAM

INFINITY BASSLINK-T 250Watts Powered Sub-Woofer System – WIRING DIAGRAM – CIRCUIT DIAGRAM - Car Audio

Infinity BassLink T Powered Subwoofer System Schematic & Wiring diagram - Exploded View
Output Power(14.4V supply) : 250W RMS
Frequency response: 20Hz – 120Hz
Maximum input signal: 4.0V
Maximum sensitivity: 50mV
Idle Current <800mA
Crossover Slope 12dB per octave
Max Current Draw 26A
Bass Boost -6dB to +3dB @ 40Hz
Dimensions: 40 3/8 x 6 7/16 x 14 3/8” (L x W x D) (1026mm x 164mm x 366mm)
Fuse: 30A
WIRING DIAGRAM
BassLink T is equipped with two line-level (RCA) inputs and two speaker-level inputs.  
POWER CONNECTIONS
Connect power to BassLink T, as shown in Figure. Also observe these installation tips
> Use at least #10 AWG wire for the +BATT (+12 Vdc) and GND (ground) connections. If needed, use at least a #20 AWG wire for the REM (remote) connection.
> Route all power wires through a grommet in the vehicle’s firewall. If a factory grommet is unavailable, install one.
> Connect a short GND wire from BassLink T to the nearest bare metal surface. > For a good connection, scrape away paint from the metal surface and use a screw with a lock (star) washer.
> Install a fuse holder with a 25 A fuse within 18" of the battery’s positive (+) terminal
> The REM connection requires +5 to +12 Vdc signal to turn on BassLink T. Most head units with preamp outputs provide this remote voltage signal. For speaker-level applications, a remote connection is preferred but not required, since BassLink T’s Auto Turn-On feature will sense voltage on the speaker wires to automatically turn on BassLink T.
IMPORTANT To enable BassLink T’s Auto Turn-On feature, set the AUTO TURN-ON switch to the AUTO position
INPUT SECTION CIRCUIT DIAGRAM
MAIN BOARD CIRCUIT DIAGRAM
POWER AMPLIFIER CIRCUIT DIAGRAM
EXPLODED VIEW
CLICK ON THE PICTURES TO ZOOM IN

Posted By: FRANK at 06:48
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