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这个拆解是不是维修指南。 要维修你的的MTX Terminator TNA251 Car Amplifier,请使用我们的维修手册

  1. MTX Terminator TNA251 Car Amplifier Teardown, MTX Terminator TNA251 Car Amplifier Teardown: 步骤 1 中的图像 1,1
    • Let’s take a look at a few of the specs on the MTX Terminator TNA Car Amplifier! It’s:

    • 150 watts RMS x 1 at 4 ohms (250 watts RMS x 1 at 2 ohms)

    • Variable high- and low-pass filters (40-400 Hz, 12 dB/octave)

    • Preamp- and speaker-level inputs

    • Fuse rating: 30A x 2

    • 11-3/4"W x 2-1/4"H x 7-3/16"D

  2. MTX Terminator TNA251 Car Amplifier Teardown, Overview: 步骤 2 中的图像 1,3 MTX Terminator TNA251 Car Amplifier Teardown, Overview: 步骤 2 中的图像 2,3 MTX Terminator TNA251 Car Amplifier Teardown, Overview: 步骤 2 中的图像 3,3
    • Take a general overview of the MTX Terminator TNA252 Car Amplifier.

    • The first thing we notice are all the power and speaker terminals on the right side, then the RCA Line In/Out’s on the left.

    • There is also the EBC Port, Gain, X-over with variable frequency control, and High Level Input (HLI) on the left side of the amp.

  3. MTX Terminator TNA251 Car Amplifier Teardown, Disassembly: 步骤 3 中的图像 1,1
    • Let’s get started with the actual teardown!

    • Flip the amplifier upside-down, and, using a #2 Phillips Screwdriver, remove the 6 indicated screws.

  4. MTX Terminator TNA251 Car Amplifier Teardown, Disassembly: 步骤 4 中的图像 1,1
    • On the right side of the amp (power terminal side), use the Allen wrench from the previous step to remove the 9 indicated screws.

    • Be careful not to misplace the screws.

  5. MTX Terminator TNA251 Car Amplifier Teardown, Disassembly: 步骤 5 中的图像 1,1
    • On the left side of the amp (RCA Side), use an Allen wrench to remove the 5 indicated screws.

    • Be careful not to misplace the screws.

  6. MTX Terminator TNA251 Car Amplifier Teardown, Disassembly: 步骤 6 中的图像 1,1
    • Now that we’ve taken all the external screws out, let’s take a look on the inside!

    • All you have to do to get into the inside is lift the back cover off. Easy, right?

  7. MTX Terminator TNA251 Car Amplifier Teardown, Main Circuit Board: 步骤 7 中的图像 1,1
    • The internal parts of this Amplifier consist of:

    • Main Circuit Board

    • Transistors

    • Resistors

    • Diodes

    • Capacitors

    • Other components that help amplify, filter, and enhance the sound.

    • CAUTION: Be careful not to spill liquid onto this circuit-board!

    • In this step, I’ll explain how this MTX Terminator TNA252 Car Amplifier works.

    • This amplifier requires an 8 gauge power wire that is connected directly to the battery with a fuse and a ground wire that is connected to the chassis of the vehicle.

    • The amplifier is activated by the remote turn-on wire that is connected to the stereo.

    • The stereo sends audio signals to the RCA input on the amplifier.

    • The audio signals then get filtered and amplified by the internal components of the amplifier.

    • These components include: capacitors, transistors, resistors, X-overs, etc.

    • The amplified audio signals are then sent to the speakers, to put out sound!

  8. MTX Terminator TNA251 Car Amplifier Teardown, Repairing: 步骤 9 中的图像 1,2 MTX Terminator TNA251 Car Amplifier Teardown, Repairing: 步骤 9 中的图像 2,2
    • To put back together the MTX Terminator TNA251 Car Amplifier, simply screw in all internal screws (silver screws) using the #2 Phillips Screwdriver.

    • Then, screw in the sides (black hexagon shaped screws) using the Allen Wrench.

    • Finally, place the back cover of the MTX Terminator TNA251 Car Amplifier on top of the sides, and screw the 6 black Phillips screws in using the Phillips Screwdriver.

    • Congratulations - you’ve finished the teardown of the MTX Terminator TNA251 Car Amplifier! Time to shove this amplifier in the back of your car and blast that music!

Ella Nguyen

于04/09/18注册

199 声望

撰写一个指南

3条评论

Lame write up. All you did is remove the cover and tell what a amplifier does. Not how it works. This was a waste of time article!

James White - 回复

All amplifiers contain transistors resistors and capacitors ????? and also inductors, fuses, connectors, copper, dirt, dust, air, atoms, quarks, and umpaloompas pushing out the electrons.

Thad ward - 回复

Wow! Nice tutorial! I had in mind to repair it but your article allowed me to pimp it into a nuclear thermoblast radio to receive conversation from space! Nice work!!!

joeblack g - 回复

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