Lexicon
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Chapter 1 Refe rence Documents, Required Equipment
Reference Documents
MPX G2 Owner's Manual - Lexicon P/N 070-11542 latest revision
Required Equipment
Tools
The following is a minimum suggested technician's tool kit required for performing disassembly, assembly
and repairs:
• Clean, antistatic, well lit work area.
• (1) #1 Phillips tips screwdriver
• (1) 14mm socket nut driver
• Solder: 63/37 - Tin/Lead Alloy composition, low residue, no-clean solder.
• Magnification glasses and lamps
• SMT Soldering / De-soldering bench-top repair station
Test Equipment
The following is a minimum suggested equipment list required to perform the proof of performance tests.
• Amplifier with speakers or headphones.
• Cables: (dependent on your signal source)
• 2 shielded audio cables with 1/4" plugs on one end (T/S for single ended, T/R/S for
balanced) and appropriate connections on the opposite ends for connection to Low
Distortion Oscillator.
• RCA male-to-male braided shield style cable
• 1 MIDI cable: male 5 pin DIN to male 5 pin DIN, 3ft minimum
• (1) Low Distortion Oscillator with a single-ended or balanced output < 600 (output impedance),
<0.005% THD+N with a Tone Burst function.
• (1) Analog distortion analyzer and level meter with single-ended or balanced input, switchable
30kHz low pass filter or audible band-pass (20-20kHz) filter.
• (1) DMM ( Digital Multimeter)
• (1) Frequency Counter
• (1) 100 MHz oscilloscope with 1x, 10x probes and storage features
• (1) Footpedal with a 10-100k range with cable
• (1) Stereo footswitch T/R/S momentary closed style and cable
• (1) Bench power supply providing a variac adjustment and transformer isolation
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