Lexicon CORE2, Service Manual

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Lexicon
1-1
Chapter 1 Reference Docum ents, Required Equipment
Reference Documents
Lexicon Studio Core2 Owner's Manual - Lexicon P/N 070-13748 or latest revision
Lexicon Studio Core2 Installation Instructions - Lexicon P/N 070-14195 or latest revision
Lexicon Studio Core2 CD - Lexicon P/N 750-13716 or 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
•
PCI Passive Extender, AZ-COM 9900-27-01 (Rev. B) or equivalent.
• PCI Passive Mini Extender, AZ-COM 9900-07-05 (Rev. B) or equivalent.
•
Solder: 63/37 - Tin/Lead Alloy composition, low residue, no-clean solder.
•
Magnification glasses and lamps
•
SMT Soldering / Desoldering bench-top repair station
Test Equipment
The following is a minimum suggested equipment list required to perform the proof of performance tests.
- A personal PC (PC) with an Intel Pentium CPU of at least 200Mhz. 64meg memory,
Windows95 ®.
- A monitor, keyboard and mouse.
-
Lexicon Studio Core2 system consisting of a Core2 PCI card, Connector Box and the
proprietary Lexicon cable to connect the Core2 and Connector Box (provided with the system).
- Amplifier with speakers or headphones.
- At least the following to perform the minimum I/O tests as signal source:
-
(1) CD player with both analog and digital (S/PDIF) inputs and outputs. Or,
- (1) DAT machine with both analog and digital (S/PDIF) inputs and outputs. Or,
- (1) Effects box with tone generator (e.g. preset 170 on MPX-1).
- (1) Lexicon M300 (or other device for equivalent A/D and D/A conversion)
- Cables: (dependent on your signal source)
- (2) ¼ unbalanced single conductor to (whatever type connector your amp has) for analog
connections.
-
(2) RCA to RCA for digital in to digital out. For digital audio use 75 Ω cable.
- (2) Optical to Optical for digital in to digital out.
- (1) low distortion analog oscillator
- (1) analog distortion analyzer and level meter with 20kHz or 30kHz Lo Pass Filter
- (1) 100 MHz oscilloscope
-
(1) digital distortion analyzer & digital function generator (e.g. Stanford Research Systems
Model DS360 or Audio Precision System 1 with DSP Option /System 2).