Table Of Contents - Kurzweil CUP2 Service Manual

Table of Contents

Kurzweil Contacts
Chapter 1, Introduction
Notes, Cautions, Warnings
Control Assembly Features
Control Panel Buttons
Single Buttons
Buttons Pairs ...........................................................................................................................................................
Control Assembly Display
Additional Control Assembly Features
Rear Panel Features
Chapter 2, Printed Circuit Boards
Function Overview
Engine PCB ....................................................................................................................................................................
Function Summary
General ....................................................................................................................................................................
Boot Sequence
CPU ..........................................................................................................................................................................
Memory ...................................................................................................................................................................
Scanning ..................................................................................................................................................................
Synthesis ASIC
D-to-A converter
USB Controller
MIDI (5-pin) Interface
Voltage Regulators
Interface PCB ..................................................................................................................................................................
Function Summary
ScanPort interface to control panel LED indicators and display
ScanPort interface to control panel buttons
ScanPort interface to the keyboard
MIDI In/Out connector interface
AC power input jack and voltage selector
Reset Circuit ............................................................................................................................................................
USB connector interface
Switch Pedal connector and interface
ScanPort interface to Volume Control potentiometer
ScanPort analog multiplexor
Audio differential ampliers
Headphone interface
Audio I/O interface
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