Sequential prophet 5 - Table of Contents

Table of Contents
SECTION 1
SECTION 2
SECTION 3
MECHANICAL PROCEDURES
1-0 GENERAL.
1-1 PRECAUTIONS .
1-2 SERVICE POSITION.
1-3 PC84 VOICE BOARD SWINGOUT OR REMOVAL
1-4 PCB3 COMPUTER BOARD REMOVAL.
1-5 PCB1 AND 2 CONTROL PANEL REMOVAL ....
1-6 PCB6 POWER SUPPLY BOARD REMOVAL-
1-7 KEYBOARD REMOVAL.
PAGE
. 1-1
. 1-1
. 1-3
. 1-4
. 1-5
. 1-6
. 1-7
. 1-8
THEORY OF OPERATION
2-0 OVERVIEW.
2-1 SYNTHESIZER BACKGROUND.
2-2 THE PROPHET.
2-3 VOICE FUNCTION .
2-4 OSCILLATOR A (OSC A).
2-5 OSCILLATOR B (OSC ..
2-6 FILTER ENVELOPE GENERATOR (FILT ENV GEN) .
2-7 FILTER (FILT).
2-8 AMPLIFIER ENVELOPE GENERATOR (AMP ENV GEN)
AND AMPLIFIER (FIN ..
2-9 AUDIO OUT (AUD OUT).
2-10 COMMON ANALOG.
2-11 MICROCOMPUTER SYSTEM.
2-12 CV AND S GENERATION .
2-13 MATRICES .
2-14 POTENTIOMETER MULTIPLEXER (POT MUX)
AND ANALOG TO DIGITAL CONVERSION (ADC) . . .
2-15 TUNE.
2-16 HARDWARE DESCRIPTION.
2-17 BD001 INTERCONNECTION.
2-18 SD211 CONTROL PANEL-POTS .
2-19 SD212 CONTROL PANEL-SWITCH AND LED MATRICES
2-20 SD311 COMPUTER-CPU. MEMORY. I/O.
2-21 SD312 ADC. DAC, COMMON ANALOG.
2-22 SD313TUN MUX.S/HS. AUDOUT.
2-23 SD411-15 VOICES 1-5.
2-24 SD711 BACK PANEL AND PCB6 .
2-1
2-1
2-4
2-7
2-7
2-8
2-8
2-8
2-11
2-11
2-11
2-12
2-12
2-16
2-18
2-19
2-20
2-20
2-21
2-22
2-22
2-26
2-27
2-27
2-32
DOCUMENTS
3-0 DOCUMENT LIST .
3-1 DOCUMENT NOTES