Yamaha A5000 User Manual

HAMAMATSU,JAPAN
1.57K-859 I Printed in Japan2000.01
CONTENTS
SPECIFICATIONS ................................................................................3
PANEL LAYOUT ..................................................................................4
CIRCUIT BOARD LAYOUT ...................................................................5
BLOCK DIAGRAM ...............................................................................6
DISASSEMBLY PROCEDURE ............................................................7
LSI PIN DESCRIPTION ......................................................................10
IC BLOCK DIAGRAM .........................................................................16
TEST PROGRAM ............................................................................. 19
ERROR MASSAGE ...........................................................................31
MIDI DATA FORMAT .......................................................................... 32
MIDI IMPLEMENTATION CHART ........................................................43
PARTS LIST
OVERALL CIRCUIT DIAGRAM
CIRCUIT BOARDS
SERVICE MANUAL
SY 011491
A5000 19991210-229000
A4000 19991210-149000
PROFESSIONAL SAMPLER

Yamaha A5000 Specifications

General

Type	Sampler
Polyphony	64 voices
Sampling Frequency	44.1 kHz
MIDI	In/Out/Thru
SCSI	Yes
Bit Depth	16-bit
Display	320 x 240 dot LCD
A/D Conversion	20-bit
D/A Conversion	20-bit
Storage	3.5" floppy disk drive
Outputs	Stereo (L/R), Headphone
Dimensions	480 x 132.5 x 428.6 mm
Effects	Reverb, Chorus, EQ

Summary

Important Notice

Specifications

Panel Layout

Front Panel

Details the layout and function of front panel controls and indicators.

Rear Panel

Disassembly Procedure

Test Program

Test Entry

Methods for accessing and initiating the device's test modes.

Proceeding Through the Test

Guide on operating the test program, including manual and auto modes.

C. TEST

Explains specific tests in manual mode, covering various functions.

Error Messages

MIDI Data Format

MIDI Implementation Chart

Parts List

Overall Assembly

Electrical Parts