Yamaha DME 32 Service Manual

SERVICE MANUAL
PA
011522
HAMAMATSU, JAPAN
1.44K-6661 K Printed in Japan '00.08
CONTENTS
SPECIFICATIONS···································································· 3
PANEL LAYOUT······································································· 5
CIRCUIT BOARD LAYOUT ······················································ 7
DIMENTIONS ··········································································· 8
DISASSEMBLY PROCEDURE················································· 9
LSI PIN DESCRIPTION·························································· 12
IC BLOCK DIAGRAM ····························································· 19
TEST PROGRAM AND INSPECTION···································· 22
FLASH ROM UPGRADE ························································ 27
ERROR MESSAGES······························································ 28
MIDI IMPLEMENTATION CHART·········································· 31
MIDI DATA FORMAT······························································ 32
CIRCUIT BOARDS ································································· 34
PARTS LIST
CIRCUIT DIAGRAM AND BLOCK DIAGRAM
DIGITAL MIXING ENGINE
200007**
This document is printed on chlorine free (ECF) paper with soy ink.

Yamaha DME 32 Specifications

General

Type	Digital Mixing Engine
Channels	32
Input Types	Analog, Digital
Output Types	Analog, Digital
A/D Resolution	24-bit
Ethernet	Yes
Word Clock	Yes
Software	DME Designer
Frequency Response	20 Hz - 20 kHz
Total Harmonic Distortion	<0.05%
Signal-to-Noise Ratio	>100 dB
Processing Delay	1.5 ms
Sampling Frequency	48 kHz
Bit Depth	24-bit
Built-in Effects	Yes
Power Supply	AC 100-240V