Yamaha XM4220 User Manual

XM6150/XM4220
1
SERVICE MANUAL
PA
011495
20000301-140000
1.5K-2501 Printed in Japan ’00.02
HAMAMATSU, JAPAN
CONTENTS
SPECIFICATIONS ................................................3/4
PANEL LAYOUT .................................... 5
CIRCUIT BOARD LAYOUT ................. 6
BLOCK DIAGRAM ............................ 8
DISASSEMBLY PROCEDURE .............................. 9
IC BLOCK DIAGRAM ................................. 13
DIMENSIONS ......................................................... 13
CIRCUIT BOARDS ...................................... 14
INSPECTIONS .......................................................24/25
PARTS LIST
OVERALL CIRCUIT DIAGRAM
XM6150
XM4220
XM6150/XM4220
POWER AMPLIFIER

Yamaha XM4220 Specifications

General

Brand	Yamaha
Model	XM4220
Category	Amplifier
Language	English