Yamaha g50 112 g100 112 115 210 212 series ii

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j » SERVICE MANUAL.

FRONT PANEL

G100-112(G50-1121U

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Panel size will vary depending on type ofunil. For further de'lails, please refer to spccificationx.

SINCE 1887

YAMAHA

NIPFDN GAKKI E10,. LTll HAMAMATSU.JAPI\N

006413
79.m.2.51< Printed in Japan (1711 ('3'

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REAR PANEL

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The illustration shows the U.S, and CANADIAN

models. Other models are equipped with voltage

selecters instead of AC outlets So be sure to

check for desired voltage.

CONTENTS
REAR PANEL ............................................................... 2
GENERAL SPECIFICATIONS ................................................... 3
LOUDSPEAKER SPECIFICATION ................................................ 3
ADJUSTMENTS AND PERFORMANCE CHECKS ...................................... 4
DISMANTLING PROCEDURE ......................... . ......................... 6
FREQUENCY RESPONSE DIAGRAM .............................................. 7
SCHEMATIC DIAGRAM {Powersupply and Main amplifier sections) ......................... 8
SCHEMATIC DIAGRAM (Preamplifier section) ........................................ 9
PRINTED CIRCUIT BOARDS .................................................. 10
PARTS LIST .............................................................. 11
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