Luxman m 300 service manual
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Extracted text from luxman m 300 service manual (Ocr-read)
Page 1
SERVICE gj
MANUAL ,
DC STEREO POWER AMPLIFIER M-300
Page 2
CONTENTS
M-300, M-BOOKA POINT OF DIFFERENCE _____________________ 1
ALIGNMENT PROCEDURE , - 2_-3
FRONT VIEW PARTS LIST - 4
PEAR VIEW PARTS LIST.-
MECHANISM PARTS LIST --
PB-1348 PARTS LIST -
PB-1349 PARTS LIST --
PB-1350 PARTS LIST -
PB-1360 PARTS LIST -_--
PB-1361 PARTS LIST ..................................... 12
PB-I384 PARTS LIST _____________________________________ 13__14
PB-l385 PARTS LIST ............ ____15
,-M-300 SCHEMATIC DIAGRAM _______ . ____16
BLOCK DIAGRAM __________________________________________ 17
STANDARD CURVES ________________________________________ 17
M-3OOKA SCHEMATIC DIAGRAM _________________ 18
SPECIFICATIONS _________________________________________ 19
REMARKS
1) The M-BOO diversifies the original M-BOO and M-BOOKA, whose
difference exists in each regulator of the pre-driver stage,
printed circuit board of the power stage and a part of the PB-TBSO.
Circuit M-BOO M-3OOKA
Regulator, Pre Driver PB-TBAB PB-138A
Power Stage PB-1349 PB-1385
Capacitor Board PB-1360 NON USE
Protector, Class Sel. PB-1350 PB-135O
2) In this manual the parts, which differeé.depending on destinationv
and mains voltage, are classified and indibated as follows:
J: 100V for Japan
AZ: 120V(With Lint Voltage Selector) for U.S.A., South Asia, East Asia
A~-£:AK: 220V(With Line Voltage Selector) for Europe, South Asia, East Asia
AG: 240V(With Line Voltage Selector) for England, Australia