Luxman l 113 a service manual

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luxman l 113 a service manual

Extracted text from luxman l 113 a service manual (Ocr-read)


Page 1

SERVICE
MANUAL %

LUXMAN SOLID STATE STEREO
INTEGRATED AMPLIFIER L'113A

Page 2

L-113A

CONTENTS

ALIGNMENT PROCEDURE ................................................................................. l
ERONT VIEW PARTS LIST .............................................................................. 2
REAR VIEW PARTS LIST ................................................................................. 2
MECHANISM PARTS LIST ................................................................................ 2
PB-l324 PARTS LIST ..................................................................................... 3
FB-l324, [334374 PARTS LIST ..................................................................... 4
BLOCK DIAGRAMME ....................................................................................... 4
STANDARD CURVES ........................................................................................ 5
SPECIFICATIONS .............................................................................................. 5
SCHEMATIC DIAGRAMME ................................................................................. 6

ALIGNMENT PROCEDURE
Set up Unit

Volume Control Minimum
Tone Control Center Speaker "A" Pushed ON Position

1. Turn ON the Power Switch and wait 1 minute for warm up.
2. Bias (Idle Current) Adjustment
(1) Take off Fuse F201 a,b and connect D.C.Ammeter.

(2) Adjust VRZOla,b to get 50mA in D.C Ammeter.

é mA
vfiio I b if??? b -i

4,;

VR20 | a

PB- I 324 #