Nikko beta 40 pre sm
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Extracted text from Nikko beta 40 pre sm (Ocr-read)
Page 1
BETA 40
STEREO PRE-AMPLIFIER
UL and CSA type 120V AC
E -TYPE: NK»STD type 220V AC
B ~TYPE: BS type 240V AC
CONTENTS
SPECIFICATIONS
BLOCK DIAGRAM
DISASSEMBLY
PARTS LOCATION..................
SCHEMATICDIAGRAM..............................................,............6,7
P.C.BOARD.....................
PARTS LIST10~13
. SEMICONDUCTOR DATA, ,
TRANSISTORS................................................................13
FIELDEFFECTTRANSISTORS..............,.....................,..............14
DIODESLEDS14
ZENERDIODES 14
INTEGRATEDCVIRCUITS15~17
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