Nikko ALPHA 220 Service Manual

CONTENTS
SPECIFICATIONS...................................................................
BLOCK DIAGRAM..................................................................
DISASSEMBLY .....................................................................
CIRCUIT DESCRIPTION ...................................,......................
4~6
PARTS LOCATION "
SCHEMATIC DIAGRAM
.., 8
C. BOARD ..................................................................
ALIGNMENT...................................................................
POWER TRANSISTORS MOUNTING ASSEMBLY .......................................
PARTS LIST...................................................................
SEMICONDUCTOR DATA
TRANSISTORS ...............................................................
FIELD EFFECT TRANSISTOR ...................................................
DIODES
, LED'
S ............................................,.................
ZENER DIODES "
INTEGRATED CIRCUITS .
...................................................... 18