– 2 –
SPECIFICATIONS .............................................................................................................................................................. 3
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ...................................................................... 4
NOTE ON BEFORE STARTING REPAIR ................................................................................................................... 5, 6
ELECTRICAL PARTS LIST (CX – ND20 / NR20) .................................................................................................. 7 ~ 20
CHIP RESISTOR PART CODE ...................................................................................................................................... 21
TRANSISTOR ILLUSTRATION ........................................................................................................................................ 21
WIRING – 1 (MAIN / HP) ................................................................................................................................................ 22
SCHEMATIC DIAGRAM – 1 (MAIN 1 / 2) ...................................................................................................................... 23
SCHEMATIC DIAGRAM – 2 (MAIN 2 / 2) ...................................................................................................................... 24
SCHEMATIC DIAGRAM – 3 (U : HP) .............................................................................................................................. 25
SCHEMATIC DIAGRAM – 4 (LH : HP) ............................................................................................................................ 26
WIRING – 2 (FRONT) ...................................................................................................................................................... 27
SCHEMATIC DIAGRAM –5 (FRONT / DECK) .............................................................................................................. 28
WIRING – 3 (U : PT) ......................................................................................................................................................... 29
SCHEMATIC DIAGRAM – 6 (U : PT) .............................................................................................................................. 30
WIRING – 4 (LH : PT) ....................................................................................................................................................... 31
SCHEMATIC DIAGRAM – 7 (LH : PT) ............................................................................................................................ 32
WIRING – 5 (DECK) ......................................................................................................................................................... 33
IC BLOCK DIAGRAM ...................................................................................................................................................... 34
FL (HUA – 13SS09T) GRID ASSIGNMENT / PIN CONNECTION / ANODE CONNECTION ................................... 35
IC DESCRIPTION ...................................................................................................................................................... 36, 37
ADJUSTMENT (TUNER / DECK / FRONT) ......................................................................................................... 38 ~ 44
CD TEST MODE ............................................................................................................................................................. 45
MECHANICAL EXPLODED VIEW ................................................................................................................................. 46
MECHANICAL PARTS LIST ..................................................................................................................................... 47, 48
COLOR NAME TABLE .................................................................................................................................................... 49
TAPE MECHANISM EXPLODED VIEW ....................................................................................................................... 50
TAPE MECHANISM PARTS LIST .................................................................................................................................. 51
GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) ........................................................... 52
SPEAKER PARTS LIST (SX – NR20 / ND20) .............................................................................................................. 53
ACCESSORIES / PARTS LIST ...................................................................................................................................... 54
OTHER PARTS LIST (CX – ND20 / NR20) .................................................................................................................. 55
TABLE OF CONTENTS
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