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200W Mini Hi-Fi System FWM452
-/55/77/BK





CONTENTS

Technical specification ..................................................................1-2 AMP & Power Board
Version variation ...........................................................................1-2 Circuit diagram. ........................................................................9-1
Layout diagram ..................................................................9-2..9-3
Service measurement setup..........................................................1-3
Service aids .................................................................................1-4 Tuner board
Instructions on CD playability ................................................2-1..2-2 Circuit diagram .......................................................................10-1
Layout diagram .......................................................................10-2
Block diagram ................................................................................3-1
Wiring diagram ..............................................................................4-1 CD Board
Disassembly diagram............ ................................................5-1..5-2 Circuit diagram. ...................................................................... 11-1
Layout diagram .............................................................. 11-2..11-3
Main board
Circuit diagram .........................................................................6-1 MCU Board
Layout diagram ..................................................................6-2..6-3 Circuit diagram. ......................................................................12-1
Layout diagram ..............................................................12-2..12-3
AC board
Circuit diagram .........................................................................7-1 Exploded view diagram ...............................................................13-1
Layout diagram ..................................................................7-2..7-3

Display board
Circuit diagram .........................................................................8-1
Layout diagram ..................................................................8-2..8-3