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Sleek micro music system MCM233
-/12/55/79/78/98/58




CONTENTS
Technical specification ..................................................................1-2

Service measurement setup..........................................................1-3
Service aids .................................................................................1-4

Instructions on CD playability ...............................................2-1.. 2-2

Block diagram................................................................................3-1
Wiring diagram ..............................................................................3-2

Main board
Circuit diagram ..................................................................4-1..4-2
Layout diagram..................................................................4-3..4-4

Key board
Circuit diagram .........................................................................5-1
Layout diagram.........................................................................5-2

LCD board
Circuit diagram .........................................................................6-1
Layout diagram.........................................................................6-2
Headphone board
Circuit diagram .........................................................................7-1
Layout diagram.........................................................................7-2

Exploded view diagram .................................................................8-1
Revision list....................................................................................9-1

Please according below info to select correct SM(MCM233/12_DV3,/55_DV2 SM start with page 22)
1: for S/N start with AQ1X please refer DV1 SM.
2: For S/N start with AQ2X please refer DV2 SM(/12 after 1428,/55 after 1433)