ALPHA 5 CD SERVICE MANUAL
ALPHA 5 CD PLAYER SERVICE MANUAL
Issue 1 Serial No. 30000
Paul Newton/Andy Howe August '93
Arcam Drawing No. H04/0022
CONTENTS
CIRCUIT DESCRIPTION
Audio Board ........................................................................................................ 2
Mono Board ..................................................................................................... 2
Photo diode signal & Radial Error Processors .........................................................................2
Microcontroller & Decoder .............................................................................................2
Display & Keyboard .......................................................................................................4
Mute Circuit .......................................................................................................................4
Power Supply ................................................................................................................5
DISASSEMBLY FOR SERVICING .................................................................. 6
CHANGE OF MAINS VOLTAGE .................................................................... 7
LIST OF DIAGRAMS ....................................................................................... 7