SPHINX
Myth 5 Service Manual
2
1. UNPACKING .......................................................................................................................................3
2. CONTACTING THE MANUFACTURER.............................................................................................3
3. THE AMP AT A GLANCE ...................................................................................................................4
Front panel................................................................................................................................................... 4
Rear panel ................................................................................................................................................... 5
4. OPERATION .......................................................................................................................................6
Power on...................................................................................................................................................... 6
Selecting an input ........................................................................................................................................ 6
Tape button.................................................................................................................................................. 6
Adjusting the volume.................................................................................................................................... 6
Standby button............................................................................................................................................. 6
Power off...................................................................................................................................................... 6
Amplifier switches to Protection Mode... ...................................................................................................... 6
5. SPHINX REMOTE CONTROL ............................................................................................................7
Buttons......................................................................................................................................................... 7
Operation ..................................................................................................................................................... 8
Selecting without switching .......................................................................................................................... 8
Batteries....................................................................................................................................................... 8
Encountering problems... ............................................................................................................................. 8
6. TECHNICAL SPECIFICATIONS.........................................................................................................9
7. ADJUSTMENT PROCEDURES........................................................................................................10
Bias ............................................................................................................................................................ 10
Offset ......................................................................................................................................................... 10
Preamp Offset............................................................................................................................................ 10
8. PROBLEMS AND SOLUTIONS .......................................................................................................11
9. DIAGRAMS AND PARTS LISTS......................................................................................................12
Measurement Set-up ................................................................................................................................. 13
General Overview Myth 5........................................................................................................................... 14
Schematic Diagram Power Supply............................................................................................................. 15
Schematic Diagram Amplifier Left.............................................................................................................. 16
Schematic Diagram Amplifier Right ........................................................................................................... 17
Schematic Diagram Input/Output ............................................................................................................... 18
Schematic Diagram Keyboard ................................................................................................................... 19
Schematic Diagram Control ....................................................................................................................... 20
Parts List .................................................................................................................................................... 21