C2500
SERVICE MANUAL
Performance Speciļ¬cations ..........................................2
Notes ...........................................................................3
Rear Panel ...................................................................4
Section Location ..........................................................4
Block Diagram .......................................................5 - 6
Interconnection Diagram ........................................7 - 8
Display Schematic and PCB..................................9 - 18
Control Schematic and PCB ................................19 - 30
Audio Schematic and PCB ..................................31 - 42
Balanced I/O Schematic and PCB .......................43 - 46
Digital Audio Schematic and PCB .......................47 - 54
Backup PS Schematic and PCB ...........................55 - 58
Power Schematic and PCB ..................................59 - 62
Tube Schematic and PCB ....................................63 - 70
Audio Expansion Schematic and PCB ................71 - 74
Meter Light Schematic and PCB ..........................75 - 76
Parts List .............................................................77 - 92
Repacking Instruction ................................................93
CONTENTS
TUBE PREAMPLIFIER
SERIAL NO. ADF1001 And Above
C2500
PRELIMINARY
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