McIntosh C2600 Service Manual

-50 -40 -30 -20 -50 -40 -30 -20
-10 -10
-60 -60
O U T P U T L E V E L I N d B O U T P U T L E V E L I N d B
INPUT
PUSH - TRIM
HOLD - SETUP
HEADPHONES
Performance Specifications ..........................................2
Notes ...........................................................................2
Rear Panel ...................................................................3
Section Location ..........................................................4
Block Diagram .......................................................5 - 6
Interconnection Diagram ........................................7 - 8
Control Schematic and PCB ..................................9 - 18
SERVICE MANUAL
C2600
TUBE PREAMPLIFIER
SERIAL NO. AEV1001 And Above
0 0
C 2 6 0 0 T U B E P R E A M P L I F I E R
INPUT: USB
25% DSD 128
1 2
OUTPUT
CONTENTS
-50 -40 -30 -20 -50 -40 -30 -20
-60 -60
O U T P U T L E V E L I N d B O U T P U T L E V E L I N d B
TONE
MUTE
Digital Schematic and PCB .................................19 - 26
Audio Schematic and PCB ..................................27 - 40
Dsply/L&R Pshbtns/Hdphn/L&R Mtr Schematic and PCB .41 - 46
Tube ...................................................................47 - 54
Output ................................................................55 - 58
Parts List .............................................................61 - 76
Repacking Instruction ................................................77
C2600
-10 -10
0 0
VOLUME
TRIM / SETUP
ADJUST
/
STANDBY ON
RESET