McIntosh C2500 Service Manual

92
PARTS LIST cont’d.
TUBE PCB 751461 (Cont’d.)
Ref No. Description Part No.
9
Ref No. Description Part No.
R70 RES MF 10K 1% 1/4W 144504
R71 RES MF 47.5K 1% 1/4W 144526
R72 RES MF 10K 1% 1/4W 144504
R75 RES MF 4.75K 1% 1/4W 144520
R76 RES MF 4.75K 1% 1/4W 144520
R77 RES MF 10 OHM 1% 1/4W 144553
R78 RES MF 1K 1% 1/4W 144513
R79 RES MF 1K 1% 1/4W 144513
R80 RES MF 10K 1% 1/4W 144504
R82 RES MF 10M 1% 1/4W 144575
R83 RES MF 10M 1% 1/4W 144575
R84 RES MF 10M 1% 1/4W 144575
R85 RES MF 10M 1% 1/4W 144575
R86 RES MF 1K 1% 1/4W 144513
R87 RES MF 1K 1% 1/4W 144513
R88 RES MF 1K 1% 1/4W 144513
R89 RES MF 1K 1% 1/4W 144513
R90 RES MF 1K 1% 1/4W 144513
R91 RES MF 1K 1% 1/4W 144513
V1 SOCKET TUBE 9 PIN GOLD 178195
V2 SOCKET TUBE 9 PIN GOLD 178195
V3 SOCKET TUBE 9 PIN GOLD 178195
V4 SOCKET TUBE 9 PIN GOLD 178195
V5 SOCKET TUBE 9 PIN GOLD 178195
V6 SOCKET TUBE 9 PIN GOLD 178195
ASSY INS TUBE 702636
AUDIO EXPANSION PCB 751251
10
C1 CAP ELECT 47UF 16V 066380
C2 CAP ELECT 47UF 16V 066380
C3 CAP ELECT 10UF 16V 066580
C4 CAP ELECT 10UF 16V 066580
C5 CAP ELECT 47UF 16V 066380
C6 CAP ELECT 47UF 16V 066380
C7 CAP ELECT 47UF 16V 066380
C8 CAP ELECT 47UF 16V 066380
C9 CAP ELECT 47UF 16V 066380
C10 CAP ELECT 47UF 16V 066380
C11 CAP ELECT 22UF 100V 066574
C12 CAP ELECT 22UF 100V 066574
D1 DIODE SMALL SIGNAL 4148 SMD 070199
D2 DIODE ESD SUPPRESSOR SMD 070198
D3 DIODE ESD SUPPRESSOR SMD 070198
D4 DIODE ESD SUPPRESSOR SMD 070198
D5 DIODE ESD SUPPRESSOR SMD 070198
D6 DIODE ESD SUPPRESSOR SMD 070198
D7 DIODE ESD SUPPRESSOR SMD 070198
D8 DIODE ESD SUPPRESSOR SMD 070198
D9 DIODE ESD SUPPRESSOR SMD 070198
D10 DIODE ESD SUPPRESSOR SMD 070198
D11 DIODE ESD SUPPRESSOR SMD 070198
J1 CONN 12 PIN FFC 117907
J2 JACK DUAL RCA 118020
J3 JACK DUAL RCA 118020
J4 CONN 12 PIN FFC 117907
J5 JACK DUAL RCA 118020
J6 RECEPTACLE XLR MALE 117686
J7 RECEPTACLE XLR MALE 117686
K1 RELAY REED SPST-NO 5V 1.2A 087078
K2 RELAY REED SPST-NO 5V 1.2A 087078
K3 RELAY REED SPST-NO 5V 1.2A 087078
K4 RELAY REED SPST-NO 5V 1.2A 087078
K5 RELAY REED SPST-NO 5V 1.2A 087078
K6 RELAY REED SPST-NO 5V 1.2A 087078
PCB1 PC BD AUDIO EXPANSION 130094
R1 RES SMD0805 22.1K 1/8W 1% 145012
R2 RES SMD0805 22.1K 1/8W 1% 145012
R3 RES SMD0805 100K 1/8W 1% 145014
R4 RES SMD0805 100K 1/8W 1% 145014
R5 RES MF 221 OHM 1% 1/4W 144559
R6 RES MF 221 OHM 1% 1/4W 144559
R7 RES SMD0805 22.1K 1/8W 1% 145012
R8 RES SMD0805 22.1K 1/8W 1% 145012
R9 RES SMD0805 22.1K 1/8W 1% 145012
R10 RES SMD0805 22.1K 1/8W 1% 145012
R11 RES SMD0805 22.1K 1/8W 1% 145012
R12 RES SMD0805 22.1K 1/8W 1% 145012
R13 RES MF 221 OHM 1% 1/4W 144559
R14 RES MF 221 OHM 1% 1/4W 144559
R15 RES MF 221 OHM 1% 1/4W 144559
R16 RES MF 221 OHM 1% 1/4W 144559
R17 RES MF 221 OHM 1% 1/4W 144559
R18 RES MF 221 OHM 1% 1/4W 144559
R19 RES SMD080533.2K 1/8W 1% 145033
R20 RES SMD080533.2K 1/8W 1% 145033
D1 LED RGB SURFACE MOUNT 058178
D2 LED RGB SURFACE MOUNT 058178
D3 LED RGB SURFACE MOUNT 058178
D4 LED RGB SURFACE MOUNT 058178
D5 LED RGB SURFACE MOUNT 058178
D6 LED RGB SURFACE MOUNT 058178
J1 CONN 12 PIN FFC SMD RA 117990
PCB METER LIGHT 129945
R1 RES SMD0805 332 1/8W 1% 145006
R2 RES SMD0805 332 1/8W 1% 145006
R3 RES SMD0805 1K 1/8W 1% 145007
R4 RES SMD0805 1K 1/8W 1% 145007
R5 RES SMD0805 332 1/8W 1% 145006
R6 RES SMD0805 332 1/8W 1% 145006
R7 RES SMD0805 1K 1/8W 1% 145007
R8 RES SMD0805 1K 1/8W 1% 145007
R9 RES SMD0805 332 1/8W 1% 145006
R10 RES SMD0805 332 1/8W 1% 145006
R11 RES SMD0805 1K 1/8W 1% 145007
R12 RES SMD0805 1K 1/8W 1% 145007
METER LIGHTING PCB 750846
11

McIntosh C2500 Specifications

General

Total Harmonic Distortion	0.08%
Signal to Noise Ratio	100dB
Rated Output Voltage	2.5V unbalanced, 5V balanced
Maximum Output Voltage	8V unbalanced, 16V balanced
High Level Voltage Gain	15dB
Type	Vacuum Tube Preamplifier
Inputs	6 unbalanced, 2 balanced, 1 phono MC, 1 phono MM
Outputs	3 unbalanced, 2 balanced
Weight	29 lbs (13.2 kg)
Input Impedance	47k ohms
Phono Voltage Gain	40dB (MM), 60dB (MC)
Frequency Response	+0, -0.5dB from 20Hz to 20, 000Hz +0, -3dB from 10Hz to 100, 000Hz