McIntosh C1000T Service Manual
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Performance Specifications ........................................ 2
Notes ......................................................................... 2
Rear Panel .................................................................. 3
Section Location ........................................................ 3
Block Diagram ........................................................... 4
Interconnection Diagram ...................................... 5 - 6
Main Left Schematic and PCB ............................ 7 - 18
Main Right Schematic and PCB ........................ 19 - 30
Phono MC ........................................................ 31 - 32
Balance I/O Left Schematic and PCB ................ 33 - 34
C1000T
CONTENTS
SERVICE MANUAL
PREAMPLIFIER
Balance I/O Right Schematic and PCB .............. 35 - 36
Balance Switching Left Schematic and PCB ...... 37 - 38
Balance Switching Right Schematic and PCB .... 39 - 40
Meter Schematic and PCB ................................. 41 - 42
Headphone Schematic and PCB ....................... 43 - 44
Integrator Schematic and PCB .................................. 45
Parts List ............................................................ 47 - 56
Exploded View and Parts List ............................. 57 - 58
Repacking Instructions ............................................. 61
C1000T
PREAMPLIFIER

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Summary of Contents for McIntosh C1000T

  • Page 1: Table Of Contents

    C1000T PREAMPLIFIER C1000T PREAMPLIFIER CONTENTS Performance Specifications ........2 Balance I/O Right Schematic and PCB ....35 - 36 Notes ................. 2 Balance Switching Left Schematic and PCB ..37 - 38 Rear Panel ..............3 Balance Switching Right Schematic and PCB ..39 - 40 Section Location ............
  • Page 2: Performance Specifications

    Use only replacement parts recom mended by the manufacturer. 3. Unless otherwise specified: a. Resistor values are in ohms. 6. Use McIntosh Remote Control Model HR052 with the b. Capacitor values are microfarads (uF). MVP861. c. Inductor values are in microhenries (uH).
  • Page 3: Rear Panel

    C1000T PREAMPLIFIER REAR PANEL SECTION LOCATIONS TOP VIEW WITH COVER REMOVED...
  • Page 4: Block Diagram

    BLOCK DIAGRAM...
  • Page 5 C1000T PREAMPLIFIER INTERCONNECT...
  • Page 6 2 MAIN LEFT 129542 SH 1 OF 5...
  • Page 7 C1000T PREAMPLIFIER 2 MAIN LEFT 129542 SH 2 OF 5...
  • Page 8 2 MAIN LEFT 129542 SH 3 OF 5...
  • Page 9 C1000T PREAMPLIFIER 2 MAIN LEFT 129542 SH 4 OF 5...
  • Page 10 2 MAIN LEFT 129542 SH 5 OF 5...
  • Page 11 C1000T PREAMPLIFIER 2 MAIN LEFT 129542 PCB 1...
  • Page 12 3 MAIN RIGHT 129544 SH 1 OF 5...
  • Page 13 C1000T PREAMPLIFIER 3 MAIN RIGHT 129544 SH 2 OF 5...
  • Page 14 3 MAIN RIGHT 129544 SH 3 OF 5...
  • Page 15 C1000T PREAMPLIFIER 3 MAIN RIGHT 129544 SH 4 OF 5...
  • Page 16 3 MAIN RIGHT 129544 SH 5 OF 5...
  • Page 17 C1000T PREAMPLIFIER 3 MAIN RIGHT 129544 PCB...
  • Page 18: Phono Mc

    4 PHONO MC 129537 SH and PCB...
  • Page 19 C1000T PREAMPLIFIER 5 BALANCE I/O LEFT 129538 SH and PCB...
  • Page 20 6 BALANCE I/O RIGHT 129540 SH and PCB...
  • Page 21 C1000T PREAMPLIFIER 7 BALANCE SWITCHING LEFT 129541 SH and PCB...
  • Page 22 8 BALANCE SWITCHING RIGHT 129560 SH and PCB...
  • Page 23 C1000T PREAMPLIFIER 9 METER 129539 SH and PCB...
  • Page 24 10 HEADPHONE 129601 SH and PCB...
  • Page 25 C1000T PREAMPLIFIER INTEGRATOR 129614 SH and PCB...
  • Page 26 NOTES...
  • Page 27: Parts List

    C1000T PREAMPLIFIER PARTS LIST CAP MONO 100PF 100V 10% 061300 CAP MONO 100PF 100V 10% 061300 CAP MONO 100PF 100V 10% 061300 Ref. No. Description Part No. CAP ELECT 10UF 50V 066445 MAIN LEFT PCB 129542 CAP MONO 220PF 200V 10% 061301 CAP MONO 22PF 200V 10% 061298...
  • Page 28 RES MF 6.49K .5% 1/4W 144401 Ref. No. Description Part No. RES MF 20K 1% 1/4W 144104 MAIN LEFT PCB 129542 (Cont’d) RES MF 20K 1% 1/4W 144104 BRACKET PCB CARD MOUNTING 3611 RES MF 22.1K 1% 1/4W 144187 JACK PHONO GOLD 117862 RES MF 22.1K 1% 1/4W 144187...
  • Page 29 133067 R170 RES MF 200K 1% 1/4W 144117 IC OPERATIONAL AMP LOW NOISE 133067 R172 RES MF 100K 1% 1/4W 144113 TUBE ELEC 12AX7A MCINTOSH 165065(1) R173 RES MF 100K 1% 1/4W 144113 178170(1) R174 RES MF 1M 1/4W 144269...
  • Page 30 Ref. No. Description Part No. CAP ELECT 10UF 50V 066445 MAIN LEFT PCB 129544 CAP MONO 220PF 200V 10% 061301 CAP MONO 22PF 200V 10% 061298 PCB Part Number 129544 CAP MONO 22PF 200V 10% 061298 LOGO C100 CAP ELECT 10UF 100VDC 066462 CAP ELECT 220UF 25V 066507...
  • Page 31 C1000T PREAMPLIFIER PARTS LIST RES MF 2.21K 1% 1/4W 144298 Cont’d RES MF 6.49K .5% 1/4W 144401 RES MF 20K 1% 1/4W 144104 Ref. No. Description Part No. RES MF 20K 1% 1/4W 144104 MAIN RIGHT PCB 129544 (Cont’d) RES MF 22.1K 1% 1/4W 144187 JACK PHONO GOLD 117862...
  • Page 32 133067 R172 RES MF 100K 1% 1/4W 144113 IC OPERATIONAL AMP LOW NOISE 133067 R173 RES MF 100K 1% 1/4W 144113 TUBE ELEC 12AX7A MCINTOSH 165065(1) R174 RES MF 1M 1/4W 144269 178170(1) R175 RES MF 475K 1% 1/4W 144364...
  • Page 33 C1000T PREAMPLIFIER PARTS LIST DIODE SILICON 1N4148 070047 Cont’d XLR FEMALE VERTICAL WITH LATCH 117813 XLR FEMALE VERTICAL WITH LATCH 117813 Ref. No. Description Part No. XLR FEMALE VERTICAL WITH LATCH 117813 PHONO MC PCB 129537 RECEPTACLE XLR MALE 117669 PCB Part Number 129537 XLR FEMALE OR MALE...
  • Page 34 Ref. No. Description Part No. CAP MONO .1uF 50V 20% Z5U 061305 BALANCE I/O RIGHT PCB 129540 (Cont’d) CAP ELECT 10UF 100VDC 066462 CAP MONO 22PF 200V 10% NPO 061298 XLR FEMALE VERTICAL WITH LATCH 117813 CAP MONO 100PF 100V 10% NPO 061300 RECEPTACLE XLR MALE 117669...
  • Page 35 C1000T PREAMPLIFIER PARTS LIST RES MF 267K 1% 1/4W 144118 Cont’d RES MF 267K 1% 1/4W 144118 RES MF 267K 1% 1/4W 144118 Ref. No. Description Part No. RES MF 1K 1% 1/4W 144090 BALANCE SWITCHING RIGHT PCB 129560 (Cont’d) CAP MONO .1uF 50V 20% Z5U 061305 Ref.
  • Page 36 NOTES...
  • Page 37: Exploded View And Parts List

    C1000T PREAMPLIFIER EXPLODED VIEW AND PARTS LIST...
  • Page 38 NOTES...
  • Page 39: Repacking Instructions

    C1000T PREAMPLIFIER REPACKING INSTRUCTIONS...
  • Page 40 The continuous improvement of its products is the policy of McIntosh Laboratory Incorporated, who reserve the right to improve design without notice. Because of the constant upgrading of McIntosh products’ circuitry and components, the Company cannot insure, and does not warrant, the accuracy of the within schematic material, which is intended for information only.

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