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McIntosh MVP871 Service Manual

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Performance Specifications ..........................................2
Notes ...........................................................................2
Rear Panel ...................................................................3
Section Location ..........................................................3
Block Diagram ............................................................4
Interconnection Diagram ........................................7 - 8
MVP871
AUDIO VIDEO PLAYER
SERIAL NO. XS1001 And Above
CONTENTS
SERVICE MANUAL
Serial Number XS1001 And Above
Power Schematic and PCB ....................................9 - 12
Primary Schematic and PCB ...............................13 - 14
Display Schematic and PCB................................15 - 18
Audio Schematic and PCB ..................................19 - 28
Parts List .............................................................31 - 37
Repacking Instruction ................................................39
MVP871

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Summary of Contents for McIntosh MVP871

  • Page 1: Table Of Contents

    MVP871 MVP871 AUDIO VIDEO PLAYER SERIAL NO. XS1001 And Above CONTENTS Performance Specifications ..........2 Power Schematic and PCB ........9 - 12 Notes ................2 Primary Schematic and PCB .......13 - 14 Rear Panel ..............3 Display Schematic and PCB........15 - 18 Section Location ............3 Audio Schematic and PCB ........19 - 28...
  • Page 2: Performance Specifications

    220 Volts, 50/60Hz at 60 watts 115dB 230 Volts, 50/60Hz at 60 watts 240 Volts, 50/60Hz at 60 watts Dynamic Range 110dB Note: Refer to the rear panel of the MVP871 for the correct voltage. Harmonic Distortion 0.002% Overall Dimensions Width is 17-1/2 inches (44.45cm) Channel Separation Height is 6 inches (15.24cm)
  • Page 3: Notes

    AC input at 120 volts, 50/60Hz. 6. Use McIntosh Remote Control Model HR062 with the b. All voltages are +/-10% with respect to ground. A MVP871. high impedance (10 megaohm) voltmeter must be used.
  • Page 4: Rear Panel

    REAR PANEL SECTION LOCATION...
  • Page 5: Block Diagram

    MVP871 BLOCK DIAGRAM...
  • Page 6 NOTES...
  • Page 7 MVP871 INTERCONNECT...
  • Page 8 POWER SCH 750613...
  • Page 9 MVP871 POWER PCB 750613...
  • Page 10 PRIMARY SCH and PCB 750614...
  • Page 11 MVP871 DISPLAY SCH 750615...
  • Page 12 DISPLAY PCB 750615...
  • Page 13 MVP871 AUDIO SCH 1 of 4 750616...
  • Page 14 AUDIO SCH 2 of 4 750616...
  • Page 15 MVP871 AUDIO SCH 3 of 4 750616...
  • Page 16 AUDIO SCH 4 of 4 750616...
  • Page 17 MVP871 AUDIO PCB 750616...
  • Page 18 NOTES...
  • Page 19: Parts List

    MVP871 PARTS LIST INTERCONNECT Ref. No. Description Part No. Ref. No. Description Part No. ????? CAP MONO .1UF 50V 20% Z5U 061346 CAP ELECT 100UF 25V 066573 POWER PCB 750613 CAP MONO .1UF 50V 20% Z5U 061346 CAP MONO 100PF 100V 10% NPO...
  • Page 20 PARTS LIST (Cont’d.) POWER PCB 750613 (Cont’d.) Ref. No. Description Part No. Ref. No. Description Part No. RES MF 100K 1% 1/4W 144528 HEADER SHROUDED 13 PIN 2MM 117956 RES MF 475 OHM 1% 1/4W 144509 HEADER 7 PIN SHROUDED 117910 RES MF 475 OHM 1% 1/4W 144509...
  • Page 21 MVP871 PARTS LIST (Cont’d.) DISPLAY PCB 750615 Ref. No. Description Part No. Ref. No. Description Part No. CAP ELECT 47UF 16V 066380 MF RESISTOR 619 1/4W 1% 144726 RES MF 825 OHM 1% 1/4W 144719 CAP ELECT 10UF 16V 066580...
  • Page 22 PARTS LIST (Cont’d.) AUDIO PCB 750616 (Cont’d.) Ref. No. Description Part No. Ref. No. Description Part No. CAP MPF 0.0022UF 5% 63VDC 064454 CAP MONO 470PF 100V 10% NPO 061343 CAP MONO 220PF 200V 10% NPO 061342 CAP MONO 470PF 100V 10% NPO 061343 CAP MONO 220PF 200V 10% NPO 061342...
  • Page 23 MVP871 PARTS LIST (Cont’d.) AUDIO PCB 750616 (Cont’d.) Ref. No. Description Part No. Ref. No. Description Part No. C153 CAP ELECT 47UF 16V 066380 TRANSISTOR PNP SILICON 132304 C154 CAP ELECT 47UF 16V 066380 TRANSISTOR SI NPN 25V 132257 C155...
  • Page 24 PARTS LIST (Cont’d.) AUDIO PCB 750616 (Cont’d.) Ref. No. Description Part No. Ref. No. Description Part No. RES MF 2.1K 1% 1/4W 144585 R109 RES MF 365 OHM 1% 1/4W 144505 RES MF 3.32K 1% 1/4W 144518 R110 RES MF 2.67K 1% 1/4W 144534 RES MF 3.32K 1% 1/4W 144518...
  • Page 25 PARTS LIST (Cont’d.) AUDIO PCB 750616 (Cont’d.) Ref. No. Description Part No. Ref. No. Description Part No. R168 RES MF 100 OHM 1% 1/4W 144568 R208 RES MF 47.5K 1% 1/4W 144526 R169 RES MF 1K 1% 1/4W 144513 R209 RES MF 1K 1% 1/4W 144513 R170...
  • Page 26 PARTS LIST (Cont’d.)
  • Page 27: Repacking Instruction

    If a shipping carton or any of 034301 Bottom pad the interior part(s) are needed, please call or write Customer Ser- vice Department of McIntosh Laboratory. Refer to page 4. Please 017937 Plastic foot see the Part List for the correct part numbers.
  • Page 28 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.