McIntosh MVP901 Service Manual
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MUTE
AUDIO
RESOLUTION
BACK
Performance Specifications ..........................................2
Notes ...........................................................................2
Rear Panel ...................................................................3
Section Location ..........................................................4
Block Diagram .......................................................5 - 6
Interconnection Diagram ........................................7 - 8
AC Power Supply Schematic and PCB ..................9 - 10
Display Schematic and PCB................................11 - 14
SERVICE MANUAL
MVP901
AUDIO VIDEO PLAYER
SERIAL NO. AEW/AEY/AEZ1001
M V P 9 0 1 A U D I O V I D E O P L A Y E R
NEXT
BD
DVD-A
TRK TT GRP CH TOTAL RMN
TRK
HDCD SACD
SVCD 2CH
MUTE
M.CH
00.00:00:00
CONTENTS
And Above
STOP
PAUSE
ALL
A B
+TrueHD
-HDMA
PCM MPEG
Audio Schematic and PCB ..................................15 - 20
Interface Schematic and PCB ....................................21 - 22
USB Schematic and PCB ....................................23 - 24
Analog Power Schematic and PCB ......................25 - 28
Digital Schematic and PCB .................................29 - 32
Parts List .............................................................33 - 38
Repacking Instruction ................................................39
MVP901
USB
5V/1A
OPEN / CLOSE
STANDBY / ON
PLAY
AUDIO / VIDEO

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Summary of Contents for McIntosh MVP901

  • Page 1: Table Of Contents

    MVP901 MVP901 AUDIO VIDEO PLAYER SERIAL NO. AEW/AEY/AEZ1001 And Above M V P 9 0 1 A U D I O V I D E O P L A Y E R 5V/1A OPEN / CLOSE STANDBY / ON MUTE...
  • Page 2: Performance Specifications

    230 Volts, 50/60Hz at 35 watts 4Hz to 20,000Hz 240 Volts, 50/60Hz at 35 watts Standby: less than 0.5 watt Signal to Noise Ratio Note: Refer to the rear panel of the MVP901 for the correct 115dB voltage. Dynamic Range Overall Dimensions 110dB Width is 17-1/2 inches (44.5cm)
  • Page 3: Rear Panel

    U.S. and international patents both issued & pending. DTS, the Symbol, and DTS and the Symbol CLASS 1 together are registered trademarks of DTS, Inc. © DTS, Inc. All Rights Reserved. LASER PRODUCT MVP901 AUDIO VIDEO PLAYER Manufactured under license from Dolby McINTOSH LABORATORY, INC. BINGHAMTON, NY Laboratories. Dolby and the double-D symbol Product complies with CRF Title 21, Ch.
  • Page 4: Section Location

    SECTION LOCATIONS Top View ANALOG POWER DIGITAL POWER AUDIO Bottom View AC POWER SUPPLY MAIN DISPLAY...
  • Page 5: Block Diagram

    MVP901 BLOCK DIAGRAM DISC MAIN PCB SPINDLE MOTOR OPTICAL 10/100 3D BLU-RAY PLAYER PLATFORM PICK UP ETHERNET UNIT TRANSCEIVER TRAVERSE MOTOR HDMI TX HDMI OUT H.264/MPEG-2/AVC/VC-1 VIDEO DECODER LOADING MOTOR USB 1 BD/DVD/CD DRIVE UNIT USB 2 DIGITAL AUDIO OUTPUT...
  • Page 6 INTERCONNECT 120V AC 50/60Hz CN604 CA3 173293 INTERFACE MAIN PCB CA4 173291 TRANSFORMER CA5 173084 CN501 AC POWER CA8 173182 AUDIO CN504 CN502 CN101 CN303 CA9 173084 MAIN ANALOG POWER CA6 173296 CA7 173295 DIGITAL POWER MECHANISM CA12 173290 CA13 171965 CA14 173298 DISPLAY...
  • Page 7 MVP901 AC POWER 751887 SCH and PCB PRIMARY LINE VOLTAGE 100-120VAC 50/60Hz 35W T630mAL 220-240VAC 50/60Hz 35W T315mAL MAIN CONVERSION 120V B (BLK) J1:1 J6:1 20V B (BLU) J1:2 J6:2 0V B (GRY) J1:3 J6:3 120V A (VIO) J1:4 J6:4...
  • Page 8 DISPLAY 751875 SCH J1:1 ILIM 4.75k J1:2 FAULT FIL3.5VAC J1:3 J4:1 .1µF FIL3.5VAC J1:4 J4:2 47µF -26V CASE J1:5 J4:3 -26V 100pF BACK LIGHTING J4:4 100pF J4:5 VCLK J2:1 3.3V BU 100pF J4:6 VSTB J2:2 POWER ON/OFF SG12/KS12 100pF VDATA J2:3 J4:7 SG11/KS11...
  • Page 9 MVP901 DISPLAY 751875 PCB...
  • Page 10 AUDIO 751877 SCH 1 of 2 3.3VD 3.3VD J2:1 AUTOMUTE MUTE J2:2 OMUTE .1µF J2:8 15VA 14.5VA L-H AT ON J2:10 4.75k J2:5 100k J2:6 -15VA -14.5VA J2:9 POWER ON/OFF 3.3V BU J2:4 J2:7 3.3V BU J2:3 P0.3/KBI3 P4.2/TXD1 RESET P0.2/KBI2 P4.3/RXD1 P0.1/KBI1...
  • Page 11 MVP901 AUDIO 751877 SCH 2 of 2 PWR -ON-AU J1:1 PWR -ON-AU 1.21k LEFT+ INT-A-IN J1:2 -14.5VA BALANCED OMUTE 1.33k OUTPUT DRIVER DSD-PCM-SW J1:3 R117 R123 -14.5VA 47µF 1.65k 47µF U19:1 .001µF 10.2k J1:4 47µF 560pF 3.3VD 14.5VA J1:5 .1µF AUTOMUTE 14.5VA...
  • Page 12 AUDIO 751877 PCB...
  • Page 13 MVP901 INTERFACE 751891 SCH and PCB 3.3V BU 1.5k J2:1 R/Cext Cext IR IN J2:2 DATA IN .1µF 47.5 4-40 .1µF .1µF 3.3V BU J1:1 .1µF J3:2 22.1k TRIGGER IN J1:2 POWER TRIGGER ON/OFF J1:3 47.5 J3:1 J1:4 22.1 J1:5 J1:6 47.5k...
  • Page 14 751876 SCH and PCB J2:1 USB_P J2:3 USB_N J2:2 CASE 90OHM CASE USB TYPE A J2:4 CASE J2:5...
  • Page 15 MVP901 ANALOG POWER 751878 SCH 3.3V REGULATOR T500mAL250V AC14V J1:9 3.3VD VOUT J4:9 AC14VCT J1:8 T500mAL250V AC14V J1:7 AC26V J1:6 J4:5 5V REGULATOR AC26VCT J1:5 T400mAL250V VOUT J4:10 T400mAL250V AC26V J1:4 AC6V J1:3 12V REGULATOR 332k 22.1k AC6V J1:2 J1:1 17.6V...
  • Page 16 ANALOG POWER 751878 PCB...
  • Page 17 MVP901 DIGITAL POWER 751879 SCH 3.3V REGULATOR J4:1 10µH 3.3V 3.3V BU PRIMARY LINE VOLTAGE J4:2 100-120VAC 50/60Hz 35W T1AH 220-240VAC 50/60Hz 35W VSENSE T1AH J4:3 20.0k 5.62k J2:1 470pF 2200pF 12VD J2:2 T1AH250V 160V (117V AC IN) 12VD AC L (BLK)
  • Page 18 DIGITAL POWER 751879 PCB...
  • Page 19: Parts List

    LED GREEN 5MM 30 DEG 058190 CONNECTOR 2PIN HEADER 11.88MM 118026 (DS3) SPACE LED RA 112108 CONNECTOR 2PIN HEADER 11.88MM 118026 BLU-RAY PLAYER VFD MVP901 310567 CONNECTOR 4 PIN HEADER 2MM 118014 LED RED HIGH EFFICIENCY 5MM 058207 CONNECTOR 3PIN HEADER 2MM 118013 (DS5) SPACER LED .180 IN...
  • Page 20 PARTS LIST (Cont’d.) DISPLAY PCB 751875 (Cont’d.) Ref. No. Description Part No. Ref. No. Description Part No. CAP ELECT 100UF 25V SMD 066605 RES SMD0805 1K 1/8W 1% 145007 CAP MONO .1uF 50V +/- 20% X7R SMD 061365 RES SMD0805 1K 1/8W 1% 145007 CAP ELECT 470UF 16V SMD 066607...
  • Page 21 MVP901 PARTS LIST (Cont’d.) AUDIO PCB 751877 (Cont’d.) Ref. No. Description Part No. Ref. No. Description Part No. HEADER 7 PIN SHROUDED 117910 RES SMD0805 0 1/8W 0% 145016 INDUCTOR 100UH 20% SMD 122440 RES MF 1.65K 1% 1/4W 144516...
  • Page 22 118136 CRYSTAL OSCILLATOR 40MHZ SMD 180090 CONNECTOR 2MM 5 PIN RA 118032 CERAMIC RESONATOR 6MHZ SMD 180093 FIRMWARE V1.0 MVP901 230230 FERRITE 60 OHM 5 AMP SMD 076025 COMMON MODE CHOKE 90 OHM SMD 122454 INTERFACE PCB 751891 SPACER #6X3/16 STEEL 021053 CAP MONO .1uF 50V +/-20% X7R SMD...
  • Page 23 MVP901 PARTS LIST (Cont’d.) ANALOG POWER PCB 751878 (Cont’d.) Ref. No. Description Part No. Ref. No. Description Part No. DIODE ZENER 27V 5% 500mW SMD 070228 CAP MONO .1uF 50V +/-20% X7R SMD 061365 DIODE RECTIFIER 400V 1A SMD 070208...
  • Page 24 PARTS LIST (Cont’d.) DIGITAL POWER PCB 751879 (Cont’d.) Ref. No. Description Part No. Ref. No. Description Part No. THERMISTOR NTC 1.7A 10 OHM 144755 IC OPTOCOUPLER TRANSISTOR OUT 131032 TRANSIENT SURGE ABSORBER 290V 144736 SCR TT 4-40 X 1/4 PH PN BLK 401074 POWER TRANSFORMER SWITCHING 159423...
  • Page 25: Repacking Instruction

    If a shipping carton or any of the interior 404080 #10 Flat washer part(s) are needed, please call or write Customer Service Department of McIntosh Laboratory. Refer to page 3. Please see the Part List for the correct part numbers.
  • Page 26 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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