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SERIAL NO. XD1001 And Above
CONTENTS
Performance Specifications ........................................ 2 Notes ......................................................................... 3 Safety Information ..................................................... 3 Rear Panel .................................................................. 5 Section Location ........................................................ 5 Block Diagram ........................................................... 6 Interconnection Diagram ...................................... 7 - 8 Main Schematic and PCB ................................... 9 - 16 Display Schematic and PCB .............................. 19 - 22 Control .................................................................... 23 Headphone ............................................................. 25 Parts List ............................................................ 27 - 30 Exploded View and Parts List ............................. 31 - 33 Repacking Instructions ............................................. 35
SERVICE MANUAL
Serial Number XD1001 And Above
PERFORMANCE SPECIFICATIONS
2
MCD201
NOTES
1. The heavy notes on the schematic denote the primary
signal path. 2. Unless otherwise noted, all voltages indicated on the schematics are measured under the following conditions: a. AC input at 120 volts, 50/60Hz. b. All voltages are +/-10% with respect to ground. A high impedance (10 megaohm) voltmeter must be used. 3. Unless otherwise specified: a. Resistor values are in ohms. b. Capacitor values are microfarads (uF). c. Inductor values are in microhenries (uH).
4. On PC board drawings, Square pad indicates: a. Polarized Capacitors - Positive b. Diodes - Cathode c. Others - Pin 1 5. WARNING Parts marked with the symbol have critical characteristics. Use only replacement parts recommended by the manufacturer. 6. Use McIntosh Remote Control Model HR056 with the MCD201.
SAFETY INFORMATION
CAUTION:
Invisible Laser Radiation when open. DO NOT stare into the beam or view directly with optical instruments. Use of controls or adjustments or performance of procedures other than those speci fied in the Owners Manual may result in Hazardous Radiation Exposure. Servicing of laser mechanism is to be performed at the service facility at McIntosh Laboratory Inc. This product incorporates an embedded Class 3R Laser (IEC60825-1).
LUOKAN 1 LASERLAITE KLASS 1 LASER APPARAT VAROITUS!
Laitteen kayttaminen muulla kuin tassa kayttoohjeessa mainitulla tavalla saattaa altistaa kayttajan turvallisuusluokan 1 ylittavalle nakymattomalle lasersateiiylle. Om apparaten anvands pa annat satt an i denna bruksanvisning specificerats, kan anvandaren utsattas for osynbg laserstraining, som overskrider gransen for laserklass 1.
VARNING!
3
NOTES
4
MCD201
REAR PANEL
SECTION LOCATIONS
TOP VIEW WITH COVER REMOVED
5
BLOCK DIAGRAM
6
MCD201
INTERCONNECT
7
8
2 MAIN
750293 SCH 1 OF 3
POWER TABLE REF. DES. GND NSV5 U12 PIN 7 14 U13 8 16
9
10
MCD201
2 MAIN
750293 SCH 2 OF 3
POWER TABLE REF. DES. 11.5V -11.5V U28 PIN 8 4 U29 PIN 8 4 U30 PIN 8 4 U31 PIN 8 4 U32 PIN 8 4
11
12
2 MAIN
750293 SCH 3 OF 3
POWER TABLE REF. DES. 11.5V -11.5V U33 PIN 8 4 U36 PIN 8 4 U37 PIN 8 4 U38 PIN 8 4
13
14
MCD201
2 MAIN
PCB 750293
15
16
NOTES
17
18
MCD201
4 DISPLAY
SCH 750294
19
20
4 DISPLAY
PCB 750294
21
22
MCD201
5 CONTROL
SCH and PCB 750295
23
NOTES
24
MCD201
6 HEADPHONE
SCH and PCB 750296
25
PARTS LIST
2
MAIN PCB 750293 Ref No. Description C1 CAP MONO 1000PF 50V 10% NPO C2 CAP MONO 1000PF 50V 10% NPO C3 CAP MONO 1000PF 50V 10% NPO C4 CAP MONO 1000PF 50V 10% NPO C5 CAP MONO .1UF 50V 20% Z5U C6 CAP ELECT 47UF 35V C7 CAP MONO .1UF 50V 20% Z5U C8 CAP MONO .1UF 50V 20% Z5U C9 CAP MONO .01UF 50V 20% X7R C10 CAP ELECT 47UF 35V C11 CAP MONO 1000PF 50V 10% NPO C12 CAP ELECT 100UF 25V C13 CAP ELECT 100UF 25V C24 CAP ELECT 1000UF 25V C14 CAP MPF 1UF 5% 63VDC C15 CAP ELECT 10UF 50V C16 CAP MONO .1UF 50V 20% Z5U C17 CAP MONO 1000PF 50V 10% NPO C18 CAP MONO .1UF 50V 20% Z5U C19 CAP MPF 0.033UF 100V 10% C20 CAP MONO .1UF 50V 20% Z5U C21 CAP ELECT 100UF 25V C22 CAP MONO .1UF 50V 20% Z5U C23 CAP MONO .1UF 50V 20% Z5U C25 CAP MONO .1UF 50V 20% Z5U C26 CAP MONO 1000PF 50V 10% NPO C27 CAP MPF 1UF 5% 63VDC C28 CAP ELECT 220UF 50V 20% C29 CAP MPF 0.033UF 100V 10% C30 CAP MONO .1UF 50V 20% Z5U C31 CAP MONO 100PF 100V 10% NPO C32 CAP ELECT 47UF 35V C33 CAP ELECT 22000UF 16V C34 CAP ELECT 3300UF 35V C35 CAP ELECT 3300UF 35V C36 CAP ELECT 3300UF 35V C37 CAP MONO .1UF 50V 20% Z5U C38 CAP MONO .01UF 50V 20% X7R C39 CAP MONO .1UF 50V 20% Z5U C40 CAP MONO .1UF 50V 20% Z5U C41 CAP MONO .1UF 50V 20% Z5U C42 CAP MONO .1UF 50V 20% Z5U C43 CAP MONO .1UF 50V 20% Z5U C44 CAP MONO .1UF 50V 20% Z5U C45 CAP ELECT 220UF 50V 20% C46 CAP ELECT 47UF 35V C47 CAP ELECT 470UF 16V C48 CAP ELECT 470UF 16V C49 CAP ELECT 470UF 16V C50 CAP ELECT 220UF 25V C51 CAP ELECT 220UF 25V C52 CAP ELECT 47UF 35V C53 CAP ELECT 220UF 25V C54 CAP ELECT 220UF 25V C55 CAP MONO .1UF 50V 20% Z5U C56 CAP MONO .1UF 50V 20% Z5U C57 CAP MONO .1UF 50V 20% Z5U C58 CAP MONO .1UF 50V 20% Z5U C59 CAP MONO .1UF 50V 20% Z5U C60 CAP ELECT 10UF 16V
Part No. 061344 061344 061344 061344 061346 066446 061346 061346 061345 066446 061344 066573 066573 066513 064337 066445 061346 061344 061346 064427 061346 066573 061346 061346 061346 061344 064337 066254 064427 061346 061341 066446 066579 066509 066509 066509 061346 061345 061346 061346 061346 061346 061346 061346 066254 066446 066508 066508 066508 066507 066507 066446 066507 066507 061346 061346 061346 061346 061346 066580
Ref No. C61 C62 C63 C64 C65 C66 C67 C68 C69 C70 C71 C72 C73 C74 C75 C76 C77 C78 C79 C80 C81 C82 C83 C84 C85 C86 C87 C88 C89 C90 C91 C92 C93 C94 C95 C96 C97 C98 C99 C100 C101 C102 C103 C104 C105 C106 C107 C108 C109 C110 C111 C112 C113 C114 C115 C116 C117 C118 C119 C120
Description CAP MONO 150PF 200V 5% CAP ELECT 47UF 35V CAP MONO .1UF 50V 20% Z5U CAP MONO .1UF 50V 20% Z5U CAP ELECT 10UF 16V CAP MONO .1UF 50V 20% Z5U CAP ELECT 10UF 50V CAP MPF 0.1UF 5% 63VDC CAP ELECT 47UF 35V CAP ELECT 100UF 10V 5MM CAP MONO .1UF 50V 20% Z5U CAP ELECT 10UF 16V CAP ELECT 10UF 16V CAP MONO .1UF 50V 20% Z5U CAP MONO 100PF 100V 10% NPO CAP ELECT 47UF 16V CAP MONO .1UF 50V 20% Z5U CAP ELECT 10UF 16V CAP MONO .1UF 50V 20% Z5U CAP MONO .1UF 50V 20% Z5U CAP MPF 0.0047UF 5% 63VDC CAP MPF 0.0047UF 5% 63VDC CAP MPF 0.0047UF 5% 63VDC CAP MPF 0.0047UF 5% 63VDC CAP MONO .1UF 50V 20% Z5U CAP MONO 330PF CAP MONO 330PF CAP MONO 330PF CAP MONO 330PF CAP MPF 0.0033UF 5% 63VDC CAP MPF 0.0033UF 5% 63VDC CAP MPF 0.0033UF 5% 63VDC CAP MPF 0.0033UF 5% 63VDC CAP MPF 0.0015UF 5% 63VDC CAP MPF 0.0015UF 5% 63VDC CAP MPF 0.0015UF 5% 63VDC CAP MPF 0.0015UF 5% 63VDC CAP MONO .1UF 50V 20% Z5U CAP MONO .1UF 50V 20% Z5U CAP ELECT 10UF 50V CAP ELECT 10UF 50V CAP ELECT 47UF 35V CAP ELECT 47UF 35V CAP ELECT 47UF 35V CAP ELECT 47UF 35V CAP ELECT 47UF 35V CAP ELECT 47UF 35V CAP MONO .1UF 50V 20% Z5U CAP MPF 0.0033UF 5% 63VDC CAP MPF 0.0033UF 5% 63VDC CAP MPF 0.0033UF 5% 63VDC CAP MPF 0.0033UF 5% 63VDC CAP ELECT 47UF 35V CAP ELECT 47UF 35V CAP MONO .1UF 50V 20% Z5U CAP ELECT 10UF 50V CAP ELECT 10UF 50V CAP ELECT 10UF 50V CAP MONO .1UF 50V 20% Z5U CAP MONO .1UF 50V 20% Z5U
Part No. 061349 066446 061346 061346 066580 061346 066445 064325 066446 066576 061346 066580 066580 061346 061341 066380 061346 066580 061346 061346 064308 064308 064308 064308 061346 061332 061332 061332 061332 064455 064455 064455 064455 064302 064302 064302 064302 061346 061346 066445 066445 066446 066446 066446 066446 066446 066446 061346 064455 064455 064455 064455 066446 066446 061346 066445 066445 066445 061346 061346
26
MCD201
PARTS LIST
con't
Part No. 066446 066446 066446 066446 066446 066446 066446 066446 061346 064325 064325 061346 061346 061346 061346 061346 061346 061346 061346 066446 070174 070174 070174 070031 070031 070031 070031 070174 070174 070031 070031 070171 070171 070031 070031 070171 070171 070031 070184 070031 070174 070174 070174 070174 070174 070161 070174 070174 070174 070174 070174 070174 178159 089132 178159 089132 178159 089123 178159 089123 Ref No. (F5) FN1 FN2 HS1 HS2 HS3 HS4 HS5 HS6 J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16 J17 J18 J19 J20 J21 J22 J24 J25 J26 J27 K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 K11 K12 K13 K14 K15 K16 K17 L1 L2 L3 L4 L5 L6 Description HOLDER FUSE 5X20MM PCB MOUNT FILTER EMI FILTER EMI WASHER SHLDR #10 BLK NYLN INS HEATSINK TO-220 HEATSINK TO-218 HEATSINK TO-218 HEATSINK TO-220 HEATSINK TO-218 HEATSINK TO-218 HEADER 1.25MM 14 PIN R-ANGLE CONN 23 PIN FFC BLADE FASTON W/FEET BLADE FASTON W/FEET CONN PCB MOUNT POWER RED CONN PCB MOUNT POWER RED CONN PCB MOUNT POWER RED CONN PCB MOUNT POWER RED HEADER 8 PIN MTA-156 JACK HEADPHONE STEREO 1/8IN JACK HEADPHONE STEREO 1/8IN JACK HEADPHONE STEREO 1/8IN JACK HEADPHONE STEREO 1/8IN HEADER 2MM 7PIN R-ANGLE HEADER 2MM 20 PIN R-ANGLE HEADER 2MM 20 PIN R-ANGLE HEADER 2MM 12 PIN R-ANGLE RCA JACK ORANGE WITH GOLD HEADER 2MM 3 PIN R-ANGLE RECEPTACLE XLR MALE JACK RCA 1X2 WHT/RED 14MM RECEPTACLE XLR MALE RECEPTACLE XLR MALE JACK RCA 1X2 WHT/RED 14MM RECEPTACLE XLR MALE CONN 4 PIN RELAY REED FORM 1A 5V 500 OHMS RELAY 12VDC DPST RELAY 12VDC DPST RELAY REED FORM 1A 5V 500 OHMS RELAY REED FORM 1A 5V 500 OHMS RELAY REED FORM 1A 5V 500 OHMS RELAY REED FORM 1A 5V 500 OHMS RELAY REED FORM 1A 5V 500 OHMS RELAY REED FORM 1A 5V 500 OHMS RELAY REED FORM 1A 5V 500 OHMS RELAY REED FORM 1A 5V 500 OHMS RELAY REED FORM 1A 5V 500 OHMS RELAY REED FORM 1A 5V 500 OHMS RELAY REED FORM 1A 5V 500 OHMS RELAY REED FORM 1A 5V 500 OHMS RELAY REED FORM 1A 5V 500 OHMS RELAY REED FORM 1A 5V 500 OHMS BEADS FERRITE LEADED INDUCTOR 100UH POWER INDUCTOR 100UH POWER BEADS FERRITE LEADED BEADS FERRITE LEADED BEADS FERRITE LEADED SLEEVING #20 ID .034 Part No. 178159 180057 180057 104101 080021 080020 080020 080021 080020 080020 117889 117906 117708 117708 117719 117719 117719 117719 117717 117945 117945 117945 117945 117941 117943 117943 117944 117798 117942 117686 117788 117686 117686 117788 117686 117215 087050 087059 087059 087050 087050 087050 087050 087050 087050 087050 087050 087050 087050 087050 087050 087050 087050 076023 122406 122406 076023 076023 076023 077021
MAIN PCB 750293 (cont'd) Ref No. Description C121 CAP ELECT 47UF 35V C122 CAP ELECT 47UF 35V C123 CAP ELECT 47UF 35V C124 CAP ELECT 47UF 35V C125 CAP ELECT 47UF 35V C126 CAP ELECT 47UF 35V C127 CAP ELECT 47UF 35V C128 CAP ELECT 47UF 35V C129 CAP MONO .1UF 50V 20% Z5U C130 CAP MPF 0.1UF 5% 63VDC C131 CAP MPF 0.1UF 5% 63VDC C132 CAP MONO .1UF 50V 20% Z5U C133 CAP MONO .1UF 50V 20% Z5U C134 CAP MONO .1UF 50V 20% Z5U C135 CAP MONO .1UF 50V 20% Z5U C136 CAP MONO .1UF 50V 20% Z5U C137 CAP MONO .1UF 50V 20% Z5U C138 CAP MONO .1UF 50V 20% Z5U C139 CAP MONO .1UF 50V 20% Z5U C140 CAP ELECT 47UF 35V D1 DIODE SILICON D2 DIODE SILICON D3 DIODE SILICON D4 DIODE SIL 400 PIV @ 1.5A D5 DIODE SIL 400 PIV @ 1.5A D6 DIODE SIL 400 PIV @ 1.5A D7 DIODE SIL 400 PIV @ 1.5A D8 DIODE SILICON D9 DIODE SILICON D10 DIODE SIL 400 PIV @ 1.5A D11 DIODE SIL 400 PIV @ 1.5A D12 RECTIFIER SCHOTTKY 5A 100V D13 RECTIFIER SCHOTTKY 5A 100V D14 DIODE SIL 400 PIV @ 1.5A D15 DIODE SIL 400 PIV @ 1.5A D16 RECTIFIER SCHOTTKY 5A 100V D17 RECTIFIER SCHOTTKY 5A 100V D18 DIODE SIL 400 PIV @ 1.5A D19 DIODE ZENER 6.2V 5% 500MW D20 DIODE SIL 400 PIV @ 1.5A D21 DIODE SILICON D22 DIODE SILICON D23 DIODE SILICON D24 DIODE SILICON D25 DIODE SILICON D26 DIODE ZENER 30V 1/2W 5% D27 DIODE SILICON D28 DIODE SILICON D29 DIODE SILICON D30 DIODE SILICON D31 DIODE SILICON D32 DIODE SILICON (F1) HOLDER FUSE 5X20MM PCB MOUNT F2 FUSE 1A 250V SB 5X20 ULCSA IEC (F2) HOLDER FUSE 5X20MM PCB MOUNT F3 FUSE 1A 250V SB 5X20 ULCSA IEC (F3) HOLDER FUSE 5X20MM PCB MOUNT F4 FUSE 2A 250V SLO-BLO 5X20 IEC (F4) HOLDER FUSE 5X20MM PCB MOUNT F5 FUSE 2A 250V SLO-BLO 5X20 IEC
27
PARTS LIST
con't
Part No. 122394 122394 122394 058180 132304 132304 132263 132317 131030 132304 132302 132263 132302 132263 132304 144673 144680 144680 144568 144680 144680 144680 144520 141554 141554 144554 144607 144509 144675 144504 144513 144618 144504 144568 144568 144568 144596 144526 144627 144587 144526 144608 144608 144695 144642 144622 144642 144642 144642 144680 144680 144680 144646 144568 144518 144518 144518 144518 144528 144539 144518 Ref No. R37 R38 R39 R40 R42 R43 R44 R45 R46 R47 R50 R51 R52 R53 R54 R55 R56 R59 R62 R63 R65 R66 R67 R76 R77 R78 R79 R80 R81 R82 R83 R84 R85 R86 R87 R88 R89 R90 R91 R92 R93 R94 R95 R96 R97 R98 R99 R100 R101 R102 R103 R104 R105 R106 R107 R108 R109 R110 R111 R112 R113 Description RES MF 2.21K 1% 1/4W RES MF 47.5K 1% 1/4W RES MF 475 OHM 1% 1/4W RES MF 475 OHM 1% 1/4W RES MF 15 OHM 1% 1/2W RES MF 1.5K 1% 1/4W RES MF 47.5K 1% 1/4W RES MF 475 OHM 1% 1/4W RES MF 3.32K 1% 1/4W RES MF 2.21K 1% 1/4W RES MF 475K 1% 1/4W RES MF 10K 1% 1/4W RES MF 47.5K 1% 1/4W RES MF 10K 1% 1/4W RES MF 1K 1% 1/4W RES MF 22.1K 1% 1/4W RES MF 22.1K 1% 1/4W RES MF 1.5K 1% 1/4W RES MF 10K 1% 1/4W RES NETWORK 2 X 100 OHM ISO RES MF 47.5K 1% 1/4W RES NETWORK 9 X 47K BUSSED RES MF 47.5K 1% 1/4W RES MF 47.5K 1% 1/4W RES MF 2.1K 1% 1/4W RES MF 475 OHM 1% 1/4W RES MF 1.5K 1% 1/4W RES MF 1.5K 1% 1/4W RES MF 1.5K 1% 1/4W RES MF 1K 1% 1/4W RES MF 1.5K 1% 1/4W RES MF 2.67K 1% 1/4W RES MF 100 OHM 1% 1/4W RES MF 2.67K 1% 1/4W RES MF 2.67K 1% 1/4W RES MF 100 OHM 1% 1/4W RES MF 2.67K 1% 1/4W RES MF 2.67K 1% 1/4W RES MF 2.67K 1% 1/4W RES MF 2.67K 1% 1/4W RES MF 2.67K 1% 1/4W RES MF 2.21K 1% 1/4W RES MF 2.21K 1% 1/4W RES MF 2K 1% 1/4W RES MF 2K 1% 1/4W RES MF 2.21K 1% 1/4W RES MF 2.21K 1% 1/4W RES MF 2K 1% 1/4W RES MF 2K 1% 1/4W RES MF 1K 1% 1/4W RES MF 1K 1% 1/4W RES MF 1K 1% 1/4W RES MF 1K 1% 1/4W RES MF 5.62 OHM 1% 1/4W RES MF 5.62 OHM 1% 1/4W RES MF 47.5K 1% 1/4W RES MF 47.5K 1% 1/4W RES MF 47.5K 1% 1/4W RES MF 47.5K 1% 1/4W RES MF 47.5K 1% 1/4W RES MF 47.5K 1% 1/4W Part No. 144584 144526 144509 144509 144555 144539 144526 144509 144518 144584 144604 144504 144526 144504 144513 144564 144564 144539 144504 144680 144526 144673 144526 144526 144585 144509 144539 144539 144539 144513 144539 144534 144568 144534 144534 144568 144534 144534 144534 144534 144534 144584 144584 144517 144517 144584 144584 144517 144517 144513 144513 144513 144513 144556 144556 144526 144526 144526 144526 144526 144526
MAIN PCB 750293 (cont'd) Ref No. Description L7 CHOKE 18UH 5%-10% L8 CHOKE 18UH 5%-10% L9 CHOKE 18UH 5%-10% OPT1 TRANSMITTER FIBER OPTIC Q1 TRANSISTOR PNP SILICON Q2 TRANSISTOR PNP SILICON Q3 TRANSISTOR PNP 2SB892 Q4 TRANSISTOR NPN SILICON Q5 COUPLER OPTICAL SCHMITT OUTPUT Q6 TRANSISTOR PNP SILICON Q7 TRANSISTOR NPN 2A 50V Q8 TRANSISTOR PNP 2SB892 Q9 TRANSISTOR NPN 2A 50V Q10 TRANSISTOR PNP 2SB892 Q11 TRANSISTOR PNP SILICON R1 RES NETWORK 9 X 47K BUSSED R2 RES NETWORK 2 X 100 OHM ISO R3 RES NETWORK 2 X 100 OHM ISO R4 RES MF 100 OHM 1% 1/4W R5 RES NETWORK 2 X 100 OHM ISO R6 RES NETWORK 2 X 100 OHM ISO R7 RES NETWORK 2 X 100 OHM ISO R8 RES MF 4.75K 1% 1/4W R9 RES CF 0 OHM 5% 1/4W R10 RES CF 0 OHM 5% 1/4W R13 RES MF 22.1 OHM 1% 1/4W R14 RES MF 2.21 OHM 1% 1/4W R15 RES MF 475 OHM 1% 1/4W R16 RES NET 10K X 8 RES BUSSED R17 RES MF 10K 1% 1/4W R18 RES MF 1K 1% 1/4W R19 RES MF 56.2K 1% 1/4W R20 RES MF 10K 1% 1/4W R21 RES MF 100 OHM 1% 1/4W R22 RES MF 100 OHM 1% 1/4W R23 RES MF 100 OHM 1% 1/4W R24 RES MF 61.9K 1% 1/4W R25 RES MF 47.5K 1% 1/4W R26 RES MF 150K 1% 1/4W R27 RES MF 2.74K 1% 1/4W R28 RES MF 47.5K 1% 1/4W R33 RES MF 4.75M 1% 1/4W R41 RES MF 4.75M 1% 1/4W R48 RES MO 56.2 OHM 1% 1W R49 RES MF 47.5 OHM 1% 1/4W R57 RES MF 562 OHM 1% 1/4W R58 RES MF 47.5 OHM 1% 1/4W R60 RES MF 47.5 OHM 1% 1/4W R61 RES MF 47.5 OHM 1% 1/4W R64 RES NETWORK 2 X 100 OHM ISO R68 RES NETWORK 2 X 100 OHM ISO R69 RES NETWORK 2 X 100 OHM ISO R75 RES MF 332 OHM 1% 1/4W R74 RES MF 100 OHM 1% 1/4W R29 RES MF 3.32K 1% 1/4W R30 RES MF 3.32K 1% 1/4W R31 RES MF 3.32K 1% 1/4W R32 RES MF 3.32K 1% 1/4W R34 RES MF 100K 1% 1/4W R35 RES MF 1.5K 1% 1/4W R36 RES MF 3.32K 1% 1/4W
28
MCD201
PARTS LIST
con't
Part No. 144559 144559 144559 144559 144559 144559 144526 144526 144526 144526 144526 144526 144517 144517 144517 144517 144513 144513 144513 144513 144528 144528 144504 144504 144504 144504 144504 144504 144526 144526 144526 144526 144526 144526 144559 144559 144559 144559 144559 144559 144526 144526 144526 144526 144526 144526 144553 144553 144553 144553 144520 144520 144520 144520 144553 144553 144553 144553 144568 144568 159351 Ref No. U1 U2 (U2) U3 U4 U5 U6 U7 U8 U9 U10 U11 U12 U13 U18 U19 U20 U21 U22 U22 U23 U24 U25 U26 U27 U28 U29 U30 U31 U32 U33 U34 U35 U36 U37 U38 Y1 Description QUAD 2 TO 1 LINE DATA SELECTOR PROGRAMMED VERSION OF 133495 IC SOCKET 28 PIN PLCC SINGLE 2-INPUT NAND GATE SINGLE 2-INPUT NAND GATE SINGLE 2 INPUT AND GATE SINGLE 2 INPUT AND GATE IC 3.3V LOW DROP REGULATOR IC TIMER SINGLE 2-INPUT OR GATE IC REGULATOR 5V SINGLE 2-INPUT OR GATE IC AND 2 INPUT X 4 IC MONOSTB MULTIVIB X 2 IC 5V 1.5A REGULATOR LOW DROP IC REGULATOR 3.3V LOW DROPOUT IC 12V REGULATOR LOW DROP IC REGULATOR 12V IC REGULATOR -12V INSULATOR ISOSTRATE TO 220 SINGLE 2 TO 1 DATA SELECTOR D/A CONVERTER 192KHZ SINGLE 2 INPUT AND GATE SINGLE 2 INPUT AND GATE SINGLE 2 INPUT AND GATE IC DUAL OPERATIONAL AMPLIFIER IC DUAL OPERATIONAL AMPLIFIER IC DUAL OPERATIONAL AMPLIFIER IC DUAL OPERATIONAL AMPLIFIER IC DUAL OPERATIONAL AMPLIFIER IC DUAL OPERATIONAL AMPLIFIER STEREO VOL. CONTROL IC DUAL OPERATIONAL AMPLIFIER IC DUAL OPERATIONAL AMPLIFIER IC DUAL OPERATIONAL AMPLIFIER IC DUAL OPERATIONAL AMPLIFIER RESONATOR CERAMIC 6.0MHZ W/CAP SCR MS 4-40 X 1/4 PH PN BLK NUT KEP 4-40 CLR ASSY INSERTION PCB MAIN ASSEMBLY PCB MAIN SM PARTS PC BD MAIN PURCHASED LABOR SURFACE MOUNT Part No. 133476 133669 178186 133501 133501 133502 133552 133464 133612 133516 133597 133516 133577 133593 133610 133630 133611 133590 133574 084133 133551 133547 133502 133502 133502 133578 133578 133578 133578 133578 133578 133638 133578 133578 133578 133578 180072 400121 402001 702135 750317 129691 750317PL
MAIN PCB 750293 (cont'd) Ref No. Description R114 RES MF 221 OHM 1% 1/4W R115 RES MF 221 OHM 1% 1/4W R116 RES MF 221 OHM 1% 1/4W R117 RES MF 221 OHM 1% 1/4W R118 RES MF 221 OHM 1% 1/4W R119 RES MF 221 OHM 1% 1/4W R120 RES MF 47.5K 1% 1/4W R121 RES MF 47.5K 1% 1/4W R122 RES MF 47.5K 1% 1/4W R123 RES MF 47.5K 1% 1/4W R124 RES MF 47.5K 1% 1/4W R125 RES MF 47.5K 1% 1/4W R126 RES MF 2K 1% 1/4W R127 RES MF 2K 1% 1/4W R128 RES MF 2K 1% 1/4W R129 RES MF 2K 1% 1/4W R130 RES MF 1K 1% 1/4W R131 RES MF 1K 1% 1/4W R132 RES MF 1K 1% 1/4W R133 RES MF 1K 1% 1/4W R134 RES MF 100K 1% 1/4W R135 RES MF 100K 1% 1/4W R136 RES MF 10K 1% 1/4W R137 RES MF 10K 1% 1/4W R138 RES MF 10K 1% 1/4W R139 RES MF 10K 1% 1/4W R140 RES MF 10K 1% 1/4W R141 RES MF 10K 1% 1/4W R142 RES MF 47.5K 1% 1/4W R143 RES MF 47.5K 1% 1/4W R144 RES MF 47.5K 1% 1/4W R145 RES MF 47.5K 1% 1/4W R146 RES MF 47.5K 1% 1/4W R147 RES MF 47.5K 1% 1/4W R148 RES MF 221 OHM 1% 1/4W R149 RES MF 221 OHM 1% 1/4W R150 RES MF 221 OHM 1% 1/4W R151 RES MF 221 OHM 1% 1/4W R152 RES MF 221 OHM 1% 1/4W R153 RES MF 221 OHM 1% 1/4W R154 RES MF 47.5K 1% 1/4W R155 RES MF 47.5K 1% 1/4W R156 RES MF 47.5K 1% 1/4W R157 RES MF 47.5K 1% 1/4W R158 RES MF 47.5K 1% 1/4W R159 RES MF 47.5K 1% 1/4W R160 RES MF 10 OHM 1% 1/4W R161 RES MF 10 OHM 1% 1/4W R162 RES MF 10 OHM 1% 1/4W R163 RES MF 10 OHM 1% 1/4W R164 RES MF 4.75K 1% 1/4W R165 RES MF 4.75K 1% 1/4W R166 RES MF 4.75K 1% 1/4W R167 RES MF 4.75K 1% 1/4W R168 RES MF 10 OHM 1% 1/4W R169 RES MF 10 OHM 1% 1/4W R170 RES MF 10 OHM 1% 1/4W R171 RES MF 10 OHM 1% 1/4W R172 RES MF 100 OHM 1% 1/4W R173 RES MF 100 OHM 1% 1/4W T1 TRANSFORMER DIGITAL INTERFACE
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DISPLAY PCB 750294 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C16 C18 CAP ELECT 47UF 16V CAP MONO .1UF 50V 20% Z5U CAP MONO .01UF 50V 20% X7R CAP MONO .01UF 50V 20% X7R CAP MONO .01UF 50V 20% X7R CAP MONO .01UF 50V 20% X7R CAP MONO .01UF 50V 20% X7R CAP MONO .01UF 50V 20% X7R CAP MONO .01UF 50V 20% X7R CAP MONO .01UF 50V 20% X7R CAP MONO .1UF 50V 20% Z5U CAP ELECT 10UF 50V LOW ESR CAP MONO .1UF 50V 20% Z5U CAP ELECT 47UF 16V CAP MONO 33PF 200V 5% NPO CAP ELECT 10UF 16V 066380 061346 061345 061345 061345 061345 061345 061345 061345 061345 061346 066437 061346 066380 061347 066580
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PARTS LIST
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Part No. 058109 058165 058165 058109 058169 117906 117915 122394 076023 076023 094453 112108 121046 129715 144584 144568 144584 144568 144584 144646 144584 144675 144504 144504 144504 144504 144504 144553 150058 150058 150058 150058 150058 150058 150058 Ref No. Description S8 SWITCH TACT S9 SWITCH TACT U1 DECIMAL TO BCD ENCODER U3 DOT MATRIX VFD DRIVER LED SPACER .220 LENGTH ASSY INSERTION PCB DISPLAY Part No. 150058 150058 133454 133642 163001 702134
DISPLAY PCB 750294 (cont'd) Ref No. Description DS1 LED SQUARE RED DS2 LED GRN 5MM HI-INTENSITY DS3 LED GRN 5MM HI-INTENSITY DS4 LED SQUARE RED DS5 DVD/CD PLAYER VF DISPLAY J1 CONN 23 PIN FFC J2 CONN 8 PIN FFC L1 CHOKE 18UH 5%-10% L2 BEADS FERRITE LEADED L3 BEADS FERRITE LEADED TAPE FOAM 3/16 THK 1 X 1 WHITE SPACER LED MT1 SENSOR IR 38KHZ PCB1 PC BD DISPLAY R1 RES MF 2.21K 1% 1/4W R2 RES MF 100 OHM 1% 1/4W R3 RES MF 2.21K 1% 1/4W R4 RES MF 100 OHM 1% 1/4W R5 RES MF 2.21K 1% 1/4W R6 RES MF 332 OHM 1% 1/4W R7 RES MF 2.21K 1% 1/4W R8 RES NET 10K X 8 RES BUSSED R9 RES MF 10K 1% 1/4W R10 RES MF 10K 1% 1/4W R12 RES MF 10K 1% 1/4W R13 RES MF 10K 1% 1/4W R14 RES MF 10K 1% 1/4W R15 RES MF 10 OHM 1% 1/4W S1 SWITCH TACT S2 SWITCH TACT S3 SWITCH TACT S4 SWITCH TACT S5 SWITCH TACT S6 SWITCH TACT S7 SWITCH TACT
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CONTROL PCB 750295 Ref No. Description C2 CAP MONO .1UF 50V 20% Z5U C3 CAP MONO .1UF 50V 20% Z5U C4 CAP MONO .1UF 50V 20% Z5U DS1 LED GRN 5MM HI-INTENSITY (DS1) SPACER LED DS2 LED GRN 5MM HI-INTENSITY (DS2) SPACER LED DS3 LED GRN 5MM HI-INTENSITY (DS3) SPACER LED J1 CONN 8 PIN FFC PCB1 PC BD CONTROL R1 RES MF 100 OHM 1% 1/4W R2 RES MF 100 OHM 1% 1/4W R4 RES MF 100 OHM 1% 1/4W S2 SWITCH ROT ENCODER NO DETENT S1 ENCODER 11MM SELF-RETURN TYPE
Part No. 061346 061346 061346 058165 112108 058165 112108 058165 112108 117915 129716 144568 144568 144568 146256 146257
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HEADPHONE PCB 750296 C1 CAP MONO .1UF 50V 20% Z5U J1 HEADPHONE JACK 1/4" J2 CONN 4 PIN PC BD HEADPHONE
061346 117881 117215 129717
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MCD201
ASSEMBLY VIEW
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ASSEMBLY VIEW con't
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MCD201
ASSEMBLY VIEW con't
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ASSEMBLY Parts List
Ref # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 P/N 005090 005582 005666 005585 005586 005587 005588 005589 005590 005591 005592 005686 016534 017517 017531 017687 163026 163027 017933 017937 017947 017994 018611 018705 018706 019056 021164 024036 749637 749695 750293 750294 750295 750296 078031 078033 094016 094360 098113 400147 Qty 2 1 1 1 1 1 1 1 1 1 1 1 1 8 1 3 3 2 6 4 3 1 2 1 1 2 1 4 1 1 1 1 1 1 2 10 33 16 18 8 Description BRACKET EXTRUSION FAB SUBPANEL FAB PANEL REAR FAB SIDE LEFT FAB BRACKET LEFT FAB SIDE RIGHT FAB BRACKET RIGHT FAB CD TRAY FAB TRANSFORMER TRAY FAB BOTTOM COVER FAB TOP COVER FAB BRACKET HEADPHONE GLASS MCD201 PUSHBUTTON ASSY PUSHBUTTON ASSY RED CLAMP CABLE LOGO PUSHBUTTON BACKLIGHT TITLE/PUSHBUTTON BACKLIGHT CIRCUIT BOARD SUPPORT FOOT SUPPORT CIRCUIT BOARD BEZEL HEADPHONE JACK 1/4 IN ENDCAP 5IN EXTRUSION TOP EXTRUSION BOTTOM SPRING BUSHING SWITCH FOR 14625600 FOOT PAD .062 ASSEMBLY KNOB 34 MTRC W/O IDX ASSEMBLY KNOB 34 INDEX METRIC ASSY PCB MAIN ASSY PCB DISPLAY ASSY PCB CONTROL ASSY PCB HEADPHONE GROMMET O-RING TAPE FOAM 1/4 X 1/8 IN TAPE FOAM 1/2 X 1/2 IN CORD DIAL .027 NATRL BRAID SLK SCREW MACH 6-32 X 3/16 PHIL Ref # 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 69 70 71 72 73 74 75 76 77 78 79 80 P/N 400159 400250 400300 100378 401054 401058 401078 401196 101197 401222 401232 401249 402001 402003 402045 104017 404080 104137 117946 117889 159334 163002 163005 166034 171723 171724 171546 171637 171638 171639 171640 171641 171642 171741 171669 171670 320231 401042 017781 Qty Description 4 SCREW MACH 10-32X3/4 PH PN BLK 15 SCREW MACH SEMS 6-32X1/4 PH PN 2 SCREW MACH SEMS 6-32X1 PH PAN 1 SCR MACH 2-56X1/8 PH PAN BRASS 18 SCREW TAPTT 6-32X1/4 PH PN BLK 1 SCREW TAP 6-32X1/4 PHIL PAN 4 SCREW TAP 8-32X5/16 PH PN BLK 22 SCREW TAP SEMS 6-32X1/4 PH PAN 12 SCREW HI/LO 4-24X3/8 PH RD BLK 1 SCREW TT SEMS 6-32X1/4 PH PAN 3 SCREW 6-32 X 1/4 PHIL FLAT 4 SCREW TAPTT M3X8MM PH PAN BLK 4 NUT KEP 4-40 ZINC PLATE 1 NUT MACH 6-32 SELF-LOCK 4 NUT KEP 6-32 SPECIAL 2 WASHER FELT BLK 3/4X1/4X1/16 4 WASHER FLAT #10 CLEAR ZINC 2 WASHER FIBR .125ID .312OD .062 1 RECEPTACLE INPUT & LINE FILTER 1 MTA CONNECTOR 8PIN .156 1 TRANSFORMER R-CORE POWER 4 SUPPORT CIRCUIT BOARD 1/2 IN 1 MOLDING DOOR MCD201 1 LABEL INTERNAL LASER WARNING 1 CABLE ASSY RECEPTACLE/GND WIRE 1 CABLE ASSY CHASSIS GROUND 1 CABLE 8 COND FLAT FLEXIBLE 1 CABLE ASSY 3 CONDUCTOR 1-ROW 1 CABLE ASSY 7 CONDUCTOR 1-ROW 1 CABLE ASSY 6 CONDUCTOR 2-ROW 1 CABLE ASSY 16 CONDUCTOR 2-ROW 1 CABLE ASSY 18 CONDUCTOR 2-ROW 1 CABLE ASSY 14 CONDUCTOR 1-ROW 1 CABLE ASSY HEADPHONE 1 CABLE ASSY AC RECEPT WHT 1 CABLE ASSY AC RECEPT BLK 1 SACD/CD MECHANISM ASSY 4 SCR TC 4-40X1/2 SLT FLLSTR YEL 1 BEZEL FRONT
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MCD201
REPACKING INSTRUCTIONS
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SERVICE MANUAL
SERIAL NO. XD1001 And Above
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. McINTOSH LABORATORY, INC., 2 CHAMBERS STREET, BINGHAMTON, NEW YORK 13903 Printed in U.S.A. Part Number 041104