McIntosh MA6900

35 36
PARTS LIST con’t
Part No.
Description
Reference No.
049665 HEATSINK PCB
C1 C2 CAP ELECT 47UF 35V 06644600
C3 C5 CAP MONO .1UF 50V 20% Z5U 06130500
C7 C8 CAP MONO 100PF 100V 10% NPO 06130000
C9 C16 CAP MONO .01UF 50V 20% X7R 06130400
C10 CAP POLYPROP 0.15UF 10% 250VDC 06436300
D1 D2 D3 D4 D5 DIODE SILICON 07004700
D6 D7 DIODE 200V 6A 07013300
J1- CONN MALE 7 PIN 11721700
J2- CONN HEADER 2 PIN 0.156 11740400
J4 BLADE FASTON W/FEET 11770800
J4- CONN MALE 2 PIN 11721300
Q1 TRANSISTOR NPN SILICON 13217100
Q2 TRANSISTOR PNP SILICON 13217200
Q6 TRANSISTOR NPN 13226200
Q7 TRANSISTOR PNP 13226100
R1 R8 RES MF 221 1% 1/4W 14417200
R2 R9 RES MET OX 680 5% .5W 13709300
R3 R10 RES MF 15K 1% 1/4W 14441200
R6 R11 RES MET OX 1.8K 5% .5W 13709400
R7 RES MET OX 430 5% .5W 13709500
R12 RES MET OX 47 5% .5W 13709600
R13 POT TRIM 200 OHM 20% HORIZ AD 13439000
R30 RES MF 2.21 OHM 1/4W 1% 14437800
R31 R32 R33 R36 R37 R38 RES WW .5 OHM 5W 5% 13917700
RT1 SENSOR THERMAL 14424900
049653 CAPACITOR PCB
C1 C2 CAP ELECT 25000UF 75V 06650400
C3 CAP M POLY .22UF 20% 400VDC 06426700
D1 D2 DIODE SILICON 07004700
D3 DIODE BRIDGE RECTIFIER 07013900
J1 CONN MALE 3 POS MTS100 NORMAL 11721400
J2 J3 CONN HEADER 2 PIN 0.156 11740400
J4 J5 J6 J7 J8 J9 BLADE FASTON W/FEET 11770800
K1 K2 RELAY 24V TV8/VDE CERTIFIED 08707200
049655 CONTROL PCB
C3 C5 C6 C7 C10 CAP MONO .1UF 50V 20% Z5U 06130500
C4 CAP ELECT 220UF 25V 06650700
C8 C9 CAP MONO 220PF 100V 10% NPO 06130100
DS1 DS2 DS3 DS4 DS5 DS6 DS7 DS8 DS9 LED LAMP RED 07009300
DS10 DS11 DS12 LED LAMP RED 07009300
DS13 DS14 LED AMBER 05813300
DS15 DS16 DS17 DS18 DS19 DS20 LAMP INCANDESCENT 14V 100MA 05815300
DS21 DS23 LAMP INCANDESCENT 14V 100MA 05815300
IC1 IC AND 2 INPUT X 4 13317500
IC2 IC DC MOTOR DRIVER 13319100
IC3 IC4 IC SHFT REG SER-PAR 13318600
IC5 IC PROGRAMMED 13343800
IC5 SOCKET IC 24-PIN 17813900
IC6 IC MICRO RESET POS 13324100
J1 CONN 23PIN FFC 11771500
J6 CONN 12 PIN FFC 11772000
J7 J8 CONN 4 PIN 11721500
R2 RES MF 100K 1% 1/4W 14411300
R3 RES MF 75 OHM 1% 1/4W 14444400
R4 RES MF 10 1% 1/4W 14415700
R5 R16 RES MF 10K 1% 1/4W 14405300
R6 RES NETWORK 3X10K BUSSED 14429000
R7 R8 R9 R10 R11 R12 R13 R20 R21 RES MF 324 OHM 1% 1/4W 14433800
R14 R15 RES MF 1K 1% 1/4W 14409000
R19 RES MF 2.21 OHM 1/4W 1% 14437800
Y1 RESONATOR CERAMIC 6.0MHZ W/CAP 18003900
049235 LAMP PCB
DS1 DS2 DS3 LAMP 14V #7373 05812000
J1 4 PIN RT. ANGLE 11724000
J2 CONN. 2 POS. R-ANGLE 11727400
049656 TONE PCB
C1 C2 CAP M POLY .1UF 10% 100VDC 06425400
C3 C4 CAP ELECT 10UF 16V (4X5 CASE) 06638200
C5 C6 CAP MONO 220PF 100V 10% NPO 06130100
C7 C8 CAP MONO 47PF 200V 10% NPO 06129900
C9 C10 CAP MONO 22PF 200V 10% NPO 06129800
C11 C12 CAP ELECT 220UF 25V 06650700
C13 C14 C33 C34 CAP ELECT 47UF 50V 06621500
C15 C16 C43 C44 C45 C46 C54 CAP ELECT 10UF 50V 06644500
C17 C18 CAP M POLY .047UF 5% 63VDC 06432000
C19 C20 CAP ELECT 1.5UF 10% 50V 06627100
C21 C22 CAP M POLY .01UF 5% 63VDC 06431200
C23 C24 CAP M POLY .47UF 5% 50/63VDC 06433300
C25 C26 CAP MPOLY .0033UF 5% 63VDC 06430600
C27 C28 CAP M POLY .15UF 5% 63VDC 06432700
C29 C30 CAP POLY 0.001MF 5% 63VDC 06430000
C31 C32 CAP M POLY .033UF 5% 63VDC 06431800
C35 C36 C37 C38 CAP M POLY .22UF 5% 63VDC 06432900
C39 C40 C41 C42 CAP MONO 470PF 100V 10% NPO 06130200
C47 C48 C49 C50 C51 C52 CAP MONO .1UF 50V 20% Z5U 06130500
C53 CAP ELECT 47UF 10V BP 06637800
D1 D2 DIODE SILICON 07004700
IC1 IC6 IC7 IC DUAL OPERATIONAL AMPLIFIER 13326000
IC2 IC3 IC4 IC5 IC OPERATIONAL AMPLIFIER 13302800
J1 CONN 8 POS MALE FRICTION LOCK 11727500
J2 CONN 4 PIN 11721500
J3 CONN MALE 6 POS RT ANGLE 11770700
K1 K2 K3 RELAY REED FORM 1A 5V 500 OHMS 08705000
R1 POT 50KAX2 13449000
R2 POT BALANCE 2KOHM 13446400
R3 R4 R5 R6 R7 POT EQUAL 13445700
R9 R10 RES MF 2.21K 1% 1/4W 14429800
R11 R12 RES MF 3.32K 1% 1/4W 14409500
R13 R14 RES MF 475K 1% 1/4W 14436400
R15 R16 R19 R20 RES MF 1K 1% 1/4W 14409000
R17 R18 RES MF 10K 1% 1/4W 14405300
R21 R22 R45 R46 RES MF 2.74K 1% 1/4W 14430400
R23 R24 R27 R28 R31 R32 R35 R36 RES MF 681 1% 1/4W 14419500
R25 R26R29 R30 R33 R34 R37 R38 R43 RES MF 100K 1% 1/4W 14411300
R39 R40 RES MF 475 1% 1/4W 14408600
R41 R42 RES MF 40.2K 1% 1/4W 14410700
R44 R51 R52 RES MF 100K 1% 1/4W 14411300
R47 R48 RES MF 33.2K 1% 1/4W 14401500
R49 R50 RES MF 22.1 1% 1/4W 14416000
R53 R54 RES MF 100 1% 1/4W 14419600
R55 R56 R57 R58 RES MF 10 1% 1/4W 14415700
049696 KEYBOARD PCB
C1 CAP MONO .1UF 50V 20% Z5U 06130500
C2 CAP ELECT 47UF 35V 06644600
J3 JACK PHONO 1/8 STEREO VER 11746200
J4 CONN 4 PIN 11721500
J5 CONN 12 PIN FFC 11772000
MT1 GASKET SENSOR 09437700
MT1 RECEIVER IR 12104100
R1 RES MF 100 1% 1/4W 14419600
S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 SWITCH TACT 15005800