McIntosh MA7000 Service Manual page 31

PARTS LIST
MAIN PCB 750856 (Cont'd.)
3
Ref. No. Description
R159 RES MF 267K 1% 1/4W
R160 RES MF 47.5K 1% 1/4W
R161 RES MF 47.5K 1% 1/4W
R162 RES MF 3.32K 1% 1/4W
R163 RES MF 100 OHM 1% 1/4W
R164 RES MF 806 OHM 1% 1/4W
R165 RES MF 806 OHM 1% 1/4W
R166 RES MF 100 OHM 1% 1/4W
R167 RES MF 3.32K 1% 1/4W
R168 RES MF 100 OHM 1% 1/4W
R169 RES MF 100 OHM 1% 1/4W
R170 RES MF 221K 1% 1/4W
R171 RES MF 221K 1% 1/4W
R172 RES MF 324 OHM 1% 1/4W
R173 RES MF 324 OHM 1% 1/4W
R174 RES MF 22.1K 1% 1/4W
R175 RES MF 150K 1% 1/4W
R176 RES MF 20K 1% 1/4W
R177 RES MF 221K 1% 1/4W
R178 RES MF 221 OHM 1% 1/4W
R179 RES MF 2.21M 1% 1/4W
U1 IC REGULATOR +15 VOLT
U2 IC VOLTAGE REGULATOR -15V
U3 IC REGULATOR 5V 1.5A LOW DROP
U4 IC AND 2 INPUT X 4
U5 IC SHFT REG SER-PAR
U6 IC SHFT REG SER-PAR
U7 IC SHFT REG SER-PAR
U8 IC AND 2 INPUT X 4
U9 IC 8 LN DRIVER ARRAY
U10 IC OCTAL DAR TRNS ARRY W/DIODE
U11 IC AND 2 INPUT X 4
U12 IC OPERATIONAL AMPLIFIER
U13 IC DUAL OPERATIONAL AMPLIFIER
U14 IC OPERATIONAL AMP LOW NOISE
U15 IC OPERATIONAL AMP LOW NOISE
U16 IC DUAL OPERATIONAL AMPLIFIER
U17 IC DUAL OPERATIONAL AMPLIFIER
U18 IC QUAD OP AMP TLC074CN
U19 IC DUAL OPERATIONAL AMPLIFIER
4 DISPLAY/HEADPHONE PCB 750680
C1 CAP MONO .1UF 50V 20% Z5U
C2 CAP ELECT 10UF 50V
C3 CAP ELECT 47UF 35V
C4 CAP MONO .1UF 50V 20% Z5U
C5 CAP ELECT 47UF 16V
C6 CAP MONO .1UF 50V 20% Z5U
C7 CAP ELECT 10UF 50V
C8 CAP MONO 220PF 200V 10% NPO
C9 CAP MONO .1UF 50V 20% Z5U
C10 CAP MONO .1UF 50V 20% Z5U
C11 CAP MONO .1UF 50V 20% Z5U
C12 CAP ELECT 220UF 25V
D1 DIODE SILICON
GROMMET
DS1 LED AMBER
(DS1) LED SPACER .220 LENGTH
DS2 LED AMBER
(DS2) LED SPACER .220 LENGTH
(Cont'd.)
Part No.
144532
144526
144526
144518
144568
144512
144512
144568
144518
144568
144568
144629
144629
144597
144597
144564
144627
144524
144629
144559
144576
133587
133566
133610
133577
133594
133594
133594
133577
133180
133624
133577
133626
133578
133565
133565
133578
133578
133419
133578
061346
066445
066446
061346
066380
061346
664450
061342
061346
061346
061346
066507
070174
078031
058133
163001
058133
163001
Ref. No. Description
DS3 LED GREEN 5MM 30 DEG
(DS3) SPACER LED
DS4 LED GREEN 5MM 30 DEG
(DS4) SPACER LED
DS5 LED GREEN 5MM 30 DEG
(DS5) SPACER LED
DS6 LED GREEN 5MM 30 DEG
(DS6) SPACER LED
DS7 LED GREEN 5MM 30 DEG
(DS7) SPACER LED
DS8 LED GREEN 5MM 30 DEG
(DS8) SPACER LED
J1 CONN 18 PIN FFC
J2 CONN 18 PIN FFC
J3 CONN 23 PIN FFC
J4 HEADER 2 PIN LATCHING
J5 HEADER 2 PIN LATCHING
J6 CONN 12 PIN FFC
J7 HEADPHONE JACK 1/4"
J8 CONN 12 PIN FFC
J9 CONN 12 PIN FFC
J10 CONN 12 PIN FFC
MT1 SENSOR IR 38KHZ
PCB1 PC BD DISPLAY
Q1 TRANSISTOR PNP SILICON
Q2 TRANSISTOR NPN SILICON
Q3 TRANSISTOR NPN SILICON
R1 RES MF 10K 1% 1/4W
R2 RES MF 47.5K 1% 1/4W
R3 RES NETWORK 9X-1-223
R4 RES MF 100 OHM 1% 1/4W
R5 RES MF 475K 1% 1/4W
R6 RES MF 10 OHM 1% 1/4W
R7 RES MF 2.21 OHM 1% 1/4W
R8 RES NETWORK 9X-1-223
R9 RES MF 22.1K 1% 1/4W
R10 RES MF 100 OHM 1% 1/4W
R11 RES MF 1K 1% 1/4W
R12 RES MF 100K 1% 1/4W
R13 RES MF 324 OHM 1% 1/4W
R14 RES MF 324 OHM 1% 1/4W
R15 RES MF 182 OHM 1% 1/4W
R16 POT TRIM 100K OHM 20%
R17 POT TRIM 100K OHM 20%
R18 RES MF 182 OHM 1% 1/4W
R19 RES MF 2.21K 1% 1/4W
R20 RES MF 2.21K 1% 1/4W
R21 RES MF 182 OHM 1% 1/4W
R22 RES MF 182 OHM 1% 1/4W
R23 RES MF 182 OHM 1% 1/4W
R24 RES MF 182 OHM 1% 1/4W
R25 RES MF 4.75K 1% 1/4W
R26 RES MF 4.75K 1% 1/4W
R27 RES MF 4.75K 1% 1/4W
R28 RES MF 4.75K 1% 1/4W
R29 RES MF 4.75K 1% 1/4W
R30 RES MF 4.75K 1% 1/4W
R31 RES MF 4.75K 1% 1/4W
R32 RES MF 4.75K 1% 1/4W
R33 RES MF 4.75K 1% 1/4W
53
MA7000
Part No.
058190
112108
058190
112108
058190
112108
058190
112108
058190
112108
058190
112108
117908
117908
117906
117766
117766
117907
117881
117907
117907
117907
121046
129833
132304
132317
132317
144504
144526
144498
144568
144604
144553
144607
144498
144564
144568
144513
144528
144597
144597
144579
134504
134504
144579
144584
144584
144579
144579
144579
144579
144520
144520
144520
144520
144520
144520
144520
144520
144520