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MA7000
Ref. No. Description
Part No.
MAIN PCB 750856 (Cont’d.)
Ref. No. Description
Part No.
PARTS LIST
(Cont’d.)
R159
RES MF 267K 1% 1/4W
144532
R160
RES MF 47.5K 1% 1/4W
144526
R161
RES MF 47.5K 1% 1/4W
144526
R162
RES MF 3.32K 1% 1/4W
144518
R163
RES MF 100 OHM 1% 1/4W
144568
R164
RES MF 806 OHM 1% 1/4W
144512
R165
RES MF 806 OHM 1% 1/4W
144512
R166
RES MF 100 OHM 1% 1/4W
144568
R167
RES MF 3.32K 1% 1/4W
144518
R168
RES MF 100 OHM 1% 1/4W
144568
R169
RES MF 100 OHM 1% 1/4W
144568
R170
RES MF 221K 1% 1/4W
144629
R171
RES MF 221K 1% 1/4W
144629
R172
RES MF 324 OHM 1% 1/4W
144597
R173
RES MF 324 OHM 1% 1/4W
144597
R174
RES MF 22.1K 1% 1/4W
144564
R175
RES MF 150K 1% 1/4W
144627
R176
RES MF 20K 1% 1/4W
144524
R177
RES MF 221K 1% 1/4W
144629
R178
RES MF 221 OHM 1% 1/4W
144559
R179
RES MF 2.21M 1% 1/4W
144576
U1
IC REG15 VOLT
133587
U2
IC VOLTAGE REGULATOR -15V
133566
U3
IC REGULATOR 5V 1.5A LOW DROP
133610
U4
IC AND 2 INPUT X 4
133577
U5
IC SHFT REG SER-PAR
133594
U6
IC SHFT REG SER-PAR
133594
U7
IC SHFT REG SER-PAR
133594
U8
IC AND 2 INPUT X 4
133577
U9
IC 8 LN DRIVER ARRAY
133180
U10
IC OCTAL DAR TRNS ARRY W/DIODE
133624
U11
IC AND 2 INPUT X 4
133577
U12
IC OPERATIONAL AMPLIFIER
133626
U13
IC DUAL OPERATIONAL AMPLIFIER
133578
U14
IC OPERATIONAL AMP LOW NOISE
133565
U15
IC OPERATIONAL AMP LOW NOISE
133565
U16
IC DUAL OPERATIONAL AMPLIFIER
133578
U17
IC DUAL OPERATIONAL AMPLIFIER
133578
U18
IC QUAD OP AMP TLC074CN
133419
U19
IC DUAL OPERATIONAL AMPLIFIER
133578
4
DISPLAY/HEADPHONE PCB 750680
C1
CAP MONO .1UF 50V 20% Z5U
061346
C2
CAP ELECT 10UF 50V
066445
C3
CAP ELECT 47UF 35V
066446
C4
CAP MONO .1UF 50V 20% Z5U
061346
C5
CAP ELECT 47UF 16V
066380
C6
CAP MONO .1UF 50V 20% Z5U
061346
C7
CAP ELECT 10UF 50V
664450
C8
CAP MONO 220PF 200V 10% NPO
061342
C9
CAP MONO .1UF 50V 20% Z5U
061346
C10
CAP MONO .1UF 50V 20% Z5U
061346
C11
CAP MONO .1UF 50V 20% Z5U
061346
C12
CAP ELECT 220UF 25V
066507
D1
DIODE SILICON
070174
GROMMET
078031
DS1
LED AMBER
058133
(DS1) LED SPACER .220 LENGTH
163001
DS2
LED AMBER
058133
(DS2) LED SPACER .220 LENGTH
163001
DS3
LED GREEN 5MM 30 DEG
058190
(DS3) SPACER LED
112108
DS4
LED GREEN 5MM 30 DEG
058190
(DS4) SPACER LED
112108
DS5
LED GREEN 5MM 30 DEG
058190
(DS5) SPACER LED
112108
DS6
LED GREEN 5MM 30 DEG
058190
(DS6) SPACER LED
112108
DS7
LED GREEN 5MM 30 DEG
058190
(DS7) SPACER LED
112108
DS8
LED GREEN 5MM 30 DEG
058190
(DS8) SPACER LED
112108
J1
CONN 18 PIN FFC
117908
J2
CONN 18 PIN FFC
117908
J3
CONN 23 PIN FFC
117906
J4
HEADER 2 PIN LATCHING
117766
J5
HEADER 2 PIN LATCHING
117766
J6
CONN 12 PIN FFC
117907
J7
HEADPHONE JACK 1/4”
117881
J8
CONN 12 PIN FFC
117907
J9
CONN 12 PIN FFC
117907
J10
CONN 12 PIN FFC
117907
MT1
SENSOR IR 38KHZ
121046
PCB1
PC BD DISPLAY
129833
Q1
TRANSISTOR PNP SILICON
132304
Q2
TRANSISTOR NPN SILICON
132317
Q3
TRANSISTOR NPN SILICON
132317
R1
RES MF 10K 1% 1/4W
144504
R2
RES MF 47.5K 1% 1/4W
144526
R3
RES NETWORK 9X-1-223
144498
R4
RES MF 100 OHM 1% 1/4W
144568
R5
RES MF 475K 1% 1/4W
144604
R6
RES MF 10 OHM 1% 1/4W
144553
R7
RES MF 2.21 OHM 1% 1/4W
144607
R8
RES NETWORK 9X-1-223
144498
R9
RES MF 22.1K 1% 1/4W
144564
R10
RES MF 100 OHM 1% 1/4W
144568
R11
RES MF 1K 1% 1/4W
144513
R12
RES MF 100K 1% 1/4W
144528
R13
RES MF 324 OHM 1% 1/4W
144597
R14
RES MF 324 OHM 1% 1/4W
144597
R15
RES MF 182 OHM 1% 1/4W
144579
R16
POT TRIM 100K OHM 20%
134504
R17
POT TRIM 100K OHM 20%
134504
R18
RES MF 182 OHM 1% 1/4W
144579
R19
RES MF 2.21K 1% 1/4W
144584
R20
RES MF 2.21K 1% 1/4W
144584
R21
RES MF 182 OHM 1% 1/4W
144579
R22
RES MF 182 OHM 1% 1/4W
144579
R23
RES MF 182 OHM 1% 1/4W
144579
R24
RES MF 182 OHM 1% 1/4W
144579
R25
RES MF 4.75K 1% 1/4W
144520
R26
RES MF 4.75K 1% 1/4W
144520
R27
RES MF 4.75K 1% 1/4W
144520
R28
RES MF 4.75K 1% 1/4W
144520
R29
RES MF 4.75K 1% 1/4W
144520
R30
RES MF 4.75K 1% 1/4W
144520
R31
RES MF 4.75K 1% 1/4W
144520
R32
RES MF 4.75K 1% 1/4W
144520
R33
RES MF 4.75K 1% 1/4W
144520
53
3
Summary of Contents for MA7000
Page 3: ...MA7000 REAR PANEL 3 ...
Page 4: ...4 SECTION LOCATIONS ...
Page 5: ...MA7000 5 6 BLOCK DIAGRAM ...
Page 6: ...7 8 INTERCONNECT 1 ...
Page 13: ...MA7000 21 22 MAIN 750856 PCB 3 129903 ...
Page 15: ...MA7000 25 26 DISPLAY HEADPHONE 750680 PCB 4 HEADPHONE ...
Page 17: ...MA7000 29 30 PUSHBUTTON 750681 PCB 5 ...
Page 19: ...MA7000 33 34 BALANCED 750682 PCB 6 ...
Page 21: ...MA7000 37 38 PREAMP 750683 PCB 7 ...
Page 23: ...MA7000 41 42 CAPACITOR 750685 PCB 8 ...