Asley MX508 Schematic 2

E

Mic Input

D

Line Input

C

Send/TRS

B

A

H1

(-3.3dB)

Patch

Return

7654321

Remove J14 and J15
for Transformer Option

R37

5.6K

U3B

220P

C2
.0022U

R11

5.90K

R23
22K

R34

1.00K

4560

+18

C5

R4

5.90K

C1

J5A J4A

Q1
2N4125

VR1B
10C2K

Mic Gain

C29

3300U

J4B J5B

R8
10

Q2

2N4125

R12

5.90K

(16.3dB to 50.6dB)

R9

2.55K

C6
.1U

Mid Sweep

(+/-13dB, Q=1.3)

VR3B
C100K

R33

1.96K

R10

2.55K

-18

Mid Level

VR3C
B10K

C20

.015U

C27

Mid Freq

None

C26
.0082U

R39
22K

-18

U3A

2

4560

3

8 4

+18

(+16.5 dB max, +1.9 dB dB mid)

C24

100P

VR3A
C100K

C21

7

47U

R40
22K

R36

1.96K

+18

C37
.1U

C25
.1U

-18

JW2

FLEXSTRIP 6 [M10B10460]

.1U

VR6B
B20K

R15

5.90K

C10

100P

R19

5.90K

6
5

R49

1.96K

4560

C3
220P

C7
100P

D5
1N4148

R41

1

10.0K

Channel Level

R18

8.2K

-18

U1A

2

4560

3

8 4

R17
22K

+18

(+5.2 dB, +0 dB w/xfmr)

D7
1N4148

1

U1B

+18

-18

R16

10.0K

C9

7

47U

C41
10U

C42
10U

R50
18K

C28

None

-18

U4A

2

4560

3

8 4

+18

Input Transformer Option

T1

1:2

B W

R51

R Y

G

1234567

J17

None

R32

2.4K

C4

100P

R31
390K
C18

.1U

Mic

C8

47U

J5C J4 C

R22
22K

1

SW1A
SW1B

4

1
6

3

SW DPDT

SW DPDT

5

2

Line

J5D J4D

+18

C17

R29

None

1.58K

Clip

LED1

+19 dB

R

Q4
2N4123

R30

63.4K

Size

B

Q3
2N4123

Sheet # of

11

10s00021a-1.Sch

MX-508 Channel Card ( 8 Total)

APPROVED: Dwg #

J13

D1

1N4148

J15
0 OHM

R62

3.3K

J14
0 OHM

J5E
J4E

VR1A
B20K

J4F
J5F

Line Gain

D6

1N4148

U4B

5

4560

6

R6
10

R7
10

D2

1N4148

-18

R24

3.3K
R25

47K

2
3

-18

4560

8 4

+18

High Shelf

(+/-12.5dB at 20kHz, Mid Shelf=7kHz)

R35

1.00K

VR4

R38

7

5.6K

B50K

C23
.082U

C22
.082U

Low Shelf

(+/-18dB at 10Hz, Mid Shelf=130Hz)

D4
1N4148

R5

D3

5.90K

1N4148

C13

27P

C14

U2A

1

47U

VR2

B50K
C19
.0082U

6
5

JW1

FLEXSTRIP 6 [M10B10460]

C35
.001U

R13

12.7K

C38

47U/63V

OUT

SW2B

4
6

R2
160

3
1

OUT

C34
.001U

R27

10.0K

R20

10.0K
C11
100P

R63
100

R3
620

5

-20dB PAD

2

SW2A

R1
620

C12

100P

R26

6.8K

6

4560

5

R21

6.8K

J7A J6A

J7B J6B

J7E J6E

J7C J6C

J7F J6F

J7D J6D

1234567

C31
100P

C33

47U

C32

C30

47U

100P

U2B

C15

47U

R28
18K

7

(+18.1 dB max, +4.2 dB mid)

C16

R42

47U

10.0K

+48+48

+18+18

-18-18

Front Card

+48

R14

R55
0 Ohm

C39

None

R53

12.7K

J8

XLR F

J9

J10

J11

H2

4

12.7K

2
3
1

R52
None

C36

None

R54

12.7K

C40

.001U

Rear Card

1 2 3 4 5 6 78

-18+18 +48 +18-18

1 14
2 13
3 12
4 11
5 10
6 9
7 8

J12

J3

123

Pre EQ

J2

J16

A->B @ 157%

Post EQ

123

J1

Aux 2 Bus
Aux 1 Bus

Right Mix Bus

Left Mix Bus

Send 1

VR5B
B20K

(+8.1 dB max, -4.2 dB min)

Send 2

VR5A
B20K

R43

5.6K

VR6A
B5K(CC)

R44

5.6K

R48

6.8K

R47

6.8K

Pan

(-2.0 dB mid, +0.8 dB max)

C

Ashly Audio, Inc.

847 Holt Road
Webster, NY 14580-9103

Phone: Fax:

[phone]

Drawn By Rev.

James B Franks

8

R46

4.7K

R45

4.7K

Aux 1 Bus

Aux 2 Bus

Left Mix Bus

Right Mix Bus

[phone]

Print Date

08:40:55

3-May-2006

10s00021

E

D

C

B

A

A

10S00021 MX-508 Channel Card Revision History
Rev Date DCN PCB Rev Description of Change

A

4-11-96

XXX

0000

Initial Release.

321

4

D

B
A

5-16-97
05-03-06

403

XXX

0000

Fixed Send/Return Loop. Manual film fix for pcb, no pcb revision
Analog consolidation. Changed PCB from 5814 to 00021. Added aditional power

D

supply filitering. Cha nged Female XLR t o s10p41300. Changed rivet standoffs
to h25a04400. Added R53 & R54 12.7K and changed R13 & R14 to 12.7K to
handle current draw if phantom power is shorted.Added C38 (p15r00106) to
reduce crosstalk. Adjusted all edge components to meet new standards.

C

C

B

A

1 2 34

B

A

00021 MX-508 Channel Card Bill of Materials (Rev.A)

(Note: "None" parts are not listed)

DesignatorDescription Stock Code

C1 220pF 50V ±10% Ceramic-Y5F Disc p01r00221
C10 100pF 50V ±10% Ceramic-Y5P Disc p01r00101
C11 100pF 50V ±10% Ceramic-Y5P Disc p01r00101
C12 100pF 50V ±10% Ceramic-Y5P Disc p01r00101
C13 27pF 50V ±10% Ceramic-C0G(NP0) Disc p01r00270
C14 47µF 16V ±20% Electrolytic Radial p15r00476
C15 47µF 16V ±20% Electrolytic Radial p15r00476
C16 47µF 16V ±20% Electrolytic Radial p15r00476
C18 .1µF 50V ±20% Ceramic-Z5U Radial p05r00104
C19 .0082µF 50V ±5% Film-Polyester Radial p05r00822
C2 .0022µF 50V ±20% Ceramic-Z5U Disc p01r00222
C20 .015µF 50V ±5% Film-Polyester Radial p05r00153
C21 47µF 16V ±20% Electrolytic Radial p15r00476
C22 .082µF 50V ±5% Film-Polyester Radial p05r00823
C23 .082µF 50V ±5% Film-Polyester Radial p05r00823
C24 100pF 50V ±10% Ceramic-Y5P Disc p01r00101
C25 .1µF 50V ±20% Ceramic-Z5U Radial p05r00104
C26 .0082µF 50V ±5% Film-Polyester Radial p05r00822
C29 3300µF 6.3V ±20% Electrolytic Radial p15r00338
C3 220pF 50V ±10% Ceramic-Y5F Disc p01r00221
C30 100pF 50V ±10% Ceramic-Y5P Disc p01r00101
C31 100pF 50V ±10% Ceramic-Y5P Disc p01r00101
C32 47µF 63V ±20% Electrolytic Radial p15r20476
C33 47µF 63V ±20% Electrolytic Radial p15r20476
C34 .001µF 50V ±10% Ceramic-Y5P Disc p01r00102
C35 .001µF 50V ±10% Ceramic-Y5P Disc p01r00102
C37 .1µF 50V ±20% Ceramic-Z5U Radial p05r00104
C38 47µF 63V ±20% Electrolytic Radial p15r20476
C4 100pF 50V ±10% Ceramic-Y5P Disc p01r00101
C40 .001µF 50V ±10% Ceramic-Y5P Disc p01r00102
C41 10µF 50V ±20% Electrolytic Radial p15r00106
C42 10µF 50V ±20% Electrolytic Radial p15r00106
C5 .1µF 50V ±20% Ceramic-Z5U Radial p05r00104
C6 .1µF 50V ±20% Ceramic-Z5U Radial p05r00104

Page 1 of 4

00021 MX-508 Channel Card Bill of Materials (Rev.A)

(Note: "None" parts are not listed)

DesignatorDescription Stock Code

C7 100pF 50V ±10% Ceramic-Y5P Disc p01r00101
C8 47µF 16V ±20% Electrolytic Radial p15r00476
C9 47µF 16V ±20% Electrolytic Radial p15r00476
D1 100V Signal 200mA 500mW DO-35 1N4148 AX .30 r33d04148
D2 100V Signal 200mA 500mW DO-35 1N4148 AX .30 r33d04148
D3 100V Signal 200mA 500mW DO-35 1N4148 AX .30 r33d04148
D4 100V Signal 200mA 500mW DO-35 1N4148 AX .30 r33d04148
D5 100V Signal 200mA 500mW DO-35 1N4148 AX .30 r33d04148
D6 100V Signal 200mA 500mW DO-35 1N4148 AX .30 r33d04148
D7 100V Signal 200mA 500mW DO-35 1N4148 AX .30 r33d04148
H1 Right Angle Bracket PC Mount Snap-In 4/40 h25a04400
H2 Right Angle Bracket PC Mount Snap-In 4/40 h25a04400
J1 IC Socket 14 Pin DIP .30" Wide s60p01100
J10 ¼" TRS Jack Right Angle Half Threaded Bushing NEUTRIK NRJ6HH s12p43151
J11 ¼" TRS Jack Right Angle Half Threaded Bushing NEUTRIK NRJ6HH s12p43151
J12 1x2 Female Shunt @.100" s71s32102
J13 1x7 Female Right Angle Header PC Mount @.156" w Lock MOLEX 09-52-3071 s71p42167
J14 0 Ohm ¼W ±5% Carbon Film p43a00000
J15 0 Ohm ¼W ±5% Carbon Film p43a00000
J16 1x2 Female Shunt @.100" s71s32102
J2 1x3 Male Straight Post Header PC Mount @.100" s71p14403
J3 1x3 Male Straight Post Header PC Mount @.100" s71p14403
J8 XLR Female Right Angle + Lock Tab + Separate Chassis Ground NEUTRIK NC3FAH2 s10p41300
J9 ¼" TRS Jack Right Angle Half Threaded Bushing NEUTRIK NRJ6HH s12p43151
JW1 5" Flex 6 Conductor .100" Center m10b10460
JW2 5" Flex 6 Conductor .100" Center m10b10460
LED1 LED T1 Through-Hole Diffused Red 625nm Radial r30a05474
Q1 2N4125 30V 200mA PNP General Purpose Amplifier TO-92 r34c04125
Q2 2N4125 30V 200mA PNP General Purpose Amplifier TO-92 r34c04125
Q3 2N4123 30V 200mA NPN General Purpose Amplifier TO-92 r34a04123
Q4 2N4123 30V 200mA NPN General Purpose Amplifier TO-92 r34a04123
R1 620 Ohm ¼W ±5% Carbon Film p43a00621
R10 2.55K ¼W ±1% Metal Film p39a02551
R11 5.90K ¼W ±1% Metal Film p39a05901

Page 2 of 4

00021 MX-508 Channel Card Bill of Materials (Rev.A)

(Note: "None" parts are not listed)

DesignatorDescription Stock Code

R12 5.90K ¼W ±1% Metal Film p39a05901
R13 12.7K ¼W ±1% Metal Film p39a01272
R14 12.7K ¼W ±1% Metal Film p39a01272
R15 5.90K ¼W ±1% Metal Film p39a05901
R16 10.0K ¼W ±1% Metal Film p39a01002
R17 22K ¼W ±5% Carbon Film p43a00223
R18 8.2K ¼W ±5% Carbon Film p43a00822
R19 5.90K ¼W ±1% Metal Film p39a05901
R2 160 ¼W ±5% Carbon Film p43a00161
R20 10.0K ¼W ±1% Metal Film p39a01002
R21 6.8K ¼W ±5% Carbon Film p43a00682
R22 22K ¼W ±5% Carbon Film p43a00223
R23 22K ¼W ±5% Carbon Film p43a00223
R24 3.3K ¼W ±5% Carbon Film p43a00332
R25 47K ¼W ±5% Carbon Film p43a00473
R26 6.8K ¼W ±5% Carbon Film p43a00682
R27 10.0K ¼W ±1% Metal Film p39a01002
R28 18K ¼W ±5% Carbon Film p43a00183
R29 1.58K ¼W ±1% Metal Film p39a01581
R3 620 Ohm ¼W ±5% Carbon Film p43a00621
R30 63.4K ¼W ±1% Metal Film p39a06342
R31 390K ¼W ±5% Carbon Film p43a00394
R32 2.4K ¼W ±5% Carbon Film p43a00242
R33 1.96K ¼W ±1% Metal Film p39a01961
R34 1.00K ¼W ±1% Metal Film p39a01001
R35 1.00K ¼W ±1% Metal Film p39a01001
R36 1.96K ¼W ±1% Metal Film p39a01961
R37 5.6K ¼W ±5% Carbon Film p43a00562
R38 5.6K ¼W ±5% Carbon Film p43a00562
R39 22K ¼W ±5% Carbon Film p43a00223
R4 5.90K ¼W ±1% Metal Film p39a05901
R40 22K ¼W ±5% Carbon Film p43a00223
R41 10.0K ¼W ±1% Metal Film p39a01002
R42 10.0K ¼W ±1% Metal Film p39a01002

Page 3 of 4

00021 MX-508 Channel Card Bill of Materials (Rev.A)

P

(Note: "None" parts are not listed)

DesignatorDescription Stock Code

R43 5.6K ¼W ±5% Carbon Film p43a00562
R44 5.6K ¼W ±5% Carbon Film p43a00562
R45 4.7K ¼W ±5% Carbon Film p43a00472
R46 4.7K ¼W ±5% Carbon Film p43a00472
R47 6.8K ¼W ±5% Carbon Film p43a00682
R48 6.8K ¼W ±5% Carbon Film p43a00682
R49 1.96K ¼W ±1% Metal Film p39a01961
R5 5.90K ¼W ±1% Metal Film p39a05901
R50 18K ¼W ±5% Carbon Film p43a00183
R53 12.7K ¼W ±1% Metal Film p39a01272
R54 12.7K ¼W ±1% Metal Film p39a01272
R55 0 Ohm ¼W ±5% Carbon Film p43a00000
R6 10 Ohm ¼W ±5% Carbon Film p43a00100
R62 3.3K ¼W ±5% Carbon Film p43a00332
R63 100 Ohm ¼W ±5% Carbon Film p43a00101
R7 10 Ohm ¼W ±5% Carbon Film p43a00100
R8 10 Ohm ¼W ±5% Carbon Film p43a00100
R9 2.55K ¼W ±1% Metal Film p39a02551
SW1 Mini Right Angle DPDT PC Mount Pushbutton 2.8mm Shaft j35d02600
SW2 Mini Right Angle DPDT PC Mount Pushbutton 2.8mm Shaft j35d02600
U1 NJM4560D Dual Operational Amplifier 8-Pin DIP r10a04560
U2 NJM4560D Dual Operational Amplifier 8-Pin DIP r10a04560
U3 NJM4560D Dual Operational Amplifier 8-Pin DIP r10a04560
U4 NJM4560D Dual Operational Amplifier 8-Pin DI
VR1 Noble V16L4(PH2D) b20k+10c2k p62f00203
VR2 Noble V16L4(PH2D) b50k(cc) p61f00503
VR3 Noble V16L4(PH2D) Dual Concentric 15c100k(x2)+b10k p60g00104
VR4 Noble V16L4(PH2D) b50k(cc) p61f00503
VR5 Noble V16L4(PH2D) Dual Concentric b20k+b20k p60f00203
VR6 Noble V16L4(PH2D) Dual Concentric b5k(cc)+b20k p60f00502

r10a04560

Page 4 of 4

7654321

D1

DL4003

HS1

IN3OUT

1

U3

ADJ

E

J3

3
2
1

D

C

L1

330UH

R211

10.0

L2

330UH

L4
330UH

C94
150U

GND-SWT

C3
.1U

C1
.1U

C2
.1U

U26

LM2586T-ADJ

L5

None

250UH

R212

None

C4
10U

C5
10U

3.30K

C95

1.5U

LM317

C8
10U

C58
10U

HS2

1

ADJ
IN2OUT

LM337

D4

DL4003

GND4SWT

/ON-FREQ1COMP2SYNC6VIN

5FB3

R1

B1100LB

U4

7

D6

+18-1

+18M-1

-18M-1

+51VL3

C96
150U

R251

1.00K

C6
10U

C7
10U

R2

1.00K

BZX84C47

R6

1.00K

D7

J5

B

Headphones

(+19.8 dB max, +5.1 dB mid)

Right Meter-1

Left Meter-1

SW1A

Left Prog-1

Aux 1 Master-1

Right Prog-1

Phantom Power

(~100mA Limit)

R5

680

+18-1

2

Q1

1

MMBTA56
R8
100K

D9

R9

3.16K

1

R204

680

3

1

6

4

Q2
MMBTA06

2

R26
220

SW2A

SW2B

R203

680

D8

R

R30
220

MMBTA06

C97
100U

R245

4.7K

R7

4.7K

Q3

2

5

2

Q4

TIP29C

2 3

1

MMBTA06

+48-1

R235

D5

BAS16

2

10.0

R236

10.0

R237

10.0

R238

10.0

1

C98
.1U

1

Q9

Aux 2 Master-1

Meter/Phones Assign

Pre Left Master-1

Pre Right Master-1

1

3

4

6

+18-1

SW1B

(-3.3 dB)

R11

10.0K

R10

10.0K

C134
.1U

2

5

C12

None

R23

6.81K

-18-1

U2A

2

4560

3

8 4

+18-1

2

R215
249

R243

3.30K

R244

3.30K

R216
249

3

R4
806

C29
.1U

-18-1

R3

31.6K

D2
DL4003

D3
DL4003

-18-1+18-1 +48-1 +18-1-18-1

J1

1 14
2 13
3 12

VR1B

B20K(X2)

R13

6.81K

4 11
5 10
6 9
7 8

R16

2.00K

Aux 2 Bus-1
Aux 1 Bus-1

Right Mix Bus-1

Left Mix Bus-1

C9

27P

6

4560

5

Level

VR1A

B20K(X2)

R12

6.81K

R19

2.00K

2

3

R17

24.3K

-18-1

4560

8 4

+18-1

Mono Level

(+15.1 dB max, 0.0 dB mid)

R21

1.00K

R22

1

7.50K

VR2
B10K

U1B

U1A

C11
27P

R15

24.3K

C10

27P

7

1

R20

10.0K

R18

56

6

5

Aux 1 Master-1

Aux 2 Master-1
Aux 1 Sub Out-1
Aux 2 Sub Out-1

R14

56

+18-1

C99
.1U

C100
.1U

-18-1

U2B

4560

Mono Out-1

7

+18M-1 -18M-1

1 14
2 13
3 12
4 11
5 10
6 9
7 8

R24

56

C13

47U

J2

J4

¼" TRS

R25

10.0K

Mono Out-1

8

Left Meter-1

Pre Left Master-1
Pre Right Master-1
Right Meter-1

Left Prog-1

Right Prog-1

E

D

C

C135
.1U

B

-18-1

C

Ashly Audio, Inc.

B

847 Holt Road
Webster, NY 14580-9103

Right Output

A

10s00020e-2.Sch

Left Output
10s00020e-3.Sch

Aux Master
10s00020e-4.Sch

H11 H12

H13

Size

B

Sheet # of

14

10s00020e-1.Sch

A->B @ 157%

Phone: Fax:[phone] [phone]

Drawn By Rev.

James B Franks

Print Date

31-Mar-2009

13:34:46

E

A

MX-508 Power Supply/Headphone Card

APPROVED: Dwg #

1 2 3 4 5 6 78

10s00020

E

D

J19

¼" TRS

C

B

A

Right Sub In

Mono Out-2

1 2 3 4 5 6 78

C38

R84

10.0K

47U

C113
.001U

+18-2 -18-2

+18M-2 -18M-2

J17

1 14
2 13
3 12
4 11
5 10
6 9
7 8

J18

1 14
2 13
3 12
4 11
5 10
6 9
7 8

Right Mix Bus-2

Right Mix Bus-2

Pre Right Master-2
Right Meter-2

Right Prog-2

J14A1J13A

1

C32

47U

FLEXSTRIP 6

JW1

R83

10.0K

-18-2

2

3

+18-2

4560

8 4

C30

27P

U5A

+18-2

C136
.1U

C137
.1U

-18-2

Right Master Level

(+15.1 dB max, 0.0 dB mid)

R74

1.00K
VR3
B10K

R66

7.50K

1

R65

10.0K

R67

10.0K

JW2

C33

7

47U

6

4560

5

U6B

FLEXSTRIP 6

R68

C34

10.0K

100P

6

5

Pre Right Master-2

Right Meter-2

D20
BAS16

D23

R91

33.0K

BAS16

R73

2.4K

MMBT3904

R89

422K

C43
.1U

4560

R90
68K

7654321

+18-2

3

2

R87

20.0K

R72

2.00K

4560

-18-2

R227

10.0

84

6

5

U22A

2

3

C31

27P

4560

1

(-0.2 dB)

R88

15.0K

-18-2

4560

8 4

+18-2

R69

10.0K

R70

10.0K

U7B

R239
249

U7A

C77
27P

C37

27P

7

R113

56

1

R217

10.0

R163

10.0K

R164

10.0K

+18-2

84

3

4560

2

-18-2

R61

10.0

U8B

5

4560

6

R63

10.0

R209

None

C101

None

R78
None

U8A

1

Xfmr Balanced

R62

10.0

7

R64

10.0

Mono Out-2

H2

C80

220U

R175

31.6K

C81

220U

R179
None

T1

1:1.3

2 7

3 6

J15B

2

J15A

R176

31.6K

1

R60

1.00K

+1.2dB into 600 Ohms
+3.7dB into No Load

J13E5J14E

R80

5

100

J13C3J14C

3

J16B

C104

2

.033U

J22

J16A

1

¼" TRS

C105

.033U

Right

Program Outputs

J15E

J15F

J16E

C114
.001U

C117
.033U

J16F

5

6

R81
100

R82
100

5

6

C106
.01U

J21

¼" TRS

J20

¼" TRS

C115
.033U

H4

R208

0 OHM

C40

None

C116
.033U

Right Sub Output

Mono Output

C

Ashly Audio, Inc.

6

4560

5

R165

10.0K

C41
.1U

C42
.1U

R229

2.4K

8

9

REF ADJ

LED1010LED9

11

R160

10.0K

C76

27P

U9
LM3915

R161

10.0K

R162

10.0K

U22B

R114

7

56

R166

10.0K

R223

1.00K

Unity Gain Servo-Balanced Output

C138
.1U

C139
.1U

R93

10.0K

Meter Sensitivity

Y Y Y G G G G G G G

+6+30-3-6-9-12-15-18-21

+18-2

C72
.1U

C73
.1U

-18-2

R159

10.0K

Right Prog-2

Output Mute

-18M-2

R71

100K

-18-2

4560

8 4

+18-2

(+19dBu)

4

6

1

3

R76

1.54K

D21

BAS16

U6A

R77

1.54K

SW3B

SW DPDT

SW3A

R59

1.00K

D22
BAS16

1

(VU)
0VU = +4dBU

5

D18

2

R

+18M-2

BZX84C12-7

+18M-2

+18M-2

D31

R75

1.54K

C39

1.5U

-18M-2

R92

4.7K

R86
100K

+18M-2

C36

47U

1

LED1

LED2

18

2

V-

LED3

17

3

V+

LED4

16

4

RLO

LED5

15

+18-2

-18-2

7

6

RHI

SIG IN5MODE

REF OUT

LED8

LED7

LED6

12

13

14

7

R224

1.00K

1

C35

47U

Q6
MMBT3904

2

R85
100K

2

3

D19

R

Clip Indicator

U5B

Q5

1

2

8

J23

2
3
1

XLR M

E

D

C

B

847 Holt Road

H1

J16C

J15C

4

4

2

J16D

J15D

2

J14B

J13B

6

J14F

J13F

6

C84
None

H3

Size

Sheet # of

B

10s00020e-2.Sch

24

A->B @ 157%

MX-508 Right Output Card

APPROVED: Dwg #

3

3

Drawn By Rev.

James B Franks

Webster, NY 14580-9103

Phone: Fax:[phone] [phone]

Print Date

31-Mar-2009

13:35:10

E

10s00020

A

7654321

+18-3

3

2

R121

20.0K

R107

2.00K

C71
None

4560

-18-3

R228

10.0

84

6

5

U23A

2

3

C45

27P

4560

R122

15.0K

-18-3

4560

8 4

+18-3

R104

10.0K

R105

10.0K

U12B

1

C79
27P

R240
249

(-0.2 dB)

C51

27P

U12A

7

R157

56

1

5

6

R205

None

+18-3

3

2

4560

R98

10.0

C102

None

R218

10.0

R171

10.0K

R172

10.0K

84

4560

-18-3

R96

10.0

U13B

Aux 2 Sub Out-3

Aux 1 Sub Out-3

R79
None

U13A

1

Xfmr Balanced

R97

10.0

7

R99

10.0

R115

100

H6

C82

220U

R177

31.6K

C83

220U

R180
None

T2

1:1.3

2 7

3 6

J26B

2

J26A

1

R178

31.6K

R95

1.00K

+1.2dB into 600 Ohms
+3.7dB into No Load

J24E5J25E

5

R128

680

R129

680

J27B

C107

2

.033U

J27A

C108

1

.033U

Program Outputs

5

6

C119
.001U

J27E

5

J27F

6

C122
.0033U

R116
100

J26E

J26F

J24C3J25C

3

J24D4J25D

4

J31
¼" TRS

Left

C123
.0033U

C130
.01U

J30

¼" TRS

C120
.033U

R210

0 Ohms

C121
.033U

Left Sub Output

J29

¼" TRS

C

Ashly Audio, Inc.

847 Holt Road

H5

Size

Sheet # of

34

H7

B

10s00020e-3.Sch

A->B @ 157%

Drawn By Rev.

James B Franks

Webster, NY 14580-9103

Phone: Fax:[phone] [phone]

MX-508 Left Output Card

APPROVED: Dwg #

6

4560

5

R173

10.0K

C55
.1U

C56
.1U

R230

2.4K

8

9

REF ADJ

LED1010LED9

11

J25B

J24B

C78

27P

U14
LM3915

R169

10.0K

R170

10.0K

R168

10.0K

U23B

R158

7

56

R174

10.0K

R225

1.00K

Unity Gain Servo-Balanced Output

C142
.1U

C143
.1U

R127

10.0K

Meter Sensitivity

Y Y Y G G G G G G G

+6+30-3-6-9-12-15-18-21

6

J25F

J24F

6

+18-3

C74

-18-3

.1U

C75
.1U

R167

10.0K

E

+18-3

C140
.1U

C141
.1U

-18-3

Left Master Level

C44

D

C

B

A

Left Sub In

J28

C52

¼" TRS

+18-3 -18-3

+18M-3 -18M-3

Aux 1 Sub Out-3 Left Prog-3
Aux 2 Sub Out-3

1 2 3 4 5 6 78

47U

C118
.001U

J33

1 14
2 13
3 12
4 11
5 10
6 9
7 8

J34

1 14
2 13
3 12
4 11
5 10
6 9
7 8

R118

10.0K

Left Mix Bus-3

Left Mix Bus-3

Left Meter-3
Pre Left Master-3

J25A1J24A

1

C46

47U

27P

-18-3

2

3

+18-3

JW3

FLEXSTRIP 6

R117

10.0K

U10A

4560

8 4

(+15.1 dB max, 0.0 dB mid)

R109

1.00K
VR4
B10K

R101

7.50K

1

R100

10.0K

R102

10.0K

6

4560

5

U11B

JW4

FLEXSTRIP 6

C47

7

47U

R103

C48

10.0K

100P

Pre Left Master-3

D35
BAS16

D38

BAS16

R108

2.4K
MMBT3904

R123

422K

C57
.1U

Left Prog-3

Output Mute

-18M-3

R106

100K

-18-3

4560

8 4

+18-3

4

6

1

3

R111

1.54K

D36

BAS16

U11A

R112

1.54K

SW4B

SW DPDT

SW4A

R94

1.00K

D37
BAS16

1

(VU)
0VU = +4dBU

5

D16

2

R

+18M-3

D46

BZX84C12-7

+18M-3

+18M-3

R110

1.54K

C53

1.5U

-18M-3

R126

4.7K

R120
100K

+18M-3

3

3

J27C

J26C

C50

47U

1

LED1

LED2

18

2

V-

LED3

17

4

4

3

V+

LED4

16

J27D

J26D

4

RLO

LED5

15

+18-3

-18-3

7

6

RHI

SIG IN5MODE

REF OUT

LED8

LED7

LED6

12

13

14

2

2

7

1

C49

47U

R226

1.00K

Clip Indicator

Q8
MMBT3904

2

R119
100K

2

3

D17

R

(+19dBu)

U10B

6

4560

5

Left Meter-3

R125

33.0K

Q7

1

2

R124
68K

8

H8

C54

None

J32

2
3
1

XLR M

Aux 1 & 2

Sub Out

Tip = Aux 1
Ring = Aux 2

Print Date

13:35:31

31-Mar-2009

10s00020

E

D

C

B

A

E

E

Aux 1 Bus-4

Aux 1/ Aux 2

Sub In

J40B
Bottom

¼" DOUBLE TRS

D

Tip = Aux 1

Ring = Aux 2

Aux 2 Bus-4

+18-4

C147

C149

.1U

.1U

C148

C150

.1U

.1U

C

-18-4

Aux Return 2

(Mono)

J40A
Top

¼" DOUBLE TRS

B

Pre Left Master-4

H10

A

Pre Right Master-4

J37C3J38C

3

R207

None

C70

None

J37E5J38E

5

1 2 3 4 5 6 78

7654321

C14

27P

6

5

R232

2.00K

2

3

R38

10.0K

2

C126
.0033U

4560

C16

27P

-18-4

4560

8 4

+18-4

LR

R145

10.0K

U19B

U19A

R146

10.0K

2

3

1

R231

2.00K

C18

47U

R56

10.0K
C19

C124
.001U

C151
.1U

C152
.1U

J38F6J37F

6

J38G7J37G

7

C131
.001U

J38H8J37H

8

C132
.001U

R50

2.00K

9
3
5
11
7
1

10
4
6
12
8
2

C22
47U

R55

10.0K

R27

1.00K

47U

C20

47U

C66

47U

Output (-9.5dB)

Tape/CD

R52

2.00K

R28

1.00K

3

C128
.0033U

UR

1

Master Aux 1 Level

(+11.7dB Max, -1.4dB Mid)

R45

1.54K

R29

7

10.0K

C21
47U

R32

10.0K

VR10
B10K

6

5

R31

10.0K

U20B

4560

R131

22.1K

7

Aux 1 Sub Out-4

C15
27P

Master Aux 2 Level

(+11.7dB Max, -1.4dB Mid)

R47

1.54K

R34

1

10.0K

C23
47U

R35

2

10.0K

3

C67

68P

R39

10.0K

-18-4

4560

8 4

+18-4

J39C

(+17.5dB Max, -0.8dB Mid)

R49

1.54K

U17A

R137

1

22.1K

Left

MP3 In

J6

PHONEJACK 3.5MM

R250

10.0

J39D

Right

VR9
B10K

R36

10.0K

-18-4

U21A

4560

8 4

+18-4

Return 2 Level

VR7B
B20K

J39A

4

3

2
1

D10
DL4003

D11

DL4003

J39B

4

R134

22.1K

1

Aux 2 Sub Out-4

R138

22.1K

5

LL

CANCELER

6

UL

C17
27P

J38B2J37B

2

C127
.001U

J38A1J37A

1

C129
.001U

-18-4

2

3

+18-4

6

5

NOISE

R253

10.0K

4560

8 4

4560

U20A

U21B

C68
None

6

5

R252

2

3

1

7

U17B

4560

R40

10.0K

R44

10.0K

-18-4

U28A

4560

8 4

+18-4

R248

10.0K

R247

10.0K

6

5

Aux 1 Master-4

C59

47U

R186

10.0K

Aux 2 Master-4

C60

47U

+18-4

C153
.1U

C154
.1U

-18-4

(-0.8dB Pan at Center)

10.0K

4560

7

1

U28B

R152

3.30K

R153

3.30K

7

C28

47U

R254

10.0K

R255

10.0K

C25
47U

R154

3.30K

VR7A
B5K

R155

3.30K

6

5

2

3

R192

10.0K

R246

10.0K

C65

68P

4560

R249

10.0K

C69

68P

-18-4

8 4

+18-4

4560

R181

10.0K

C85

27P

U24B

6

4560

5

R188

10.0K

R187

10.0K

C88

27P

6

4560

5

R193

10.0K

Left Mix Bus-4

Right Mix Bus-4

U27B

7

U27A

1

+18-4

R182

10.0K

R183

10.0K

R57

7

56

R233

1.00K

84

U24A

3

4560

2

-18-4

R219

10.0

R54

1

56

C86
27P

R241
249

Unity Gain Servo-Balanced Output

(-0.2 dB)

+18-4

R189

10.0K

R194

10.0K

U25B

R195

10.0K

R190

10.0K

R130

7

56

R234

1.00K

84

U25A

3

2

-18-4

4560

R222

10.0

1

C87
27P

R242
249

Unity Gain Servo-Balanced Output

(-0.2 dB)

(+15.5dB Max, +0.3dB Mid)

VR6B

R139

10.0K

-18-4

4560

8 4

+18-4

R214

2.00K

R53

15.0K

C63

None

U16A

B20K

1

VR6C
B20K

R41

10.0K

R42

10.0K

R213

2.00K

R51

15.0K

2

3

(+15.5dB Max, +0.3dB Mid)

R58

56

R143

22.1K

6

5

R156

5.6K

R144

22.1K

4560

VR6A

B5K

-18-4

2

3

+18-4

R220

10.0

R184

10.0K

R185

10.0K

R191

10.0K

R196

10.0K

U15B

4560

8 4

R221

10.0

R147

649

U15A

+18-4

-18-4

R33
None

C89

220U

R37
None

J35G7J36G

7

C144
.1U

C145
.1U

C91

220U

R201
None

C90

220U

+18-4

C146
.1U

C155
.1U

-18-4

R202
None

R197

31.6K

J35F6J36F

6

J35D4J36D

4

C92

J35C3J36C

3

220U

R199

31.6K

R198

31.6K

R200

31.6K

C109

.033U

J43

C110

.033U

C111

.033U

C112

.033U

Left

+18-4

C156
.1U

C157
.1U

Left Mix Bus-4

R43

7.15K

U16B

4560

C158
.1U

C159
.1U

7

C24
.1U

C64
.1U

-18-4

R140

7

10.0K

6

5

J41B
Bottom

¼" DOUBLE TRS

Aux Return 1

J41A
Top

Right/Mono

R141

10.0K

Aux 1 Bus-4

Tape/CD Level to Aux 1

(15.1dB Max, +0.1dB Mid)

R142

1

10.0K

Right Mix Bus-4

J42

Aux 1 Send

H9

R206

None

C103

.001U

Aux 2 Send

9
3
5
11
7
1

(+17.5dB Max, -0.8dB Mid)

10
4
6
12
8
2

C133
.001U

Size

B

MX-508 Aux Master

APPROVED: Dwg #

Aux 1 Master-4

Aux 2 Master-4
Aux 1 Sub Out-4
Aux 2 Sub Out-4

C26

47U

VR8B
B20K

R132

22.1K

C125
.001U
J36B2J35B

2

Return 1 Level

VR8C
B20K

J36A1J35A

1

Sheet # of

10s00020e-4.Sch

C27

R135

22.1K

47U

44

A->B @ 157%

-18-4+18-4

JW6

FLEXSTRIP 8

R46

1.54K

R48

1.54K

J44

1 14
2 13
3 12
4 11
5 10
6 9
7 8

J45

1 14
2 13
3 12
4 11
5 10
6 9
7 8

-18-4

2

4560

3

+18-4

6

4560

5

R133

22.1K

U18A

8 4

R136

22.1K

U18B

C61

18P

C62

18P

Aux 2 Bus-4
Aux 1 Bus-4

Right Mix Bus-4

Left Mix Bus-4

Pre Left Master-4
Pre Right Master-4
Right Meter-4

JW5

FLEXSTRIP 8

R148

1

3.30K

R150

7

3.30K

(-0.8dB Pan at Center)

C

Ashly Audio, Inc.

847 Holt Road
Webster, NY 14580-9103

Phone: Fax:[phone] [phone]

Drawn By Rev.

James B Franks

8

J37D

4

J35E5J36E

5

J36H8J35H

8

R149

3.30K

VR8A
B5K

R151

3.30K

+18-4

-18-4

Print Date

Left Mix Bus-4

C160
.1U

C161
.1U

Right Mix Bus-4

13:35:44

31-Mar-2009

10s00020

J38D

4

E

D

C

B

A

E

10s00020 MX-508 Revision History

Rev Date DCN PCB Rev Description of Change

A

5-02-06

D

B

09-13-06

XXX

XXX

0000

0101

Analog Consolidation. Part number changed from 5810 to 00020.
Pseudo-Balanced Ouputs changed to Servo-Balanced. Power Supply
changed to incoporate 00010 switching supply.

Adjusted resistor values in the Left and Right Mix Busses to reduce noise.
Added .01U and .001U fliter capacitors to inputs and outputs. Added a .01U
capacitor accross transformer outputs fo reduce noise.

C

03-09-07

768

0202

Connected R27 to the proper ground net. Moved C106 and C130. Fixed location
of C81 and C83 to prevent crashing. Changed R211 from 100 ohms to 10 ohms
as a fallback current path. The following changes made to reduce EMI and
improve noise. U26 changed from LM2577 to LM2586T. Changed L3 from
1000uH to 250uH toroid. Changed L1 and L2 from a ferrite bead to a 330uH
inductor. Added a 330uH inductor between J3 and U26. Changed R1 to 3.3K
changed C95 to 1.5uF. Changed C104, C105, C107 to C112, C115, C116,
C117, C120 and C121 to .033uF. Changed C122, C123, C126 and C128 to
.003uF. Changed C64, C65 and C65 to 220pF.

E

C

03-30-09

XXX

0404

-Revision 0303D Prototype only. SMT Update. Added front pannel aux
input. Changed R85, R86, R119, R120 to 100k.

321

4

D

C

B

A

1 2 34

B

A

MX-508 Non-Channel Cards Bill of Materials (00020 Version Rev.E)

(Note: "None" parts are not listed)

Designator Description

C1 .1µF 50V ±20% Ceramic-X7R 0603
C10 27pF 50V ±10% Ceramic-C0G 0603
C100 .1µF 50V ±20% Ceramic-X7R 0603
C103 .001µF 50V ±5% Ceramic-NPO 0603
C104 .033µF 50V ±5% Film-Polyester Radial
C105 .033µF 50V ±5% Film-Polyester Radial
C106 .01µF 50V ±20% Ceramic-X7R 0603
C107 .033µF 50V ±5% Film-Polyester Radial
C108 .033µF 50V ±5% Film-Polyester Radial
C109 .033µF 50V ±5% Film-Polyester Radial
C11 27pF 50V ±10% Ceramic-C0G 0603
C110 .033µF 50V ±5% Film-Polyester Radial
C111 .033µF 50V ±5% Film-Polyester Radial
C112 .033µF 50V ±5% Film-Polyester Radial
C113 .001µF 50V ±5% Ceramic-NPO 0603
C114 .001µF 50V ±5% Ceramic-NPO 0603
C115 .033µF 50V ±5% Film-Polyester Radial
C116 .033µF 50V ±5% Film-Polyester Radial
C117 .033µF 50V ±5% Film-Polyester Radial
C118 .001µF 50V ±5% Ceramic-NPO 0603
C119 .001µF 50V ±5% Ceramic-NPO 0603
C120 .033µF 50V ±5% Film-Polyester Radial
C121 .033µF 50V ±5% Film-Polyester Radial
C122 .0033µF 50V ±5% Film-Polyester Radial
C123 .0033µF 50V ±5% Film-Polyester Radial
C124 .001µF 50V ±5% Ceramic-NPO 0603
C125 .001µF 50V ±5% Ceramic-NPO 0603
C126 .0033µF 50V ±5% Film-Polyester Radial
C127 .001µF 50V ±5% Ceramic-NPO 0603
C128 .0033µF 50V ±5% Film-Polyester Radial
C129 .001µF 50V ±5% Ceramic-NPO 0603
C13 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C130 .01µF 50V ±20% Ceramic-X7R 0603
C131 .001µF 50V ±5% Ceramic-NPO 0603
C132 .001µF 50V ±5% Ceramic-NPO 0603
C133 .001µF 50V ±5% Ceramic-NPO 0603
C134 .1µF 50V ±20% Ceramic-X7R 0603
C135 .1µF 50V ±20% Ceramic-X7R 0603
C136 .1µF 50V ±20% Ceramic-X7R 0603
C137 .1µF 50V ±20% Ceramic-X7R 0603
C138 .1µF 50V ±20% Ceramic-X7R 0603
C139 .1µF 50V ±20% Ceramic-X7R 0603
C14 27pF 50V ±10% Ceramic-C0G 0603
C140 .1µF 50V ±20% Ceramic-X7R 0603
C141 .1µF 50V ±20% Ceramic-X7R 0603
C142 .1µF 50V ±20% Ceramic-X7R 0603
C143 .1µF 50V ±20% Ceramic-X7R 0603
C144 .1µF 50V ±20% Ceramic-X7R 0603

Page 1 of 24

MX-508 Non-Channel Cards Bill of Materials (00020 Version Rev.E)

(Note: "None" parts are not listed)

Designator Description

C145 .1µF 50V ±20% Ceramic-X7R 0603
C146 .1µF 50V ±20% Ceramic-X7R 0603
C147 .1µF 50V ±20% Ceramic-X7R 0603
C148 .1µF 50V ±20% Ceramic-X7R 0603
C149 .1µF 50V ±20% Ceramic-X7R 0603
C15 27pF 50V ±10% Ceramic-C0G 0603
C150 .1µF 50V ±20% Ceramic-X7R 0603
C151 .1µF 50V ±20% Ceramic-X7R 0603
C152 .1µF 50V ±20% Ceramic-X7R 0603
C153 .1µF 50V ±20% Ceramic-X7R 0603
C154 .1µF 50V ±20% Ceramic-X7R 0603
C155 .1µF 50V ±20% Ceramic-X7R 0603
C156 .1µF 50V ±20% Ceramic-X7R 0603
C157 .1µF 50V ±20% Ceramic-X7R 0603
C158 .1µF 50V ±20% Ceramic-X7R 0603
C159 .1µF 50V ±20% Ceramic-X7R 0603
C16 27pF 50V ±10% Ceramic-C0G 0603
C160 .1µF 50V ±20% Ceramic-X7R 0603
C161 .1µF 50V ±20% Ceramic-X7R 0603
C17 27pF 50V ±10% Ceramic-C0G 0603
C18 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C19 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C2 .1µF 50V ±20% Ceramic-X7R 0603
C20 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C21 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C22 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C23 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C24 .1µF 50V ±20% Ceramic-X7R 0603
C25 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C26 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C27 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C28 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C29 .1µF 100V ±5% Film-Polyester Radial
C3 .1µF 50V ±20% Ceramic-X7R 0603
C30 27pF 50V ±10% Ceramic-C0G 0603
C31 27pF 50V ±10% Ceramic-C0G 0603
C32 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C33 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C34 100pF 100V (>50V) ±10% Ceramic-C0G(NP0) 0603
C35 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C36 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C37 27pF 50V ±10% Ceramic-C0G 0603
C38 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C39 1.5µF 50V ±20% Electrolytic Radial
C4 10µF 35V (>25V) ±20% Electrolytic SMT 5.9x5.3mm, NIC UWX1V100MCL1GB
C41 .1µF 50V ±20% Ceramic-X7R 0603
C42 .1µF 50V ±20% Ceramic-X7R 0603
C43 .1µF 50V ±20% Ceramic-X7R 0603

Page 2 of 24

MX-508 Non-Channel Cards Bill of Materials (00020 Version Rev.E)

(Note: "None" parts are not listed)

Designator Description

C44 27pF 50V ±10% Ceramic-C0G 0603
C45 27pF 50V ±10% Ceramic-C0G 0603
C46 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C47 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C48 100pF 100V (>50V) ±10% Ceramic-C0G(NP0) 0603
C49 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C5 10µF 35V (>25V) ±20% Electrolytic SMT 5.9x5.3mm, NIC UWX1V100MCL1GB
C50 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C51 27pF 50V ±10% Ceramic-C0G 0603
C52 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C53 1.5µF 50V ±20% Electrolytic Radial
C55 .1µF 50V ±20% Ceramic-X7R 0603
C56 .1µF 50V ±20% Ceramic-X7R 0603
C57 .1µF 50V ±20% Ceramic-X7R 0603
C58 10µF 35V (>25V) ±20% Electrolytic SMT 5.9x5.3mm, NIC UWX1V100MCL1GB
C59 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C6 10µF 35V (>25V) ±20% Electrolytic SMT 5.9x5.3mm, NIC UWX1V100MCL1GB
C60 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C61 18pF 50V ±10% Ceramic-C0G(NP0) 0603
C62 18pF 50V ±10% Ceramic-C0G(NP0) 0603
C64 .1µF 50V ±20% Ceramic-X7R 0603
C65 68pF 50V ±20% Ceramic-C0G(NP0) 0603
C66 47µF 16V ±20% Electrolytic SMT 5.9x5.3mm, Panasonic ECE-V1CA470WSR
C67 68pF 50V ±20% Ceramic-C0G(NP0) 0603
C69 68pF 50V ±20% Ceramic-C0G(NP0) 0603
C7 10µF 35V (>25V) ±20% Electrolytic SMT 5.9x5.3mm, NIC UWX1V100MCL1GB
C72 .1µF 50V ±20% Ceramic-X7R 0603
C73 .1µF 50V ±20% Ceramic-X7R 0603
C74 .1µF 50V ±20% Ceramic-X7R 0603
C75 .1µF 50V ±20% Ceramic-X7R 0603
C76 27pF 50V ±10% Ceramic-C0G 0603
C77 27pF 50V ±10% Ceramic-C0G 0603
C78 27pF 50V ±10% Ceramic-C0G 0603
C79 27pF 50V ±10% Ceramic-C0G 0603
C8 10µF 35V (>25V) ±20% Electrolytic SMT 5.9x5.3mm, NIC UWX1V100MCL1GB
C80 220µF 16V ±20% Electrolytic SMT 8x10mm
C81 220µF 16V ±20% Electrolytic SMT 8x10mm
C82 220µF 16V ±20% Electrolytic SMT 8x10mm
C83 220µF 16V ±20% Electrolytic SMT 8x10mm
C85 27pF 50V ±10% Ceramic-C0G 0603
C86 27pF 50V ±10% Ceramic-C0G 0603
C87 27pF 50V ±10% Ceramic-C0G 0603
C88 27pF 50V ±10% Ceramic-C0G 0603
C89 220µF 16V ±20% Electrolytic SMT 8x10mm
C9 27pF 50V ±10% Ceramic-C0G 0603
C90 220µF 16V ±20% Electrolytic SMT 8x10mm
C91 220µF 16V ±20% Electrolytic SMT 8x10mm
C92 220µF 16V ±20% Electrolytic SMT 8x10mm

Page 3 of 24

MX-508 Non-Channel Cards Bill of Materials (00020 Version Rev.E)

(Note: "None" parts are not listed)

Designator Description

C94 150uF/63v/LowESR 10mm x 25mm UCC LXY63VB151M10X25LL
C95 1.5µF 50V ±20% Electrolytic Radial
C96 150uF/63v/LowESR 10mm x 25mm UCC LXY63VB151M10X25LL
C97 100µF 100V ±20% Electrolytic Radial
C98 .1µF 100V ±5% Film-Polyester Radial
C99 .1µF 50V ±20% Ceramic-X7R 0603
D1 200V Silicon 1A MELF DL4003
D10 200V Silicon 1A MELF DL4003
D11 200V Silicon 1A MELF DL4003
D16 LED T1 Through-Hole Diffused Red 625nm Radial
D17 LED T1 Through-Hole Diffused Red 625nm Radial
D18 LED T1 Through-Hole Diffused Red 625nm Radial
D19 LED T1 Through-Hole Diffused Red 625nm Radial
D2 200V Silicon 1A MELF DL4003
D20 75V Ultra Fast 250mA 350mW SOT-23 BAS16
D21 75V Ultra Fast 250mA 350mW SOT-23 BAS16
D22 75V Ultra Fast 250mA 350mW SOT-23 BAS16
D23 75V Ultra Fast 250mA 350mW SOT-23 BAS16
D24 LED T1 Through Hole Diffused Green 565nm Radial
D25 LED T1 Through Hole Diffused Green 565nm Radial
D26 LED T1 Through Hole Diffused Green 565nm Radial
D27 LED T1 Through Hole Diffused Green 565nm Radial
D28 LED T1 Through Hole Diffused Green 565nm Radial
D29 LED T1 Through Hole Diffused Green 565nm Radial
D3 200V Silicon 1A MELF DL4003
D30 LED T1 Through Hole Diffused Green 565nm Radial
D31 12V Zener (95 Ohms @ 5mA) 225mW SOT-23 BZX84C12-7
D32 LED T1 Through Hole Diffused Yellow 590nm Radial
D33 LED T1 Through Hole Diffused Yellow 590nm Radial
D34 LED T1 Through Hole Diffused Yellow 590nm Radial
D35 75V Ultra Fast 250mA 350mW SOT-23 BAS16
D36 75V Ultra Fast 250mA 350mW SOT-23 BAS16
D37 75V Ultra Fast 250mA 350mW SOT-23 BAS16
D38 75V Ultra Fast 250mA 350mW SOT-23 BAS16
D39 LED T1 Through Hole Diffused Green 565nm Radial
D4 200V Silicon 1A MELF DL4003
D40 LED T1 Through Hole Diffused Green 565nm Radial
D41 LED T1 Through Hole Diffused Green 565nm Radial
D42 LED T1 Through Hole Diffused Green 565nm Radial
D43 LED T1 Through Hole Diffused Green 565nm Radial
D44 LED T1 Through Hole Diffused Green 565nm Radial
D45 LED T1 Through Hole Diffused Green 565nm Radial
D46 12V Zener (95 Ohms @ 5mA) 225mW SOT-23 BZX84C12-7
D47 LED T1 Through Hole Diffused Yellow 590nm Radial
D48 LED T1 Through Hole Diffused Yellow 590nm Radial
D49 LED T1 Through Hole Diffused Yellow 590nm Radial
D5 75V Ultra Fast 250mA 350mW SOT-23 BAS16
D6 100V Schottky 1A SMB B1100LB

Page 4 of 24

MX-508 Non-Channel Cards Bill of Materials (00020 Version Rev.E)

(Note: "None" parts are not listed)

Designator Description

D7 LED T1 Through Hole Diffused Blue Radial (Bulk)
D8 LED T1 Through-Hole Diffused Red 625nm Radial
D9 47V Zener 225mW SOT-23 BZX84C47
H1 Right Angle Bracket PC Mount Snap-In 4/40
H10 Right Angle Bracket PC Mount Snap-In 4/40
H11 Right Angle Bracket PC Mount Snap-In 4/40
H12 Right Angle Bracket PC Mount Snap-In 4/40
H13 Right Angle Bracket PC Mount Snap-In 4/40
H2 Right Angle Bracket PC Mount Snap-In 4/40
H3 Right Angle Bracket PC Mount Snap-In 4/40
H4 Right Angle Bracket PC Mount Snap-In 4/40
H5 Right Angle Bracket PC Mount Snap-In 4/40
H6 Right Angle Bracket PC Mount Snap-In 4/40
H7 Right Angle Bracket PC Mount Snap-In 4/40
H8 Right Angle Bracket PC Mount Snap-In 4/40
H9 Right Angle Bracket PC Mount Snap-In 4/40
HS1 Heat Sink TO-220 PC Mount
HS2 Heat Sink TO-220 PC Mount
J1 IC Socket 14 Pin DIP .30" Wide
J17 IC Socket 14 Pin DIP .30" Wide
J18 IC Socket 14 Pin DIP .30" Wide
J19 ¼" TRS Jack Right Angle Half Threaded Bushing NEUTRIK NRJ6HH
J2 IC Socket 14 Pin DIP .30" Wide
J20 ¼" TRS Jack Right Angle Half Threaded Bushing NEUTRIK NRJ6HH
J21 ¼" TRS Jack Right Angle Half Threaded Bushing NEUTRIK NRJ6HH
J22 ¼" TRS Jack Right Angle Half Threaded Bushing NEUTRIK NRJ6HH
J23 XLR Male Right Angle NEUTRIK NC3MAH
J28 ¼" TRS Jack Right Angle Half Threaded Bushing NEUTRIK NRJ6HH
J29 ¼" TRS Jack Right Angle Half Threaded Bushing NEUTRIK NRJ6HH
J3 1x3 Male Straight Post Header PC Mount @.156" w Lock Ramp AMP 640445-3
J30 ¼" TRS Jack Right Angle Half Threaded Bushing NEUTRIK NRJ6HH
J31 ¼" TRS Jack Right Angle Half Threaded Bushing NEUTRIK NRJ6HH
J32 XLR Male Right Angle NEUTRIK NC3MAH
J33 IC Socket 14 Pin DIP .30" Wide
J34 IC Socket 14 Pin DIP .30" Wide
J39 RCA Jack Quad Right Angle PC Mount ECI RJ-204S-SG-WW
J4 ¼" TRS Jack Right Angle Half Threaded Bushing NEUTRIK NRJ6HH
J40 ¼" Double Stacked Jack Right Angle CLIFF CL1117
J41 ¼" Double Stacked Jack Right Angle CLIFF CL1117
J42 ¼" TRS Jack Right Angle Half Threaded Bushing NEUTRIK NRJ6HH
J43 ¼" TRS Jack Right Angle Half Threaded Bushing NEUTRIK NRJ6HH
J44 IC Socket 14 Pin DIP .30" Wide
J45 IC Socket 14 Pin DIP .30" Wide
J5 ¼" Tab PC Mount Straight Male Faston AMP 62409-1
J6 3.5mm TRS Jack Right Angle PC Mount, Alpine LJE066AS-3RT
L1 Inductor 330µH .6A Radial 5mm
L2 Inductor 330µH .6A Radial 5mm
L3 Inductor 250µH Toroid 1.5A 21mm x 4.5 mm

Page 5 of 24

MX-508 Non-Channel Cards Bill of Materials (00020 Version Rev.E)

(Note: "None" parts are not listed)

Designator Description

L4 Inductor 330µH .6A Radial 5mm
Q1 MMBTA56 80V 500mA PNP Small Signal SMT Transistor SOT-23
Q2 MMBTA06 80V 500mA NPN Small Signal SMT Transistor SOT-23
Q3 MMBTA06 80V 500mA NPN Small Signal SMT Transistor SOT-23
Q4 TIP29C 100V 1A NPN Epitaxial Silicon Transistor TO-220
Q5 MMBT3904 40V 200mA NPN Small Signal SMT Transistor SOT-23
Q6 MMBT3904 40V 200mA NPN Small Signal SMT Transistor SOT-23
Q7 MMBT3904 40V 200mA NPN Small Signal SMT Transistor SOT-23
Q8 MMBT3904 40V 200mA NPN Small Signal SMT Transistor SOT-23
Q9 MMBTA06 80V 500mA NPN Small Signal SMT Transistor SOT-23
R1 3.30K 0603 ±1% Metal Film
R10 10.0K 0603 ±1% Metal Film
R100 10.0K 0603 ±1% Metal Film
R101 7.50K 0603 1%
R102 10.0K 0603 ±1% Metal Film
R103 10.0K 0603 ±1% Metal Film
R104 10.0K 0603 ±1% Metal Film
R105 10.0K 0603 ±1% Metal Film
R106 100K 0603 ±1% Metal Film
R107 2.00K 0603 ±1% Metal Film
R108 2.4K 0603 ±5% Carbon Film
R109 1.00K 0603 ±1% Metal Film
R11 10.0K 0603 ±1% Metal Film
R110 1.54K 0603 ±1% Metal Film
R111 1.54K 0603 ±1% Metal Film
R112 1.54K 0603 ±1% Metal Film
R113 56 Ohm 0805 ±5% Carbon Film
R114 56 Ohm 0805 ±5% Carbon Film
R115 100 0603 ±1% Metal Film
R116 100 0603 ±1% Metal Film
R117 10.0K 0603 ±1% Metal Film
R118 10.0K 0603 ±1% Metal Film
R119 100K 0603 ±1% Metal Film
R12 6.81K 0603 ±1% Metal Film
R120 100K 0603 ±1% Metal Film
R121 20.0K 0603 ±1% Metal Film
R122 15.0K 0603 ±1% Metal Film
R123 422K 0603 ±1% Metal Film
R124 68K 0603 ±5% Carbon Film
R125 33.0K 0603 ±1% Metal Film
R126 4.7K 0603 ±5% Carbon Film
R127 10.0K 0603 ±1% Metal Film
R128 680 Ohm 0805 ±1% Metal Film
R129 680 Ohm 0805 ±1% Metal Film
R13 6.81K 0603 ±1% Metal Film
R130 56 Ohm 0805 ±5% Carbon Film
R131 22.1K Ohm 0603 ±1% Metal Film
R132 22.1K Ohm 0603 ±1% Metal Film

Page 6 of 24

MX-508 Non-Channel Cards Bill of Materials (00020 Version Rev.E)

(Note: "None" parts are not listed)

Designator Description

R133 22.1K Ohm 0603 ±1% Metal Film
R134 22.1K Ohm 0603 ±1% Metal Film
R135 22.1K Ohm 0603 ±1% Metal Film
R136 22.1K Ohm 0603 ±1% Metal Film
R137 22.1K Ohm 0603 ±1% Metal Film
R138 22.1K Ohm 0603 ±1% Metal Film
R139 10.0K 0603 ±1% Metal Film
R14 56 Ohm 0805 ±5% Carbon Film
R140 10.0K 0603 ±1% Metal Film
R141 10.0K 0603 ±1% Metal Film
R142 10.0K 0603 ±1% Metal Film
R143 22.1K Ohm 0603 ±1% Metal Film
R144 22.1K Ohm 0603 ±1% Metal Film
R145 10.0K 0603 ±1% Metal Film
R146 10.0K 0603 ±1% Metal Film
R147 649 Ohm 0603 ±1% Metal Film
R148 3.30K 0603 ±1% Metal Film
R149 3.30K 0603 ±1% Metal Film
R15 24.3K 0603 ±1% Metal Film
R150 3.30K 0603 ±1% Metal Film
R151 3.30K 0603 ±1% Metal Film
R152 3.30K 0603 ±1% Metal Film
R153 3.30K 0603 ±1% Metal Film
R154 3.30K 0603 ±1% Metal Film
R155 3.30K 0603 ±1% Metal Film
R156 5.60K Ohm 0603 ±1% Metal Film
R157 56 Ohm 0805 ±5% Carbon Film
R158 56 Ohm 0805 ±5% Carbon Film
R159 10.0K 0603 ±1% Metal Film
R16 2.00K 0603 ±1% Metal Film
R160 10.0K 0603 ±1% Metal Film
R161 10.0K 0603 ±1% Metal Film
R162 10.0K 0603 ±1% Metal Film
R163 10.0K 0603 ±1% Metal Film
R164 10.0K 0603 ±1% Metal Film
R165 10.0K 0603 ±1% Metal Film
R166 10.0K 0603 ±1% Metal Film
R167 10.0K 0603 ±1% Metal Film
R168 10.0K 0603 ±1% Metal Film
R169 10.0K 0603 ±1% Metal Film
R17 24.3K 0603 ±1% Metal Film
R170 10.0K 0603 ±1% Metal Film
R171 10.0K 0603 ±1% Metal Film
R172 10.0K 0603 ±1% Metal Film
R173 10.0K 0603 ±1% Metal Film
R174 10.0K 0603 ±1% Metal Film
R175 31.6K 0603 ±1% Metal Film
R176 31.6K 0603 ±1% Metal Film

Page 7 of 24

MX-508 Non-Channel Cards Bill of Materials (00020 Version Rev.E)

(Note: "None" parts are not listed)

Designator Description

R177 31.6K 0603 ±1% Metal Film
R178 31.6K 0603 ±1% Metal Film
R18 56 Ohm 0805 ±5% Carbon Film
R181 10.0K 0603 ±1% Metal Film
R182 10.0K 0603 ±1% Metal Film
R183 10.0K 0603 ±1% Metal Film
R184 10.0K 0603 ±1% Metal Film
R185 10.0K 0603 ±1% Metal Film
R186 10.0K 0603 ±1% Metal Film
R187 10.0K 0603 ±1% Metal Film
R188 10.0K 0603 ±1% Metal Film
R189 10.0K 0603 ±1% Metal Film
R19 2.00K 0603 ±1% Metal Film
R190 10.0K 0603 ±1% Metal Film
R191 10.0K 0603 ±1% Metal Film
R192 10.0K 0603 ±1% Metal Film
R193 10.0K 0603 ±1% Metal Film
R194 10.0K 0603 ±1% Metal Film
R195 10.0K 0603 ±1% Metal Film
R196 10.0K 0603 ±1% Metal Film
R197 31.6K 0603 ±1% Metal Film
R198 31.6K 0603 ±1% Metal Film
R199 31.6K 0603 ±1% Metal Film
R2 1.00K 0603 ±1% Metal Film
R20 10.0K 0603 ±1% Metal Film
R200 31.6K 0603 ±1% Metal Film
R203 680 Ohm 0805 ±1% Metal Film
R204 680 Ohm 0805 ±1% Metal Film
R208 0 Ohm 0603 ±5% Carbon Film
R21 1.00K 0603 ±1% Metal Film
R210 0 Ohm 0603 ±5% Carbon Film
R211 10 Ohm 0805 ±1% Metal Film
R213 2.00K 0603 ±1% Metal Film
R214 2.00K 0603 ±1% Metal Film
R215 249 ohm 0603 ±1% Metal Film
R216 249 ohm 0603 ±1% Metal Film
R217 10 Ohm 0805 ±1% Metal Film
R218 10 Ohm 0805 ±1% Metal Film
R219 10 Ohm 0805 ±1% Metal Film
R22 7.50K 0603 1%
R220 10 Ohm 0805 ±1% Metal Film
R221 10 Ohm 0805 ±1% Metal Film
R222 10 Ohm 0805 ±1% Metal Film
R223 1.00K 0603 ±1% Metal Film
R224 1.00K 0603 ±1% Metal Film
R225 1.00K 0603 ±1% Metal Film
R226 1.00K 0603 ±1% Metal Film
R227 10 Ohm 0805 ±1% Metal Film

Page 8 of 24

MX-508 Non-Channel Cards Bill of Materials (00020 Version Rev.E)

(Note: "None" parts are not listed)

Designator Description

R228 10 Ohm 0805 ±1% Metal Film
R229 2.4K 0603 ±5% Carbon Film
R23 6.81K 0603 ±1% Metal Film
R230 2.4K 0603 ±5% Carbon Film
R231 2.00K 0603 ±1% Metal Film
R232 2.00K 0603 ±1% Metal Film
R233 1.00K 0603 ±1% Metal Film
R234 1.00K 0603 ±1% Metal Film
R235 10 Ohm 0805 ±1% Metal Film
R236 10 Ohm 0805 ±1% Metal Film
R237 10 Ohm 0805 ±1% Metal Film
R238 10 Ohm 0805 ±1% Metal Film
R239 249 ohm 0603 ±1% Metal Film
R24 56 Ohm 0805 ±5% Carbon Film
R240 249 ohm 0603 ±1% Metal Film
R241 249 ohm 0603 ±1% Metal Film
R242 249 ohm 0603 ±1% Metal Film
R243 3.30K 0603 ±1% Metal Film
R244 3.30K 0603 ±1% Metal Film
R245 4.7K 0603 ±5% Carbon Film
R246 10.0K 0603 ±1% Metal Film
R247 10.0K 0603 ±1% Metal Film
R248 10.0K 0603 ±1% Metal Film
R249 10.0K 0603 ±1% Metal Film
R25 10.0K 0603 ±1% Metal Film
R250 10 Ohm 0603 ±1% Metal Film
R251 1.00K 0603 ±1% Metal Film
R252 10.0K 0603 ±1% Metal Film
R253 10.0K 0603 ±1% Metal Film
R254 10.0K 0603 ±1% Metal Film
R255 10.0K 0603 ±1% Metal Film
R26 220 Ohm 0603 ±5% Carbon Film
R27 1.00K 0603 ±1% Metal Film
R28 1.00K 0603 ±1% Metal Film
R29 10.0K 0603 ±1% Metal Film
R3 31.6K 0603 ±1% Metal Film
R30 220 Ohm 0603 ±5% Carbon Film
R31 10.0K 0603 ±1% Metal Film
R32 10.0K 0603 ±1% Metal Film
R34 10.0K 0603 ±1% Metal Film
R35 10.0K 0603 ±1% Metal Film
R36 10.0K 0603 ±1% Metal Film
R38 10.0K 0603 ±1% Metal Film
R39 10.0K 0603 ±1% Metal Film
R4 806 Ohm 0603 ±1% Metal Film
R40 10.0K 0603 ±1% Metal Film
R41 10.0K 0603 ±1% Metal Film
R42 10.0K 0603 ±1% Metal Film

Page 9 of 24

MX-508 Non-Channel Cards Bill of Materials (00020 Version Rev.E)

(Note: "None" parts are not listed)

Designator Description

R43 7.15K 0603 1%
R44 10.0K 0603 ±1% Metal Film
R45 1.54K 0603 ±1% Metal Film
R46 1.54K 0603 ±1% Metal Film
R47 1.54K 0603 ±1% Metal Film
R48 1.54K 0603 ±1% Metal Film
R49 1.54K 0603 ±1% Metal Film
R5 680 Ohm 0805 ±1% Metal Film
R50 2.00K 0603 ±1% Metal Film
R51 15.0K 0603 ±1% Metal Film
R52 2.00K 0603 ±1% Metal Film
R53 15.0K 0603 ±1% Metal Film
R54 56 Ohm 0805 ±5% Carbon Film
R55 10.0K 0603 ±1% Metal Film
R56 10.0K 0603 ±1% Metal Film
R57 56 Ohm 0805 ±5% Carbon Film
R58 56 Ohm 0805 ±5% Carbon Film
R59 1.00K 0603 ±1% Metal Film
R6 1.00K 0603 ±1% Metal Film
R60 1.00K 0603 ±1% Metal Film
R61 10 Ohm 0805 ±1% Metal Film
R62 10 Ohm 0805 ±1% Metal Film
R63 10 Ohm 0805 ±1% Metal Film
R64 10 Ohm 0805 ±1% Metal Film
R65 10.0K 0603 ±1% Metal Film
R66 7.50K 0603 1%
R67 10.0K 0603 ±1% Metal Film
R68 10.0K 0603 ±1% Metal Film
R69 10.0K 0603 ±1% Metal Film
R7 4.7K 0603 ±5% Carbon Film
R70 10.0K 0603 ±1% Metal Film
R71 100K 0603 ±1% Metal Film
R72 2.00K 0603 ±1% Metal Film
R73 2.4K 0603 ±5% Carbon Film
R74 1.00K 0603 ±1% Metal Film
R75 1.54K 0603 ±1% Metal Film
R76 1.54K 0603 ±1% Metal Film
R77 1.54K 0603 ±1% Metal Film
R8 100K 0603 ±1% Metal Film
R80 100 0603 ±1% Metal Film
R81 100 0603 ±1% Metal Film
R82 100 0603 ±1% Metal Film
R83 10.0K 0603 ±1% Metal Film
R84 10.0K 0603 ±1% Metal Film
R85 100K 0603 ±1% Metal Film
R86 100K 0603 ±1% Metal Film
R87 20.0K 0603 ±1% Metal Film
R88 15.0K 0603 ±1% Metal Film

Page 10 of 24

MX-508 Non-Channel Cards Bill of Materials (00020 Version Rev.E)

(Note: "None" parts are not listed)

Designator Description

R89 422K 0603 ±1% Metal Film
R9 3.16K Ohm 0603 ±1% Metal Film
R90 68K 0603 ±5% Carbon Film
R91 33.0K 0603 ±1% Metal Film
R92 4.7K 0603 ±5% Carbon Film
R93 10.0K 0603 ±1% Metal Film
R94 1.00K 0603 ±1% Metal Film
R95 1.00K 0603 ±1% Metal Film
R96 10 Ohm 0805 ±1% Metal Film
R97 10 Ohm 0805 ±1% Metal Film
R98 10 Ohm 0805 ±1% Metal Film
R99 10 Ohm 0805 ±1% Metal Film
SW1 Mini Right Angle DPDT PC Mount 2.8mm Shaft, E-switch LC2259EENP
SW2 Mini Right Angle DPDT PC Mount 2.8mm Shaft, E-switch LC2259EENP
SW3 Mini Right Angle DPDT PC Mount 2.8mm Shaft, E-switch LC2259EENP
SW4 Mini Right Angle DPDT PC Mount 2.8mm Shaft, E-switch LC2259EENP
T1 Transformer Audio Output 1:1.3 ALTRAN C-3276-2
T2 Transformer Audio Output 1:1.3 ALTRAN C-3276-2
U1 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U10 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U11 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U12 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U13 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U14 LM3915 Dot/Bar Display Driver
U15 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U16 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U17 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U18 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U19 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U2 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U20 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U21 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U22 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U23 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U24 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U25 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U26 LM2586T-ADJ 3A Flyback Switching Voltage Regulator TO-220 (TO7A)
U27 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U28 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U3 LM317T 3-Terminal Positive Adjustable Regulator TO-220
U4 LM337 3-Terminal 1.5A Negative Adjustable Voltage Regulator TO-220
U5 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U6 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U7 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U8 NJM4560E Dual Operational Amplifier SMT 8-Pin EMP
U9 LM3915 Dot/Bar Display Driver
VR1 Noble V16L4(PH2D) b20k(x2) w detent 21
VR10 Noble V16L4(PH2D) b10k

Page 11 of 24

MX-508 Non-Channel Cards Bill of Materials (00020 Version Rev.E)

(Note: "None" parts are not listed)

Designator Description

VR2 Noble V16L4(PH2D) b10k
VR3 Noble V16L4(PH2D) b10k
VR4 Noble V16L4(PH2D) b10k
VR6 Noble V16L4(PH2D) Dual Concentric b5k(cc)+b20k(x2)
VR7 Noble V16L4(PH2D) Dual Concentric b5k(cc)+b20k
VR8 Noble V16L4(PH2D) Dual Concentric b5k(cc)+b20k(x2)
VR9 Noble V16L4(PH2D) b10k

Page 12 of 24

Stock Code

p01h00104
p01h00270
p01h00104
p01h00102
p05r00333
p05r00333
p01h00103
p05r00333
p05r00333
p05r00333
p01h00270
p05r00333
p05r00333
p05r00333
p01h00102
p01h00102
p05r00333
p05r00333
p05r00333
p01h00102
p01h00102
p05r00333
p05r00333
p05r00332
p05r00332
p01h00102
p01h00102
p05r00332
p01h00102
p05r00332
p01h00102
p15l00476
p01h00103
p01h00102
p01h00102
p01h00102
p01h00104
p01h00104
p01h00104
p01h00104
p01h00104
p01h00104
p01h00270
p01h00104
p01h00104
p01h00104
p01h00104
p01h00104

Page 13 of 24

Stock Code

p01h00104
p01h00104
p01h00104
p01h00104
p01h00104
p01h00270
p01h00104
p01h00104
p01h00104
p01h00104
p01h00104
p01h00104
p01h00104
p01h00104
p01h00104
p01h00104
p01h00270
p01h00104
p01h00104
p01h00270
p15l00476
p15l00476
p01h00104
p15l00476
p15l00476
p15l00476
p15l00476
p01h00104
p15l00476
p15l00476
p15l00476
p15l00476
p05r30104
p01h00104
p01h00270
p01h00270
p15l00476
p15l00476
p01h00101
p15l00476
p15l00476
p01h00270
p15l00476
p15r00155
p15l00106
p01h00104
p01h00104
p01h00104

Page 14 of 24

Stock Code

p01h00270
p01h00270
p15l00476
p15l00476
p01h00101
p15l00476
p15l00106
p15l00476
p01h00270
p15l00476
p15r00155
p01h00104
p01h00104
p01h00104
p15l00106
p15l00476
p15l00106
p15l00476
p01h00180
p01h00180
p01h00104
p01h00680
p15l00476
p01h00680
p01h00680
p15l00106
p01h00104
p01h00104
p01h00104
p01h00104
p01h00270
p01h00270
p01h00270
p01h00270
p15l00106
p15l00227
p15l00227
p15l00227
p15l00227
p01h00270
p01h00270
p01h00270
p01h00270
p15l00227
p01h00270
p15l00227
p15l00227
p15l00227

Page 15 of 24

Stock Code

p15b00157
p15r00155
p15b00157
p15r00107
p05r30104
p01h00104
r33f14103
r33f14103
r33f14103
r30a05474
r30a05474
r30a05474
r30a05474
r33f14103
r33g18016
r33g18016
r33g18016
r33g18016
r30b05274
r30b05274
r30b05274
r30b05274
r30b05274
r30b05274
r33f14103
r30b05274
r33j84120
r30c05374
r30c05374
r30c05374
r33g18016
r33g18016
r33g18016
r33g18016
r30b05274
r33f14103
r30b05274
r30b05274
r30b05274
r30b05274
r30b05274
r30b05274
r33j84120
r30c05374
r30c05374
r30c05374
r33g18016
r33h11100

Page 16 of 24

Stock Code

r30d02061
r30a05474
r33j84470
h25a04400
h25a04400
h25a04400
h25a04400
h25a04400
h25a04400
h25a04400
h25a04400
h25a04400
h25a04400
h25a04400
h25a04400
h25a04400
h30n01511
h30n01511
s60p01100
s60p01100
s60p01100
s12p43151
s60p01100
s12p43151
s12p43151
s12p43151
s10p21030
s12p43151
s12p43151
s71p14453
s12p43151
s12p43151
s10p21030
s60p01100
s60p01100
s16p41304
s12p43151
s12p41117
s12p41117
s12p43151
s12p43151
s60p01100
s60p01100
s40p14091
s14p40366
p81b03301
p81b03301
p81b00250

Page 17 of 24

Stock Code

p81b03301
r34d50056
r34b50006
r34b50006
r35a00290
r34b03904
r34b03904
r34b03904
r34b03904
r34b50006
p39h03301
p39h01002
p39h01002
p39h07501
p39h01002
p39h01002
p39h01002
p39h01002
p39h01003
p39h02001
p43h00242
p39h01001
p39h01002
p39h01541
p39h01541
p39h01541
p43i00560
p43i00560
p39h01000
p39h01000
p39h01002
p39h01002
p39h01003
p39h06811
p39h01003
p39h02002
p39h01502
p39h04223
p43h00683
p39h03302
p43h00472
p39h01002
p39i00681
p39i00681
p39h06811
p43i00560
p39h02212
p39h02212

Page 18 of 24

Stock Code

p39h02212
p39h02212
p39h02212
p39h02212
p39h02212
p39h02212
p39h01002
p43i00560
p39h01002
p39h01002
p39h01002
p39h02212
p39h02212
p39h01002
p39h01002
p39h06490
p39h03301
p39h03301
p39h02432
p39h03301
p39h03301
p39h03301
p39h03301
p39h03301
p39h03301
p39h05601
p43i00560
p43i00560
p39h01002
p39h02001
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h02432
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h03162
p39h03162

Page 19 of 24

Stock Code

p39h03162
p39h03162
p43i00560
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h02001
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h03162
p39h03162
p39h03162
p39h01001
p39h01002
p39h03162
p39i00681
p39i00681
p43h00000
p39h01001
p43h00000
p39i01000
p39h02001
p39h02001
p39h02490
p39h02490
p39i01000
p39i01000
p39i01000
p39h07501
p39i01000
p39i01000
p39i01000
p39h01001
p39h01001
p39h01001
p39h01001
p39i01000

Page 20 of 24

Stock Code

p39i01000
p43h00242
p39h06811
p43h00242
p39h02001
p39h02001
p39h01001
p39h01001
p39i01000
p39i01000
p39i01000
p39i01000
p39h02490
p43i00560
p39h02490
p39h02490
p39h02490
p39h03301
p39h03301
p43h00472
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h00100
p39h01001
p39h01002
p39h01002
p39h01002
p39h01002
p43h00221
p39h01001
p39h01001
p39h01002
p39h03162
p43h00221
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h01002
p39h08060
p39h01002
p39h01002
p39h01002

Page 21 of 24

Stock Code

p39h07151
p39h01002
p39h01541
p39h01541
p39h01541
p39h01541
p39h01541
p39i00681
p39h02001
p39h01502
p39h02001
p39h01502
p43i00560
p39h01002
p39h01002
p43i00560
p43i00560
p39h01001
p39h01001
p39h01001
p39i01000
p39i01000
p39i01000
p39i01000
p39h01002
p39h07501
p39h01002
p39h01002
p39h01002
p43h00472
p39h01002
p39h01003
p39h02001
p43h00242
p39h01001
p39h01541
p39h01541
p39h01541
p39h01003
p39h01000
p39h01000
p39h01000
p39h01002
p39h01002
p39h01003
p39h01003
p39h02002
p39h01502

Page 22 of 24

Stock Code

p39h04223
p39h03161
p43h00683
p39h03302
p43h00472
p39h01002
p39h01001
p39h01001
p39i01000
p39i01000
p39i01000
p39i01000
j35d02600
j35d02600
j35d02600
j35d02600
p98d09010
p98d09010
r10b04560
r10b04560
r10b04560
r10b04560
r10b04560
r19a03915
r10b04560
r10b04560
r10b04560
r10b04560
r10b04560
r10b04560
r10b04560
r10b04560
r10b04560
r10b04560
r10b04560
r10b04560
r13a02586
r10b04560
r10b04560
r14a00317
r14a00337
r10b04560
r10b04560
r10b04560
r10b04560
r19a03915
p62f10203
p61f00103

Page 23 of 24

Stock Code

p61f00103
p61f00103
p61f00103
p60f10502
p60f00502
p60f10502
p61f00103

Page 24 of 24