Text preview for : JM150 MAIN SCHEMATIC.pdf part of Johnson JM-150 Johnson JM-150 - preamp schematic diagram



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REV

DISCRIPTION

ECN

DATE

REV

ECN

DATE

P0

PROTOTYPE, POWER AMP BOARD (NOT THE SAME LAYOUT)

8.20.96

AM

CHANGE TUBES TO 76-0002

480

3.30.99

P1

PROTOTYPE, ADD MAIN BOARD, THEN REMOVE POWER AMP SECTION

11-8-96

AN

CHANGE SDISCII FROM 72-3180 TO 72-5500

620

6.21.99

P2

PROTOTYPE

1-2-97

AP

CHANGE LITHIUM BATTERY AND HOLDER TO BUTTON BATTERY W/TABS.

1266

6-6-00

P3

PROTOTYPE

3.11.97

AQ

Install V 1.140 Software

1546

02-06-01

P4

PROTOTYPE

3-19-97

A0

PRODUCTION RELEASE

5-3-97

A1

CHANGE SOME PART VALUES, ADD TWO 1N4148 DIODES.

5-21-97

A2

CHG (V1) TUBE FROM SOVTEK 12AX7WA (76-0002) TO GROOVE TUBE 12AX7 1683 (76-0001). REMOVE C261, C262, AND C263. 6-20-97

A3

ADD 50-0317 AT POSITION C103.

1705

7-16-97

A4

REPLACE 5" RIBBON CABLE (32-1204) W/ 7" RIBBON CABLE (32-1219-A).

1709

7-16-97

A5

CHANGE FLASH EPROM FROM V1.00 TO V1.01.

1828

10-21-97

CHANGE RESISTOR VALUES: A6 R249 TO 330 OHM.

R124 TO 330 OHM; R250 TO 680 OHM; 1852 10-30-97

MOVE GROUNDING BRACKET (14-2213-A), AND SWITCH CAPS (34-0035) A7 FROM 05-6295 TO 04-6295. 1885 11-13-97

A8

INSTALL 0 ohm JUMPER (50-0050) BY J1 AND J2, 1962 CHANGE R174 & R192 FROM 10K TO 15K 1.5.98

A9

UPDATE SOFTWARE TO V1.02.

CHANGE V2 TO 12AX7WA (76-0003).

2004

2-5-98

AA

CHANGE CABLES TO KEYED ONES TO PREVENT CONFUSION.

2063

3-4-98

AB

UPDATE SOFTWARE TO VERSION 1.03.

2101

3-20-98

AC

CHANGE H5,7,9,11,15,18,19 TO 32-1083, H17 TO 32-2000

2216

5.13.98

AD

CHANGE C4,8 FROM 60-0406 TO 60-0310

2288

6.11.98

AE

CHANGE V1 TUBE FROM 76-0001 TO 76-0003

94

8.3.98

AF

CHANGE U63 FRO 72-3181 TO 72-3178

142

9.4.98

AG

EEPROM CHANGE FROM V1.03 TO V1.04

150

9.11.98

AH

CHANGE SOFTWARE FROM V1.04 TO V1.05

167

9.24.98

AI

CHANGE U63 FROM 72-3178 TO 72-3181

202

10.15.98

AJ

CHANGE U61,62 TO 54-0353, R390 TO 15K, R388 TO 750 OHM C239 TO 15U LL

254

11.19.98

AK

CHANGE U63 FROM 72-3181 TO 72-3180

309

1.8.99

AL

ADD 1 EACH 10U TANT 62-0163 ACROSS C236 AND C247

313

1.14.99

|LINK |056295AQ.001 |056295AQ.002 |056295AQ.003 |056295AQ.004 |056295AQ.005 |056295AQ.006 |056295AQ.007 |056295AQ.008 |056295AQ.009 |056295AQ.010 |056295AQ.011 |056295AQ.012 |056295AQ.013 |056295AQ.014

Digitech 8760 South Sandy Parkway Sandy, Utah 84070 Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.000 Wednesday, February 07, 2001 Sheet 0 of 14 Rev AQ

R18 10K-7 R14 10K-7 B+ B+ R20 1M-7

PA1 1 PA1

C4 10S400E

C5 OMIT (10S400E)

+12V NORMAL J2 J320119 2 5 4 1 L1 FB260217 R17 10K-7 FB260217 L6 R13 62K-7 2 3 100K402011 P1A 3 1 2 V1A 12AX7A2 1 R10 100K-7 C24 .1J400F R49 100K-7 R54 10K-7 R29 220K-7 NJM4560/SM 3 2 R25 0-7 4 -12V R33 20K-7 C52 1M50E1 R62 470K-7 R56 33K-7 -12V (TO H1) H1B PA5 2 BRIGHT J1 J320119 L5 FB260217 2 5 4 1 L3 FB260217 (TO H1) H1C PA5 3 H1A PA5 1 H1D PA5 4 H1E PA5 5 R48 10K-7 R36 62K-7 R27 220K-7 V1B 12AX7A2 6 7 6 .1J400F C31 100K402011 P1B 8 5 4 C22 .0022J R30 10K-7 U3A 1 +12V R79 20K-7 Q3 2N5088 5 6 U3B 7 LEDR701902 D2 R55 6.8K-7

R57 10K-7

3 6 R464 0 C1 .047MD7 WAH CRTL 3 6 R463 0 C11 .047MD7 10K-7 R94 L7 600UH

C15 220PKD7

R2 1M-7

+12V 8 R60 1K-7

L2 FB260217

R1 2K-7

C3 33LLME1

NJM4560/SM

R42 47K-7 R32 220K-7

H2 1 2 3 4 5 RC321185

C36 220PKD7

R37 1M-7

R26 0-7

FB260217 L4

R39 1K-7

C32 .10J

R38 470-7

DRY R107 47K-7 R81 1M-7 -12V R120 3.3K-7 3 7 5 C60 10NPME1 7 R116 10K-7 C46 .0068J +12V R129 3.3K-7 +12V 3 7 5 1 R126 10K-7 C73 10NPME1 8 1 8 2159 6 4 2 6 5 U9B 7 1 R113 1K-7 2 U17B A B Y S 15 10 C65 .0068J R108 4.7K-7 R98 1M-7 10NPME1 C67 R112 2K-7 *WAH BYP R82 2K-7 NJM4560/SM 2 3 U9A 1 WAH OUT C47 120PJD7

R104 47K-7 +12V 8 6 5 U7B

R95 4.7K-7

-12V

+12V

1

U16

8 2159

NJM4560/SM 2 3 U8A

U20

NJM4560/SM

6 4 2 R121 51-7 -12V C77 1M50E1 4

4

R130 51-7

NJM4560/SM

R97 10K-7

R105 20K-7

CD4053/SM

-12V

+12V 8 6 OMIT R96 R69 10K-7 5 U8B 7 C68 10NPME1 R114 2K-7

R80 10K-7 NJM4560/SM R87 20K-7 1 R103 4.7K-7 -12V 2 4 VLED/Vh 5 9 4 TUBE9S 2 1 U7A 3 V1C 12AX7A2 SV1

NJM4560/SM

R115 1K-7

Digitech 8760 South Sandy Parkway Sandy, Utah 84070 Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.001 Wednesday, February 07, 2001 Sheet 1 of 14 Rev AQ

R128 3.3K-7 CLEAN OUT 10NPME1 C79 R127 1K-7 U24B R153 1K-7 C89 10NPME1 C93 OMIT D18 1N4148R 1 5 2 4 R154 1K-7 Y Y0 Y1 Y2 Y3 A B INH CD4052DA/SM 10 9 6 U17A A B Y S

C66 22PJD7

R109 3.3K-7

3

12 13

14 11

2 1 3 U14A NJM4560/SM 4 -12V SS OUT

CD4053/SM

C78 .022J D19 1N4148R D13 1N4148R D12 1N4148R

R148 470-7 10NPME1 C83

R147 1K-7

SS TYPE 1 SS TYPE 0 SS BYP

D20 1N4148R

D21 1N4148R

R163 100K-7 C84 .0047J R162 100K-7 NJM4560/SM 2 3 U27A 1 R122 4.7K-7

R123 27K-7 +12V 8 6 5 U14B 7

-12V

4 NJM4560/SM R170 4.7K-7 R169 100K-7 +12V 8 5 6 U22B 7 NJM4560/SM 1N4148R D23 1N4148R D24 C111 .010J C92 120PJD7 R166 220K-7 R156 470K-7 C112 10NPME1 DIST IN C113 .047J C90 .047MD7 NJM4560/SM 3 2 R151 100K-7 U22A 1 C114 10NPME1 R181 7.5K-7 R183 20K-7 12 14 15 11 R179 2K-7 U24A X X0 X1 X2 X3 VEE VDD VSS CD4052DA/SM 4.7K-7 R182 4.7K-7 R172 1K-7 R180 7 16 8 -5VA +5VA 13 2K-7 R176 LF353/SM 2 3 U23A 1 C85 10NPME1 R186 4.7K-7 R165 100K-7 -12V 5 6 U27B R136 47K-7 C120 .047J R187 100K-7 4 NJM4560/SM 7 R167 10K-7 +12V 8 C81 10NPME1 R144 1K-7 R171 10K-7 C82 10NPME1 R145 1K-7 C116 .047J R146 1K-7

OVERDRIVE

HEAVY SUSTAIN

C105 .15J

+12V R168 6.8K-7 Q7 2N5088

GRUNGE

-12V 1 2 C103 TP500317 LF353/SM 5 7 U23B 6 8 2

D28 1N4148R

D26 1N4148R

R155 1K-7

-12V R152 220K-7

C88 .022J

120PJD7 C91

C87 .010J

+12V Q6 2N5088 R143 2K-7

4

4

FUZZ
U19A LM1972/SM

1

+12V

R140 47K-7 R158 10K-7 5 3 -12V CD4053/SM CD4053/SM Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.002 Wednesday, February 07, 2001 Sheet 2 of 14 Rev AQ U17C A B Y S 4 9 +5VA 16 6 U17D VD EN VE VS 7 8 8760 South Sandy Parkway Sandy, Utah 84070 -5VA

Digitech

C19 820PMD1 DIST IN R15 20K-7 R23 47K-7 C10 .47J

NJM4560/SM 3 2 U1A 1

C42 10NPME1

R78 100K-7

R77 10K-7

-12V FENDER R16 4.7K-7 0-7 R24 R19 OMIT

13 14 15 12 1 5 2 4 6 11 10 9

U11 X0 X1 X2 X3 X4 X5 X6 X7 INH A B C X

3

TUBE GAIN

1 3

U12

2 4

+12V

P2 5K420219 2 3 1 R5 10K-7 C7 OMIT (.0010J)

B+

VTL5C3 U5B A B Y S R91 1K-7 C62 .0047J

R4 10K-7 C25 OMIT (.0010J)

4

2 V+ 16 +5VA 1

15 10

R90 1K-7

R12 100K-7

R11 6.8K-7

VEE

7

-5VA

4051/SM

CD4053/SM TUBE TYPE 3 R110 100K-7 V2A 12AX7A2 1 R111 4.7K-7 C63 .047J R3 62K-7 1 2 C2 OMIT

C8 10S400E

R28 100K-7

.22J C9

(10S400E) C28 OMIT (240PMD1) 7 V2B 12AX7A2 6

R9 10K-7 TUBE TYPE 1 TUBE TYPE 2 TUBE TYPE 3

NJM4560/SM 2 3 U15A

R6 680-7 C35 0-7 VOX R51 OMIT R52 OMIT C43 OMIT

NJM4560/SM +12V 8 5 6 U1B 7 0-7 R47 R59 OMIT R53 OMIT R67 OMIT C38 10NPME1 R76 100K-7

R8 1M-7 3

-12V

.0082K250F C18 R7 2K-7

470K-7 R46 8 R45 470K-7

4 1N4148R D7 D6 1N4148R

C6 33LLME1

R75 10K-7

R40 2K-7

D4 1N4148R

+5VA 20 +12V 8 17 5 6 19 U15B 7 R125 1K-7 TUBE GAIN D1 1N4148R

D3 1N4148R Q1 J112 1

D5 1N4148R

C48 OMIT

2 C17 .0082K250F 3

R68 OMIT

U19B LM1972/SM

Q4 2N5088 +5VA R43 100K-7 R44 1M-7

NJM4560/SM Q2 2N4125 R124 330-7

C20 OMIT (10PK1KD)

C41 .0047J BRIGHT CLEAN

R66 47K-7

R73 150K-7

R50 10K-7 R74 10K-7 .0010J C50 C29 .068J NJM4560/SM 3 2 U4A 1 C26 10NPME1 CLIP SEL R83 20K-7 -12V -12V

C33 .10J

MARSHALL R34 4.7K-7 R31 4.7K-7 C21 .33J R21 0-7

R85 20K-7 +12V R99 15K-7 R92 1M-7 8 R70 2K-7 5 6 U6B 7

-12V 0-7 R41 OMIT R35 R93 75K-7

4

5 3

U5C A B Y S

4 9

NJM4560/SM

R63 1K-7

CD4053/SM 5

V2C 12AX7A2 VLED/Vh 9 4

OMIT C16

R22 0-7

R72 1M-7

NJM4560/SM 3 2 U6A 1 R65 2K-7

GAIN SEL

C44 .0068J DIRTY TUBE

R86 10K-7

R102 0-7

R71 75K-7

R64 1K-7

C69 120PJD7 16 6 U5D VD EN VE VS 7 8

-12V +5VA R101 7.5K-7

4 R119 10K-7 +12V

-5VA

OMIT (.33J) C61 +12V 8 C51 .015J SAT TUBE C45 .015J 6 5 U4B 7 C37 10NPME1

R106 2K-7 NJM4560/SM 2 3 U13A 1 TUBE OUT

CD4053/SM R118 10K-7 R84 2K-7 C80 10NPME1 12 13 U5A A B Y S 14 11 SV2 TUBE9S 8 6 5 U13B 7 NJM4560/SM

R89 2K-7

4

R88 1K-7

CD4053/SM

-12V Digitech 8760 South Sandy Parkway Sandy, Utah 84070 Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.003 Wednesday, February 07, 2001 Sheet 3 of 14 Rev AQ

R58 33K-7

NJM4560/SM

R100 1K-7

R61 15K-7

CLEAN OUT

TUBE BYP

DA[0..7]

DA[0..7] DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7 2 3 4 5 6 7 8 9 11 1 U72 D0 D1 D2 D3 D4 D5 D6 D7 CLK OE 74HC574/SM Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 19 18 17 16 15 14 13 12 DISP CONFIG EXP PEDAL SEL SPEAK SIM DCLOCK ADS CS

R303 51-7

R316 100-7 C200 .0022J AINL-

17

U47 AINL+ VD+ VA+

10-7 6 3 9 8 12 7 10 18 5 100-7 10-7

R345 +5VA R349 +5VA

C220 .047MD7

C222 .047MD7

C223 1M50E1

+5VA R341 C214 .047MD7 C215 .047MD7 C217 1M50E1

*TMS INT1 *TMS CS TMS

R306 51-7

R319 100-7

16 15 13

R367 10-7 TMS OUT3 R370 10-7 TMS OUT2

AINLCMOUT AINR+

*OUTEN5

C201 .0022J AINR-

14 2 11 1 20 19

SDATA SCLK LRCK MCLK FRAME RST DGND

AINROVFL PU HP DFT DIF0 DIF1 CS5335

TMS IN2 LRCK 4 *RESET CLK 256 LRCK SCLK +5V +5V R382 20K-7 R362 20K-7 SCLK

AGND

DA0 DA1 DA2 DA3

18 16 14 12

U71A 74HC244A/SM 2 *TMS LAV 4 *TMS LMV 6 8

+5V R380 20K-7

+5V R381 20K-7

+5V R377 20K-7

+5V

CLK 512 *RESET +5V R359 20K-7

56 57 78 79 46 47 77 70 14 86 17 9 10 83 71 72 42 54 73 43 44 45 63 59 58 60 53 61 62 64 82 13 12 76 11 85 75 74 41 40 39 38

U52 AR1 AR2 ARLR1 ARLR2 ARBC1 ARBC2 DIV512(LRCK) DIV8(SCK) CLKIN RST CLKO CLKM0 CLKM1 SEL5V/3V LAV LMV BIO EMPTY DRDY INT1 INT2 INT3 CS HR HRBCK HRS HX HXBCK HXS HBCKS HDIR TCK TDI TDO TMS TRST EMU1/OFF EMU0 TEST3 TEST2 TEST1 TEST0 TMS57070 EA11/ED23 EA10/ED22 EA9/ED21 EA8/ED20 EA7/ED19 EA6/ED18 EA5/ED17 EA4/ED16 AX1 AX2 AX3 AXLR1 AXLR2 AXBC1 AXBC2 MUTE ED15 ED14 ED13 ED12 ED11 ED10 ED9 ED8 ED7 ED6 ED5 ED4 ED3 ED2 ED1 ED0

48 49 50 69 55 67 68 84 37 36 35 34 31 30 29 28 27 26 25 24 21 20 19 18 6 5 4 3 2 1 100 99

R373 10-7 TMS OUT1

+5V SCLK LRCK

1

EXP PEDAL *INEN4 U71B 74HC244A/SM 11 *TMS EMPTY 13 *TMS DRDY 15 17

*TMS LAV *TMS LMV *TMS EMPTY *TMS DRDY *TMS INT1

DA4 DA5 DA6 DA7

9 7 5 3

*TMS CS C140 .47J 19 C128 .47J TMS 2 3 1 U55A A B G Y0 Y1 Y2 Y3 4 5 6 7

TXS RXS +5V

FS1 FS2 SS OUT C146 10NPME1

CKS TUBE OUT C160 10NPME1 +12V

74HC139/SM

R239 39K-7 20 17 R209 220K-7 5 6 U30B

EA3 EA2 EA1 EA0

96 95 94 93

R264 39K-7 NJM4560/SM 7 NJM4560/SM +12V 2 R229 220K-7 8 5 6 U31B R226 100K-7 1 C122 .47J U30A 1 R304 51-7 R317 100-7 R227 10K-7 R202 10.0K 1%-7 7 R203 10.0K 1%-7 R354 10-7 4

8

U35B LM1972/SM

R217 100K-7 19 R225 6.8K-7 C139 .010J

RAS CAS WE IOE

88 89 92 87

R218 10K-7

R201 10.0K 1%-7

U35A LM1972/SM

R224 22K-7

2 10.0K 1%-7 R200 3

AINL-

NJM4560/SM 2 3 U31A 1

C129 .47J

NJM4560/SM -12V R233 6.8K-7 C141 .010J 4 R230 22K-7

R305 51-7

R318 100-7

AINR-

-12V

4 C183 120PJD7 15 10 R283 2K-7 U38B Y S A B 2 1

H9

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

L_AMP FB L_AMP SEND R_AMP FB R_AMP SEND -12V +12V C168 10NPME1 NJM4560/SM 2 3 U40A 1 C147 10NPME1 R250 680-7 U38C A B Y S

CD4053/SM

+12V 8 5 3 4 9 6 5 U40B 7 DIST IN +5VA 16 6 NJM4560/SM

XLR LEFT XLR RIGHT

U38D VD EN VE VS

7 8

-5VA

R270 470K-7

R249 330-7 C148 10NPME1 R251 2K-7

-12V

4

CD4053/SM

HDR321083 WAH OUT

CD4053/SM

R252 1K-7 Digitech LOOP BYP 8760 South Sandy Parkway Sandy, Utah 84070 Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.004 Wednesday, February 07, 2001 Sheet 4 of 14 Rev AQ

C226 .047MD7

C228 .047MD7

MASTER VOLUME
C211 1M50E1 R407 1M-7 C251 22PJD7

+5VA R358 10-7 C218 .047MD7 C221 .047MD7 C227 1M50E1 C180 .0027J LF353/SM 2 3 U43A 1 5 6 U33B 4 NJM4560/SM 7 +12V +12V C145 1NPME1 R271 3.3K-7 8 6 5 U39B R223 33K-7 C137 22PJD7 R266 6.8K-7 R267 6.8K-7

C167 .010J

TMS OUT3 SCLK LRCK CLK 256

10 9 7 8 12 1 2 15 11

U48 SDATA SCLK LRCK MCLK AMUTE DEM0 DEM1 DIF0 DIF1 CS4327 VD+ VA+ AOUTL CMFILT AOUTR AGND DGND

6 3 14 16 13 4 5

R353 10-7

P15A 100K402011 2 1 C158 10NPME1 7 R406 15K-7 3

8

C173 10ME1

R282 10K-7

R287 10K-7

R288 10K-7

NJM4560/SM 2 3 U65A 1 2 PA3B PA10079

PA3D PA10079

4

R277 470K-7 C207 1M50E1

C188 .0010J C186 150PMD1

-12V C144 .15J

NJM4560/SM -12V 4

R337 10-7

R338 10-7

C143 .015J

+12V Q14 2N5088 R265 220K-7 R222 6.8K-7

R408 1M-7 C258 22PJD7 R258 6.8K-7 R259 6.8K-7 C150 .010J P15B 100K402011 5 4 +12V C151 10NPME1 1 PA3F PA10079 6 R411 15K-7 8 6 5 U65B 7 1 6 POTWIPR POTWIPL +12V -12V

C197 .0027J R268 100K-7 +12V -12V 8 NJM4560/SM 3 2 U33A LF353/SM 4 C193 150PMD1 C126 .15J +12V -12V 1 C202 10ME1 R325 10K-7 R310 10K-7 R309 10K-7 6 5 U43B 7

R216 10K-7

RC1 RC321219A 1 2 3 4 5 6 7 8 9 10

C124 1NPME1

R260 3.3K-7

NJM4560/SM 2 3 U39A

R324 470K-7

C194 .0010J

PA3A PA10079

4 NJM4560/SM 7 PA3G PA10079 PA3I PA10079

R207 33K-7 C127 22PJD7

-12V

C125 .015J

9 RCH1 R195 6.8K-7

Q11 2N5088 R205 220K-7 R190 10K-7

RCH10079 RCH2 RCH10079 -12V +12V 3 5 PA3C PA10079 PA3E PA10079

R206 100K-7 -12V

RIGHT PA IN LEFT PA IN C192 120PJD7 C175 15LLME1 R290 2K-7 R299 R289 1K-7 NJM4560/SM R279 3.3K-7 2 3 U44A 1 C176 15LLME1 R291 2K-7 2 1 U45B A B Y S 15 10 6 5 U41B 7 XLR LEFT 9 +12V 4 U45C Y S A B 8 5 3 1K-7

C152 .015J R238 10K-7 R242 10K-7

C182 .033J NJM4560/SM 2 3 U36A 4 1 R278 3.3K-7 R273 3.3K-7

C153 .0022J

C174 .010J

C187 .0022J

R292 1K-7

CD4053/SM

NJM4560/SM C170 120PJD7 +5VA 16 6

CD4053/SM U45D VD EN VE VS

-12V C198 15LLME1

4

-12V R313 2K-7 U45A A B Y S R274 1K-7

7 8

-5VA

CD4053/SM +12V 8 6 5 U44B 7 C199 15LLME1 R314 2K-7 R312 1K-7 12 13 R311 3.3K-7 14 11 2 3 U41A NJM4560/SM 4 -12V R315 1K-7 SPEAK SIM 8760 South Sandy Parkway Sandy, Utah 84070 Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.005 Wednesday, February 07, 2001 Sheet 5 of 14 Rev AQ 1 XLR RIGHT

C163 .015J R272 10K-7 R269 10K-7 6 5

+12V 8 U36B 7 R326 3.3K-7

C208 .033J R330 3.3K-7

CD4053/SM

Digitech

C162 .0022J

NJM4560/SM

C203 .010J

C195 .0022J

NJM4560/SM

D30 1N4148R

D32 1N4148R

D35 1N4148R 470PKD7 C256 C254 470PKD7 L34 FB260217 J8 J320092 6 1 C121 470PKD7 +12V FOOT CONTROLLER 4 2

(TO H18) 8 H12H PA7X2

D37 1N4148R

D36 1N4148R

C262 OMIT

7 3 5

1N4148R D31

1N4148R D33 R215 330K-7 +12V

1N4148R D34

R221 4.7K-7

L26 FB260217

L25 FB260217

5 3

H12E H12C

PA7X2 PA7X2

R204 100K-7 LEFT PA IN R212 100K-7 2

R214 75K-7

D27 1N4148R 7 R199 10K-7 LF353/SM 2 3 U29A 1 L_AMP SEND

FB260217 L27 L31 FB260217 L32 FB260217

FB260217 L28 OMIT C261 14 H12N PA7X2

8 6 5 U29B

L33 FB260217

6 7

1 Q13 J112 3

R220 OMIT

H12F H12G

PA7X2 PA7X2

LF353/SM -12V -12V C119 150PMD1 L_AMP FB R192 15K-7 R193 10K-7 C123 15NPSE1 R198 2K-7 MIDI OUT/THRU 6 R394 200-7 1 4 2 FB260217 L16 7 3 5 FB260217 L14 FB260217 L15 D29 1N4148R 4 J6 J320116 OMIT C263

R211 OMIT

2

H12B

PA7X2

R188 330-7 J5 J320116 C118 .010J POTWIPL 10 1 2 100K402011 P13A 3 PA3J PA10079 MIDI IN 7 3 5 2 6 1 4

R360 100-7

1 4

H12A H12D

PA7X2 PA7X2

D16 1N4148R

D14 1N4148R

D11 1N4148R

100-7 R342 J3 J320119 EXPRESSION PEDAL 1 INPUT 3 6 L9 FB260217 L10 FB260217

D9 1N4148R

1N4148R D8

1 4 5 2

11

H12K

PA7X2

L8 FB260217

.047MD7 C179 L13 FB260217 .047MD7 C206 .047MD7 C252 L22 FB260217

1N4148R D17

1N4148R D15 R139 330K-7

1N4148R D10

R135 4.7K-7

C102 470PKD7 EXPRESSION PEDAL 2 INPUT +12V

J4 J320119

1 4 5 2

L12 FB260217

12

H12L

PA7X2

L11 FB260217

3 6

R137 100K-7 RIGHT PA IN

R138 75K-7

LF353/SM 2 3 U21A 1

+12V R161 10K-7 8 6 5 U21B 7

D25 1N4148R J7 J320119 R_AMP SEND FOOT SWITCH L21 FB260217

R134 OMIT -12V 4

LF353/SM

D22 1N4148R -12V R_AMP FB

2 5 4 1

10 9

H12J H12I

PA7X2 PA7X2

FB260217 L23 L20 FB260217

FB260217 L24 C253 .047MD7 13 H12M PA7X2

3 6

C101 150PMD1

R133 100K-7

1

Q5 J112 3 C96 15NPSE1

R174 15K-7 R175 10K-7

2

JACK BOARD
R178 330-7

RC8 RC321212D

D81 1N4148R -12V

R132 470K-7

C86 10ME1

R142 1M-7

R131 OMIT

-12V

R150 2K-7

C109 .010J POTWIPR 8 4 5 100K402011 P13B 6 PA3H PA10079

Digitech 8760 South Sandy Parkway Sandy, Utah 84070 Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.006 Wednesday, February 07, 2001 Sheet 6 of 14 Rev AQ

R405 1M-7 X1 22.579 MHZ-V L18 FB260219 C250 22PJD7 C249 22PJD7 L17 FB260219 U63 XTAL EXTAL CLK_OUT CLK_IN CLK_BUF_OUT CLK_BUF_IN SYNC MASTER BUS_A BUS_B BUS_C BUS_D RESET_IN RESET_OUT OVER_FLOW UP_CS UP_RD UP_WR UP_WR_OUT UP_A0 UP_A1 UP_A2 UP_A3 UP_A4 UP_A5 UP_D0 UP_D1 UP_D2 UP_D3 UP_D4 UP_D5 UP_D6 UP_D7 INV_IN INV_OUT OR_IN1 OR_IN2 OR_OUT TEST0 TEST1 TEST2 UP_ADR5NEG SDISC5500 RAS CAS DWR DRAM_A0 DRAM_A1 DRAM_A2 DRAM_A3 DRAM_A4 DRAM_A5 DRAM_A6 DRAM_A7 DRAM_A8 DRAM_D0 DRAM_D1 DRAM_D2 DRAM_D3 DRAM_D4 DRAM_D5 DRAM_D6 DRAM_D7 DRAM_D8 DRAM_D9 DRAM_D10 DRAM_D11 DRAM_D12 DRAM_D13 DRAM_D14 DRAM_D15 DRAM_D16 DRAM_D17 DRAM_D18 DRAM_D19 DRAM_D20 DRAM_D21 DRAM_D22 DRAM_D23 I2S_IN0 I2S_IN1 LRCK SCLK I2S_OUT0 I2S_OUT1 I2S_OUT2 26 29 23 50 48 47 45 44 43 42 41 40 1 6 7 9 10 12 13 14 15 16 17 18 19 20 21 22 31 32 33 34 35 36 37 38 76 73 49 46 68 55 51 L19 FB260219

DR1A0 DR1A1 DR1A2 DR1A3 DR1A4 DR1A5 DR1A6 DR1A7 DR1A8 *RAS1 *CAS1 *DWR1 *RAS1

16 17 18 19 22 23 24 25 26 14 29 28 13 27

U64 A0 A1 A2 A3 A4 A5 A6 A7 A8 RAS LCAS UCAS WE OE 256KX16-70 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16

2 3 4 5 7 8 9 10 31 32 33 34 36 37 38 39

DR1D0 DR1D1 DR1D2 DR1D3 DR1D4 DR1D5 DR1D6 DR1D7 DR1D8 DR1D9 DR1D10 DR1D11 DR1D12 DR1D13 DR1D14 DR1D15

*CAS1 DR1A0 DR1A1 DR1A2 DR1A3 DR1A4 DR1A5 DR1A6 DR1A7 DR1A8 *RAS1 *CAS1 *DWR1

CLK 512 CLK 256

R404 100-7

100-7 R401 +5V

82 81 75 74 67 65 79 83 72 71 70 69

*DWR1

DR1A0 DR1A1 DR1A2 DR1A3 DR1A4 DR1A5 DR1A6 DR1A7 DR1A8 DR1D0 DR1D1 DR1D2 DR1D3 DR1D4 DR1D5 DR1D6 DR1D7 DR1D8 DR1D9 DR1D10 DR1D11 DR1D12 DR1D13 DR1D14 DR1D15 DR1D16 DR1D17 DR1D18 DR1D19 DR1D20 DR1D21 DR1D22 DR1D23 TMS OUT1 TMS OUT2 R378 0-7 LRCK R379 0-7 SCLK R403 0-7 TMS IN2

16 17 18 19 22 23 24 25 26 14 29 28 13 27

U57 A0 A1 A2 A3 A4 A5 A6 A7 A8 RAS LCAS UCAS WE OE 256KX16-70 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16

2 3 4 5 7 8 9 10 31 32 33 34 36 37 38 39

DR1D16 DR1D17 DR1D18 DR1D19 DR1D20 DR1D21 DR1D22 DR1D23

R395 R393 R391 R386 R384 R383 R376

10K-7 10K-7 10K-7 10K-7 10K-7 10K-7 10K-7 10K-7

*RESET

84 80 97 93 96 94 95 ADDR0 ADDR1 ADDR2 ADDR3 ADDR4 ADDR5 92 91 90 89 88 87 56 57 58 59 60 61 62 63 24 27 11 8 4 100 99 98 85

*SDISC1 EN *RD *WR

+5V

+5V

R374

C279 10KT

C236 .047MD7

C280 10KT

C247 .047MD7

ADDR[0..5]

ADDR[0..5] DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7 DA[0..7]

DA[0..7]

Digitech 8760 South Sandy Parkway Sandy, Utah 84070 Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.007 Wednesday, February 07, 2001 Sheet 7 of 14 Rev AQ

X2 20.00MHZ-V

DA[0..7] ADDR[0..19]

DA[0..7] ADDR[0..19] 13 14 15 17 18 19 20 21 32 DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7 +5V

C259 22PJD7

C260 22PJD7 3 4 68

U69 XTAL EXTAL PHI D0 D1 D2 D3 D4 D5 D6 D7 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18/TOUT A19 IOE ME WR RD E ST REF WAIT HALT LIR

(TO H12) H18

R419 200-7

U70A 74HC04/SM 2 1 R418 20K-7 TXS RXS CKS 55 56 57

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

TXS RXS/CTS CKS

37 38 39 40 41 42 43 44 14 15 16 17 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 35 62 63 66 67 64 13 61 5 60 65

DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7 ADDR0 ADDR1 ADDR2 ADDR3 ADDR4 ADDR5 ADDR6 ADDR7 ADDR8 ADDR9 ADDR10 ADDR11 ADDR12 ADDR13 ADDR14 ADDR15 ADDR16 ADDR17 ADDR18 ADDR19 *IOE *ME L30 FB260219

R421 200-7 +32V +5V +5V +5V R424 2K-7

U70B 74HC04/SM 3 4

R420 20K-7

48 50 49 45 46 47

TXA0 CKA0/DREQ0 RXA0 RTS0 CTS0 DCD0

ADDR0 ADDR1 ADDR2 ADDR3 ADDR4 ADDR5 ADDR6 ADDR7 ADDR8 ADDR9 ADDR10 ADDR11 ADDR12 ADDR13 ADDR14 A15 A16 A17 A18 ADDR19 ROM*RD *WR

12 11 10 9 8 7 6 5 27 26 23 25 4 28 29 3 2 30 1 22 24 31

U76 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 CE OE WE DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 VCC

R427 200-7

VSS

16

HDR321083

2N4124 Q22 R423 10K-7

U70C 74HC04/SM 6 5

51 54 53 58 59 8 9 10 11 12 7 6

TXA1 CKA1/TEND0 RXA1 DREQ1 TEND1 RESET NMI INT0 INT1 INT2 BUSREQ BUSACK Z8S180/S U82 A B C G1 G2A G2B Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7

+5V +5V R414 330-7

+5V

D40 1N4148R

U68 2 3 AN CAT 6N138 R447 20K-7 VCC OB OUT GND

8 7 6 5

*RESET

*WR *RD

+5V R413 3.3K-7 R409 1K-7

+5V R444 20K-7 +5VA

+5V

FB260219 L29 +5V *RD *WR

R443 20K-7 FS1 FS2

+5V

ADDR0 ADDR1 ADDR2 ADDR3 ADDR4 ADDR5 ADDR6 ADDR7 ADDR8 ADDR9 ADDR10 ADDR11 ADDR12 ADDR13 ADDR14 ADDR15 ADDR16 *RESET *SRAM SEL 1 *RD *WR BAT BKUP C274 .047MD7

12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2 30 22 24 29 32

72-1423-01V1 SOFTWARE (V1.140) U80 13 A0 D0 14 A1 D1 15 A2 D2 17 A3 D3 18 A4 D4 19 A5 D5 20 A6 D6 21 A7 D7 A8 A9 A10 A11 A12 A13 A14 A15 A16 CS2 CS1 OE WE VCC

DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7

R246 10K-7 5 C165 470PKD7 6

+12V 8 U37B 7 12 13 LF353/SM U38A A B

20K-7 R449

Y S

14 11

ADDR11 ADDR12 ADDR13 ADDR10 ADDR14 *IOE

1 2 3 6 4 5

+5VA

15 14 13 12 11 10 9 7 13 74HC04/SM U70F 12

*INEN0 *INEN1 *INEN2 *INEN3 *INEN4 *SDISC1 EN DISP EN

GND

16

128KX8_SRAM

R253 10K-7

LF353/SM 3 2 U37A 4 1

CD4053/SM EXP PEDAL SEL

74HC138/SM U81 A B C G1 G2A G2B Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7

C149 470PKD7

1 ADDR18 2

U77A 3 A18

ADDR11 ADDR12 ADDR13 ADDR14 ADDR10 *IOE 6 A17 ADDR17 ADDR19

1 2 3 6 4 5

-12V

4 ADDR17 5

74HC86/SM U77B

15 14 13 12 11 10 9 7

*OUTEN0 *OUTEN1 *OUTEN2 *OUTEN4 *OUTEN5 *OUTEN6

14 13 15

74HC138/SM U74B A B G Y0 Y1 Y2 Y3

9 ADDR16 U78A D CLK CL PR Q 10

74HC86/SM U77C 8 A16

*ME

12 11 10 9

ADDR0 ADDR1 ADDR2 ADDR3 ADDR4 ADDR5 ADDR6 ADDR7 ADDR8 ADDR9 ADDR10 ADDR11 ADDR12 ADDR13 ADDR14 ADDR15 ADDR16 *RESET *RESET *SRAM SEL 2 *RD *WR BAT BKUP C273 .047MD7

12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2 30 22 24 29 32

U79 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 CS2 CS1 OE WE VCC D0 D1 D2 D3 D4 D5 D6 D7

13 14 15 17 18 19 20 21

DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7

*SRAM SEL 1 *SRAM SEL 2

74HC139/SM U74A A B G Y0 Y1 Y2 Y3 BAT BKUP 4 5 6 7 *OUTEN7 *OUTEN8 *OUTEN9 *OUTEN10

DA2 *RESET +5V

2 3 1 4

5 ADDR15

12 13

74HC86/SM U77D 11 A15

GND

16

ADDR9 ADDR8

2 3 1

OMIT 128KX8_SRAM

Q

6

74HC86/SM DA[0..7] DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7 *OUTEN4 2 3 4 5 6 7 8 9 11 1 U58 D0 D1 D2 D3 D4 D5 D6 D7 CLK OE Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 VCC GND 19 18 17 16 15 14 13 12 20 10

74HC139/SM *RD U61 VREF B8 B7 B6 B5 B4 B3 B2 B1 *ME +5V +12V R387 3.3K-7 7 LM311/SM 1 4 EXP PEDAL Digitech 8760 South Sandy Parkway Sandy, Utah 84070 R372 51-7 Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.008 Wednesday, February 07, 2001 Sheet 8 of 14 Rev AQ 6 5 8 14 13 15 U55B A B G Y0 Y1 Y2 Y3 12 11 10 9 ROM*RD

74AC74/SM DA[0..7] +5V *RD +5V 12 11 13 10 U78B D CLK CL PR Q 9 10 9 8 7 6 5 4 3 2

74HC139/SM

Q

8

74AC74/SM

VO

1

2 3 U53

R107R10K +5V C241 10KT 100-7 R396

R371 470K-7 120PJD7 C231

74HC574A/SM R398 1K-7

-12V

DA[0..7]

DA[0..7] DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7 2 3 4 5 6 7 8 9 11 1 U67 D0 D1 D2 D3 D4 D5 D6 D7 CLK OE 74HC574/SM R410 1K-7 DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7 2 3 4 5 6 7 8 9 11 1 U66 D0 D1 D2 D3 D4 D5 D6 D7 CLK OE 74HC574/SM R412 1K-7 DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7 2 3 4 5 6 7 8 9 11 1 U59 D0 D1 D2 D3 D4 D5 D6 D7 CLK OE Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 VCC GND 19 18 17 16 15 14 13 12 20 10 R397 100-7 +5V C242 10KT R369 220K-7 D39 1N4148R C172 1M50E1 R357 10-7 +5VA C225 .047MD7 1 8 D38 1N4148R R344 200-7 DCLOCK VREF VCC 2 IN+ DCLOCK DOUT 3 GND INCS/SHDN ADS1286 U50 7 6 5 ADS CS DETECT OUT 10 9 8 7 6 5 4 3 2 U62 VREF B8 B7 B6 B5 B4 B3 B2 B1 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 19 18 17 16 15 14 13 12 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 19 18 17 16 15 14 13 12 SS TYPE 0 SS TYPE 1 SS BYP TUBE TYPE 1 TUBE TYPE 2 TUBE TYPE 3 CLIP SEL TUBE BYP R243 2K-7 11 9 3 5 6 14 16 SDI SDO 12 8 10 13 15 7 18 9 3 5 6 14 16 R117 2K-7 11 SDI SDO 12 8 10 13 15 7 18

*OUTEN0

CLK DGND AGND L/S AGND VDD AGND VDD AGND VSS AGND VSS U35C LM1972/SM

+5VA -5VA

CLK DGND AGND L/S AGND VDD AGND VDD AGND VSS AGND VSS U19C LM1972/SM

+5VA -5VA

R364 1K-7 CHAN A R375 10K-7 Q20 2N4124

*WAH BYP LOOP BYP R365 1K-7 CHAN B R385 10K-7 Q21 2N4124

*OUTEN1

+12V 1 R390 15K-7 R389 20K-7 8 5 6 R388 750-7 C239 15LLME1 U54B 7 WAH CRTL

VO

*OUTEN2

R107R10K

NJM4560/SM

74HC574A/SM R399 1K-7

R368 100K-7

DRY

NJM4560/SM 2 3 U54A 1

-12V +5VPR R461 1K-7 1 R462 4.7K-7 Q29 2N4124 D80 1N4148R +5V C276 10ME1 C268 22PJD7 +5V R426 4.7K-7 +5V 2 U75 MC34064P 1 I R G C269 4.7ME1 74HC04/SM U70D 74HC04/SM U70E 3 R425 27K-7 9 BAT BKUP

D82 1N751A

C210 .047J

4

4

D70 1N4148R 2

BT1 BT241027

R422 100K-7

8

11

10

*RESET

Digitech 8760 South Sandy Parkway Sandy, Utah 84070 Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.009 Wednesday, February 07, 2001 Sheet 9 of 14 Rev AQ

R453 DA[0..7] DA[0..7] U73 D0 D1 D2 D3 D4 D5 D6 D7 CLK OE 74HC574/SM R428 1K-7 ENCODE3 GAIN ENCODE4 1 2 3 P3 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 R445 10K-7 2N4124 Q26 R452 680-7

680-7

VLED/Vh 14 13 12 11 10 9 8 7 6 5 4 3 2 1 H19

+5V

+5V

+5V

+5V

DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7 *OUTEN6

2 3 4 5 6 7 8 9 11 1

19 18 17 16 15 14 13 12

R451 3.3K-7 R435 680-7 R436 680-7 ADDR3 SWCOL1 ADDR2 SWCOL3 SWCOL2 R460 330-7 330-7 R459

R301 10K-7 ENCODE1 ENCODE2 ENCODE3 ENCODE4

R298 10K-7

R295 10K-7

R286 10K-7 11 13 15 17

U42B 74HC244A/SM 9 DA4 7 DA5 5 DA6 3 DA7

R431 10K-7 2N4124 Q23

*INEN0 +5V +5V +5V +5V

19

R437 3.3K-7 R454 680-7 R455 680-7

HDR321083 R276 10K-7 (TO H16) FX BOARD H17 ENCODE5 ENCODE6 ENCODE7 ENCODE8 +5V +5V +5V +5V R281 10K-7 R285 10K-7 R294 10K-7 2 4 6 8 U42A 74HC244A/SM 18 DA0 16 DA1 14 DA2 12 DA3

R448 10K-7 2N4124 Q27

R450 3.3K-7 R438 680-7 R439 680-7

SWCOL1 SWCOL2 SWCOL3 ADDR4 ADDR5 R432 R433 330-7 330-7

SW440172 ENCODE5 BASS ENCODE6 1 2 3 P4 R429 10K-7 2N4124 Q24

R440 OMIT (3.3K-7) R441 680-7 R442 680-7

SW440172 ENCODE7 MID ENCODE8 1 2 3 P5

R430 10K-7 SW440172 2N4124 Q25

R434 3.3K-7 R456 680-7 R457 680-7

ENCODE9 TREBLE ENCODE10

1 2 3

P6

SW440172 ENCODE11 LEVEL ENCODE12 1 2 3 P8

R446 10K-7 2N4124 Q28

ENCODE2 ENCODE1 ENCODE14 ENCODE13 ENCODE16 ENCODE15 ENCODE18 ENCODE17 ENCODE20 ENCODE19 ENCODE22 ENCODE21

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

1

R334 10K-7 ENCODE9 ENCODE10 ENCODE11 ENCODE12

R332 10K-7

R329 10K-7

R323 10K-7 2 4 6 8

U46A 74HC244A/SM 18 DA4 16 DA5 14 DA6 12 DA7

*INEN1

SWCOL1 SWCOL2 SWCOL3

11 13 15 17 R308 20K-7 R322 20K-7 R328 20K-7

U46B 74HC244A/SM 9 DA0 7 DA1 5 DA2 3 DA3

1 19

R458 3.3K-7 R293 680-7 R284 680-7 VLED/Vh

HDR322000 +5V (TO H13) ENCODER BOARD H11 ENCODE13 ENCODE14 ENCODE15 ENCODE16 R366 10K-7 R361 10K-7 R352 10K-7 R348 10K-7 2 4 6 8 U51A 74HC244A/SM 18 DA4 16 DA5 14 DA6 12 DA7 +5V +5V +5V

SW440172 R275 10K-7 2N4124 Q15

R280 3.3K-7 R300 680-7 R302 680-7 ADDR6 R416 SWCOL1 ADDR7 R417 SWCOL3 SWCOL2 CHAN A CHAN B 330-7 330-7

DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7 *OUTEN7

2 3 4 5 6 7 8 9 11 1

U56 D0 D1 D2 D3 D4 D5 D6 D7 CLK OE 74HC574/SM Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7

19 18 17 16 15 14 13 12

R296 10K-7 2N4124 Q16

R297 3.3K-7 R331 680-7 R333 680-7

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

*INEN2 +5V +5V +5V +5V

1

R343 10K-7 HDR321083 ENCODE17 ENCODE18 ENCODE19 ENCODE20

R347 10K-7

R351 10K-7

R356 10K-7 11 13 15 17

U51B 74HC244A/SM 9 DA0 7 DA1 5 DA2 3 DA3

ADDR[0..19]

ADDR[0..19] (TO H14) AMP SELECT BOARD

R335 10K-7 2N4124 Q18

+5V

+5V 19

R336 3.3K-7 R321 680-7 R327 680-7 DISP CONFIG DISP EN R415 330-7 DA1 DA0 DA3 DA2 DA5 DA4 DA7 DA6

R392 1K-7

+5V

DIG0 DIG1 DIG2 DIG3

R320 10K-7 2N4124 Q17

R307 3.3K-7 R350 680-7 R355 680-7

R363 10K-7 2N4124 Q19 GAIN SEL

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

H15 ENCODE21 ENCODE22

R402 10K-7

R400 10K-7 2 4 6 8

U60A 74HC244A/SM 18 DA0 16 DA1 14 DA2 12 DA3

*INEN3

DETECT OUT

U60B 74HC244A/SM 11 9 13 7 15 5 17 3

1 DA4 DA5 DA6 DA7

R346 3.3K-7

DA[0..7] HDR321083 19 (TO LCD DISPLAY)

R340 2K-7

R339 2K-7

Digitech 8760 South Sandy Parkway Sandy, Utah 84070 Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.010 Wednesday, February 07, 2001 Sheet 10 of 14 Rev AQ

(TO H23)

(TO H11)

PA7X2 PA7X2 PA7X2 PA7X2 PA7X2 PA7X2

H16J H16I H16L H16K H16N H16M

10 9 12 11 14 13 D79 LEDG702114 D76 LEDG702114 D73 LEDG702114 D63 LEDR702113 D66 LEDG702114 D69 LEDG702114 D59 LEDG702114 D56 LEDG702114

10 9 12 11 14 13

H14J H14I H14L H14K H14N H14M

PA7X2 PA7X2 PA7X2 PA7X2 PA7X2 PA7X2

D53 LEDG702114

D49 LEDG702114

D46 LEDG702114

D43 LEDG702114

D78 LEDG702114

D75 LEDG702114

D72 LEDG702114

D62 LEDR702113

D65 LEDG702114

D68 LEDG702114

D58 LEDG702114

D55 LEDG702114

D52 LEDG702114

D48 LEDG702114

D45 LEDG702114

D42 LEDG702114

D77 LEDG702114

D74 LEDG702114

D71 LEDG702114

D61 LEDR702113

D64 LEDG702114

D67 LEDG702114

D57 LEDG702114

D54 LEDG702114

D51 LEDG702114

D47 LEDG702114

D44 LEDG702114

D41 LEDG702114

PA7X2

H16G

7 PRESET FX BYPASS UTILITIES STORE ASSIGN FX EDIT CHANNEL BR. COMBO AM. COMBO JOHNSON BR. STACK AM. STACK

7

H14G

PA7X2

PA7X2

H16A

1 LS30 LS31 LS281007

CHAN A D50 LEDG702062

1 2

H14A H14B

PA7X2 PA7X2

PA7X2

H16B

2

LS281007

LEDR702061 D60 CHAN B

PA7X2 PA7X2 PA7X2

H16D H16C H16F

4 3 6

SWCOL3 SWCOL2 SWCOL1

LSWCOL1 LSWCOL2 LSWCOL3

4 3 6

H14D H14C H14F

PA7X2 PA7X2 PA7X2

PRESET

FX BYPASS

UTILITIES CHANNEL BR. COMBO AM. COMBO

2 5

SW18

1

2

SW17

1

2

SW16

1

2

SW12

1

2

SW11

1

2

SW10

1 5

SW440077 PA7X2 H16E A2

SW440077

SW440077

SW440077

SW440077

SW440077 LA7 H14E PA7X2

FXEDIT

ASSIGN

STORE JOHNSON BR. STACK AM. STACK

2 8

SW15

1

2

SW14

1

2

SW13

1

2

SW9

1

2

SW8

1

2

SW7

1 8

SW440077 PA7X2 H16H A3

SW440077

SW440077

SW440077

SW440077

SW440077 LA6 H14H PA7X2

RC4

FX CONTROL BOARD

RC321217B

AMP SELECT BOARD

RC5 RC321212D

Digitech 8760 South Sandy Parkway Sandy, Utah 84070 Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.011 Wednesday, February 07, 2001 Sheet 11 of 14 Rev AQ

LSWCOL1 LSWCOL2 LSWCOL3

CONFIG SW6 SW440167 1

MOD SW5 SW440167 1

DELAY SW4 SW440167 1

2

2

2

LADDR4

REVERB SW3 SW440167 1

OTHER SW2 SW440167 1

TAP IT SW1 SW440167 1

2

2

2

LADDR5

(TO H8) TO BREAKAWAY ENCODER BOARD H6A PA5 H6B PA5 H6C PA5 P14 MIX/PAGE H6D PA5 H6E PA5 1 2

3 4 5

LENCODE1 LENCODE2

LENCODE13 (TO H17) LENCODE14 LSWCOL1 LSWCOL2 LSWCOL3 LADDR4 LADDR5 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 H13

1 2 3

SW440172 LENCODE15 LENCODE16 1 2 3 P12 MOD/1

SW440172 LENCODE17 LENCODE18 1 2 3 P11 PITCH/2

LENCODE2 LENCODE1 LENCODE14 LENCODE13 LENCODE16 LENCODE15 LENCODE18 LENCODE17 LENCODE20 LENCODE19 LENCODE22 LENCODE21

SW440172 LENCODE19 LENCODE20 1 2 3 P10 DELAY/3

SW440172 LENCODE21 LENCODE22 PA13X2 SW440172 RC6 1 2 3 P9 REVERB/4

ENCODER BOARD

RC321214

(TO H6) H8 RC321185 1 2 3 4 5

3 2 1

P7

SW440170 DATA WHEEL Digitech 8760 South Sandy Parkway Sandy, Utah 84070 Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.012 Wednesday, February 07, 2001 Sheet 12 of 14 Rev AQ

DATA WHEEL BOARD

(TO H4) DA[0..7] DA[0..7] DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7 *OUTEN8 2 3 4 5 6 7 8 9 11 1 U26 D0 D1 D2 D3 D4 D5 D6 D7 CLK OE 74HC574/SM R185 1K-7 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 19 18 17 16 15 14 13 12 R141 330-7 R149 330-7 R157 330-7 R159 330-7 R160 330-7 R164 330-7 R173 330-7 R177 330-7 H5 (TO H5) H4N PA7X2 14 H4M PA7X2 13 H4L PA7X2 12 H4K PA7X2 11 H4J PA7X2 10 H4I PA7X2 9 H4H PA7X2 8 H4G PA7X2 7 H4B PA7X2 2 H4A PA7X2 1 Q12 2N4124 C117 .047MD7

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

3 9 8 6 7 4 1 2

U28 A B C D E F G DP 10 H4F PA7X2 6 H4E PA7X2 5

DIG1

DIG2

5

3 9 8 6 7 4 1 2

U25 A B C D E F G DP 10 H4D PA7X2 4 H4C PA7X2 3

DIG1

DIG2

5

DS702178

DS702178

HDR321083

R189 470-7 DIG0

Q9 2N4124 C110 .047MD7

R184 470-7 DIG1

Q8 2N4124 C107 .047MD7

DIG2

R197 470-7

DIG3

R194 470-7

Q10 2N4124 C115 .047MD7 (TO H7)

DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7 *OUTEN9

2 3 4 5 6 7 8 9 11 1

U32 D0 D1 D2 D3 D4 D5 D6 D7 CLK OE 74HC574/SM Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7

19 18 17 16 15 14 13 12

R196 330-7 R191 330-7 R208 330-7 R210 330-7 R213 330-7 R219 330-7 R228 330-7 R231 330-7

H3N PA7X2 14 (TO H3) H7 H3M PA7X2 13 H3L PA7X2 12 H3K PA7X2 11 H3J PA7X2 10 H3I PA7X2 9

R232 1K-7

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

3 9 8 6 7 4 1 2

U18 A B C D E F G DP 10

DIG1

DIG2

5

3 9 8 6 7 4 1 2

U10 A B C D E F G DP 10

DIG1

DIG2

5

DS702178

DS702178

HDR321083

RC3 DA0 DA1 DA2 DA3 DA4 DA5 DA6 DA7 *OUTEN10 2 3 4 5 6 7 8 9 11 1 U34 D0 D1 D2 D3 D4 D5 D6 D7 CLK OE 74HC574/SM R263 1K-7 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 19 18 17 16 15 14 13 12 R235 200-7 R237 200-7 R241 200-7 R245 200-7 R248 200-7 R255 200-7 R257 200-7 R262 200-7 R234 51-7 R236 51-7 R240 51-7 R244 51-7 R247 51-7 R254 51-7 R256 51-7 R261 51-7 H3H PA7X2 8 H3G PA7X2 7 H3F PA7X2 6 H3E PA7X2 5 H3D PA7X2 4 H3C PA7X2 3 H3B PA7X2 2 H3A PA7X2 1 3 9 8 6 7 4 1 2 U2 A B C D E F G DP 10 RC321212D RC2 RC321212D 5

DIG1

DIG2

DS702178

7-SEGMENT DISPLAY BOARD

Digitech 8760 South Sandy Parkway Sandy, Utah 84070 Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.013 Wednesday, February 07, 2001 Sheet 13 of 14 Rev AQ

+12V C39 .047MD7

+12V C57 .047MD7

+12V C58 .047MD7

+12V C59 .047MD7

+12V C106 .047MD7

+12V C75 .047MD7

+12V C100 .047MD7

+12V C99 .047MD7

+12V C56 .047MD7

+12V C76 .047MD7

+12V C74 .047MD7

+12V C181 .047MD7

+12V C257 .047MD7

+12V C133 .047MD7

+12V C136 .047MD7

+12V C161 .047MD7

+12V C184 .047MD7

+12V C191 .047MD7

+12V C132 .047MD7

+12V C95 .047MD7

+12V C196 .047MD7

+12V C238 .047MD7

+12V C237 .047MD7

+12V C166 .047MD7

+12V C138 .047MD7

+12V C27 .047MD7

+12V C164 .047MD7

+12V C40 .047MD7

-12V C30 .047MD7

-12V C53 .047MD7

-12V C54 .047MD7

-12V C55 .047MD7

-12V C104 .047MD7

-12V C71 .047MD7

-12V C98 .047MD7

-12V C97 .047MD7

-12V C72 .047MD7

-12V C49 .047MD7

-12V C70 .047MD7

-12V C155 .047MD7

-12V C255 .047MD7

-12V C131 .047MD7

-12V C134 .047MD7

-12V C159 .047MD7

-12V C189 .047MD7

-12V C130 .047MD7

-12V C94 .047MD7

-12V C177 .047MD7

-12V C234 .047MD7

-12V C233 .047MD7

-12V C135 .047MD7

-12V C190 .047MD7

-12V C169 .047MD7

-12V C23 .047MD7

-12V C154 .047MD7

-12V C34 .047MD7

+5V C108 .047MD7

+5V C142 .047MD7

+5V C157 .047MD7

+5V C171 .047MD7

+5V C209 .047MD7

+5V C230 .047MD7

+5V C243 .047MD7

+5V C240 .047MD7

+5V C270 .047MD7

+5V C265 .047MD7

+5V C278 .047MD7

+5V C277 .047MD7

+5V C271 .047MD7

+5V C266 .047MD7

+5V C267 .047MD7

+5V C264 .047MD7

+5V C232 .047MD7

+5V C244 .047MD7

+5V C248 .047MD7

+5V C245 .047MD7

+5V C213 .047MD7

+5V C212 .047MD7

+5V C216 .047MD7

+5V C235 .047MD7

+5V C229 .047MD7

+5V C219 .047MD7

+5V C275 .047MD7

+5V C272 .047MD7

-12V

2

U49 79L05 I G O

1

-5VA C224 10ME1 VCC VDD +5V

3

C204 10ME1

VSS H10 1 6 2 7 3 8 4 9 5 10 VLED/Vh +5V +5VPR +32V LB+ 1 2 W1 1

PCB1 80-6295-A

W360030

WA2 WA280187

WA1 WA280187

WA3 WA280187

WA4 WA280187

WA5 WA280187

PA2 +12V -12V +5VA

PA1

1 C64 .047MD7

2 C14 .047MD7

1

2 C13 .047MD7

.047MD7 C178

1

2 .047MD7 C156

.047MD7 C205

1

2 .047MD7 C185

.047MD7 C12

1

2 .047MD7 C246

Digitech 8760 South Sandy Parkway Sandy, Utah 84070 Title JM-150 Main Board 80-6295 Size B Date: Document Number 056295AQ.014 Wednesday, February 07, 2001 Sheet 14 of 14 Rev AQ

HDR321114

056295aq.pls &l0 (s0P (s15H (s8V (s0S &l6D &l66P &l3E &a7L &a120M &l61FDOD Software Page 1 JM-150 Main Board 80-6295 Revised: January 17, 2001 056295AQ.000 Revision: AQ Bill Of Materials January 18, 2001 13:51:19 Quan Reference Part SYMAN Description _______________________________________________________________________________________________________________ 1 117 BT1 C1,C11,C12,C13,C14,C23, C27,C30,C34,C39,C40,C49, C53,C54,C55,C56,C57,C58, C59,C64,C70,C71,C72,C74, C75,C76,C90,C94,C95,C97, C98,C99,C100,C104,C106, C107,C108,C110,C115,C117, C130,C131,C132,C133,C134, C135,C136,C138,C142,C154, C155,C156,C157,C159,C161, C164,C166,C169,C171,C177, C178,C179,C181,C184,C185, C189,C190,C191,C196,C205, C206,C209,C212,C213,C214, C215,C216,C218,C219,C220, C221,C222,C225,C226,C228, C229,C230,C232,C233,C234, C235,C236,C237,C238,C240, C243,C244,C245,C246,C247, C248,C252,C253,C255,C257, C264,C265,C266,C267,C270, C271,C272,C273,C274,C275, C277,C278 29 C2,C5,C7,C16,R19,C20,C25, C28,R35,C43,C48,R51,R52, R53,R59,C61,R67,R68,U79, C93,R96,R131,R134,R211, R220,C261,C262,C263,R440 2 C3,C6 2 C4,C8 1 C9 5 C10,C122,C128,C129,C140 2 C15,C36 2 C17,C18 1 C19 1 C21 7 C22,C153,C162,C187,C195, C200,C201 2 C24,C31 24 C26,C37,C38,C42,C60,C67, C68,C73,C79,C80,C81,C82, C83,C85,C89,C112,C114, C146,C147,C148,C151,C158, C160,C168 1 C29 2 C32,C33 3 C41,C62,C84 3 C44,C46,C65 6 C45,C51,C125,C143,C152, C163 8 C47,C69,C91,C92,C170, DOD Software JM-150 Main Board 80-6295 BT241027 .047MD7 24-1027 62-3129 3V Battery, Lithium, W/tabs, Horiz PCB Mount .047 uF Cap 50V 20% Cerm, SMT 0805

OMIT

00-0000

This part has been omitted

33LLME1 10S400E .22J .47J 220PKD7 .0082K250F 820PMD1 .33J .0022J .1J400F 10NPME1

60-0059-01 60-0310 56-0014 56-0016 62-3138 56-2219 62-0005 56-0015 56-0002 56-2218 60-0051-01

33 10 .22 .47 220 .0082 820 .33 .0022 .1 10

uF uF uF uF pF uF pF uF uF

Cap 16V 20% Elect., LL T&R Cap 400V -20/+80% Elect Cap 50V 5% Stacked Metal Pet 224J ammo Cap 50V 5% Stacked Metal Pet 474J ammo Cap 50V 10% Cerm, SMT 0805 Cap 250V 10% Poly Film Cap 50V 20% Ceramic Disc T&R Cap 50V 5% Stacked Metal Pet 334J ammo Cap 50V 5% Poly Film 222J ammo Poly Film Elect., NP T&R

uF Cap 400V 5% uF Cap 16V -20/+20%

.068J .10J .0047J .0068J .015J 120PJD7

56-0011 56-0012 56-0004 56-0005 56-0007 62-3135 Revised:

.068 .10 .0047 .0068 .015 120

uF uF uF uF uF

Cap Cap Cap Cap Cap

50V 50V 50V 50V 50V 50V

5% 5% 5% 5% 5%

Stacked Metal Pet 683J ammo Stacked Metal Pet 104J ammo Poly Film 472J ammo Poly Film 682J ammo Poly Film 153J ammo 5% Cerm, SMT 0805 Page

pF Cap

January 17, 2001

056295aq.pls 056295AQ.000 Revision: AQ Bill Of Materials January 18, 2001 13:51:19 Quan Reference Part SYMAN Description _______________________________________________________________________________________________________________ C183,C192,C231 C50,C188,C194 .0010J 56-0000 .0010 uF Cap 50V 5% Poly Film 102J ammo C52,C77,C172,C207,C211, 1M50E1 60-0044-01 1.0 uF Cap 50V -20/+20% Elect., T&R C&F C217,C223,C227 5 C63,C113,C116,C120,C210 .047J 56-0010 .047 uF Cap 50V 5% Stacked Metal Pet 473J ammo 10 C66,C127,C137,C249,C250, 22PJD7 62-3134 22 pF Cap 50V 5% Cerm, SMT 0805 C251,C258,C259,C260,C268 2 C78,C88 .022J 56-0008 .022 uF Cap 50V 5% Poly Film 223J ammo 6 C86,C173,C202,C204,C224, 10ME1 60-0049-01 10 uF Cap 16V -20/+20% Elect.,-D Ammo C276 10 C87,C109,C111,C118,C139, .010J 56-0006 .010 uF Cap 50V 5% Poly Film 103J ammo C141,C150,C167,C174,C203 2 C96,C123 15NPSE1 60-0053-01 15 uF Cap 16V -20/+80% Elect., NP T&R 4 C101,C119,C186,C193 150PMD1 62-0031 150 pF Cap 50V 20% Ceramic Disc T&R 6 C102,C121,C149,C165,C254, 470PKD7 62-3133 470 pF Cap 50V 10% Cerm, SMT 0805 C256 1 C103 TP500317 50-0317 0 Ohm Test Pt 5% 1/4 Watt Carbon Film Radial T&R 3 C105,C126,C144 .15J 56-0013 .15 uF Cap 50V 5% Stacked Metal Pet 154J ammo 2 C124,C145 1NPME1 60-0046-01 1.0 uF Cap 16V -20/+20% Elect., N.P. T&R 5 C175,C176,C198,C199,C239 15LLME1 60-0052-01 15 uF Cap 16V 20% Elect., LL T&R 2 C180,C197 .0027J 56-0027 .0027 uF Cap 50V 5% Poly Film 272J ammo 2 C182,C208 .033J 56-0009 .033 uF Cap 50V 5% Poly Film 333J ammo 4 C241,C242,C279,C280 10KT 62-0163 10 uF Cap 16V 10% Tantalum T&R 1 C269 4.7ME1 60-0048-01 4.7 uF Cap 16V -20/+20% Elect., T&R 42 D1,D3,D4,D5,D6,D7,D8,D9, 1N4148R 70-0004 1N4148 Diode Silicon Switching, 75 Volts PIV, RADIAL D10,D11,D12,D13,D14,D15, D16,D17,D18,D19,D20,D21, D22,D23,D24,D25,D26,D27, D28,D29,D30,D31,D32,D33, D34,D35,D36,D37,D38,D39, D40,D70,D80,D81 1 D2 LEDR701902 70-1902 LED Red, RT. ANGLE, anti-tip housing 33 D41,D42,D43,D44,D45,D46, LEDG702114 70-2114 Green Light Emitting Diode, T1 (AUTO INSERT) D47,D48,D49,D51,D52,D53, D54,D55,D56,D57,D58,D59, D64,D65,D66,D67,D68,D69, D71,D72,D73,D74,D75,D76, D77,D78,D79 1 D50 LEDG702062 70-2062 LED Green, T1 Case (HAND STUFF ONLY) 1 D60 LEDR702061 70-2061 LED Red, T1 Case (HAND STUFF ONLY) 3 D61,D62,D63 LEDR702113 70-2113 Red Light Emitting Diode, T1 (AUTO INSERT) 1 D82 1N751A 70-0003 1N751A Diode Zener Glass, 1/2W 5.1V, DO-35 2 H1,H6 PA5 00-0000 5 Pin Pad Pattern, Not a part 2 H2,H8 RC321185 32-1185 5 Pin Ribbon Cable Flex, 0.1" spacing, 2.00" Length, Open end 5 H3,H4,H12,H14,H16 PA7X2 00-0000 7X2 Pin Pad Pattern, Not a part 7 H5,H7,H9,H11,H15,H18,H19 HDR321083 32-1083 14 Pin Hdr, 7x2, 0.1" spacing, 0.025 pins, .375 1 H10 HDR321114 32-1114 5X2 Pin Vertical Header, .165" Spacing, Dual Row W/Mtg Pegs 1 H13 PA13X2 00-0000 13X2 Pin Pad Pattern, Not a part 1 H17 HDR322000 32-2000 26 Pin Hdr, 13x2, 0.1" spacing, 0.025 pins 5 J1,J2,J3,J4,J7 J320119 32-0119 1/4 Phone Jack, Hor. Mount, Full Nose Thread Slimline 2 J5,J6 J320116 32-0116 JACK, Shielded 5 pin DIN, PCB mount 1 J8 J320092 32-0092 5 Pin DIN Jack DOD Software Page JM-150 Main Board 80-6295 Revised: January 17, 2001 056295AQ.000 Revision: AQ Bill Of Materials January 18, 2001 13:51:19 Quan Reference Part SYMAN Description 3 8

056295aq.pls _______________________________________________________________________________________________________________ L1,L2,L3,L4,L5,L6,L8,L9, FB260217 26-0217 Ferrite Bead, 2.5Kohms @70Mhz, SMT 0805 L10,L11,L12,L13,L14,L15, L16,L20,L21,L22,L23,L24, L25,L26,L27,L28,L31,L32, L33,L34 1 L7 600UH 26-0196 600 uH Inductor 5 L17,L18,L19,L29,L30 FB260219 26-0219 Ferrite Bead, 600 ohms @100Mhz, SMT 0805 2 LS30,LS31 LS281007 28-1007 Led Standoff, 0.187" OD x 0.120" ID x 0.330" Length 3 P1,P13,P15 100K402011 40-2011 100 K "W" 16mm, Rot Pot x2, Rack Leads 1 P2 5K420219 42-0219 5 K Trim Pot, Vertical Mount, 10mm 10 P3,P4,P5,P6,P8,P9,P10, SW440172 44-0172 Encoder Switch,24 Pos/Dtnt,2-bit,R/A,16mm body,15mm D-shaft P11,P12,P14 1 P7 SW440170 44-0170 Encoder Switch, 32 Position, Vert, 17mm shaft 2 PA1,PA2 PA1 00-0000 1 Pin Pad Pattern, Not a part 1 PA3 PA10079 00-0000 10 Pin Pad Pattern, Not a part, 2MM Spacing 1 PCB1 80-6295-A 80-6295-A DigiTech, JM-150/JM-250 MAIN PCB, RAW 3 Q1,Q5,Q13 J112 70-1012 J112A JFET, National Only 1 Q2 2N4125 70-1008 2N4125 PNP, Gen. Purp. Amplifier/Switching Xstr 6 Q3,Q4,Q6,Q7,Q11,Q14 2N5088 70-1007 2N5088 NPN, Transistor, T&R 19 Q8,Q9,Q10,Q12,Q15,Q16, 2N4124 70-1009 2N4124 NPN, Gen. Purp. Amplifier/Switching Xstr T&R Q17,Q18,Q19,Q20,Q21,Q22, Q23,Q24,Q25,Q26,Q27,Q28, Q29 27 R1,R7,R40,R65,R70,R82, 2K-7 50-1508 2 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 R84,R89,R106,R112,R114, R117,R143,R150,R176,R179, R198,R243,R251,R283,R290, R291,R313,R314,R339,R340, R424 13 R2,R8,R20,R37,R44,R72, 1M-7 50-1506 1 MOhm Resistor 5% 1/10 Watt TF, SMT 0805 R81,R92,R98,R142,R405, R407,R408 3 R3,R13,R36 62K-7 50-1501 62 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 90 R4,R5,R9,R14,R17,R18,R30, 10K-7 50-1503 10 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 R48,R50,R54,R57,R69,R74, R75,R77,R80,R86,R94,R97, R116,R118,R119,R126,R158, R161,R167,R171,R175,R190, R193,R199,R216,R218,R227, R238,R242,R246,R253,R269, R272,R275,R276,R281,R282, R285,R286,R287,R288,R294, R295,R296,R298,R301,R309, R310,R320,R323,R325,R329, R332,R334,R335,R343,R347, R348,R351,R352,R356,R361, R363,R366,R374,R375,R376, R383,R384,R385,R386,R391, R393,R395,R400,R402,R423, R429,R430,R431,R445,R446, R448 24 R6,R250,R284,R293,R300, 680-7 50-1511 680 Ohm Resistor 5% 1/10 Watt TF, SMT 0805 DOD Software Page JM-150 Main Board 80-6295 Revised: January 17, 2001 056295AQ.000 Revision: AQ Bill Of Materials January 18, 2001 13:51:19 Quan Reference Part SYMAN Description _______________________________________________________________________________________________________________ R302,R321,R327,R331,R333, 28

056295aq.pls R350,R355,R435,R436,R438, R439,R441,R442,R452,R453, R454,R455,R456,R457 24 R10,R12,R28,R43,R49,R76, 100K-7 50-1504 100 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 R78,R110,R133,R137,R151, R162,R163,R165,R169,R187, R204,R206,R212,R217,R226, R268,R368,R422 11 R11,R55,R168,R195,R222, 6.8K-7 50-1513 6.8 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 R225,R233,R258,R259,R266, R267 24 R15,R33,R79,R83,R85,R87, 20K-7 50-1507 20 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 R105,R183,R308,R322,R328, R359,R362,R377,R380,R381, R382,R389,R418,R420,R443, R444,R447,R449 16 R16,R31,R34,R95,R103, 4.7K-7 50-1509 4.7 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 R108,R111,R122,R135,R170, R172,R182,R186,R221,R426, R462 12 R21,R22,R24,R25,R26,C35, 0-7 50-1531 0 Ohm Resistor 5% 1/10 Watt TF, SMT 0805 R41,R47,R102,R378,R379, R403 7 R23,R42,R66,R104,R107, 47K-7 50-1502 47 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 R136,R140 10 R27,R29,R32,R152,R166, 220K-7 50-1514 220 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 R205,R209,R229,R265,R369 6 R38,R148,R184,R189,R194, 470-7 50-1518 470 Ohm Resistor 5% 1/10 Watt TF, SMT 0805 R197 40 R39,R60,R63,R64,R88,R90, 1K-7 50-1505 1 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 R91,R100,R113,R115,R125, R127,R144,R145,R146,R147, R153,R154,R155,R180,R185, R232,R252,R263,R274,R289, R292,R299,R312,R315,R364, R365,R392,R398,R399,R409, R410,R412,R428,R461 9 R45,R46,R62,R132,R156, 470K-7 50-1523 470 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 R270,R277,R324,R371 4 R56,R58,R207,R223 33K-7 50-1512 33 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 7 R61,R99,R174,R192,R390, 15K-7 50-1516 15 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 R406,R411 4 R71,R93,R138,R214 75K-7 50-1520 75 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 1 R73 150K-7 50-1526 150 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 2 R101,R181 7.5K-7 50-1521 7.5 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 24 R109,R120,R128,R129,R260, 3.3K-7 50-1525 3.3 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 R271,R273,R278,R279,R280, R297,R307,R311,R326,R330, R336,R346,R387,R413,R434, R437,R450,R451,R458 15 R121,R130,R234,R236,R240, 51-7 50-1524 51 Ohm Resistor 5% 1/10 Watt TF, SMT 0805 DOD Software Page JM-150 Main Board 80-6295 Revised: January 17, 2001 056295AQ.000 Revision: AQ Bill Of Materials January 18, 2001 13:51:19 Quan Reference Part SYMAN Description _______________________________________________________________________________________________________________ R244,R247,R254,R256,R261, R303,R304,R305,R306,R372 R123,R425 27K-7 R124,R141,R149,R157,R159, 330-7

2 28

50-1527 50-1517

27 330

KOhm Resistor Ohm Resistor

5% 5%

1/10 Watt TF, SMT 0805 1/10 Watt TF, SMT 0805

056295aq.pls R160,R164,R173,R177,R178, R188,R191,R196,R208,R210, R213,R219,R228,R231,R249, R414,R415,R416,R417,R432, R433,R459,R460 2 R139,R215 330K-7 50-1519 330 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 4 R200,R201,R202,R203 10.0K 1%-7 52-4500 10.0 KOhm Resistor 1% 1/10 Watt TF, SMT 0805 2 R224,R230 22K-7 50-1522 22 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 13 R235,R237,R241,R245,R248, 200-7 50-1510 200 Ohm Resistor 5% 1/10 Watt TF, SMT 0805 R255,R257,R262,R344,R394, R419,R421,R427 2 R239,R264 39K-7 50-1528 39 KOhm Resistor 5% 1/10 Watt TF, SMT 0805 11 R316,R317,R318,R319,R341, 100-7 50-1515 100 Ohm Resistor 5% 1/10 Watt TF, SMT 0805 R342,R360,R396,R397,R401, R404 11 R337,R338,R345,R349,R353, 10-7 50-1500 10 Ohm Resistor 5% 1/10 Watt TF, SMT 0805 R354,R357,R358,R367,R370, R373 1 R388 750-7 50-1530 750 Ohm Resistor 5% 1/10 Watt TF, SMT 0805 2 R463,R464 0 50-0050 0 Ohm Resistor 5% 1/4 Watt Carbon Film 1 RC1 RC321219A 32-1219-A 10 Pin Ribbon Cable, 2mm spacing, 7.00" Length 4 RC2,RC3,RC5,RC8 RC321212D 32-1212-D 14 Pin Ribbon Cable, 2mm 7x2spacing, 4.25" Length 1 RC4 RC321217B 32-1217-B 14 Pin Ribbon Cable, .1 spacing, 6.25" Length MtoF 1 RC6 RC321214 32-1214 26 Pin Ribbon Cable Conn, .1 spacing, 13X2 2 RCH1,RCH2 RCH10079 32-1221 10 Pin Ribbon Cable, Holder, 2mm spacing 2 SV1,SV2 TUBE9S 32-0250 9 Pin Tube Socket 6 SW1,SW2,SW3,SW4,SW5,SW6 SW440167 44-0167 Lite Touch Switch, Right Angle 12 SW7,SW8,SW9,SW10,SW11, SW440077 44-0077 SPST Switch, Tact, Radial SW12,SW13,SW14,SW15,SW16, SW17,SW18 22 U1,U3,U4,U6,U7,U8,U9,U13, NJM4560/SM 72-4233 NJM4560 Dual Op-Amp, SMT SOIC U14,U15,U22,U27,U30,U31, U33,U36,U39,U40,U41,U44, U54,U65 5 U2,U10,U18,U25,U28 DS702178 70-2178 Display, Dual 7-segment, green 4 U5,U17,U38,U45 CD4053/SM 72-1422 Triple 2 to 1 Analog Multiplexer, SMT 1 U11 4051/SM 72-0085 8 to 1 Analog Multiplexer, SMT 1 U12 VTL5C3 70-2142 VTL5C3 Vactrol Led axial 2 U16,U20 2159 72-4262 VCA,THAT 2159 (DOD & Digitech) 2 U19,U35 LM1972/SM 72-4038 LM1972 2-Channel Audio Attenuator w/Mute, SMT 5 U21,U23,U29,U37,U43 LF353/SM 72-4032 LF353M Dual Op-Amp, SMT 1 U24 CD4052DA/S 72-0079 Dual 4-CH MUX, SOIC, SMT 8 U26,U32,U34,U56,U66,U67, 74HC574/SM 72-1263 Octal D-Type Edge Triggered Flip-Flops, SMT U72,U73 5 U42,U46,U51,U60,U71 74HC244A/S 72-1111 Octal Buffer-Line Driver W/3-State Outputs, SMT 1 U47 CS5335 72-3021 CS5335, 20 Bit Stereo, 105dB ADC, SMT 1 U48 CS4327 72-3020 CS4327, 20 Bit Stereo, 101dB DAC, SMT 1 U49 79L05 70-4127 79L05 -5 Volt 100 mA Voltage Regulator TO-92 DOD Software Page JM-150 Main Board 80-6295 Revised: January 17, 2001 056295AQ.000 Revision: AQ Bill Of Materials January 18, 2001 13:51:19 Quan Reference Part SYMAN Description _______________________________________________________________________________________________________________ 1 1 1 2 2 2 2 U50 U52 U53 U55,U74 U57,U64 U58,U59 U61,U62 ADS1286 TMS57070 LM311/SM 74HC139/SM 256KX16-70 74HC574A/S R107R10K 72-1420 72-3042 72-5415 72-5420 72-1419 72-1263 54-0353 CONVERTER, 12-Bit Serial A to D, SMT TMS57070 in QFP100 SPECIAL FOOTPRINT, SMT LM311 Analog Voltage Comparator, SMT Dual 2 Line to 4 Line Decoder/Demultiplexer, SMT DRAM, 256K x 16 70ns, SOJ, SMT Octal D-Type Edge Triggered Flip-Flops, SMT 8 Bit R-2R Ladder, 10.00 kOhm 2% Thick Film

1 1 1 1 1 1 1 1 1 2 2 1 5 1 1

U63 U68 U69 U70 U75 U76 U77 U78 U80 U81,U82 V1,V2 W1 WA1,WA2,WA3,WA4,WA5 X1 X2

SDISC5500 6N138 Z8S180/S 74HC04/SM MC34064P 72-1423-01 74HC86/SM 74AC74/SM 128KX8_SRA 74HC138/SM 12AX7A2 W360030 WA280187 22.579 MHZ 20.00MHZ-V

72-5500 70-2139 72-4161 72-1086 70-5004 72-1423-01V1 72-1404 72-5425 72-5417 72-5419 76-0002 36-0030 28-0187-A 76-0320 76-0321

056295aq.pls SDISCII W/I's Interface in QFP100 SPECIAL FOOTPRINT, SMT 6N138 Opto-Isolator CPU Z8S180 Microprocessor, 20MHz, SMT Hex Inverter 74HC04, SMT MC34064 Undervoltage Sensing Circuit 74HC86 Quad 2-Input XOR Gate, SMT 74AC74 Dual D-Type Pos Edge Trig Flip-Flop, SMT 128K X 8 RAM Static, SMT 3 Line to 8 Line Decoder/Demultiplexer, SMT 12AX7A2 Tube Wire, 2 End, 10.50", Black, 20AWG UL/CSA Washer, for grounding J320119 20.579 MHZ Crystal, Vert 20.00 MHZ Crystal, Vert