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Page 1: Crumar T-2 Service Manual

••••• •••••• •••■••

Page 2: Crumar T-2 Service Manual

J

J 0fi0^

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oniuii

P-SH

ion

WT. H PITU

PIT.

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p-at

run IIIUUI

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P-4M0

fttltlKUI

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p-«n

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r-m

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ami mmm.

PIIM

mm H p»t«

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Tif Mil «■■ rauu

ptuipurtfi

P-4II PIT.

NT MUM

^Ma PlMTUU cainuT um

ram

P-MI

_ Mtmxma ZEbiUbuui

csobt rai atsruMc

CWTKT IMIO

EMrrni

P-417

■IKE HOT! OIMIIII

»—iS'-r—%«-tS—*-i\

ioi pucoitioa switches

pticasstoM

■■^ m «■

KM

Page 3: Crumar T-2 Service Manual

FROM PITCH

FROM PITCH

~" BENDING

'*

o

o

3

FROM VIBRAT

-OS

Q

(*)

O

o

P

♦].

-r -

PO

Page 4: Crumar T-2 Service Manual

UPPER MANUAL

\ '

Page 5: Crumar T-2 Service Manual

i -*i- J- i- i- 6- "j4;"Hii j?_ _n P-525

SUSTMI MODULES

(SEE DW64)

TtDoT T61 S

IM92

IM82 B C

[PUT

F7

P4S2

IP4B2

|P480

F8

[PW

IP4I2 ■ c

IP412

P482 i c

P4I2 B C

|P»81

!

P480

F5

PM2

IP482

'482

IPMI

P482 § c

P482 B C

P482

IN82

P482

F4

F3 F2h Fih

t=

IP48S

IP48T

IP482

fP482 B C

•182 8 C

P48I B C

IP482 B C

IP482 a c

[PW

P483

t=!

IP482 B C

B C

P482

B C

P482

P48t 8 C

P483 B C

IP482 B C

P482 B C

[P«2

IP481 B C

IPM3 B C

Do

3

SI Do

3 2

SI Do Si Do

2 1 10

DIVIbEf) A P48SB

Si Do

0 0

P484B

DWG3

MODfl T2

OlUI OtAWN I

-tBtS*

HB21

MASTER OSCILLATOR INP.

200024MHz

STtQOM

01IE

Page 6: Crumar T-2 Service Manual

2K2

VOLUME PERCUSSION

SUSTAIN ON/OFF SWITCH (A-B-C)

GATE

PERCUSSION

+15¥ woo «■

OFFO C

ONO

H-O o

OFF

-15V

2K2

AUTO SUSTAIN SWITCH

FROM DWG6

8200

+15V

TO PERCUSSION ON/OFF SWITCHESISEE DWG6)

TO FLUTE FILTER (SEE DWG7)

61 SUSTAIN MODULES

61 DIODES-I-61 RESISTOR

-81 Q

MODEL T2

DATE RAWN BY

REVISION

DATE

DW6 4

Page 7: Crumar T-2 Service Manual

HC KC. KC. NC.NC. KC. NC

lilt I 1 1

0 0 8 10 11 12 13

1t1110. n n nun

EACH FREQUENCY IS OlfflDEO SEVEN TIMES (SEE EXAMPLE) AND THE OUTPUTS

FROM EACH DIVIDER 60 TO THE ELECTRONIC KEYBOARD.

SCILLATOR

INPUT

200024MHz 18 10 14 13 12 11 10 9 8 7 a 9 4

Page 8: Crumar T-2 Service Manual

BATE 22K

PEBCUSSIONE

P«3

REVISION

DATE

DWG6

Page 9: Crumar T-2 Service Manual
Page 10: Crumar T-2 Service Manual

LO\A/ER MANUAL

Page 11: Crumar T-2 Service Manual

■H5V

{ { { Ki K9i Ki 81 KETS

ONE 33K RESISTOR FOR EACH i i { 1 8U58lK80l K6il P488

INPUT

FROM KEYS

Kn 47OQ

+15VI I

► OUT

TO P480-481-482-483 GATES P4I7O

T1Do7

T61 S|3

P482

P482 b c

P480

IP 482

P482 B C

P482

P480

IP 482

P482

P482

IP482

IP482

P482 8 C

t

IP481 Ll ^ c

P480 9 c

P482

P482

P92 B C

P482

P482 B C

P482 B C

P482 B C

P482

P482 B C

IP483 o

IP483

IP482

1P482 B C

B C

P482

IP48I

IP 483 B C

t

IP482 B C

IP482 B C

IP482 B C

P482 B C

P482

F3I-*-

P482 B CI

B C

P482

IP48I I ' tB «

IP483 B C

IP482 B C

P482 B C

IP482

fc=

|c

IP48I B C

IP 48 3 B C

Do

3

Si

3

Do

2

Si Do Si Do

2 1 10

DIVIDERS A P485B

Si Do

o o

P484B

DWG 8

MOOIl T2

01*Wit BT

HB161

'master oscillator imp. -j 200024MHz

StCK» IT

KTtSIOII

Oil!

Page 12: Crumar T-2 Service Manual

MODULE D

TO* 0*700

1 2 3 4 S 6 ft 8 10 U IS 13

-M-

150K

I20P

*A

P4M

■OOUli A

HC. MC. HC. HJC.NJC. HC. HC.

1 1 1 1 1 1 I

1 2 3 4 11 12 13

TOA 0470 B

5 6 8

14

9 10

n o, u nm

«0P

P480

MODULE C

7 14

TDA 04700

1 2346089 10 H

t Tf It Tf Tt t If It Tf

t20P

f ,^ Ta

MOOULE

TOA 04700

016 O O Q qq oo O^fci bTt |f |t Tf It If It If It If |t if It if it if, ^

15of

P40I

MSTEB ___

0SCO1ATOR

INPUT

200024MHz

-M2

MOSTEK S0240

10 15 14 13 12 11 10 O 8 7 6 5 4

P48S AID P4S6B

EACH FREQUENCY IS OilIDED SEVEN TIMES (SEE EXAMPLE) ANO THE OUTPUTS

FROM EACH DIIIDER GO TO THE ELECTRONIC KEYBOARD.

[MBF4727 1MBF4727

: 2

1«BF4727

: 2

iH8F4727

: 2

F - FREQUENCY

T - KEY

8 - BASE MOOEt

T2

onr OIAWM IT I WSKKtO If

B0|6

UVIStGN

Ollf

OWG G

Page 13: Crumar T-2 Service Manual

., OUTPIK

+fSV

22K

OB

|22K

PIKOWOFFI

+15 f I

P—527

OWGtO

Page 14: Crumar T-2 Service Manual
Page 15: Crumar T-2 Service Manual

ca Sc

OWG 11

MODIl T2

IT

6 fB II

KTOKtll

DUE

Page 16: Crumar T-2 Service Manual

Do Do** Re R e* Mi Fa Fa" Sol Sol* La La" Si Do# Do'# Re1 Re** Mi« Fa Fa" Sol Sol* La La* Si

AAAAAAAAAAAAAAAAAAAAAAAA A A I A A B I B 11 B I I B 11 C I C 11 C I C I D I D 11 0 1 0 E E E E F F F F

DoP

r I1

Do*

\J

ReP

\J

8

\J

MiP

VJ

F.p

\J TASTIERA MANUALE

VJ

i2 p

I

SolP

5

Sol

VJ

Lap

|5

L* »P

«

V Vj

2 |5

ftp

V

e

Re*P

V

te ie

V

s |2

V V

12

V

s e

V

e

V

s

V

M2

V

V s

VI-H5"

-«O-i ONol A1 OFFON

=" 7 +15»

TO 2 OCTAVES

FLUTES BAR

OUTB 6

TASTIERA PEDALIERA

WWW

II220K

H=PEDAL ON

L=PEDAL OFF

5

0UTB1

9

.10 22K

P-5W

12

13 I.C

MODEL T2

DATE

ktision

IAU

DWG12

Page 17: Crumar T-2 Service Manual

k k k k k k k

4 9 12 « 5 2 11 12 n 5

Vint 24

hi =W2J

A3 =4012

B»-B2-W=400I Cf-C2-C3=40Q2

P-499

MOOtl

"oITi

T2

nnwrij™

BTIOW

OATt

DWG13

Page 18: Crumar T-2 Service Manual

•r

WOK

BASS

INPUT

PIK

o

O+15»

12

i' PIK OH/QFF

TS

s

MODEL T2

11 100K

47K

JPIK2

P-502

DATE I DIAWN IT DESI6NED IT

UViSION

DATE

DWG14

Page 19: Crumar T-2 Service Manual

+I5V

BASS V.On

INPUT "*""""

tOOK

VOLUME fU-O0UT Y BASS

P—491

MODEL T2

DUE I DRAWN BY KSI6ME0 BY

IEY1SIOH

DATE

DWG15

Page 20: Crumar T-2 Service Manual
Page 21: Crumar T-2 Service Manual

+15V

-151

UPPER MANUAL

INP. LOWER

MANUAL

INP. BASS Q

P-493

47K

1OOK

INP. O—1=> 2M2

ifc 2

741 6

+15V

1K8

47K

47K

22K

330K

1458

«n

47K

MOITEI

■Q OUT MAIN

47K

^1458

6

4,7 K

VIBRATO

39K

9

T2

DAIE I DIAWN IT I DI DESjCNED IT

RIYISKM

DATE

DWG16

Page 22: Crumar T-2 Service Manual

o

AC 220V

AC°117V o

Page 23: Crumar T-2 Service Manual

SUSTAIN

LENQTH

AUTO ON/OPF

VOLUM!

1O 0 io

LOWER MANUAL MASTER

PlSBETS

"o" Fo

LOWER MANUAL

DRAWBARB B

PRESET 1

ol To 1 1 1 10

UPPER MANUAL

percussion

DRAWBARS B 8*' 8* -»' flW B* 1%' V/3*

1%'

1 K, KB

PERCUSSION

VOL. DECAY

PERC. BUST.

OPF \ ./ OFF

MODE

Page 24: Crumar T-2 Service Manual

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