Scully 280B Series - Page 123

Scully 280B Series

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Table 8-1. S

chematic

Diagrams

and

Parts

List

Model

280B

Sc

hemati

c Diagrams

and

Parts List

~

rrn

.

FIG.

CODE

PA RT

&.

DESC

RIP

TI

ON

P,\R

T

ID

EN

T.

NO

.

RE

F.

r-.:O

.

NO.

B-501

Re f ' -

,-

Ref

- ' Re f

11

12

13

14

15

20*

1(1)

1

(2)

1(

1)

(1)

(1)

(2

)

21

*

(2

)

(1)

(1)

22*

23*

1 (1 ) 1(

2)1

(1)

24 * I

(1)

I

(2)

I (

1)

25*

I

(1)

I

(2)

1 ( 1 )

El

e

ct

ronics

a

ss

y,

pr

i m

ar

y,

chan

1 ,

FT

(

se

e

:'

ig

. 8-

14

fo

r

NH

A)

Elect

r

onics

assy,

p

~

i

ma

ry,

ch

a n 1

and

2

(s

e e Fi g .

8-

14

f

or

NHA)

Electronics

assy,

pr i ma

ry,

cha

n

1,

1/

2

trk

(s

ce

Fig.

8

14

for

NHA)

El

ectroni

cs

chassis

sub-

as

sy

I

chan

1

(see

Fig.

8-52

for

bkdwn)

Ele

c

tr

onics

cha

ssi

s

sub-

assy,

chan

1

and

2

(see

Fig.

8-52

for

bkdwn)

Re ~

and

bias

ose

a.tnp

l

P~"'A

(

s~ e

Fig.

8

-5

5

for

bkd

·

.m)

Rec

/P

B

cont

pane

l a

ssy

(see

Fig.

8 -

56

fo

r

bkdwn)

Rec,

PB

cant

panel

assy

FT

(see

Fig.

8- 56

for

bkdwn)

Pa_

nel,

blank

C~v

er

plate,

blank

panel

Screw,

filhd

,

4-4

0 x

5/16

S

tOp

,

sync,

swi

t

ch

N

ut

,

hex,

2-

56

UNC

Rec/ PB

equa

l

izati

o n

l'

~

..

!

A,

N

AB

, 3 .

75

-

7.5

in

l s

(s

ee

Fig.

8-

57

for

bkdwn)

Rec/PB

equalizati

on

PWA

,

NAB,

7.5

- 1

5.0

in

/ s

(see

Fig.

8-57

for

bk

dwn )

Re

c/

PB

equalization

PWA,

l Ee ,

7.5

- 1

5.0

inls

(se

e

Fig.

8-

57

for

bkdwn)

Rec/PB

equal

i

zati

o n

PWA,

NAB 15

in

/s,

AES 3 0

in

/s

(see

Fig

.

8-57

for

bkdwn)

Re c / PB e qu a l i z a

ti

o n P

WA,

IEC

15

i n / s ,

AE

S

30

in/s

(see

Fig.

8-

57

f o r

bkdwn)

R

ec

/

PB

equa

liz

ation

PWA,

DIN/

lEC

3.

75

-

7.5

inls

(s e c

Fig

. 8 -

57

for

bk

dwn)

*Sele

ct

as

required.

200576-01

n

-

1]

L

~

-

200576-02

M .

..

. .

I '

==l

'k

~

it

~

...

~

i

"

-

I

20

0

57

6-04

\IJ

,

'2'

,

,

:;./

L[]

-=

,/

200

55

6-

01

.

~

\

~

200556-02

'n

~

'd .

,---

200"70-0

1

200548-0

1

®

I

r

120054

8-02

®,",,@

SEE

DETAIL'A

200794-01

200795-01

11

0 31 6

200975-0

1

1

110

51

200605-0

1

@j

..

II

~

~

~

I

d-

·

~·

-

-'

- _.

••

,0,01

.-

..

,.

~

@)

~

'

"@:

If_._.

0 S

,"

ul

lY.

\

~

:l

"

0 Seu'lr.

2006

05-02

ib

"

'\

~

.

@

I

I

"

~

20060

5-

03

APPL

I ':':'4T'/

O",

C

OoTe.

A

,::

0.,

NW

"'r,O

:

OtS

,n'P

TI

OAI

2.

0

0

57

~

0'

t:..f

l

l'~

J

I,

I=.T.

2C0S7t&.-Ol

C::"PDNl

t 2

Z

OOS

76'O'!

1C

'WI

' ,

'/

ZT

"

'-

-

'J..I)

200

605

-

04

2

006

05

- 05

D

ETAI

L A

(

"

'

OE

V1

~

W)

200605-06

- 0 ,

~H

O

"""-'

200576

Figure 8-50. El

ectronics

Ass

em

bly,

Primary

8-107/8-108

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