Scully 280B Series - Page 128

Scully 280B Series

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8-114

Table 8-1. Schematic Diagrams

and

Parts List

FIC.

QUANTITY

PER

ASSEMBLY

MFR.

CODE

PART

&

DESCRIPTION

PART

!DENT.

NO.

I

-01

REF.

1'\0.

NO.

s

I

Bias

amplifier

PWA

(cont'd)

201815-01

8

-53

152083

Q3

Ref

1

Transipad,

xstr

spacer

Ref

1

200530-01

Q 1 ,

02

CR1,

2

Heatsink

Diode

153001

CR2

T1

1

Xfmr,

bias

input

201812-01

TP1

1

Test

point,

yel

162176

1177

71002

TP2

1

71002

TP3

1

Test

point,

blk

162175

1177

Test

point,

red

162174

1177

71002

L1

1

Inductor,

1 0

~H

±10%

149085

9320-30

43543

Ref

2

Screw,

pnh,

4-40

x

3/8

110172

01

,

Q2

39

2

Washer,

flat,

#4

111002

40

2

Nut,

hex,

4-40

UNC

111052

41 2

Lockwasher,

int

t,

#4

111022

42

A/R

Compound,

heatsink,

162180

340

71984

silicone

43

2

Washer,

insulating

fiber

111138

2317-F120

06540

C4 1

Cap,

mono

axial,

163120

8005-50Z

18796

0.1

uF

±20%,

50V

SUO-104M

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