Texas Star Skeleton 220
Documentation Project
CBTricks.com
Skeleton 220
Note: Early Version Q2&Q3 where MRF455
         Later Version Q2&Q3 where 2SC2290

Ref. No.

Value

NOTES:

C1

15pF

Ceramic Disc

C2

.1uF

Glass

C3

470 uF 16v-25Vdc

Electrolytic

C4

180pF

Silver Mica

C5

190pF (Early Version)

Silver Mica
  330pF (Later Version) Silver Mica

C6

190pF (Early Version)

Silver Mica
  330pF (Later Version) Silver Mica

C7

1200pF  (Early Version)

Stacked Mica  (SEMO)
 

1000pF  (Later Version)

Stacked Mica  (SEMO)

C8

.1uF

Ceramic Disc

C9

560pF (Early Version)

Silver Mica

 

120pF (Later Version)

Silver Mica

 

Ref. No.

Value

NOTES:

R1

470 ohm 1/4W

Carbon

R2

200 ohm 2W (Early Version)

Glass Carbon
  360 ohm 2W (Later Version) Glass Carbon

R3

10 ohm 1/4W

Carbon

R4

10 ohm 1/4W

Carbon

R5

15 ohm 2W

Glass Carbon (Used on the Early Version Only)

 

Ref. No.

Value

NOTES:

D1

6A05

 6amp 50Volt

 

Ref. No.

Value

NOTES:

Q1

2N2907A

  

Q2 - Q3

MRF455

Skeleton 220 (Early Version)
  

2SC2290

Skeleton 220 (Later Version)

 

Ref. No.

Value

NOTES:

RL1

G5V-2
0.6A 125VAC
0.6A 100VAC
2.0A 30VAC

Omron

 

Ref. No.

Value

NOTES:

J1

SO239

RADIO

J2

SO239

ANT

J3

1/8 Phone

Key

 

Ref. No.

Value

NOTES:

F1

Fuse

 20A

 

Ref. No.

Value

NOTES:

S1

TB100-TW-B

 Carlingswitch 5A 250VAC

 

Ref. No.

Value

NOTES:

T1

Stackpole 3 Turns

 

T2

Stackpole 3 Turns

  

 

Ref. No.

Value

NOTES:

FB1

Ferrite Bead

13/64" Dia. x 7/16 long

 

Ref. No.

Value

NOTES:
   

Front Panel

  
   

Cover Top

  
 

Shield Copper

 1-5/8" x 5/8"
 

Heatsink

  
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