[SignalOne] CX-7A

22 Dec 2003 11:04 GMT

Hi, John

unfortunately can't help you with parts. But have you thought about checkin=
g the 8072 or the Nixie counter board for shorts before you stuff the box w=
ith new components?

73

JRG
G4XXW, DK3NG,EL0AA/MM=20

"JLittlejohn W9NET" <[email protected]> schrieb:
>Hi, guys.  I have a CX-7A that died on me yesterday.  It was working, and
>then blew the fuse.  No smoke was released.  I replaced the fuse and tried
>again and two rectifiers in the power supply (75A1's) CR 15 and CR 13 blew
>up.  I removed the power supply board and replaced them with 1N4004's.  Bl=
ew
>another fuse.
>I have some questions:
>1)  does anybody have a parts radio that I could get a power
>supply board?
>2)  can someone verify that the white wire (#230)  on the lower left corne=
r
>of the power supply board goes to the 3rd pin from the left?
>This is a great radio--sure wish I could get it going again.
>
>Regards, John
>
>John D. Littlejohn, W9NET
>4 Brushmeade
>Hollidaysburg, PA  16648
>814-693-9767
>[email protected]
>[email protected]
>
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