[ICOM] PW-1 Power supply.

[Ken Winterling]

Dave,

Take a look here:
http://www.ab4oj.com/icom/pw1/psu_repair.html


Ken
WA2LBI

On Thu, Feb 26, 2015 at 12:36 PM, Dave <dave at wpaperman.com> wrote:

> Greetings
>
> I have worked on a number of 2KL's (I own 2) and several PW-1's but have
> had no experience with the PW-1 Power supply.
>
> A call to Icom produced no information other than Icom did not build the
> supply!
>
> SYMPTOMS:
>
> On power-up all functions are present. Key line operates. Voltages at the
> power supply interconnect (P4/J4) to the Main Unit are correct.
>
> PROBLEM: There is no 45-55 volts present at the output of the power
> supply. There is a bit of residual voltage (3-5 volts) at the output of the
> supply.
>
> Any suggestions would be appreciated.
>
> Dave, W5WP
>