phillips 300 ssb cb

[warren tilley]

Hello , can anyone supply me with a schematic diagram for the internal components inside the phillips 300ssb cb .

 

[TM86]

Now that's a rare one. What little info I could find indicates it has a uniden board inside. If you can find the board number someone here may know of another radio that uses the same board that there is info available for.

Look for something like PC-xxx, where the x's would be numbers. There may also be some letters trailing, so then it would look something like PC-385AG, for example. (Stalker IX uses that board for at least one version.)

 

[TM86]

Stumbled across this thread on another site tonight:

https://www.transmission1.net/viewtopic.php?f=53&t=58697

Looks like there's some very relevant info for your radio in that thread.

 

[warren tilley]

Now that's a rare one. What little info I could find indicates it has a uniden board inside. If you can find the board number someone here may know of another radio that uses the same board that there is info available for.

Look for something like PC-xxx, where the x's would be numbers. There may also be some letters trailing, so then it would look something like PC-385AG, for example. (Stalker IX uses that board for at least one version.)

Hi , yes it is a uniden board and the number on the board is pc-622ab , thank you for your reply.

 

[TM86]

Closest I've been able to turn up is the Realistic (Radio Shack) TRC-450 with a PC-622AA main board. Service manual here: https://www.manuals.cornpone.net/Realistic/TRC-450 Service Manual.pdf

Schematic here: http://www.cbtricks.com/radios/realistic/trc_450/graphics/realistic_trc_450_sm_sch.pdf

As always, use your discretion and at your own risk.