Reason i ask,i bought one from a guy on ebay in non-working
state awhile back.This is the first one of these i have
worked on.It has similar workings as a galaxy or
northstar,with many additives.Looks like someone
has added alot of extra parts on foil side of pc board.
As well as mods on inside.It has a s.w.r shutdown board.
Also some kinda small board undeer the echo board.
Which i assume is some sort handsfree set,with two mic
jacks.What i need is if someone has one of these.Is
pics of the component as well as foil sides of pc board.
If i can return this to stock.Id have better chance of
fixing it.....thanks in advance...........ramblingman
Northpoint nt 9 hp-Anyone have one of these??
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ramblingman
- Technical Helper
- Posts: 331
- Joined: Sunday 21st Jan 2007, 16:35
- Location: mississippi
Re: Northpoint NT9.
You should know better, check out the link.
www.radiomods.co.nz/forum/viewtopic.php?t=312
There is 3 different PCB used in the radio, what is the PCB number.
www.radiomods.co.nz/forum/viewtopic.php?t=312
There is 3 different PCB used in the radio, what is the PCB number.
Rick.
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ramblingman
- Technical Helper
- Posts: 331
- Joined: Sunday 21st Jan 2007, 16:35
- Location: mississippi
HELLO Rick.Sorry for the lack of info.Thanks for
keepin me straight...But the only number i see
on the pcb is M-294HB-C But id looks to me
like a 360014b clone.Because all of the active
devices.varaibles.ect. are all in the same locations as the
3600 board.All except ic-9 the tx-mixer is located
on the foil side of pcb.it is a postage stamp style i.c
And like i say it has that swr shutdown board.
And what probably is a handsfree mic board.
Which is located right in front of the echo board.
It is about 1 1/2 inch square board with 2 mic jacks
on it.one is a 1/4 in jack,the other is a 1/8 inch jack.
It also has a 2sb688 mounted behind the 2sb754
am mod amp.Which wires from the collector of it
to tp-7,tp-7 has been isolated from mirror board.
and wire from the emitter of it to,to the emitter
of tr-51 on the foil side of pcb.And a 15 k 1/4 watt
resistor from the base to the collector of it.It being the
2sb688.
keepin me straight...But the only number i see
on the pcb is M-294HB-C But id looks to me
like a 360014b clone.Because all of the active
devices.varaibles.ect. are all in the same locations as the
3600 board.All except ic-9 the tx-mixer is located
on the foil side of pcb.it is a postage stamp style i.c
And like i say it has that swr shutdown board.
And what probably is a handsfree mic board.
Which is located right in front of the echo board.
It is about 1 1/2 inch square board with 2 mic jacks
on it.one is a 1/4 in jack,the other is a 1/8 inch jack.
It also has a 2sb688 mounted behind the 2sb754
am mod amp.Which wires from the collector of it
to tp-7,tp-7 has been isolated from mirror board.
and wire from the emitter of it to,to the emitter
of tr-51 on the foil side of pcb.And a 15 k 1/4 watt
resistor from the base to the collector of it.It being the
2sb688.
Re: Northpoint NT9.
The NT9 you have is almost the same as the second generation of the Magnum S9, which was made by North Star.
This link may help www.cbtricks.com/radios/rflimited/magnum_s9/index.htm
Look out for bad electrolytic caps as they use low grade types.
Upgrade all electrolytic caps to 16 or 25 volt.
This link may help www.cbtricks.com/radios/rflimited/magnum_s9/index.htm
Look out for bad electrolytic caps as they use low grade types.
Upgrade all electrolytic caps to 16 or 25 volt.
Rick.
-
ramblingman
- Technical Helper
- Posts: 331
- Joined: Sunday 21st Jan 2007, 16:35
- Location: mississippi