Need Samsumg PS42P3S Service Manual / Trade for Raymarine (Autohelm) or European Alpine unit schemat

[Salva]

Yeah, I have this unit PS42P3S and I will like to have the Service Manual.
I've looking for it since a while now.

Pls, Mail me if you have it

Salva

 

[maria]

Hello there.

I have a problem with my SAMSUNG plasma PS42P3S (Type AX42P3) and
desperately need a service manual (while watching TV the signa
disappears, it comes back and then after a while I normally ge
"snows..".

Thanks in advance,

P

 

[Homer J Simpson]

I have a problem with my SAMSUNG plasma PS42P3S (Type AX42P3) and I
desperately need a service manual (while watching TV the signal
disappears, it comes back and then after a while I normally get
"snows..".

What if you are watching a DVD?

 

[maria]

I can play/watch at a dvd while I have this problem. That is the strang
think.
Most propably there is a problem either with the analoge module (tuner
or the volt levesl that the analoge gets from the SNMP.

That is the reason I'm asking for a service manual wit
troubleshooting.
Is there any combination of keys from the remote controler with which
can induce a built-in diagnostic tool and see the results on the screen

 

[Homer J Simpson]

I can play/watch at a dvd while I have this problem. That is the strange
think.
Most propably there is a problem either with the analoge module (tuner)
or the volt levesl that the analoge gets from the SNMP.

That reduces the problem to the tuner / IF strip.

That is the reason I'm asking for a service manual with
troubleshooting.
Is there any combination of keys from the remote controler with which I
can induce a built-in diagnostic tool and see the results on the screen?

Not for that. You need a signal generator and/or scope with a demodulator
probe. Probably a bad solder joint.