[TechAssist] Re: Hitachi part needed for model 31DX10B
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 6 Aug 2004 14:48:44 -0400
That is exactly my plan, hence my statement " I am not going back unarmed ".
Actually the jungle IC is an LA7672 (Hitachi part # 2004132 which is also
NLA from Hitachi but available generically). This is a nice set and the
customer loves it so I will use whatever 3.58 Mhz crystals I can find if
need be. Been there, done that!
Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com
----- Original Message -----
From: "Jim Myers" <jr.myers@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, August 06, 2004 2:31 PM
Subject: [TechAssist] Re: Hitachi part needed for model 31DX10B
> I keep a couple of 3.58 crystals in my drawer and swap them out when I
> suspect a bad one. I find that a 3.58 crystal is a 3.58 crystal and one
> will work in any chassis. There may be exceptions but I haven't run into
> one yet. Also more often than not it is the jungle IC that is bad
> instead of the crystal. I'd be going back with a crystal, an IC and my
> scope if I were you.
>
****************************************************************************
***************************************
> Since 1972
> Jim Myers
> Telrad Electronics
> Fort Wayne, Indiana
>
>
> Gemini Computer & TV wrote:
> > I have a Hitachi 31DX10B that has no color and it appears as though X501
> > (3.58Mhz crystal) may be the culprit. The Hitachi part # is 2791505 and
it
> > is NLA. Does anyone have one on their shelf? If not, do you think I can
get
> > away with using something else? I have been down this road before with
other
> > sets in the past and had to use the OEM crystal to restore my chroma.
The
> > set is at the customer's home and I did not have a scope with me during
the
> > service call. I am not going back unarmed.
> >
> > Bob Waterman, CET® #RI-28
> > Master Technician License #9109
> > Service Manager / Parts Manager
> > Gemini Computer, TV, & Security Alarms
> > (508)695-7302
> > (508)695-7769 FAX
> > geminitv@xxxxxxxxxxx
> > geminitv@xxxxxxx
> > www.geminicomputertvsecurityalarms.com
> >
> >
> >
>
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