[TechAssist] Re: Delco Model#: 16041551 Car Radio Display stays Lit!

  • From: Albert Walfield <albertwalfield@xxxxxxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Wed, 19 Jan 2005 15:04:51 -0400

Should have  a transistorQ102 shorted located on M/C Board back by power 
plug. Darlington PNP TO92 case crosses to NTE232.

Hope this helps sorry for delay getting back to you.

Albert Walfield

Since 1974
Albert Walfield's Electronics

28 Mullock Rd.
RR#3
Bridgewater Nova Scotia
CANADA
B4V 2W2
Phone /Fax # 902 543-9831
email address albertwalfield@xxxxxxxxxxxxxxx
Gmail address 1 gig of storage  albert.walfield@xxxxxxxxx



----- Original Message ----- 
From: "John & Sharon Mikowich" <spacenut@xxxxxxxxxxxx>
To: "Tech Assist" <techassist@xxxxxxxxxxxxx>
Sent: Saturday, January 15, 2005 4:36 PM
Subject: [TechAssist] Delco Model#: 16041551 Car Radio Display stays Lit!


> Make:Delco
> Model: 16041551
> Problem: Display stays Lit!
>
>
> Hi Everyone;
>
>     Need some advice from the delco experts. Have the following radio
> in from a 1988 corvette. customer says display stays on & is killing the
> battery. After troubleshooting on the bench, he is right. when I have
> the set on the bench & disconnect the +12v to the set, the display is
> still on. but if I also disconnect the memory wire the display will go
> Off. seems to me like the memory power is keeping the display lit. Does
> any one have a print that they could sent me or has anyone seen this
> before? Also the unit is a Delco/Bose? Any Help will be appreciated !
>
> Thank you in advance;
>
> John Mikowich
> East Side Tv.
>
>
>
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