[TechAssist] Re: Sanyo DS25390 Ned SM
- From: mebonnell@xxxxxxxxx (Old TV Man)
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 24 Jun 2004 16:56:28 -0500
Chuck,
What kind of reistance measure do you have from ground to TB Tuning
voltage?
I recall Sanyo having a small cap from ground to TB. Also a resistor.
Max Bonnell
Bonnell TV
Robinson, IL
Sender: techassist-bounce@xxxxxxxxxxxxx From:
hivolts@xxxxxxxxxxxxxxxx(hivolts) Date: Thu, Jun 24, 2004, 5:19pm
(CDT+1) To: techassist@xxxxxxxxxxxxx Subject: [TechAssist] Re: Sanyo
DS25390 Need SM Reply=A0to: techassist@xxxxxxxxxxxxx
Hi John
R106 is the one I replaced.but will change D101 and see if that will
work.on R106 I have 130 V on one side and nothing going across.
Chuck Staples
Staples TV
Phippsburg Maine 04562
hivotls@xxxxxxxxxxxxxxxx
----- Original Message -----
From: "John at Main TV" <maintv2004@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, June 24, 2004 4:09 PM
Subject: [TechAssist] Re: Sanyo DS25390 Need SM
Yes, that is the ubiquitous R106 that supplies 33v to "TB". Voltage +130
B+
thru R106 (27K), controlled by D101 (RD36EB1). R106 is located just to
the
left of the tuner (as you face the back of the set). John.
John Mielke
Main TV
636 main St.
Longmont, Co
phone 303 776 6955
fax 303 776 0792
maintv2004@xxxxxxxxxxx
----- Original Message -----
From: "hivolts" <hivolts@xxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, June 24, 2004 10:55 AM
Subject: [TechAssist] Re: Sanyo DS25390 Need SM
John
it is DS25390-00 what I need is were the 33 volts comes from.as I have
none on the tuner and found one bad resistor 27k ohm but didn't get my
voltage back.So need to find the source voltage for that one
Chuck Staples
Staples TV
Phippsburg Maine 04562
hivotls@xxxxxxxxxxxxxxxx
----- Original Message -----
From: "John at Main TV" <maintv2004@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, June 24, 2004 12:29 PM
Subject: [TechAssist] Re: Sanyo DS25390 Need SM
There are 2 versions of the DS25390. The early version is DS25390-00
using
a
dip-chip signal IC LA76170N and is in Sams 4348. The second one is
DS25390-08 uses a LA76834NM signal IC, a surface mount. It is not
directly in Sams but my notes say it is identical to AVM25089S (chassis
G5E) in
Sams
4774. Please let me know what you find.
John. John Mielke
Main TV
636 main St.
Longmont, Co
phone 303 776 6955
fax 303 776 0792
maintv2004@xxxxxxxxxxx
----- Original Message -----
From: "hivolts" <hivolts@xxxxxxxxxxxxxxxx>
To: "techassist" <techassist@xxxxxxxxxxxxx>
Sent: Thursday, June 24, 2004 9:33 AM
Subject: [TechAssist] Sanyo DS25390 Need SM
Hi all
dose any one have a copy of the Sm for a Sanyo DS25930. I have check on
the members site and found nothing and did a goggle search
and nothing on there.
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