[TechAssist] Re: Zen 9-160-06 module
- From: "rlones" <rlones@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 14 Jan 2005 05:25:09 -0500
18volt start up not standby.
----- Original Message -----
From: "rlones" <rlones@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, January 13, 2005 8:30 PM
Subject: [TechAssist] Re: Zen 9-160-06 module
How about 18 volt standby off of bridge crx3331, 32, 33, 34 in secondary of
tx3351 feeds collector of q3452. Junction of crx3334 3331 to cx3330 thru
cr3352 18volts standby to collector.
What a trip down memory lane this has been.
Ray Lones
Alarie's TV
Burlington, VT.
----- Original Message -----
From: "Paul" <dntwntv@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, January 13, 2005 2:45 PM
Subject: [TechAssist] Re: Zen 9-160-06 module
Yes that is a 12v supply, however according to the information that I have
it goes from 6K to 3W on the 9-160 bd. This version does not have a 3W plug.
The transformer T1/TX3351 is on the 9-160 bd. in the location that the 3W
plug would be. I changed the 9-165 bd. just in case I missed somthing.Still
the same.
Paul
rlones <rlones@xxxxxxxxxxxx> wrote:
9-165 contains the 12 volt standby. Standby ac input from T1 comes in on
connector 6t on 9-165.
rectified by cr6724. filtered by c6725 470@35. cr6723 13 volt zener. Q6725
121- 992 regulator(weak spot) . 12volt standby output emit of Q6725.
----- Original Message -----
From: "Paul"
To:
Sent: Wednesday, January 12, 2005 2:56 PM
Subject: [TechAssist] Re: Zen 9-160-06 module
Unfortunatley I have two that are rebulit that do not have that I/C. That is
the same problem I've been fighting. There are a number of variations of
this module and I have been unable to find the schematic for this variation.
The model is SN2527 that is not listed in sams either. The set originally
came with a 9-160-09 but has since been replaced with a -06.
Paul
Phil Bader wrote:
Paul, I have oodles of old sams and searched for al the 9-160's I can
find. None without that IC at front called the PWM IC. Are you /sure/
some 9-160s were made like this? Humor me and look again.
;-)
And whats the model so I can cross it to an old sams.
Phil
Paul wrote:
>I am unable to find a schematic for this module 9-160 -06 version, without
>the pulse width modulator I/C. None of the Sams has this version that I can
>find. Anyone have an idea where else to look?
> Paul
>
>Paul ,B
>Central TV&Video
>911W Grand Ave
>Grover Beach Ca.
>(805)481-8084
>
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--
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
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Paul ,B
Central TV&Video
911W Grand Ave
Grover Beach Ca.
(805)481-8084
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Paul ,B
Central TV&Video
911W Grand Ave
Grover Beach Ca.
(805)481-8084
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