Re: 1993 Zenith TV. model number SL3585BT, C8 chassis
- From: Tom MacIntyre <tom__macintyre@xxxxxxxxxxx>
- Date: Mon, 01 Aug 2005 14:27:35 GMT
On Sun, 31 Jul 2005 20:06:43 +0000 (UTC), bz
<bz+ser@xxxxxxxxxxxxxxxxxxxx> wrote:
>Tom MacIntyre <tom__macintyre@xxxxxxxxxxx> wrote in
>news:b6jpe1p4oa8ms89mgbtatqo0evrou0l803@xxxxxxx:
>
>> On Fri, 29 Jul 2005 19:59:18 +0000 (UTC), bz
>> <bz+ser@xxxxxxxxxxxxxxxxxxxx> wrote:
>>
>>>Tom MacIntyre <tom__macintyre@xxxxxxxxxxx> wrote in
>>>news:7oqke1d5rpo2bp4n9pn2qqi71nbkj78fon@xxxxxxx:
>>>
>>>> On Fri, 29 Jul 2005 12:28:27 +0000 (UTC), bz
>>>> <bz+ser@xxxxxxxxxxxxxxxxxxxx> wrote:
>>>>
>>>>>CTORO <CTORO.1srexm@xxxxxxxxxxxxxxxxxx> wrote in
>>>>>news:CTORO.1srexm@xxxxxxxxxxxxxxxxxx:
>>>>>
>>>>>>
>>>>>> i have no picture, after it was on for about a month...I just got
>>>>>> it...then the picture went out...i still have sound....anyone out
>>>>>> there familiar with these types of t.v.'s?
>>>>>
>>>>>I am working on a different zenith with same symptoms.
>>>>>There is a solder in, 2 amp fuse that feeds dc to the HV/horizontal
>>>>>section. Mine is blown, and blows immediately when I replace it.
>>>>>
>>>>>An online database says I should replace the flyback.
>>>>>If the fuse were not blown, there are a couple of solder connections
>>>>>and a diode, and a capacitor that they recommend replacing.
>>>>
>>>> It has sound with no horizontal output? That's rare...
>>>
>>>Why am I so lucky as to get the 'rare ones'?
>>
>> Sorry...a 1993 TV with no H output should not have audio.
>
>Apparently this set doesn't know the rule.
>http://www.euras.com/repair_tips_1/Zenith/SL3585BT/SL3585BT_Zenith.htm
>lists 'has audio, no raster, no HV' as one of the possible symptoms.
I saw a Philips that would do the same also, some years back.
>
>The set has three different fuses. The one that is blowing IS NOT the main
>fuse.
Generally, though, TV's have most supplies derived from the H
scan...no H, no power. Even those with switching supplies usually will
not have power when the horizontal is out.
Tom
Tom
>
>Do you have the Zenith C8 Chassis schematic and or roadmap?
>
>>>1993 Zenith TV. model number SL3585BT (zenith C8 Chassis)
>>>Serial Number 381-34431174
>>>Blows FX3403 (2A) fuse in HV / horizontal circuit.
>>>I do not have a schematic. None are available [so zenith says].
>>>the board has the number 204-2755-09 on the edge.
>>>http://www.euras.com/repair_tips_1/Zenith/SL3585BT/SL3585BT_Zenith.htm
>>>Suggests 'replace flyback transformer'
>>>I am looking for replacement flyback or an exchange on the entire board.
>
>
>
>
>
>--
>bz
>
>please pardon my infinite ignorance, the set-of-things-I-do-not-know is an
>infinite set.
>
>bz+sp@xxxxxxxxxxxxxxxxxxxx remove ch100-5 to avoid spam trap
.
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