[TechAssist] Re: Sony KV36XBR400 (DX-1A chassis) has black screen with sound
- From: <tvservice@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 21 May 2003 16:29:19 -0500
7 blinks indicates IK blanking
your picture tube is out of tolerance most likely
try increasing G2 control slightly see if picture comes on
you could try the IK bypass that was posted a few weeks ago
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
Dallas, TX
----- Original Message -----
From: "Philip Bader" <tjanphyl@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, May 21, 2003 12:22 PM
Subject: [TechAssist] Sony KV36XBR400 (DX-1A chassis) has black screen with
sound
>
> This symptom has been intermittant for quite a while says customer.He
> pushes power, sees the front LED blink but black screen.Has sound,remote
> works (you can enter channels and hear the different stations being
> recieved). After "playing" with the power over and over, finally stays
> on.
> I turn it on, get the station sound, the front stby LED blinks a number
> of times, then stays on steady.Sound stays OK.It does not do the blink
> sequence over several times,just the once.I counted 7 times once,
> another time I thought it was five. A previous post said the fly is
> often the cause(an open winding). I am sure there is no HV to the CRT.
> I need a starting place.
> Phil Bader
> --
> 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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