[TechAssist] Re: One Last try! Sony KV32xbr400 11 blinks then shuts off
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 25 Jan 2006 08:59:46 -0500
That model has nothing over 7 blinks for self-diagnostics. What is the B+
and does it remain constant? Do you have vertical drive? Have you used a
probe to confirm high voltage? Does the horizontal waveform look good and
clean? Do you have filaments and G2? Are you able to force a raster? Do you
have audio? Although you may not have the schematic, you should be able to
provide at least some basic supplemental info. There are some voltages
indicated at some locations on the circuit boards. Give us a little more to
work with.
Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxx
----- Original Message -----
From: "Warren" <warrenca@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, January 25, 2006 8:51 AM
Subject: [TechAssist] One Last try! Sony KV32xbr400 11 blinks then shuts off
Hi All
One last try with this one. 11 blinks must mean something to the SOny
People out there.
I need some suggestions with this one as we are not familiar with this
chassis.
THe set turns on with a high voltage crackle and a relay click, the set
also blinks 11 times and then the set seems to go back to a standby mode.
If you unplug the power cord now you hear the high voltage come down so
we feel it's up the whole time. IF you don't unplug the power The set will
shut itself off too.
Again you will hear the crackle of the High voltage coming down.
No audio information is heard from the set during the 11 blinks.
We also don't have any Schematic or Key Voltage test points.
Thanks for the tips guys in the past your help is appreciated.
The chassis may be DXIA
TIA
Warren Campbell
Campbell's TV & Appliances
Cannington ONT
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