[TechAssist] Re: SONY KV32XBR400 - Dead, LED blinks 5 times
- From: Jim Myers <jr.myers@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Tue, 05 Apr 2005 13:07:26 -0500
5 blinks indicates a IK failure, see below.
White balance failure
(not balanced)
5 times 5:0 or 5:1 =95 Video OUT (IC9001-IC9003) is faulty. (C
board)
=95 CRT Drive (IC201) is faulty. (A Board)
=95 G2 is improperly adjusted. (see Note 2)
=95 No raster is generated.
=95 CRT cathode current detection
reference pulse output is small
********************************
Since 1972 *
Jim Myers *
Telrad Electronics *
Fort Wayne Indiana *
********************************
Dan Garris wrote:
> Make: SONY WEGA 32" TV
> Model: KV32XBR400
> Made: Aug 2000
>=20
> Problem: Dead - Front LED blinks 5 times, then may click inside but no=
thing=20
> - still Dead!
>=20
> Research indicates alot of problems with this VERY HEAVY tv! I checked =
all=20
> solder and for cracks in PCB's and checked the HOT and P/S transistors.=
All=20
> ok! Research indicates strong possibility of bad "D" Board, sometimes s=
et=20
> will need Convergence readjusted after D brd replacement and even=20
> possibility of "A" brd may need to be replaced if set returns Dead agai=
n=20
> within a Month. This set looks like a "Dog" repair. Alot of unreliabili=
ty=20
> issues. Any help??
>=20
> Garris Radio & TV
> Dan Garris
> New bern, NC
> dgarris@xxxxxxxxxxx
>=20
>=20
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>=20
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