[TechAssist] Re: sony kv36xbr450 comes on and then shuts off
- From: "Avery Boyd" <adBoyd@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 21 Jun 2005 14:32:23 -0500
Thanks Eric, for these tips. Soldering the connections around the yoke, lets
the set come on and stay on. Some channels though looks like it has a vert
jumping or jiggers. Any ideas on what this could be? Thanks Avery.
Avery Boyd
4666B S. Mingo
Tulsa OK 74146
Phone 918-665-2400
----- Original Message -----
From: "Eric Manuel" <tvman@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, June 16, 2005 4:55 PM
Subject: [TechAssist] Re: sony kv36xbr450 comes on and then shuts off
Avery some tips here ,,Eric
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Category Manufacturer Model Problem Solution
TELEVISION Sony KV36XBR450 Shutsdown/4 blinks Solder boards
attached to yoke, CN03 especially.Loose connection inside yoke plug
TELEVISION Sony KV36XBR450 Has sound but no picture - will
eventually shutdown Replace D Board
TELEVISION Sony KV36XBR450 Set would power up, then shutdown
before a pix ever appears All vertical drive voltages are good. Found
bad connections on CN3 plug - located on bottom circuit board of the
yoke assembly
TELEVISION Sony KV36XBR450 Shutsdown Power supply circuit,
replace IC6501/MCZ3001D, C6508 (47uf/25v), C6532 (.056/800 - change even
if checks good)
TELEVISION SONY KV-36XBR450 SHUTDOWN AT POWERUP SHORTED VIDEO
OUTPUT IC'S
TELEVISION sony kv36xbr450 video smearing solder bad ground
connections on BC video bd.
Eric
E M Electronics
Deer Lake Nfld
Canada
tvman@xxxxxxxxxxxxxxx
Avery Boyd wrote:
> I went to a cust home today on a Sony 36" model kv36xbr450. I took the
back
> off turned the set on, the high voltage came up the fil,lite up the pict
> tube and had sound for about one minute, than it shuts off can turn it
right
> back on repeats again. I hate to lug this beast into the shop so any help
> would be thankful for. Avery.
> Avery Boyd
> 4666B S. Mingo
> Tulsa OK 74146
> Phone 918-665-2400
>
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