[TechAssist] Re: CTC-187CL3 WithON/OFF etc. on seperate board
- From: Kevin <kevintv@xxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Tue, 17 Aug 2004 23:34:12 -0700
Hi Buck,
Is this a 31" set? I had the same chassis about 4 years ago with the
same symptoms--except for replacing the fly and HOT. Mine would also
change channels without the front panel connected. I did the tuner
wrap, replaced many diodes in the P/S and changed the infrared sensor.
I think I also replaced some of the switches on the front panel. It
drove me crazy! I'm not sure what fixed it. I am very curious what
your fix will turn out to be.
Kevin Wilks
Kevin's TV & Video Repair
Penticton BC Canada
kevintv@xxxxxxx
-----Original Message-----
From: techassist-bounce@xxxxxxxxxxxxx
[mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of S. Pasher
Sent: Tuesday, August 17, 2004 6:59 PM
To: techassist@xxxxxxxxxxxxx
Subject: [TechAssist] CTC-187CL3 WithON/OFF etc. on seperate board
Set brought in no power. Replaced F/B and H/O , ran set for 6 hours on
bench. Customer picked up on Thursday. He returned with it on Monday. It
is
some times interment and won't start. When it does start it will run for
15-20 mins OK , then it will start to change channels every 1 or 2 secs,
you
also lose any control from the buttons (ON/OFF) etc. There is a
connector
that connects the front panel control board to the main chassis. If you
pull
the connector from the main chassis it will stop changing channels and
will
stay on the last one that was there before connector was pulled. It will
run
fine from that configuration..
Changed the EEPROM, checked soldering,checked switches on front panel
and
all to no removed remote receiver and still same. I haven't done the
tuner
job yet, so I will try that tomorrow
Anyone have any ideas on this as its got me baffled.
Buck Pasher
Buck's TV
Gander Newfoundland
Canada
709-256-7738 (Fax & Phone)
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