DIYbanter

DIYbanter (https://www.diybanter.com/)
-   Electronics Repair (https://www.diybanter.com/electronics-repair/)
-   -   RCA CTC169bj5 Chassis cycles on off on power up (https://www.diybanter.com/electronics-repair/146039-rca-ctc169bj5-chassis-cycles-off-power-up.html)

GNTURBO February 23rd 06 05:01 AM

RCA CTC169bj5 Chassis cycles on off on power up
 
Like the subject says plug it in and push the power button and it
tries to start about 4 times and then quits
I have replaced the following :
C4102
C4108
CR4118
and my standby volatage at Cr4116 is 146
and at cr4118 13.1
and when I try to power CR4116 doest change much maybe .5 volts and
CR4118 goes to about 14 and then it resets and starts again about 4
times before it stops and the voltages go back to standby readings
i can find no other visiable damage set started this problem it would
come on and work fine but if you turned it off it would not start
again
Any help would be greatly app. Thanks
Mike


kip February 23rd 06 02:31 PM

RCA CTC169bj5 Chassis cycles on off on power up
 
Whats the voltage on the Collector of the HOT
whilst plugged in but NOT turned on.
kip
"GNTURBO" wrote in message
. ..
Like the subject says plug it in and push the power button and it
tries to start about 4 times and then quits
I have replaced the following :
C4102
C4108
CR4118
and my standby volatage at Cr4116 is 146
and at cr4118 13.1
and when I try to power CR4116 doest change much maybe .5 volts and
CR4118 goes to about 14 and then it resets and starts again about 4
times before it stops and the voltages go back to standby readings
i can find no other visiable damage set started this problem it would
come on and work fine but if you turned it off it would not start
again
Any help would be greatly app. Thanks
Mike




GNTURBO February 24th 06 03:03 AM

RCA CTC169bj5 Chassis cycles on off on power up
 
The voltage on the collector is 146 while in standby and 150 when
trying to power up
Bad flyback? just guessing here
Thanks
Mike


Shoreline Electronics February 24th 06 03:30 AM

RCA CTC169bj5 Chassis cycles on off on power up
 
That chassis uses the seperate HV divider off the 2nd anode lead. High
failure item.

Remove the anode cap and disconnect the feed for the divider ...then see if
it comes on .

If it does , shut it down.....

Originals are NLA.

Get them from Asti. http://www.astimag.com/

---------------------------------------------------------------
Text pasted from WinSTIPS 2.0
http://www.ServiceSoftware.com
---------------------------------------------------------------

RCA CTC169BJ5

Dead Clicks Then Shuts Down

John Kincaid Sos Tv

Bad Devider Rca# 208436





--
==========================
Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
860-399-1861
860-664-3535 (fax)

========================

"GNTURBO" wrote in message
m...
The voltage on the collector is 146 while in standby and 150 when
trying to power up
Bad flyback? just guessing here
Thanks
Mike




Leonard Caillouet February 24th 06 06:00 AM

RCA CTC169bj5 Chassis cycles on off on power up
 
Jeff forgot to mention to ISOLATE that high voltage lead because if it does
power up there will be about 30 kV on it. It'll either give you a hard on
or make sure you don't get one for a while...

Having a bad day and want someone else to have one too, Jeff, or just up too
late posting? LOL

Leonard

"Shoreline Electronics" wrote in message
et...
That chassis uses the seperate HV divider off the 2nd anode lead. High
failure item.

Remove the anode cap and disconnect the feed for the divider ...then see
if it comes on .

If it does , shut it down.....

Originals are NLA.

Get them from Asti. http://www.astimag.com/

---------------------------------------------------------------
Text pasted from WinSTIPS 2.0
http://www.ServiceSoftware.com
---------------------------------------------------------------

RCA CTC169BJ5

Dead Clicks Then Shuts Down

John Kincaid Sos Tv

Bad Devider Rca# 208436





--
==========================
Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
860-399-1861
860-664-3535 (fax)

========================

"GNTURBO" wrote in message
m...
The voltage on the collector is 146 while in standby and 150 when
trying to power up
Bad flyback? just guessing here
Thanks
Mike






GNTURBO February 24th 06 07:01 AM

RCA CTC169bj5 Chassis cycles on off on power up
 
Thanks pulled cup off of tube and disconnected feed to what i thinks
is called the focus block is that what you are calling the divider
anyways still
just clicks 4 times and then back to stand by.
Thanks
Again
Mike


GNTURBO February 25th 06 12:02 AM

RCA CTC169bj5 Chassis cycles on off on power up
 
ttt


GNTURBO February 28th 06 12:03 AM

RCA CTC169bj5 Chassis cycles on off on power up
 
Anybody got any ideas on this
Thanks
Mike


kip February 28th 06 12:21 AM

RCA CTC169bj5 Chassis cycles on off on power up
 
Model ?

"GNTURBO" wrote in message
m...
Anybody got any ideas on this
Thanks
Mike




tvguy February 28th 06 08:01 AM

RCA CTC169bj5 Chassis cycles on off on power up
 
Here is a few things to check.

Check R4719, Q1914, R4713, R4704, C4141,C3124, Q3102 (SMD),

RCA
CTC169
DEADSET BUT SOUNDS LIKE IT TRIES TO COME ON AND THEN SHUTS BACK DOWN.

CHECK/REPLACE T4401 FOR SHORT (OVER CURRENT)-UNSOLDER PIN 1 OF
FLYBACK-PUT 100W. BULB FROM PIN 1'S SOURCE TO GROUND

RCA
CTC169
SET SHUTSDOWN AT TURN ON AND TRIES TO START-UP (3) TIMES
CHECK/REPLACE C4401



All times are GMT +1. The time now is 09:12 PM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004 - 2014 DIYbanter