[TechAssist] Re: RCA G35300WK CTC169BA Blowing Pincushion
- From: "OrpheusComputing.com Repair" <techassist@xxxxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sun, 2 Dec 2001 11:18:15 -0600
Robert, replace C4801 (CR4805 which I believe you did
replace),
Q4401, and C4403.
-Clint
God Bless Us All & Warmest
Holiday Wishes to Everyone
Clint Hamilton, Owner
http://OrpheusComputing.com
http://ComputerHardware-ConsumerElectronics.com
sales@xxxxxxxxxxxxxxxxxxxx
Fax: 209-882-9602
TechAssist Administration
http://tech-assist.org
techassist@xxxxxxxxxxxxx
----- Original Message -----
From: "R Herring" <supertek66@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, November 29, 2001 10:48 PM
Subject: [TechAssist] RCA G35300WK CTC169BA Blowing
Pincushion
HELP !
this dog is really bite'n me
I repaired power supply usual
C4102,C4105,C4108,CR4118,C4143,C4145.
When powered up R4719 at C-Q4705 on/off switch smoked and
found Q4702,and CR4401 damper shorted,
so replaced those and C4401,C4402,CR4402.
Now U4801, Q4802, CR4401 blows their top when powered up if
yoke connected.
Standby volts +153, +7.4, +13.5,+17 and -17
Will come on and run if leave horizontal yoke disconnected.
Run voltage +143.3 others ok except +26v off T4401 pin 10
reads +36v
now needs U4801,Q4802,CR4401,CR4805,Q4804
Have tried subbing different crt/yoke with same results.
Please anyone that may have seen this or have idea my ears
are open.
TIA
Robert
H&H Electronics Inc
supertek66@xxxxxxxxxxx
robert_herring@xxxxxxxx
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