[TechAssist] Re: help needed on a RCA ctc169 au2
- From: Bill Grabowski <bgrabowski@xxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 31 Oct 2005 14:38:11 -0600
Replace CR4118
Royal19960@xxxxxxx wrote:
>Hi all.
>Have a little troublemaker here. It is a RCA F31226es with a ctc169au2 in it.
>It was dead. I replaced the regulator ic, u4101, the 3 caps in the power
>supply, c4108, c4102, cc4104, and the diode cr4122.
>Now I have b+ BUT still a dead set.
>The power supply 15va is down to about 5 volts. If I open jw324 the volts
>rise to +15. If I open jw320 it stays low. I opened the collector of q4601 and
>the resistor r4602 and it stilled stayed low. Any ideas>
>Thanks in advance
>Roy
>
>Roy E. Adams C.E.T.
>Bonded TV Service
>5158 W ForestHome Ave
>Milwaukee, WI 53219
>414-541-9111 voice
>414-541-2740 fax
>
>
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Bill Grabowski
Triangle Appliance
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bgrabowski@xxxxxxxxx
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