[TechAssist] Re: RCA CTC 169CA6 Diagram of power supply
- From: "Wayne Vanaman" <Wayne@xxxxxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 12 May 2003 13:40:17 -0500
Wow:
CR4118
shorted HOT
open safety caps
short power supply transistor
blown power supply regulator IC
bad caps in the power supply
open resistors in the power supply
If the voltage on CR4118k is less than 12v replace it.
The standby B+ should by 145vdc, what does he measure?
U4101p16=11v, 10.8 standby
u4101p15= 9.9v, 10.9 stby
resistance between p15-16 is 28.6 ohms.
if these pins are pulsing c4118 or open resistor between p15-16 or open
33k2w r4003
Wayne Vanaman
Omega Electronics
6904 W Fairfield Dr
Pensacola, Fl. 32506-3310
Wayne@xxxxxxxxxxxxxxxxxxxxx
WWW.PensacolaTVRepair.Com
850-456-5995 voice
850-458-6369 fax
----- Original Message -----
From: "Fernand Goguen" <fgoguen@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, May 12, 2003 5:32 PM
Subject: [TechAssist] RCA CTC 169CA6 Diagram of power supply
> I am posting this for another shop who is not connected to the internet.
He says the TV is dead and needs a print of power supply. What else could
cause this tv not to work. Any help would be appreciated.
> FERNAND GOGUEN
> GOGUEN TV SERVICE
> COCAGNE, N.B., CANADA
>
>
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