[TechAssist] [Fwd: RCA 35" F35755MB (CTC179CM) water damage,dead,SMPS parts # ID]
- From: Phil Bader <philbad@xxxxxxxxxx>
- To: "techassist@xxxxxxxxxxxxx" <techassist@xxxxxxxxxxxxx>
- Date: Mon, 21 Jan 2002 12:19:28 -0500
-------- Original Message --------
Subject: RCA 35" F35755MB (CTC179CM) water damage,dead,SMPS parts # ID
Date: Mon, 21 Jan 2002 12:18:44 -0500
From: Phil Bader <philbad@xxxxxxxxxx>
Organization: Jan Phyl TV Inc. Winter Haven, Fl. Estab. 1976
To: "CONSUMERELREPAIR-L@xxxxxxxxxxxxxxxxxxxx"
<CONSUMERELREPAIR-L@xxxxxxxxxxxxxxxxxxxx>
Set was off but plugged in,customers out of town,water dripped
inside.Dead.Found white powder water corrosion on diode bridge CR4001V
in SMPS.Main 5A fuse,F4001V open. The main regulator is shorted
"Q4101".Other parts test suspicious. HOT is OK. I want to install the
below listed parts as a "kit" before powering up.Following parts in the
P.S. need some RCA part # researching,if somebody could I'd be
greatful: Q4109 ("C3279"), Q4101F ("BUF420"), U4101 ("UC3843AN", 8
pin),CR4001V diode bridge ("KBU6K , GI532B"), I also want to change a PS
sealed resistor,looks like a small square black device,probably sealed
for calibration, "R4113VZ".Many thanks to the group...-Phil P.S:Maybe a
PDF ,scan or fax for the parts list ?;-) Jan Phyl TV voice/fax:
863-299-8821
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