[TechAssist] [Fwd: [Fwd: Vcr, RCA VR678HF (fcc# G954255195) dead,P.S resistors I.D.]]

  • From: Philip Bader <philbad@xxxxxxxxxx>
  • To: "techassist@xxxxxxxxxxxxx" <techassist@xxxxxxxxxxxxx>
  • Date: Sat, 08 Sep 2001 11:20:15 -0400



-------- Original Message --------
Subject: [Fwd: Vcr, RCA VR678HF (fcc# G954255195) dead,P.S resistors
I.D.]
Date: Sat, 08 Sep 2001 11:19:52 -0400
From: Philip Bader <philbad@xxxxxxxxxx>
Organization: Jan-Phyl TV
To: Yahoogroup-TV <tv-repair@xxxxxxxxxxxxxxx>

sorry about attachment,I have two PC's networked and I did not set
preferences to plain text.It is now.

-------- Original Message --------
Subject: Vcr, RCA VR678HF (fcc# G954255195) dead,P.S resistors I.D.
Date: Sat, 08 Sep 2001 10:35:01 -0400
From: Philip Bader <philbad@xxxxxxxxxx>
Organization: Jan-Phyl TV
To: "CONSUMERELREPAIR-L@xxxxxxxxxxxxxxxxxxxx"
<CONSUMERELREPAIR-L@xxxxxxxxxxxxxxxxxxxx>

This is a beast to access the power supply.All one board. Customer said
it popped and went dead. I find two resistors in the p.s. before the
SMPS transformer,in the primary side: R817( looks like .82, 1/2 W) and
R818 (2200 ohm 1/2W). Both have the side blown off. From the top, the
switching transistor  Q801 (BUL26xt) SEEMS OK,at least not shorted from
collector to E or B.There is two other IC's in ckt.Any suggestions?
Help make your TechAssist online repair tips 
database better!  Submit your fixes here: 
http://www.circuitwork.com/techassist/tip/#tips
To unsubscribe write to:
techassist-request@xxxxxxxxxxxxx 
with  unsubscribe  in the subject line.

Other related posts: