[TechAssist] Re: SONY KV-27V42 Chassis BA-4D 4 blinks on front

  • From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 27 Jul 2005 12:58:08 -0400

Check CRT driver IC on the CRT board, flyback, or possible intermittent
arcing CRT.

Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxx


----- Original Message ----- 
From: "Shaun" <satguy@xxxxxxxxxxxxx>
To: "tech" <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, July 27, 2005 12:57 PM
Subject: [TechAssist] SONY KV-27V42 Chassis BA-4D 4 blinks on front


This set blinks 4 times when tried to start up. I found the horz. output
shorted (Q502) I am wondering if there is anything else in this set that
will cause Q502 to short. I found no loose connections or bad solder. Any
info would be great. Thank you.

Shaun

Advanced Electronics
224 West Riverview Ave.
Fort Morgan, CO 80701

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