[TechAssist] RCA DTV307
- From: "Wayne Vanaman" <Wayne@xxxxxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sat, 19 Jan 2002 15:14:38 -0600
Greetings all:
Model: p61310jx2
SerialNumber: 108*
Chassis: dtv307
Cust complaint-high pitched squeal independent of audio, pic is good.
Released dm1 power supply and main chassis from cable clamps, etc. for
access intending to find and hot glue ferrite bead culprits. Applied
power-no tuner video. Video good via inputs. Input video, no pip tuner.
Self test dm1 all good. stored error codes, 7,16,136. Cleared. Powered
down, unplugged, applied power and checked error codes-none. Still no tuner
video. PIP tuner video show STATIC not a blank raster. Swap pic, no pic at
all. Measured DM1 PS connectors to dm1 module at power supply, all voltages
good.
Temp "fix" input video from the VCR.
Help! This puppy is an hours drive away.
Wayne Vanaman
Omega Electronics
6904 W Fairfield Dr
Penacola, Fl. 32506-3310
850-456-5995 voice
850-458-6369 fax
Mailto:Wayne@xxxxxxxxxxxxxxxxxxxxx
WWW.PensacolaTVRepair.Com
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