[TechAssist] TA RCA PTK195M26B P52937..No video..Audio, OSD, PIP OK.
- From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
- To: "Techassist" <techassist@xxxxxxxxxxxxx>
- Date: Wed, 6 Oct 2004 19:11:42 -0400
Set came in originally with open fuse.
I replaced defective conv power supply and fuse..adjusted the convergence and
sent set home.
Customer wasn't ready to have set hooked up right away..so they connected it a
few days later and said
there was no video.
I've run through all the menu options, set the zip code for guide plus to
00000. I can press the PIP
button and the tuner video is there.
There is no video through RCA jacks, but there is at S-Video.
I followed Thomson troubleshooting to the Gemstar module. Pin 33 U16201 is
point 85volts.
I wasn't sure which plugs to pull to disconnect the Gemstar, so I pulled them
all and the voltage on pin
33 drops to almost 0(about .015v).
I replaced Q18109 because it looked like there was a chip missing out of it..
Has anyone run into this before?
Thank you.
Jeff
--
Intrepid Video TV/VCR Repair
263 S Front St, Steelton PA 17113
717-939-7708; (F) 717-564-4952
www.intrepid-video.com www.tech-repair.net
-----------------------------------------------------------------------------
Lost Password:
http://www.tech-assist.org and select "Login Problems?".
Email Archives:
//www.freelists.org/archives/techassist/
Other related posts:
- » [TechAssist] TA RCA PTK195M26B P52937..No video..Audio, OSD, PIP OK.
