hi i get the manual but in paper.Do u want a copy of it ? >From: "Dave Routson" <davestv@xxxxxxxxxxx> >Reply-To: techassist@xxxxxxxxxxxxx >To: <techassist@xxxxxxxxxxxxx> >Subject: [TechAssist] Re: JVC AV-27120 >Date: Fri, 1 Feb 2002 11:29:25 -0600 > > >Hi Shaun, I don't have a print on your >set or any notes but, normally if you >have the tuning voltage at the tuner >and micro functions for on/off vol etc.. >and you have already replaced the >tuner as you said, twice.... I would >look very carefully at the data and >signal lines running to the tuner. Most >of them are very small and quite easy >to have one open or break and >cause loss of tuner. Over the last >40 years in this business, experience >tells me that over half the troubles >are physical circuit related trouble such >as cracks, breaks or cold joints. >Just trying to help a little and maybe >someone else has print or notes for >more accurate pinpoint. > Dave Routson (Dave's TV - Cleburne, TX) > >----- Original Message ----- >From: "Shaun" <ssroark@xxxxxxxx> >To: <techassist@xxxxxxxxxxxxx> >Sent: Friday, February 01, 2002 9:22 AM >Subject: [TechAssist] Re: JVC AV-27120 > > > > > > 2nd request on this unit scroll down for problem, > > > > Shaun > > ----- Original Message ----- > > From: "Shaun" <ssroark@xxxxxxxx> > > To: <techassist@xxxxxxxxxxxxx> > > Sent: Thursday, January 31, 2002 6:58 PM > > Subject: [TechAssist] JVC AV-27120 > > > > > > > Hi Tech's, I have asked about this tv before. It has no reception only > > snow on all channels. When I check the tuning voltages the TU pin never > > changes always stays at 33 volts. From what I can tell the tuning >voltage > > comes from inside the tuner being controled by the micro through the >data > > lines. I have replaced the tuner 2 times thinking the first replacement >was > > defective. I do not have the exact schmedic for this one so if anyone >has > > seen this before any help would be a great help. > > > > > > Shaun > > > Advanced Electronics > > > Fort Morgan, Co 80701 > > > > > > ------------------------------------------ > > > Make your TechAssist database better! > > > Submit Repair Tips here: http://www.tech-assist.org/secure/tip/ > > > ------------------------------------------ > > > To UNSUBSCRIBE your email address, click here: > > > mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe > > > Or send a BLANK email with unsubscribe in the > > > SUBJECT field to the address above. > > > > > > > ------------------------------------------ > > Make your TechAssist database better! > > Submit Repair Tips here: http://www.tech-assist.org/secure/tip/ > > ------------------------------------------ > > To UNSUBSCRIBE your email address, click here: > > mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe > > Or send a BLANK email with unsubscribe in the > > SUBJECT field to the address above. > > > >------------------------------------------ >Make your TechAssist database better! >Submit Repair Tips here: http://www.tech-assist.org/secure/tip/ >------------------------------------------ >To UNSUBSCRIBE your email address, click here: >mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe >Or send a BLANK email with unsubscribe in the >SUBJECT field to the address above. > _________________________________________________________________ Send and receive Hotmail on your mobile device: http://mobile.msn.com ------------------------------------------ Make your TechAssist database better! Submit Repair Tips here: http://www.tech-assist.org/secure/tip/ ------------------------------------------ To UNSUBSCRIBE your email address, click here: mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe Or send a BLANK email with unsubscribe in the SUBJECT field to the address above.