I HAVE A TRISTATE APD026 IF NEEDED, LET ME KNOW ************************************************* Kevin Harris kharris@xxxxxxxxxxxxxxxxx 800-638-3328 x1241 Tritronics Inc. Authorized parts for Aiwa,Denon,Hitachi,JVC,NAP,RCA,Sanyo,Sony,Toshiba,Zenith *********************************************************************************************** ----- Original Message ----- From: Gemini Computer & TV To: techassist@xxxxxxxxxxxxx Sent: Wednesday, July 28, 2004 10:59 AM Subject: [TechAssist] Re: PTV835 I would probably say to estimate it for that large signal board (00APD026C003). 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 geminitv@xxxxxxx www.geminicomputertvsecurityalarms.com ----- Original Message ----- From: "peggs" <peggs@xxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Wednesday, July 28, 2004 12:44 PM Subject: [TechAssist] PTV835 > model 9P5034c101 > main/hv/power supply pcb is APD026b002 > Customer's complaint was a Black picture/no sound/power light only. > > Set played ,but with sides drawn in a little,for most of the day yesterday. > But set started collapsing on all four sides yesterday afternoon.Measuring > the PS > voltages,the 130v source was running at 123v,but would drop to 103v when it > collapsed. > The other PS Secondary voltages were low also(about 80% of what they should > be). > This morning it has the symptom the customer complained about.It tries to > power up, > 130v is under 110v,and it powers off,voltage slowly drops. > I'm sure I have a Power Supply Primary problem here,cause it played most of > the day > yesterday,all-be-it at slightly low PS Secondary Voltages. > > This set came in from a local rent-a-center a couple of months ago with > this complaint. > We hooked it up immediately and it came on fine(but my guess is,at that > time the sides were pulled). > Anyway,the rent-a-center owner took it back with him,and said it played > fine(again,I'm guessing sides pulled in) > for 2 days,then they returned it to the customer.Now it's back. > > Problem is,I have no manual and I've never worked on this chassis before. > This PS Primary is impossible to 'follow'. > > Any tips,Manuals or advice is greatly appreciated. > > Peggs > Peggs' Electronics > 1519 West 2nd Street > Owensboro,KY 42301 > 270-926-4968 > fax 270-686-7399 > peggs@xxxxxxxxxxxxx > > > -------------------------------------------------------------------------- --- > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ > ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/ ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/