Home |
Search |
Today's Posts |
![]() |
|
Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
|
#1
![]() |
|||
|
|||
![]()
Hi!
No channels above 50 any iedas? Vince |
#2
![]() |
|||
|
|||
![]()
E_Prom, OBT tuner glue holding SMD becoming conductive, Etc. These tuners
need to be repaired in a very delicate and professional manner. "Vince" wrote in message ... Hi! No channels above 50 any iedas? Vince |
#3
![]() |
|||
|
|||
![]()
On Tue, 19 Apr 2005 15:15:46 -0600, "Vince"
wrote: Hi! No channels above 50 any iedas? Vince Are you familiar at all with the integrated design of these tuners? They're tough to work with if your solder skills are not up to scratch. There was, I think, a pair of transistors (don't remember which ones), and one failing takes out the low channels and the other the high ones. The FAQ for this group has information on repairinf these tuners. http://repairfaq.ece.drexel.edu/ Tom |
#4
![]() |
|||
|
|||
![]()
On Tue, 19 Apr 2005 15:15:46 -0600, "Vince"
wrote: Hi! No channels above 50 any iedas? Vince Probably the mixer ic. (Flat pack in tuner section made by Sony). It could be other faults but this one is the most common. Chuck |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
R.C.A. C.T.C. 187 | Electronics Repair |