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
Posted to sci.electronics.repair
|
|||
|
|||
27" RCA dead.
Model # 27R430T (YX1), Chassis # ITC008FAR, dead, nothing shorted, or
leaky, all standby voltages are ok, plug unit in, & just relay click for degaussing. No start up, or High Voltage. Could the tact switches be leaky? It has a front panel board with the IR sensor, & the tact switches on it. Dani. |
#2
Posted to sci.electronics.repair
|
|||
|
|||
27" RCA dead.
You will need to get a bit deeper into the device, checking the voltages at
the Eprom and MPU to determine if the Data or Clock lines are being loaded down. Will definately need a good schematic of the circuit to start tracing the associated lines to the other probable devices. "Dani" wrote in message ups.com... Model # 27R430T (YX1), Chassis # ITC008FAR, dead, nothing shorted, or leaky, all standby voltages are ok, plug unit in, & just relay click for degaussing. No start up, or High Voltage. Could the tact switches be leaky? It has a front panel board with the IR sensor, & the tact switches on it. Dani. |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
JVC 32 " T.V. dead. | Electronics Repair | |||
30" Phillips T.V. dead. | Electronics Repair | |||
Sony Portable Stereo CFD-E90 is "Dead" | Electronics Repair | |||
Dead power supply making "whining" sound | Electronics Repair | |||
Hitachi 35UX85B TV - Dead with periodic "Chirping" sound | Electronics Repair |