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
|
|||
|
|||
Toshiba 32" TV
I am working on a Toshiba CZ32V61 TV. When the unit is running the
power light blinks on and off untill you shut it off. the HV, horizontal, and voltages are all there,all resistors are good, but there is no pic and no sound? There is no OSD either, all three guns are lit. Is there anyone that can give me some help with were to look next!! It is so wierd it is like only half the TV is working. |
#2
Posted to sci.electronics.repair
|
|||
|
|||
Toshiba 32" TV
Karen Ray-Stewart wrote: I am working on a Toshiba CZ32V61 TV. When the unit is running the power light blinks on and off untill you shut it off. the HV, horizontal, and voltages are all there,all resistors are good, but there is no pic and no sound? There is no OSD either, all three guns are lit. Is there anyone that can give me some help with were to look next!! It is so wierd it is like only half the TV is working. Are all the main power supply and scan derived voltages present and clean? Are all the voltages off the regulators present and correct? Are all the clock and data lines good with good clean data at correct voltage? Is the system control and jungle ic seeing everything they need? i.e. h-sync, v-sync, 60hz ac, reset, etc. Start with measuring to check those questions and you will probably find the problem. |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Toshiba 32" TV acting up | Electronics Repair | |||
Caution! Toshiba projector about QA02 EEPROM reset. DO NOT! | Electronics Repair | |||
Question on Toshiba 20AF44 | Electronics Repair | |||
ICs for Sale - Specials, obsolete and Memory | Electronics Repair | |||
ICs for Sale - Specials, obsolete and Memory | Electronics Repair |