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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. |
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#1
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Philips TV TP2784
Unit will not turn on. Relay clicks and power LED blinks 5 times. B+ is ok,
HOT seems good. if you have a service manual, please check what it means. Thanks for any input. |
#2
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Philips TV TP2784
It means the system control did not see normal start up of the deflection or
power supplies. "user" wrote in message ble.rogers.com... Unit will not turn on. Relay clicks and power LED blinks 5 times. B+ is ok, HOT seems good. if you have a service manual, please check what it means. Thanks for any input. |
#3
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Philips TV TP2784
do you have schematics? please, could you check for me how is regulator
IC7908 controlled? thanks sad "David" wrote in message ... It means the system control did not see normal start up of the deflection or power supplies. "user" wrote in message ble.rogers.com... Unit will not turn on. Relay clicks and power LED blinks 5 times. B+ is ok, HOT seems good. if you have a service manual, please check what it means. Thanks for any input. |
#4
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Philips TV TP2784
I've replaced T-chip and now the power led blinks 17 times. could you help
me find out what this means? Thanks! "user" wrote in message ble.rogers.com... do you have schematics? please, could you check for me how is regulator IC7908 controlled? thanks sad "David" wrote in message ... It means the system control did not see normal start up of the deflection or power supplies. "user" wrote in message ble.rogers.com... Unit will not turn on. Relay clicks and power LED blinks 5 times. B+ is ok, HOT seems good. if you have a service manual, please check what it means. Thanks for any input. |
#5
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Hi,
Mine is doing the same thing, except it is doing 15 short flashes of the green light and one long inbetween. What does this indicate? Thanks, Rich Quote:
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