Tv will not turn on red standby light blinks 6, on a sony grand wega kdf-55xs955 55 in. rear projection hdtv television
Maybe theres a defect in power supply .if posible just ask it to the qualified Sony technician to repair your tv
SOURCE: 55 in Sony KDF55WF655 Goes to standby and red light blinks 4 times
Check the thermal sensor fuse part# 1-910-023-93 or possibly one of the four fans. If the unit goes into Fan/Thermal Protect shutdown (4 blinks) it can be difficult to determine the cause since the unit turns off too quickly to troubleshoot. Solution: Ground the data line by inserting a jumper between pins 3 and 6 of CN44 on the H4 board. This overrides the protection circuits for troubleshooting. Do this right after turning the unit on and as soon as the lamp is seen lighting. Check pins 2, 5, 8, and 11 of CN6000 on the G2 board for less than 1VDC. Any voltage higher than that indicates a faulty fan. If all voltages are within specs, the H4 board must be replaced. If a fan is found defective, the optical block will need to be replaced if it is located inside the assembly. H4 Board Part Number: A1054674A Replace the following part based on which pin of CN6000 is out of specs: Pin 2: Fan 1 (part of optical block) Pin 5: Fan 2 178723211 Pin 8: Fan 3 178706511 Pin 11: Fan 4 178708111 Optical block Part Number: A1084662A
SOURCE: SONY KP-57HW40 TUNS OFF AND STANDBY LIGHT BLINKS 6 TIMES
6 blinks is usually associated with failure of the horizontal
deflection amplifier - which shuts down the high voltage system as well.
The repair requires testing to determine the exact parts that have
failed. There are, for example, a few hundred parts and a section of
the Jungle IC chip involved. So, repairs could require something as
simple as replacing some inexpensive passive components OR as
complicated as replacing the jungle chip (very expensive).
most of the time it's the horz. transformer and transistor.
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