Various Repair Tips


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More Tips PT-BR

Results 16
MakeModel Ch.SymptomProblem SolutionSolutionBy:
Philips Various
Sound but no pictureHave found on some Philips s if they are older then 15 years that a 2.7r resistor close to the HT transformer goes open, resulting in sound but no picture
Rca Various
After presing play picture appears but looks like in pause modeClean and lubricate the capstan flywheel
Sharp VARIOUS
El mecanismo de transporte de la cinta pierde velocidad.Rodillo del cabrestante or banda del cabrestante
Various Various
No capstan rotation / flatpack motorsHad this a lot, electrolytic cap on pcb leaks, replace cap but clean off area and check for o/c print eaten away by electrolyte from the little devil ...
SamsungVarious
Entering Service ModesPress standby, display, menu, mute, standby
SamsungVarious
Entering Service ModesPress standby, display, menu, mute, standby Press standby, picture standard, help, sleep, standby
PhilipsVarious
Accessing service modetry pressing the following keys on the user remote control- 0,6,2,5,9,6,OSD
OnwaVarious
The Onwa TV PSUSee TV Mag Feb 1998
Onwavarious
Int dead / fizzingCheck HT relay
MitsubishiVarious
Int RGB variations/fback linesDry joints crt base
LGVarious
Modifying R/C to access service modesThere is a service remote availiable but if you have a remote which uses an SAA3010T IC , simply connect a tact switch between pins 1 & 11 to access the service mode .
BPLVarious
Field top foldover220R res over scan coils o/c
BekoVarious
Field top foldover220R res over scan coils o/c
BekoVarious
Field collapseCheck R717 & R722 for o/c
B & OVarious
Dead - Tr1 in PSU s/cCheck C12 for dry joint in snubber of psu
AkaiVarious
To enter service modePress Mute, OK, TV in sequence