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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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Panasonic PTV model PT/51HX40B convergence question
Does anyone know if this model has a separate removable convergence
board? Thanks, Lenny Stein, Barlen Electronics. |
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#2
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Panasonic PTV model PT/51HX40B convergence question
Probably part of the Deflection Board, Should be able to change the STK
devices and check the low value yoke return resistors for value changes. Either chassis removal or board removal will allow access to the components. Original STK probably 392-110. wrote in message ups.com... Does anyone know if this model has a separate removable convergence board? Thanks, Lenny Stein, Barlen Electronics. |
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#3
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Panasonic PTV model PT/51HX40B convergence question
On Oct 18, 5:58 pm, "AJ" wrote:
Probably part of the Deflection Board, Should be able to change the STK devices and check the low value yoke return resistors for value changes. Either chassis removal or board removal will allow access to the components. Original STK probably wrote in message ups.com... Does anyone know if this model has a separate removable convergence board? Thanks, Lenny Stein, Barlen Electronics.- Hide quoted text - - Show quoted text - So I imagine that it would probably be prudent to replace them with 150's? Lenny. |
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#4
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Panasonic PTV model PT/51HX40B convergence question
Correct, also clean all the old heat paste off the sinks and apply a liberal
amount. Good Luck. wrote in message oups.com... On Oct 18, 5:58 pm, "AJ" wrote: Probably part of the Deflection Board, Should be able to change the STK devices and check the low value yoke return resistors for value changes. Either chassis removal or board removal will allow access to the components. Original STK probably wrote in message ups.com... Does anyone know if this model has a separate removable convergence board? Thanks, Lenny Stein, Barlen Electronics.- Hide quoted text - - Show quoted text - So I imagine that it would probably be prudent to replace them with 150's? Lenny. |
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#5
Posted to sci.electronics.repair
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Panasonic PTV model PT/51HX40B convergence question
On Oct 19, 5:19 pm, "AJ" wrote:
Correct, also clean all the old heat paste off the sinks and apply a liberal amount. Good wrote in message oups.com... On Oct 18, 5:58 pm, "AJ" wrote: Probably part of the Deflection Board, Should be able to change the STK devices and check the low value yoke return resistors for value changes. Either chassis removal or board removal will allow access to the components. Original STK probably wrote in message roups.com... Does anyone know if this model has a separate removable convergence board? Thanks, Lenny Stein, Barlen Electronics.- Hide quoted text - - Show quoted text - So I imagine that it would probably be prudent to replace them with 150's? Lenny.- Hide quoted text - - Show quoted text - Thanks for the reply. Lenny. |
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