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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
March 3rd 04, 06:26 PM
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Sony TV schematic diagram KV32FS13
Hi folks,
Does anybody has this schematic diagram for KV32FS13 tv? It is not receiving any command from the Remote Control (that is known to be working fine). Any help is appreciated. Thanks Marcos 
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#2
March 3rd 04, 09:15 PM
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Sony TV schematic diagram KV32FS13
Marcos, check the voltage at the IR reciever, there should be a ground, apx
+5 vdc and a tab what will vary when recieving a signal from your remote. If you want you can even scope that pin to view the data bits being recieved. Highly probable the IR Reciever has gone bad. However, if you do get the data signal at the pin of the reciever it is basic to trace it from that point to the MPU. BTW the schematic should be available from SONY Parts. "Marcos G." wrote in message ... Hi folks, Does anybody has this schematic diagram for KV32FS13 tv? It is not receiving any command from the Remote Control (that is known to be working fine). Any help is appreciated. Thanks Marcos
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#3
March 4th 04, 12:40 AM
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Sony TV schematic diagram KV32FS13
Hello Art,
Thanks a lot!!! I will follow your instructions and also get the schematic (maybe I will need it later :-)) I will let you know the results next week. Have a nice weekend, Marcos Art wrote: Marcos, check the voltage at the IR reciever, there should be a ground, apx +5 vdc and a tab what will vary when recieving a signal from your remote. If you want you can even scope that pin to view the data bits being recieved. Highly probable the IR Reciever has gone bad. However, if you do get the data signal at the pin of the reciever it is basic to trace it from that point to the MPU. BTW the schematic should be available from SONY Parts. "Marcos G." wrote in message ... Hi folks, Does anybody has this schematic diagram for KV32FS13 tv? It is not receiving any command from the Remote Control (that is known to be working fine). Any help is appreciated. Thanks Marcos
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