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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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Philips 25GR5760 G110 no tune
Hi
Main problem in Philips Tv type 25GR5760 G110-like All functions ok including low high bandswitch in tuner but no way to tune. Stored channels are not available because of this. Any clue please. |
#2
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Philips 25GR5760 G110 no tune
"hma" a écrit le/schreef op/wrote on 5/10/2003
Hi Main problem in Philips Tv type 25GR5760 G110-like All functions ok including low high bandswitch in tuner but no way to tune. Stored channels are not available because of this. Any clue please. What is the voltage on P11 of the channel selector U1000? Does it vary with the tuning? Very often the channel selector has to be replaced UV816 4822 210 10365 -- alain.beguin : be - 2330 name_nom_naam @ tijd . be icq277643272/skype/messenger-audio on request |
#3
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Philips 25GR5760 G110 no tune
Alain.Beguin
What is the voltage on P11 of the channel selector U1000? Does it vary with the tuning? Seems it does not. Have to messure this one. Very often the channel selector has to be replaced UV816 4822 210 10365 That's really bad news. uv816 is the one. Better I go find a replacement The picture was exellent. I think You'r right. Thanks! |
#4
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Philips 25GR5760 G110 no tune
Alain.Beguin
What is the voltage on P11 of the channel selector U1000? Does it vary with the tuning? Seems it does not. Have to messure this one. Very often the channel selector has to be replaced UV816 4822 210 10365 That's really bad news. uv816 is the one. Better I go find a replacement The picture was exellent. I think You'r right. Thanks! |
#5
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Philips 25GR5760 G110 no tune
"hma" a écrit le/schreef op/wrote on 5/10/2003
Hi Main problem in Philips Tv type 25GR5760 G110-like All functions ok including low high bandswitch in tuner but no way to tune. Stored channels are not available because of this. Any clue please. What is the voltage on P11 of the channel selector U1000? Does it vary with the tuning? Very often the channel selector has to be replaced UV816 4822 210 10365 -- alain.beguin : be - 2330 name_nom_naam @ tijd . be icq277643272/skype/messenger-audio on request |
#6
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Philips 25GR5760 G110 no tune
Is this TV use TMP47C634N-xxxx + 24c02?
Darko -- ---------------------------------- ICQ: 243456298 ---------------------------------- "hma" wrote in message ... Hi Main problem in Philips Tv type 25GR5760 G110-like All functions ok including low high bandswitch in tuner but no way to tune. Stored channels are not available because of this. Any clue please. |
#7
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Philips 25GR5760 G110 no tune
"Darko Stajic" wrote in news:blpu4j$aak$1
@shiva.neobee.net: Is this TV use TMP47C634N-xxxx + 24c02? Have to check. And if so what do You recommend? Thanks Darko |
#8
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Philips 25GR5760 G110 no tune
Is this TV use TMP47C634N-xxxx + 24c02?
Have to check. And if so what do You recommend? Channel search indication exists? If exist, check/replace zener 33V. Resolder tuner (inside). Regards Darko |
#9
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Philips 25GR5760 G110 no tune
Darko
Is this TV use TMP47C634N-xxxx + 24c02? Have to check. And if so what do You recommend? Channel search indication exists? Yes If exist, check/replace zener 33V. Resolder tuner (inside). Good hint. I will try this also. Cheers Regards Darko |
#10
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Philips 25GR5760 G110 no tune
Darko
Is this TV use TMP47C634N-xxxx + 24c02? Have to check. And if so what do You recommend? Channel search indication exists? Yes If exist, check/replace zener 33V. Resolder tuner (inside). Good hint. I will try this also. Cheers Regards Darko |
#11
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Philips 25GR5760 G110 no tune
"hma" a écrit le/schreef op/wrote on 5/10/2003
"Darko Stajic" wrote in news:blpu4j$aak$1 @shiva.neobee.net: Is this TV use TMP47C634N-xxxx + 24c02? Have to check. And if so what do You recommend? Thanks Darko Could be, the 24C02, but first check the tuner :-)if your remote control works probably the main processor will be ok. The 24C02 stores the stations. But if your tuning voltage does not vary it will probably be the tuner. -- alain.beguin : be - 2330 name_nom_naam @ tijd . be |
#12
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Philips 25GR5760 G110 no tune
Alain.Beguin
Could be, the 24C02, but first check the tuner :-)if your remote control works probably the main processor will be ok. Checked ok! The 24C02 stores the stations. But if your tuning voltage does not vary it will probably be the tuner. Ok this makes the problem clear now. It must resolve the problem I think. Thanks Thank You all for your nice hints it's all a great help. I will post the results for shure. Cheers |
#13
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Philips 25GR5760 G110 no tune
Alain.Beguin
Could be, the 24C02, but first check the tuner :-)if your remote control works probably the main processor will be ok. Checked ok! The 24C02 stores the stations. But if your tuning voltage does not vary it will probably be the tuner. Ok this makes the problem clear now. It must resolve the problem I think. Thanks Thank You all for your nice hints it's all a great help. I will post the results for shure. Cheers |
#14
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Philips 25GR5760 G110 no tune
Is this TV use TMP47C634N-xxxx + 24c02?
Have to check. And if so what do You recommend? Channel search indication exists? If exist, check/replace zener 33V. Resolder tuner (inside). Regards Darko |
#15
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Philips 25GR5760 G110 no tune
"hma" a écrit le/schreef op/wrote on 5/10/2003
"Darko Stajic" wrote in news:blpu4j$aak$1 @shiva.neobee.net: Is this TV use TMP47C634N-xxxx + 24c02? Have to check. And if so what do You recommend? Thanks Darko Could be, the 24C02, but first check the tuner :-)if your remote control works probably the main processor will be ok. The 24C02 stores the stations. But if your tuning voltage does not vary it will probably be the tuner. -- alain.beguin : be - 2330 name_nom_naam @ tijd . be |
#16
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Philips 25GR5760 G110 no tune
"Darko Stajic" wrote in news:blpu4j$aak$1
@shiva.neobee.net: Is this TV use TMP47C634N-xxxx + 24c02? Have to check. And if so what do You recommend? Thanks Darko |
#17
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Philips 25GR5760 G110 no tune
Is this TV use TMP47C634N-xxxx + 24c02?
Darko -- ---------------------------------- ICQ: 243456298 ---------------------------------- "hma" wrote in message ... Hi Main problem in Philips Tv type 25GR5760 G110-like All functions ok including low high bandswitch in tuner but no way to tune. Stored channels are not available because of this. Any clue please. |
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