 Posted: Thu Apr 24, 2008 10:07 pm Post subject: Lost channels Philips TV 21PT2664/00 |
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| The set still works ok, except for the pre-programmed channels.
Any idea where I have to look for a battery near the tuner of micro processor, if any? Is there a backup battery? I checked the board but there is nothing obvious that I can find. Where can I find a circuit diagram of this Philips TV 21PT2664/00 |
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| Posted: Wed Apr 23, 2008 9:44 pm Post subject: |
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| Could be tuner related or micro processor related. | |
| Posted: Wed Apr 23, 2008 6:46 pm Post subject: backup battery Philips TV 21pt2664 |
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| My Philips TV 21PT2664/00 does not keep the channels anymore. Could this be due to a dead backup battery? Where can I find this on the circuit and how can I obtain a new one?
please help  |
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