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Original well scanned manual. Got the job done. Microwave problem found & corrected. For $5 and a new magnitron from ebay, it was a cheap and good the first shot fix. Electrical schematics allowed me to mage sure every thing else was ok before cutting and order for parts. Hard to live without.
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I was very skeptical of this website, I have never downloaded manuals before. I put it on the AMEX and payed through Paypal to ensure protection. I got the manual exactly as described and now I can replace the filter capacitor for this amp. Great Price, others selling for 12.99 or more and this is the same manual. I will search out this website for other manuals. Thank you
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Manual was reasonably easy to follow. I am not an engineer or know much about electronics but with the manuals help I was able to figure out the problem, identify the part required for the repair. Replacement part cost around $30. Whilst replacing the part I was telling myself, "this aint gonna work cos it seems far too easy". Took about 15 minutes to do and my plasma TV works a treat. Would never have been able to do this without the service manual.
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It is OK, this manual help me to repair my dynacord
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Good manual. Even it is an old printed manual, it is well scanned and complete, with all drawings, schematics and parts list. Very good return for the cost.
To begin calibration of the VCTCXO, select �Non-Signaling Test� from the �Modes� pull-down menu in PhoneTool and complete the following steps:
1. 2. 3. 4.
Click the "Non-Signaling Mode" button. Click the �Check Connection� button. Select TSC = 5. (Make sure the call box has the same setting for TSC) Check the �1900 Band� box to the right of the TX ARFCN box. (Very important! Not checking this box will cause the phone to transmit in the DCS band instead of the required PCS band). 5. Type �810� in the TX ARFCN box and press ENTER (on the keyboard). 6. Type �15� in the �TimeSlot 1� box and press ENTER (on the keyboard). 7. Click the �Burst Tx� of the RF Mode. This enables the transmitter. Check that a Tx signal is seen on the GSM Test Set. Measure the frequency error. A calibrated VCTCXO should provide a frequency error within ±500Hz at room temperature. 8. The frequency (and therefore the VCTCXO) is adjusted by changing the AFC DAC value in PhoneTool. Adjust the AFC DAC value until the frequency error measured on the GSM Test Set is within ±500Hz. Note the DAC value required. 9. Click �General Off� to turn off the transmitter. 10. From the �Modes� pull-down menu, select �EEPROM.� 11. Click �Read Values From Phone�
PROVISIONAL ISSUE
� 9-16 �
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